QGIS API Documentation  3.4.15-Madeira (e83d02e274)
qgstextformatwidget.cpp
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1 /***************************************************************************
2  qgstextformatwidget.h
3  ---------------------
4  begin : June 2009
5  copyright : (C) Martin Dobias
6  email : wonder dot sk at gmail dot com
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #include "qgstextformatwidget.h"
17 #include "qgsmapcanvas.h"
18 #include "qgscharacterselectordialog.h"
19 #include "qgslogger.h"
20 #include "qgsfontutils.h"
21 #include "qgssymbollayerutils.h"
22 #include "qgssvgcache.h"
23 #include "qgssvgselectorwidget.h"
24 #include "qgssubstitutionlistwidget.h"
25 #include "qgspallabeling.h" // for enum values
26 #include "qgspathresolver.h"
27 #include "qgsproject.h"
28 #include "qgssettings.h"
29 #include "qgseffectstack.h"
30 #include "qgspainteffectregistry.h"
31 
32 #include <QButtonGroup>
33 
34 QgsTextFormatWidget::QgsTextFormatWidget( const QgsTextFormat &format, QgsMapCanvas *mapCanvas, QWidget *parent )
35  : QWidget( parent )
36  , mMapCanvas( mapCanvas )
37 {
38  initWidget();
39  setWidgetMode( Text );
40  updateWidgetForFormat( format );
41 }
42 
43 QgsTextFormatWidget::QgsTextFormatWidget( QgsMapCanvas *mapCanvas, QWidget *parent, Mode mode )
44  : QWidget( parent )
45  , mWidgetMode( mode )
46  , mMapCanvas( mapCanvas )
47 {
48  initWidget();
49  setWidgetMode( mode );
50 }
51 
52 void QgsTextFormatWidget::initWidget()
53 {
54  setupUi( this );
55  connect( mShapeSVGPathLineEdit, &QLineEdit::textChanged, this, &QgsTextFormatWidget::mShapeSVGPathLineEdit_textChanged );
56  connect( mFontSizeSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontSizeSpinBox_valueChanged );
57  connect( mFontCapitalsComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::mFontCapitalsComboBox_currentIndexChanged );
58  connect( mFontFamilyCmbBx, &QFontComboBox::currentFontChanged, this, &QgsTextFormatWidget::mFontFamilyCmbBx_currentFontChanged );
59  connect( mFontStyleComboBox, static_cast<void ( QComboBox::* )( const QString & )>( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::mFontStyleComboBox_currentIndexChanged );
60  connect( mFontUnderlineBtn, &QToolButton::toggled, this, &QgsTextFormatWidget::mFontUnderlineBtn_toggled );
61  connect( mFontStrikethroughBtn, &QToolButton::toggled, this, &QgsTextFormatWidget::mFontStrikethroughBtn_toggled );
62  connect( mFontWordSpacingSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontWordSpacingSpinBox_valueChanged );
63  connect( mFontLetterSpacingSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontLetterSpacingSpinBox_valueChanged );
64  connect( mFontSizeUnitWidget, &QgsUnitSelectionWidget::changed, this, &QgsTextFormatWidget::mFontSizeUnitWidget_changed );
65  connect( mFontMinPixelSpinBox, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontMinPixelSpinBox_valueChanged );
66  connect( mFontMaxPixelSpinBox, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontMaxPixelSpinBox_valueChanged );
67  connect( mBufferUnitWidget, &QgsUnitSelectionWidget::changed, this, &QgsTextFormatWidget::mBufferUnitWidget_changed );
68  connect( mCoordXDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::mCoordXDDBtn_activated );
69  connect( mCoordYDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::mCoordYDDBtn_activated );
70  connect( mShapeTypeCmbBx, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::mShapeTypeCmbBx_currentIndexChanged );
71  connect( mShapeRotationCmbBx, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::mShapeRotationCmbBx_currentIndexChanged );
72  connect( mShapeSVGParamsBtn, &QPushButton::clicked, this, &QgsTextFormatWidget::mShapeSVGParamsBtn_clicked );
73  connect( mShapeSVGSelectorBtn, &QPushButton::clicked, this, &QgsTextFormatWidget::mShapeSVGSelectorBtn_clicked );
74  connect( mPreviewTextEdit, &QLineEdit::textChanged, this, &QgsTextFormatWidget::mPreviewTextEdit_textChanged );
75  connect( mPreviewTextBtn, &QToolButton::clicked, this, &QgsTextFormatWidget::mPreviewTextBtn_clicked );
76  connect( mPreviewBackgroundBtn, &QgsColorButton::colorChanged, this, &QgsTextFormatWidget::mPreviewBackgroundBtn_colorChanged );
77  connect( mDirectSymbLeftToolBtn, &QToolButton::clicked, this, &QgsTextFormatWidget::mDirectSymbLeftToolBtn_clicked );
78  connect( mDirectSymbRightToolBtn, &QToolButton::clicked, this, &QgsTextFormatWidget::mDirectSymbRightToolBtn_clicked );
79  connect( mChkNoObstacle, &QCheckBox::toggled, this, &QgsTextFormatWidget::mChkNoObstacle_toggled );
80  connect( chkLineOrientationDependent, &QCheckBox::toggled, this, &QgsTextFormatWidget::chkLineOrientationDependent_toggled );
81  connect( mToolButtonConfigureSubstitutes, &QToolButton::clicked, this, &QgsTextFormatWidget::mToolButtonConfigureSubstitutes_clicked );
82 
83  const int iconSize = QgsGuiUtils::scaleIconSize( 20 );
84  mOptionsTab->setIconSize( QSize( iconSize, iconSize ) );
85  const int iconSize32 = QgsGuiUtils::scaleIconSize( 32 );
86  const int iconSize24 = QgsGuiUtils::scaleIconSize( 24 );
87  const int iconSize18 = QgsGuiUtils::scaleIconSize( 18 );
88  mPointOffsetAboveLeft->setIconSize( QSize( iconSize32, iconSize18 ) );
89  mPointOffsetAbove->setIconSize( QSize( iconSize32, iconSize18 ) );
90  mPointOffsetAboveRight->setIconSize( QSize( iconSize32, iconSize18 ) );
91  mPointOffsetLeft->setIconSize( QSize( iconSize32, iconSize18 ) );
92  mPointOffsetOver ->setIconSize( QSize( iconSize32, iconSize18 ) );
93  mPointOffsetRight->setIconSize( QSize( iconSize32, iconSize18 ) );
94  mPointOffsetBelowLeft->setIconSize( QSize( iconSize32, iconSize18 ) );
95  mPointOffsetBelow->setIconSize( QSize( iconSize32, iconSize18 ) );
96  mPointOffsetBelowRight->setIconSize( QSize( iconSize32, iconSize18 ) );
97  mLabelMinScale->setPixmap( QgsApplication::getThemeIcon( QStringLiteral( "/mActionZoomOut.svg" ) ).pixmap( QSize( iconSize24, iconSize24 ) ) );
98  mLabelMaxScale->setPixmap( QgsApplication::getThemeIcon( QStringLiteral( "/mActionZoomIn.svg" ) ).pixmap( QSize( iconSize24, iconSize24 ) ) );
99 
100  const int buttonSize = QgsGuiUtils::scaleIconSize( 24 );
101  mFontUnderlineBtn->setMinimumSize( buttonSize, buttonSize );
102  mFontUnderlineBtn->setMaximumSize( buttonSize, buttonSize );
103  mFontStrikethroughBtn->setMinimumSize( buttonSize, buttonSize );
104  mFontStrikethroughBtn->setMaximumSize( buttonSize, buttonSize );
105  mFontBoldBtn->setMinimumSize( buttonSize, buttonSize );
106  mFontBoldBtn->setMaximumSize( buttonSize, buttonSize );
107  mFontItalicBtn->setMinimumSize( buttonSize, buttonSize );
108  mFontItalicBtn->setMaximumSize( buttonSize, buttonSize );
109 
110  mPreviewScaleComboBox->setMapCanvas( mMapCanvas );
111  mPreviewScaleComboBox->setShowCurrentScaleButton( true );
112  connect( mPreviewScaleComboBox, &QgsScaleWidget::scaleChanged, this, &QgsTextFormatWidget::previewScaleChanged );
113 
114  Q_FOREACH ( QgsUnitSelectionWidget *unitWidget, findChildren<QgsUnitSelectionWidget *>() )
115  {
116  unitWidget->setMapCanvas( mMapCanvas );
117  }
118  mFontSizeUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits
119  << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderPixels << QgsUnitTypes::RenderInches );
120  mBufferUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
121  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
122  mShapeSizeUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
123  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
124  mShapeOffsetUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
125  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
126  mShapeRadiusUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits
127  << QgsUnitTypes::RenderPixels << QgsUnitTypes::RenderPercentage
128  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
129  mShapeStrokeWidthUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
130  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
131  mShadowOffsetUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
132  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
133  mShadowRadiusUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
134  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
135  mPointOffsetUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
136  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
137  mLineDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
138  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
139  mRepeatDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels
140  << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches );
141 
142  mFontLineHeightSpinBox->setClearValue( 1.0 );
143  mShapeRotationDblSpnBx->setClearValue( 0.0 );
144  mShapeOffsetXSpnBx->setClearValue( 0.0 );
145  mShapeOffsetYSpnBx->setClearValue( 0.0 );
146  mPointOffsetXSpinBox->setClearValue( 0.0 );
147  mPointOffsetYSpinBox->setClearValue( 0.0 );
148  mPointAngleSpinBox->setClearValue( 0.0 );
149  mFontLetterSpacingSpinBox->setClearValue( 0.0 );
150  mFontWordSpacingSpinBox->setClearValue( 0.0 );
151  mZIndexSpinBox->setClearValue( 0.0 );
152  mLineDistanceSpnBx->setClearValue( 0.0 );
153 
154  mObstacleTypeComboBox->addItem( tr( "Over the feature's interior" ), QgsPalLayerSettings::PolygonInterior );
155  mObstacleTypeComboBox->addItem( tr( "Over the feature's boundary" ), QgsPalLayerSettings::PolygonBoundary );
156 
157  mOffsetTypeComboBox->addItem( tr( "From point" ), QgsPalLayerSettings::FromPoint );
158  mOffsetTypeComboBox->addItem( tr( "From symbol bounds" ), QgsPalLayerSettings::FromSymbolBounds );
159 
160  mCharDlg = new QgsCharacterSelectorDialog( this );
161 
162  mRefFont = lblFontPreview->font();
163 
164  // internal connections
165  connect( mShadowOffsetAngleDial, &QAbstractSlider::valueChanged, mShadowOffsetAngleSpnBx, &QSpinBox::setValue );
166  connect( mShadowOffsetAngleSpnBx, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), mShadowOffsetAngleDial, &QAbstractSlider::setValue );
167  connect( mLimitLabelChkBox, &QAbstractButton::toggled, mLimitLabelSpinBox, &QWidget::setEnabled );
168  connect( mCheckBoxSubstituteText, &QAbstractButton::toggled, mToolButtonConfigureSubstitutes, &QWidget::setEnabled );
169 
170  //connections to prevent users removing all line placement positions
171  connect( chkLineAbove, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updateLinePlacementOptions );
172  connect( chkLineBelow, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updateLinePlacementOptions );
173  connect( chkLineOn, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updateLinePlacementOptions );
174 
175  populateFontCapitalsComboBox();
176 
177  // color buttons
178  mPreviewBackgroundBtn->setColorDialogTitle( tr( "Select Fill Color" ) );
179  mPreviewBackgroundBtn->setContext( QStringLiteral( "labeling" ) );
180  mPreviewBackgroundBtn->setColor( QColor( 255, 255, 255 ) );
181  btnTextColor->setColorDialogTitle( tr( "Select Text Color" ) );
182  btnTextColor->setContext( QStringLiteral( "labeling" ) );
183  btnTextColor->setDefaultColor( Qt::black );
184  btnBufferColor->setColorDialogTitle( tr( "Select Buffer Color" ) );
185  btnBufferColor->setContext( QStringLiteral( "labeling" ) );
186  btnBufferColor->setDefaultColor( Qt::white );
187  mShapeStrokeColorBtn->setColorDialogTitle( tr( "Select Stroke Color" ) );
188  mShapeStrokeColorBtn->setContext( QStringLiteral( "labeling" ) );
189  mShapeFillColorBtn->setColorDialogTitle( tr( "Select Fill Color" ) );
190  mShapeFillColorBtn->setContext( QStringLiteral( "labeling" ) );
191  mShadowColorBtn->setColorDialogTitle( tr( "Select Shadow Color" ) );
192  mShadowColorBtn->setContext( QStringLiteral( "labeling" ) );
193  mShadowColorBtn->setDefaultColor( Qt::black );
194 
195  // set up quadrant offset button group
196  mQuadrantBtnGrp = new QButtonGroup( this );
197  mQuadrantBtnGrp->addButton( mPointOffsetAboveLeft, static_cast<int>( QgsPalLayerSettings::QuadrantAboveLeft ) );
198  mQuadrantBtnGrp->addButton( mPointOffsetAbove, static_cast<int>( QgsPalLayerSettings::QuadrantAbove ) );
199  mQuadrantBtnGrp->addButton( mPointOffsetAboveRight, static_cast<int>( QgsPalLayerSettings::QuadrantAboveRight ) );
200  mQuadrantBtnGrp->addButton( mPointOffsetLeft, static_cast<int>( QgsPalLayerSettings::QuadrantLeft ) );
201  mQuadrantBtnGrp->addButton( mPointOffsetOver, static_cast<int>( QgsPalLayerSettings::QuadrantOver ) );
202  mQuadrantBtnGrp->addButton( mPointOffsetRight, static_cast<int>( QgsPalLayerSettings::QuadrantRight ) );
203  mQuadrantBtnGrp->addButton( mPointOffsetBelowLeft, static_cast<int>( QgsPalLayerSettings::QuadrantBelowLeft ) );
204  mQuadrantBtnGrp->addButton( mPointOffsetBelow, static_cast<int>( QgsPalLayerSettings::QuadrantBelow ) );
205  mQuadrantBtnGrp->addButton( mPointOffsetBelowRight, static_cast<int>( QgsPalLayerSettings::QuadrantBelowRight ) );
206  mQuadrantBtnGrp->setExclusive( true );
207 
208  // setup direction symbol(s) button group
209  mDirectSymbBtnGrp = new QButtonGroup( this );
210  mDirectSymbBtnGrp->addButton( mDirectSymbRadioBtnLR, static_cast<int>( QgsPalLayerSettings::SymbolLeftRight ) );
211  mDirectSymbBtnGrp->addButton( mDirectSymbRadioBtnAbove, static_cast<int>( QgsPalLayerSettings::SymbolAbove ) );
212  mDirectSymbBtnGrp->addButton( mDirectSymbRadioBtnBelow, static_cast<int>( QgsPalLayerSettings::SymbolBelow ) );
213  mDirectSymbBtnGrp->setExclusive( true );
214 
215  // upside-down labels button group
216  mUpsidedownBtnGrp = new QButtonGroup( this );
217  mUpsidedownBtnGrp->addButton( mUpsidedownRadioOff, static_cast<int>( QgsPalLayerSettings::Upright ) );
218  mUpsidedownBtnGrp->addButton( mUpsidedownRadioDefined, static_cast<int>( QgsPalLayerSettings::ShowDefined ) );
219  mUpsidedownBtnGrp->addButton( mUpsidedownRadioAll, static_cast<int>( QgsPalLayerSettings::ShowAll ) );
220  mUpsidedownBtnGrp->setExclusive( true );
221 
222  //mShapeCollisionsChkBx->setVisible( false ); // until implemented
223 
224  // post updatePlacementWidgets() connections
225  connect( chkLineAbove, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
226  connect( chkLineBelow, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
227 
228  // setup point placement button group
229  mPlacePointBtnGrp = new QButtonGroup( this );
230  mPlacePointBtnGrp->addButton( radPredefinedOrder, static_cast<int>( QgsPalLayerSettings::OrderedPositionsAroundPoint ) );
231  mPlacePointBtnGrp->addButton( radAroundPoint, static_cast<int>( QgsPalLayerSettings::AroundPoint ) );
232  mPlacePointBtnGrp->addButton( radOverPoint, static_cast<int>( QgsPalLayerSettings::OverPoint ) );
233  mPlacePointBtnGrp->setExclusive( true );
234  connect( mPlacePointBtnGrp, static_cast<void ( QButtonGroup::* )( int )>( &QButtonGroup::buttonClicked ), this, &QgsTextFormatWidget::updatePlacementWidgets );
235 
236  // setup line placement button group (assigned enum id currently unused)
237  mPlaceLineBtnGrp = new QButtonGroup( this );
238  mPlaceLineBtnGrp->addButton( radLineParallel, static_cast<int>( QgsPalLayerSettings::Line ) );
239  mPlaceLineBtnGrp->addButton( radLineCurved, static_cast<int>( QgsPalLayerSettings::Curved ) );
240  mPlaceLineBtnGrp->addButton( radLineHorizontal, static_cast<int>( QgsPalLayerSettings::Horizontal ) );
241  mPlaceLineBtnGrp->setExclusive( true );
242  connect( mPlaceLineBtnGrp, static_cast<void ( QButtonGroup::* )( int )>( &QButtonGroup::buttonClicked ), this, &QgsTextFormatWidget::updatePlacementWidgets );
243 
244  // setup polygon placement button group (assigned enum id currently unused)
245  mPlacePolygonBtnGrp = new QButtonGroup( this );
246  mPlacePolygonBtnGrp->addButton( radOverCentroid, static_cast<int>( QgsPalLayerSettings::OverPoint ) );
247  mPlacePolygonBtnGrp->addButton( radAroundCentroid, static_cast<int>( QgsPalLayerSettings::AroundPoint ) );
248  mPlacePolygonBtnGrp->addButton( radPolygonHorizontal, static_cast<int>( QgsPalLayerSettings::Horizontal ) );
249  mPlacePolygonBtnGrp->addButton( radPolygonFree, static_cast<int>( QgsPalLayerSettings::Free ) );
250  mPlacePolygonBtnGrp->addButton( radPolygonPerimeter, static_cast<int>( QgsPalLayerSettings::Line ) );
251  mPlacePolygonBtnGrp->addButton( radPolygonPerimeterCurved, static_cast<int>( QgsPalLayerSettings::PerimeterCurved ) );
252  mPlacePolygonBtnGrp->setExclusive( true );
253  connect( mPlacePolygonBtnGrp, static_cast<void ( QButtonGroup::* )( int )>( &QButtonGroup::buttonClicked ), this, &QgsTextFormatWidget::updatePlacementWidgets );
254 
255  // Global settings group for groupboxes' saved/restored collapsed state
256  // maintains state across different dialogs
257  Q_FOREACH ( QgsCollapsibleGroupBox *grpbox, findChildren<QgsCollapsibleGroupBox *>() )
258  {
259  grpbox->setSettingGroup( QStringLiteral( "mAdvLabelingDlg" ) );
260  }
261 
262  connect( groupBox_mPreview,
263  &QgsCollapsibleGroupBoxBasic::collapsedStateChanged,
264  this,
265  &QgsTextFormatWidget::collapseSample );
266 
267  // get rid of annoying outer focus rect on Mac
268  mLabelingOptionsListWidget->setAttribute( Qt::WA_MacShowFocusRect, false );
269 
270  QgsSettings settings;
271 
272  // reset horiz stretch of left side of options splitter (set to 1 for previewing in Qt Designer)
273  QSizePolicy policy( mLabelingOptionsListFrame->sizePolicy() );
274  policy.setHorizontalStretch( 0 );
275  mLabelingOptionsListFrame->setSizePolicy( policy );
276  if ( !settings.contains( QStringLiteral( "/Windows/Labeling/OptionsSplitState" ) ) )
277  {
278  // set left list widget width on initial showing
279  QList<int> splitsizes;
280  splitsizes << 115;
281  mLabelingOptionsSplitter->setSizes( splitsizes );
282  }
283 
284  // set up reverse connection from stack to list
285  connect( mLabelStackedWidget, &QStackedWidget::currentChanged, this, &QgsTextFormatWidget::optionsStackedWidget_CurrentChanged );
286 
287  // restore dialog, splitters and current tab
288  mFontPreviewSplitter->restoreState( settings.value( QStringLiteral( "Windows/Labeling/FontPreviewSplitState" ) ).toByteArray() );
289  mLabelingOptionsSplitter->restoreState( settings.value( QStringLiteral( "Windows/Labeling/OptionsSplitState" ) ).toByteArray() );
290 
291  mLabelingOptionsListWidget->setCurrentRow( settings.value( QStringLiteral( "Windows/Labeling/Tab" ), 0 ).toInt() );
292 
293  mBufferEffect.reset( QgsPaintEffectRegistry::defaultStack() );
294  connect( mBufferEffectWidget, &QgsEffectStackCompactWidget::changed, this, &QgsTextFormatWidget::updatePreview );
295  mBufferEffectWidget->setPaintEffect( mBufferEffect.get() );
296  mBackgroundEffect.reset( QgsPaintEffectRegistry::defaultStack() );
297  connect( mBackgroundEffectWidget, &QgsEffectStackCompactWidget::changed, this, &QgsTextFormatWidget::updatePreview );
298  mBackgroundEffectWidget->setPaintEffect( mBackgroundEffect.get() );
299 
300  setDockMode( false );
301 
302 
303  QList<QWidget *> widgets;
304  widgets << btnBufferColor
305  << btnTextColor
306  << chkLabelPerFeaturePart
307  << chkLineAbove
308  << chkLineBelow
309  << chkLineOn
310  << chkLineOrientationDependent
311  << chkMergeLines
312  << chkPreserveRotation
313  << comboBlendMode
314  << comboBufferBlendMode
315  << mAlwaysShowDDBtn
316  << mBufferBlendModeDDBtn
317  << mBufferColorDDBtn
318  << mBufferDrawChkBx
319  << mBufferDrawDDBtn
320  << mBufferJoinStyleComboBox
321  << mBufferJoinStyleDDBtn
322  << mBufferSizeDDBtn
323  << mBufferOpacityDDBtn
324  << mBufferTranspFillChbx
325  << mBufferOpacityWidget
326  << mBufferUnitsDDBtn
327  << mCentroidDDBtn
328  << mCentroidInsideCheckBox
329  << mChkNoObstacle
330  << mCoordAlignmentHDDBtn
331  << mCoordAlignmentVDDBtn
332  << mCoordRotationDDBtn
333  << mCoordXDDBtn
334  << mCoordYDDBtn
335  << mDirectSymbChkBx
336  << mDirectSymbDDBtn
337  << mDirectSymbLeftDDBtn
338  << mDirectSymbLeftLineEdit
339  << mDirectSymbPlacementDDBtn
340  << mDirectSymbRevChkBx
341  << mDirectSymbRevDDBtn
342  << mDirectSymbRightDDBtn
343  << mDirectSymbRightLineEdit
344  << mFitInsidePolygonCheckBox
345  << mFontBlendModeDDBtn
346  << mFontBoldDDBtn
347  << mFontCapitalsComboBox
348  << mFontCaseDDBtn
349  << mFontColorDDBtn
350  << mFontDDBtn
351  << mFontItalicDDBtn
352  << mFontLetterSpacingDDBtn
353  << mFontLetterSpacingSpinBox
354  << mFontLimitPixelChkBox
355  << mFontLimitPixelDDBtn
356  << mFontLineHeightDDBtn
357  << mFontLineHeightSpinBox
358  << mFontMaxPixelDDBtn
359  << mFontMaxPixelSpinBox
360  << mFontMinPixelDDBtn
361  << mFontMinPixelSpinBox
362  << mFontMultiLineAlignComboBox
363  << mFontMultiLineAlignDDBtn
364  << mFontSizeDDBtn
365  << mFontSizeSpinBox
366  << mFontStrikeoutDDBtn
367  << mFontStyleComboBox
368  << mFontStyleDDBtn
369  << mFontOpacityDDBtn
370  << mTextOpacityWidget
371  << mFontUnderlineDDBtn
372  << mFontUnitsDDBtn
373  << mFontWordSpacingDDBtn
374  << mFontWordSpacingSpinBox
375  << mFormatNumChkBx
376  << mFormatNumDDBtn
377  << mFormatNumDecimalsDDBtn
378  << mFormatNumDecimalsSpnBx
379  << mFormatNumPlusSignChkBx
380  << mFormatNumPlusSignDDBtn
381  << mIsObstacleDDBtn
382  << mLimitLabelChkBox
383  << mLimitLabelSpinBox
384  << mLineDistanceDDBtn
385  << mLineDistanceSpnBx
386  << mLineDistanceUnitDDBtn
387  << mLineDistanceUnitWidget
388  << mMaxCharAngleDDBtn
389  << mMaxCharAngleInDSpinBox
390  << mMaxCharAngleOutDSpinBox
391  << mMinSizeSpinBox
392  << mObstacleFactorDDBtn
393  << mObstacleFactorSlider
394  << mObstacleTypeComboBox
395  << mOffsetTypeComboBox
396  << mPalShowAllLabelsForLayerChkBx
397  << mPointAngleSpinBox
398  << mPointOffsetDDBtn
399  << mPointOffsetUnitsDDBtn
400  << mPointOffsetUnitWidget
401  << mPointOffsetXSpinBox
402  << mPointOffsetYSpinBox
403  << mPointPositionOrderDDBtn
404  << mPointQuadOffsetDDBtn
405  << mPreviewBackgroundBtn
406  << mPreviewTextEdit
407  << mPriorityDDBtn
408  << mPrioritySlider
409  << mRepeatDistanceDDBtn
410  << mRepeatDistanceSpinBox
411  << mRepeatDistanceUnitDDBtn
412  << mRepeatDistanceUnitWidget
413  << mScaleBasedVisibilityChkBx
414  << mScaleBasedVisibilityDDBtn
415  << mScaleBasedVisibilityMaxDDBtn
416  << mMaxScaleWidget
417  << mScaleBasedVisibilityMinDDBtn
418  << mMinScaleWidget
419  << mShadowBlendCmbBx
420  << mShadowBlendDDBtn
421  << mShadowColorBtn
422  << mShadowColorDDBtn
423  << mShadowDrawChkBx
424  << mShadowDrawDDBtn
425  << mShadowOffsetAngleDDBtn
426  << mShadowOffsetAngleSpnBx
427  << mShadowOffsetDDBtn
428  << mShadowOffsetGlobalChkBx
429  << mShadowOffsetSpnBx
430  << mShadowOffsetUnitsDDBtn
431  << mShadowOffsetUnitWidget
432  << mShadowRadiusAlphaChkBx
433  << mShadowRadiusDDBtn
434  << mShadowRadiusDblSpnBx
435  << mShadowRadiusUnitsDDBtn
436  << mShadowRadiusUnitWidget
437  << mShadowScaleDDBtn
438  << mShadowScaleSpnBx
439  << mShadowOpacityDDBtn
440  << mShadowOpacityWidget
441  << mShadowUnderCmbBx
442  << mShadowUnderDDBtn
443  << mShapeBlendCmbBx
444  << mShapeBlendModeDDBtn
445  << mShapeStrokeColorBtn
446  << mShapeStrokeColorDDBtn
447  << mShapeStrokeUnitsDDBtn
448  << mShapeStrokeWidthDDBtn
449  << mShapeStrokeWidthSpnBx
450  << mShapeStrokeWidthUnitWidget
451  << mShapeDrawChkBx
452  << mShapeDrawDDBtn
453  << mShapeFillColorBtn
454  << mShapeFillColorDDBtn
455  << mShapeOffsetDDBtn
456  << mShapeOffsetUnitsDDBtn
457  << mShapeOffsetXSpnBx
458  << mShapeOffsetYSpnBx
459  << mShapeOffsetUnitWidget
460  << mShapePenStyleCmbBx
461  << mShapePenStyleDDBtn
462  << mShapeRadiusDDBtn
463  << mShapeRadiusUnitsDDBtn
464  << mShapeRadiusXDbSpnBx
465  << mShapeRadiusYDbSpnBx
466  << mShapeRotationCmbBx
467  << mShapeRotationDDBtn
468  << mShapeRotationDblSpnBx
469  << mShapeRotationTypeDDBtn
470  << mShapeRadiusUnitWidget
471  << mShapeSVGPathDDBtn
472  << mShapeSVGPathLineEdit
473  << mShapeSizeCmbBx
474  << mShapeSizeTypeDDBtn
475  << mShapeSizeUnitsDDBtn
476  << mShapeSizeUnitWidget
477  << mShapeSizeXDDBtn
478  << mShapeSizeXSpnBx
479  << mShapeSizeYDDBtn
480  << mShapeSizeYSpnBx
481  << mShapeOpacityDDBtn
482  << mBackgroundOpacityWidget
483  << mShapeTypeCmbBx
484  << mShapeTypeDDBtn
485  << mShowLabelDDBtn
486  << mWrapCharDDBtn
487  << mAutoWrapLengthDDBtn
488  << mZIndexDDBtn
489  << mZIndexSpinBox
490  << spinBufferSize
491  << wrapCharacterEdit
492  << mAutoWrapLengthSpinBox
493  << mAutoWrapTypeComboBox
494  << mCentroidRadioVisible
495  << mCentroidRadioWhole
496  << mDirectSymbRadioBtnAbove
497  << mDirectSymbRadioBtnBelow
498  << mDirectSymbRadioBtnLR
499  << mUpsidedownRadioAll
500  << mUpsidedownRadioDefined
501  << mUpsidedownRadioOff
502  << radAroundCentroid
503  << radAroundPoint
504  << radLineCurved
505  << radLineHorizontal
506  << radLineParallel
507  << radOverCentroid
508  << radOverPoint
509  << radPolygonFree
510  << radPolygonHorizontal
511  << radPolygonPerimeter
512  << radPolygonPerimeterCurved
513  << radPredefinedOrder
514  << mFieldExpressionWidget
515  << mCheckBoxSubstituteText
516  << mLinePlacementFlagsDDBtn;
517  connectValueChanged( widgets, SLOT( updatePreview() ) );
518 
519  connect( mQuadrantBtnGrp, static_cast<void ( QButtonGroup::* )( int )>( &QButtonGroup::buttonClicked ), this, &QgsTextFormatWidget::updatePreview );
520 
521  // set correct initial tab to match displayed setting page
522  whileBlocking( mOptionsTab )->setCurrentIndex( mLabelStackedWidget->currentIndex() );
523 
524  if ( mMapCanvas )
525  {
526  lblFontPreview->setMapUnits( mMapCanvas->mapSettings().mapUnits() );
527  mPreviewScaleComboBox->setScale( mMapCanvas->mapSettings().scale() );
528  }
529 }
530 
531 void QgsTextFormatWidget::setWidgetMode( QgsTextFormatWidget::Mode mode )
532 {
533  mWidgetMode = mode;
534  switch ( mode )
535  {
536  case Labeling:
537  toggleDDButtons( true );
538  break;
539 
540  case Text:
541  toggleDDButtons( false );
542  delete mLabelingOptionsListWidget->takeItem( 6 );
543  delete mLabelingOptionsListWidget->takeItem( 5 );
544  mOptionsTab->removeTab( 6 );
545  mOptionsTab->removeTab( 5 );
546 
547  frameLabelWith->hide();
548  mDirectSymbolsFrame->hide();
549  mFormatNumFrame->hide();
550  mFormatNumChkBx->hide();
551  mFormatNumDDBtn->hide();
552  mSubstitutionsFrame->hide();
553  mFontBoldBtn->hide();
554  mFontItalicBtn->hide();
555 
556  break;
557  }
558 }
559 
560 void QgsTextFormatWidget::toggleDDButtons( bool visible )
561 {
562  Q_FOREACH ( QgsPropertyOverrideButton *button, findChildren< QgsPropertyOverrideButton * >() )
563  {
564  button->setVisible( visible );
565  }
566 }
567 
568 void QgsTextFormatWidget::setDockMode( bool enabled )
569 {
570  mOptionsTab->setVisible( enabled );
571  mOptionsTab->setTabToolTip( 0, tr( "Text" ) );
572  mOptionsTab->setTabToolTip( 1, tr( "Formatting" ) );
573  mOptionsTab->setTabToolTip( 2, tr( "Buffer" ) );
574  mOptionsTab->setTabToolTip( 3, tr( "Background" ) );
575  mOptionsTab->setTabToolTip( 4, tr( "Shadow" ) );
576  mOptionsTab->setTabToolTip( 5, tr( "Placement" ) );
577  mOptionsTab->setTabToolTip( 6, tr( "Rendering" ) );
578 
579  mLabelingOptionsListFrame->setVisible( !enabled );
580  groupBox_mPreview->setVisible( !enabled );
581  mDockMode = enabled;
582 }
583 
584 void QgsTextFormatWidget::connectValueChanged( const QList<QWidget *> &widgets, const char *slot )
585 {
586  Q_FOREACH ( QWidget *widget, widgets )
587  {
588  if ( QgsPropertyOverrideButton *w = qobject_cast<QgsPropertyOverrideButton *>( widget ) )
589  {
590  connect( w, SIGNAL( changed() ), this, slot );
591  }
592  else if ( QgsFieldExpressionWidget *w = qobject_cast< QgsFieldExpressionWidget *>( widget ) )
593  {
594  connect( w, SIGNAL( fieldChanged( QString ) ), this, slot );
595  }
596  else if ( QgsOpacityWidget *w = qobject_cast< QgsOpacityWidget *>( widget ) )
597  {
598  connect( w, SIGNAL( opacityChanged( double ) ), this, slot );
599  }
600  else if ( QgsScaleWidget *w = qobject_cast< QgsScaleWidget *>( widget ) )
601  {
602  connect( w, SIGNAL( scaleChanged( double ) ), this, slot );
603  }
604  else if ( QgsUnitSelectionWidget *w = qobject_cast<QgsUnitSelectionWidget *>( widget ) )
605  {
606  connect( w, SIGNAL( changed() ), this, slot );
607  }
608  else if ( QComboBox *w = qobject_cast<QComboBox *>( widget ) )
609  {
610  connect( w, SIGNAL( currentIndexChanged( int ) ), this, slot );
611  }
612  else if ( QSpinBox *w = qobject_cast<QSpinBox *>( widget ) )
613  {
614  connect( w, SIGNAL( valueChanged( int ) ), this, slot );
615  }
616  else if ( QDoubleSpinBox *w = qobject_cast<QDoubleSpinBox *>( widget ) )
617  {
618  connect( w, SIGNAL( valueChanged( double ) ), this, slot );
619  }
620  else if ( QgsColorButton *w = qobject_cast<QgsColorButton *>( widget ) )
621  {
622  connect( w, SIGNAL( colorChanged( QColor ) ), this, slot );
623  }
624  else if ( QCheckBox *w = qobject_cast<QCheckBox *>( widget ) )
625  {
626  connect( w, SIGNAL( toggled( bool ) ), this, slot );
627  }
628  else if ( QRadioButton *w = qobject_cast<QRadioButton *>( widget ) )
629  {
630  connect( w, SIGNAL( toggled( bool ) ), this, slot );
631  }
632  else if ( QLineEdit *w = qobject_cast<QLineEdit *>( widget ) )
633  {
634  connect( w, SIGNAL( textEdited( QString ) ), this, slot );
635  }
636  else if ( QSlider *w = qobject_cast<QSlider *>( widget ) )
637  {
638  connect( w, SIGNAL( valueChanged( int ) ), this, slot );
639  }
640  else
641  {
642  QgsLogger::warning( QStringLiteral( "Could not create connection for widget %1" ).arg( widget->objectName() ) );
643  }
644  }
645 }
646 
647 void QgsTextFormatWidget::updateWidgetForFormat( const QgsTextFormat &format )
648 {
649  QgsTextBufferSettings buffer = format.buffer();
650  QgsTextBackgroundSettings background = format.background();
651  QgsTextShadowSettings shadow = format.shadow();
652 
653  // buffer
654  mBufferDrawChkBx->setChecked( buffer.enabled() );
655  spinBufferSize->setValue( buffer.size() );
656  mBufferUnitWidget->setUnit( buffer.sizeUnit() );
657  mBufferUnitWidget->setMapUnitScale( buffer.sizeMapUnitScale() );
658  btnBufferColor->setColor( buffer.color() );
659  mBufferOpacityWidget->setOpacity( buffer.opacity() );
660  mBufferJoinStyleComboBox->setPenJoinStyle( buffer.joinStyle() );
661  mBufferTranspFillChbx->setChecked( buffer.fillBufferInterior() );
662  comboBufferBlendMode->setBlendMode( buffer.blendMode() );
663  if ( buffer.paintEffect() )
664  mBufferEffect.reset( buffer.paintEffect()->clone() );
665  else
666  {
667  mBufferEffect.reset( QgsPaintEffectRegistry::defaultStack() );
668  mBufferEffect->setEnabled( false );
669  }
670  mBufferEffectWidget->setPaintEffect( mBufferEffect.get() );
671 
672  mFontSizeUnitWidget->setUnit( format.sizeUnit() );
673  mFontSizeUnitWidget->setMapUnitScale( format.sizeMapUnitScale() );
674  mRefFont = format.font();
675  mFontSizeSpinBox->setValue( format.size() );
676  btnTextColor->setColor( format.color() );
677  mTextOpacityWidget->setOpacity( format.opacity() );
678  comboBlendMode->setBlendMode( format.blendMode() );
679 
680  mFontWordSpacingSpinBox->setValue( format.font().wordSpacing() );
681  mFontLetterSpacingSpinBox->setValue( format.font().letterSpacing() );
682 
683  QgsFontUtils::updateFontViaStyle( mRefFont, format.namedStyle() );
684  updateFont( mRefFont );
685 
686  // show 'font not found' if substitution has occurred (should come after updateFont())
687  mFontMissingLabel->setVisible( !format.fontFound() );
688  if ( !format.fontFound() )
689  {
690  QString missingTxt = tr( "%1 not found. Default substituted." );
691  QString txtPrepend = tr( "Chosen font" );
692  if ( !format.resolvedFontFamily().isEmpty() )
693  {
694  txtPrepend = QStringLiteral( "'%1'" ).arg( format.resolvedFontFamily() );
695  }
696  mFontMissingLabel->setText( missingTxt.arg( txtPrepend ) );
697 
698  // ensure user is sent to 'Text style' section to see notice
699  mLabelingOptionsListWidget->setCurrentRow( 0 );
700  }
701  mFontLineHeightSpinBox->setValue( format.lineHeight() );
702 
703  // shape background
704  mShapeDrawChkBx->setChecked( background.enabled() );
705  mShapeTypeCmbBx->blockSignals( true );
706  mShapeTypeCmbBx->setCurrentIndex( background.type() );
707  mShapeTypeCmbBx->blockSignals( false );
708  mShapeSVGPathLineEdit->setText( background.svgFile() );
709 
710  mShapeSizeCmbBx->setCurrentIndex( background.sizeType() );
711  mShapeSizeXSpnBx->setValue( background.size().width() );
712  mShapeSizeYSpnBx->setValue( background.size().height() );
713  mShapeSizeUnitWidget->setUnit( background.sizeUnit() );
714  mShapeSizeUnitWidget->setMapUnitScale( background.sizeMapUnitScale() );
715  mShapeRotationCmbBx->setCurrentIndex( background.rotationType() );
716  mShapeRotationDblSpnBx->setEnabled( background.rotationType() != QgsTextBackgroundSettings::RotationSync );
717  mShapeRotationDDBtn->setEnabled( background.rotationType() != QgsTextBackgroundSettings::RotationSync );
718  mShapeRotationDblSpnBx->setValue( background.rotation() );
719  mShapeOffsetXSpnBx->setValue( background.offset().x() );
720  mShapeOffsetYSpnBx->setValue( background.offset().y() );
721  mShapeOffsetUnitWidget->setUnit( background.offsetUnit() );
722  mShapeOffsetUnitWidget->setMapUnitScale( background.offsetMapUnitScale() );
723  mShapeRadiusXDbSpnBx->setValue( background.radii().width() );
724  mShapeRadiusYDbSpnBx->setValue( background.radii().height() );
725  mShapeRadiusUnitWidget->setUnit( background.radiiUnit() );
726  mShapeRadiusUnitWidget->setMapUnitScale( background.radiiMapUnitScale() );
727 
728  mShapeFillColorBtn->setColor( background.fillColor() );
729  mShapeStrokeColorBtn->setColor( background.strokeColor() );
730  mShapeStrokeWidthSpnBx->setValue( background.strokeWidth() );
731  mShapeStrokeWidthUnitWidget->setUnit( background.strokeWidthUnit() );
732  mShapeStrokeWidthUnitWidget->setMapUnitScale( background.strokeWidthMapUnitScale() );
733  mShapePenStyleCmbBx->setPenJoinStyle( background.joinStyle() );
734 
735  mBackgroundOpacityWidget->setOpacity( background.opacity() );
736  mShapeBlendCmbBx->setBlendMode( background.blendMode() );
737 
738  mLoadSvgParams = false;
739  mShapeTypeCmbBx_currentIndexChanged( background.type() ); // force update of shape background gui
740 
741  if ( background.paintEffect() )
742  mBackgroundEffect.reset( background.paintEffect()->clone() );
743  else
744  {
745  mBackgroundEffect.reset( QgsPaintEffectRegistry::defaultStack() );
746  mBackgroundEffect->setEnabled( false );
747  }
748  mBackgroundEffectWidget->setPaintEffect( mBackgroundEffect.get() );
749 
750  // drop shadow
751  mShadowDrawChkBx->setChecked( shadow.enabled() );
752  mShadowUnderCmbBx->setCurrentIndex( shadow.shadowPlacement() );
753  mShadowOffsetAngleSpnBx->setValue( shadow.offsetAngle() );
754  mShadowOffsetSpnBx->setValue( shadow.offsetDistance() );
755  mShadowOffsetUnitWidget->setUnit( shadow.offsetUnit() );
756  mShadowOffsetUnitWidget->setMapUnitScale( shadow.offsetMapUnitScale() );
757  mShadowOffsetGlobalChkBx->setChecked( shadow.offsetGlobal() );
758 
759  mShadowRadiusDblSpnBx->setValue( shadow.blurRadius() );
760  mShadowRadiusUnitWidget->setUnit( shadow.blurRadiusUnit() );
761  mShadowRadiusUnitWidget->setMapUnitScale( shadow.blurRadiusMapUnitScale() );
762  mShadowRadiusAlphaChkBx->setChecked( shadow.blurAlphaOnly() );
763  mShadowOpacityWidget->setOpacity( shadow.opacity() );
764  mShadowScaleSpnBx->setValue( shadow.scale() );
765 
766  mShadowColorBtn->setColor( shadow.color() );
767  mShadowBlendCmbBx->setBlendMode( shadow.blendMode() );
768 
769 }
770 
771 QgsTextFormatWidget::~QgsTextFormatWidget()
772 {
773  QgsSettings settings;
774  settings.setValue( QStringLiteral( "Windows/Labeling/FontPreviewSplitState" ), mFontPreviewSplitter->saveState() );
775  settings.setValue( QStringLiteral( "Windows/Labeling/OptionsSplitState" ), mLabelingOptionsSplitter->saveState() );
776  settings.setValue( QStringLiteral( "Windows/Labeling/Tab" ), mLabelingOptionsListWidget->currentRow() );
777 }
778 
779 QgsTextFormat QgsTextFormatWidget::format() const
780 {
781  QgsTextFormat format;
782  format.setColor( btnTextColor->color() );
783  format.setFont( mRefFont );
784  format.setSize( mFontSizeSpinBox->value() );
785  format.setNamedStyle( mFontStyleComboBox->currentText() );
786  format.setOpacity( mTextOpacityWidget->opacity() );
787  format.setBlendMode( comboBlendMode->blendMode() );
788  format.setSizeUnit( mFontSizeUnitWidget->unit() );
789  format.setSizeMapUnitScale( mFontSizeUnitWidget->getMapUnitScale() );
790  format.setLineHeight( mFontLineHeightSpinBox->value() );
791 
792  // buffer
793  QgsTextBufferSettings buffer;
794  buffer.setEnabled( mBufferDrawChkBx->isChecked() );
795  buffer.setSize( spinBufferSize->value() );
796  buffer.setColor( btnBufferColor->color() );
797  buffer.setOpacity( mBufferOpacityWidget->opacity() );
798  buffer.setSizeUnit( mBufferUnitWidget->unit() );
799  buffer.setSizeMapUnitScale( mBufferUnitWidget->getMapUnitScale() );
800  buffer.setJoinStyle( mBufferJoinStyleComboBox->penJoinStyle() );
801  buffer.setFillBufferInterior( mBufferTranspFillChbx->isChecked() );
802  buffer.setBlendMode( comboBufferBlendMode->blendMode() );
803  if ( mBufferEffect && !QgsPaintEffectRegistry::isDefaultStack( mBufferEffect.get() ) )
804  buffer.setPaintEffect( mBufferEffect->clone() );
805  else
806  buffer.setPaintEffect( nullptr );
807  format.setBuffer( buffer );
808 
809  // shape background
810  QgsTextBackgroundSettings background;
811  background.setEnabled( mShapeDrawChkBx->isChecked() );
812  background.setType( ( QgsTextBackgroundSettings::ShapeType )mShapeTypeCmbBx->currentIndex() );
813  background.setSvgFile( mShapeSVGPathLineEdit->text() );
814  background.setSizeType( ( QgsTextBackgroundSettings::SizeType )mShapeSizeCmbBx->currentIndex() );
815  background.setSize( QSizeF( mShapeSizeXSpnBx->value(), mShapeSizeYSpnBx->value() ) );
816  background.setSizeUnit( mShapeSizeUnitWidget->unit() );
817  background.setSizeMapUnitScale( mShapeSizeUnitWidget->getMapUnitScale() );
818  background.setRotationType( ( QgsTextBackgroundSettings::RotationType )( mShapeRotationCmbBx->currentIndex() ) );
819  background.setRotation( mShapeRotationDblSpnBx->value() );
820  background.setOffset( QPointF( mShapeOffsetXSpnBx->value(), mShapeOffsetYSpnBx->value() ) );
821  background.setOffsetUnit( mShapeOffsetUnitWidget->unit() );
822  background.setOffsetMapUnitScale( mShapeOffsetUnitWidget->getMapUnitScale() );
823  background.setRadii( QSizeF( mShapeRadiusXDbSpnBx->value(), mShapeRadiusYDbSpnBx->value() ) );
824  background.setRadiiUnit( mShapeRadiusUnitWidget->unit() );
825  background.setRadiiMapUnitScale( mShapeRadiusUnitWidget->getMapUnitScale() );
826 
827  background.setFillColor( mShapeFillColorBtn->color() );
828  background.setStrokeColor( mShapeStrokeColorBtn->color() );
829  background.setStrokeWidth( mShapeStrokeWidthSpnBx->value() );
830  background.setStrokeWidthUnit( mShapeStrokeWidthUnitWidget->unit() );
831  background.setStrokeWidthMapUnitScale( mShapeStrokeWidthUnitWidget->getMapUnitScale() );
832  background.setJoinStyle( mShapePenStyleCmbBx->penJoinStyle() );
833  background.setOpacity( mBackgroundOpacityWidget->opacity() );
834  background.setBlendMode( mShapeBlendCmbBx->blendMode() );
835  if ( mBackgroundEffect && !QgsPaintEffectRegistry::isDefaultStack( mBackgroundEffect.get() ) )
836  background.setPaintEffect( mBackgroundEffect->clone() );
837  else
838  background.setPaintEffect( nullptr );
839  format.setBackground( background );
840 
841  // drop shadow
842  QgsTextShadowSettings shadow;
843  shadow.setEnabled( mShadowDrawChkBx->isChecked() );
844  shadow.setShadowPlacement( ( QgsTextShadowSettings::ShadowPlacement )mShadowUnderCmbBx->currentIndex() );
845  shadow.setOffsetAngle( mShadowOffsetAngleSpnBx->value() );
846  shadow.setOffsetDistance( mShadowOffsetSpnBx->value() );
847  shadow.setOffsetUnit( mShadowOffsetUnitWidget->unit() );
848  shadow.setOffsetMapUnitScale( mShadowOffsetUnitWidget->getMapUnitScale() );
849  shadow.setOffsetGlobal( mShadowOffsetGlobalChkBx->isChecked() );
850  shadow.setBlurRadius( mShadowRadiusDblSpnBx->value() );
851  shadow.setBlurRadiusUnit( mShadowRadiusUnitWidget->unit() );
852  shadow.setBlurRadiusMapUnitScale( mShadowRadiusUnitWidget->getMapUnitScale() );
853  shadow.setBlurAlphaOnly( mShadowRadiusAlphaChkBx->isChecked() );
854  shadow.setOpacity( mShadowOpacityWidget->opacity() );
855  shadow.setScale( mShadowScaleSpnBx->value() );
856  shadow.setColor( mShadowColorBtn->color() );
857  shadow.setBlendMode( mShadowBlendCmbBx->blendMode() );
858  format.setShadow( shadow );
859 
860  return format;
861 }
862 
863 void QgsTextFormatWidget::setFormat( const QgsTextFormat &format )
864 {
865  updateWidgetForFormat( format );
866 }
867 
868 void QgsTextFormatWidget::optionsStackedWidget_CurrentChanged( int indx )
869 {
870  mLabelingOptionsListWidget->blockSignals( true );
871  mLabelingOptionsListWidget->setCurrentRow( indx );
872  mLabelingOptionsListWidget->blockSignals( false );
873 }
874 
875 void QgsTextFormatWidget::collapseSample( bool collapse )
876 {
877  if ( collapse )
878  {
879  QList<int> splitSizes = mFontPreviewSplitter->sizes();
880  if ( splitSizes[0] > groupBox_mPreview->height() )
881  {
882  int delta = splitSizes[0] - groupBox_mPreview->height();
883  splitSizes[0] -= delta;
884  splitSizes[1] += delta;
885  mFontPreviewSplitter->setSizes( splitSizes );
886  }
887  }
888 }
889 
890 void QgsTextFormatWidget::changeTextColor( const QColor &color )
891 {
892  Q_UNUSED( color )
893  updatePreview();
894 }
895 
896 void QgsTextFormatWidget::updateFont( const QFont &font )
897 {
898  // update background reference font
899  if ( font != mRefFont )
900  {
901  mRefFont = font;
902  }
903 
904  // test if font is actually available
905  // NOTE: QgsFontUtils::fontMatchOnSystem may fail here, just crosscheck family
906  mFontMissingLabel->setVisible( !QgsFontUtils::fontFamilyMatchOnSystem( mRefFont.family() ) );
907 
908  mDirectSymbLeftLineEdit->setFont( mRefFont );
909  mDirectSymbRightLineEdit->setFont( mRefFont );
910 
911  blockFontChangeSignals( true );
912  mFontFamilyCmbBx->setCurrentFont( mRefFont );
913  populateFontStyleComboBox();
914  int idx = mFontCapitalsComboBox->findData( QVariant( ( unsigned int ) mRefFont.capitalization() ) );
915  mFontCapitalsComboBox->setCurrentIndex( idx == -1 ? 0 : idx );
916  mFontUnderlineBtn->setChecked( mRefFont.underline() );
917  mFontStrikethroughBtn->setChecked( mRefFont.strikeOut() );
918  blockFontChangeSignals( false );
919 
920  // update font name with font face
921 // font.setPixelSize( 24 );
922 
923  updatePreview();
924 }
925 
926 void QgsTextFormatWidget::blockFontChangeSignals( bool blk )
927 {
928  mFontFamilyCmbBx->blockSignals( blk );
929  mFontStyleComboBox->blockSignals( blk );
930  mFontCapitalsComboBox->blockSignals( blk );
931  mFontUnderlineBtn->blockSignals( blk );
932  mFontStrikethroughBtn->blockSignals( blk );
933  mFontWordSpacingSpinBox->blockSignals( blk );
934  mFontLetterSpacingSpinBox->blockSignals( blk );
935 }
936 
937 void QgsTextFormatWidget::updatePreview()
938 {
939  // In dock mode we don't have a preview we
940  // just let stuff know we have changed because
941  // there might be live updates connected.
942  if ( mDockMode )
943  {
944  emit widgetChanged();
945  return;
946  }
947 
948  scrollPreview();
949  lblFontPreview->setFormat( format() );
950 }
951 
952 void QgsTextFormatWidget::scrollPreview()
953 {
954  scrollArea_mPreview->ensureVisible( 0, 0, 0, 0 );
955 }
956 
957 void QgsTextFormatWidget::setPreviewBackground( const QColor &color )
958 {
959  scrollArea_mPreview->widget()->setStyleSheet( QStringLiteral( "background: rgb(%1, %2, %3);" ).arg( QString::number( color.red() ),
960  QString::number( color.green() ),
961  QString::number( color.blue() ) ) );
962 }
963 
964 void QgsTextFormatWidget::changeBufferColor( const QColor &color )
965 {
966  Q_UNUSED( color )
967  updatePreview();
968 }
969 
970 void QgsTextFormatWidget::updatePlacementWidgets()
971 {
972  QWidget *curWdgt = stackedPlacement->currentWidget();
973 
974  bool showLineFrame = false;
975  bool showCentroidFrame = false;
976  bool showQuadrantFrame = false;
977  bool showFixedQuadrantFrame = false;
978  bool showPlacementPriorityFrame = false;
979  bool showOffsetTypeFrame = false;
980  bool showOffsetFrame = false;
981  bool showDistanceFrame = false;
982  bool showRotationFrame = false;
983  bool showMaxCharAngleFrame = false;
984 
985  bool enableMultiLinesFrame = true;
986 
987  if ( ( curWdgt == pagePoint && radAroundPoint->isChecked() )
988  || ( curWdgt == pagePolygon && radAroundCentroid->isChecked() ) )
989  {
990  showCentroidFrame = ( curWdgt == pagePolygon && radAroundCentroid->isChecked() );
991  showDistanceFrame = true;
992  //showRotationFrame = true; // TODO: uncomment when supported
993  if ( curWdgt == pagePoint )
994  {
995  showQuadrantFrame = true;
996  }
997  }
998  else if ( ( curWdgt == pagePoint && radOverPoint->isChecked() )
999  || ( curWdgt == pagePolygon && radOverCentroid->isChecked() ) )
1000  {
1001  showCentroidFrame = ( curWdgt == pagePolygon && radOverCentroid->isChecked() );
1002  showQuadrantFrame = true;
1003  showFixedQuadrantFrame = true;
1004  showOffsetFrame = true;
1005  showRotationFrame = true;
1006  }
1007  else if ( curWdgt == pagePoint && radPredefinedOrder->isChecked() )
1008  {
1009  showDistanceFrame = true;
1010  showPlacementPriorityFrame = true;
1011  showOffsetTypeFrame = true;
1012  }
1013  else if ( ( curWdgt == pageLine && radLineParallel->isChecked() )
1014  || ( curWdgt == pagePolygon && radPolygonPerimeter->isChecked() )
1015  || ( curWdgt == pageLine && radLineCurved->isChecked() )
1016  || ( curWdgt == pagePolygon && radPolygonPerimeterCurved->isChecked() ) )
1017  {
1018  showLineFrame = true;
1019  showDistanceFrame = true;
1020  //showRotationFrame = true; // TODO: uncomment when supported
1021 
1022  bool offline = chkLineAbove->isChecked() || chkLineBelow->isChecked();
1023  chkLineOrientationDependent->setEnabled( offline );
1024  mPlacementDistanceFrame->setEnabled( offline );
1025 
1026  bool isCurved = ( curWdgt == pageLine && radLineCurved->isChecked() )
1027  || ( curWdgt == pagePolygon && radPolygonPerimeterCurved->isChecked() );
1028  showMaxCharAngleFrame = isCurved;
1029  // TODO: enable mMultiLinesFrame when supported for curved labels
1030  enableMultiLinesFrame = !isCurved;
1031  }
1032 
1033  mPlacementLineFrame->setVisible( showLineFrame );
1034  mPlacementCentroidFrame->setVisible( showCentroidFrame );
1035  mPlacementQuadrantFrame->setVisible( showQuadrantFrame );
1036  mPlacementFixedQuadrantFrame->setVisible( showFixedQuadrantFrame );
1037  mPlacementCartographicFrame->setVisible( showPlacementPriorityFrame );
1038  mPlacementOffsetFrame->setVisible( showOffsetFrame );
1039  mPlacementDistanceFrame->setVisible( showDistanceFrame );
1040  mPlacementOffsetTypeFrame->setVisible( showOffsetTypeFrame );
1041  mPlacementRotationFrame->setVisible( showRotationFrame );
1042  mPlacementRepeatDistanceFrame->setVisible( curWdgt == pageLine || ( curWdgt == pagePolygon &&
1043  ( radPolygonPerimeter->isChecked() || radPolygonPerimeterCurved->isChecked() ) ) );
1044  mPlacementMaxCharAngleFrame->setVisible( showMaxCharAngleFrame );
1045 
1046  mMultiLinesFrame->setEnabled( enableMultiLinesFrame );
1047 }
1048 
1049 void QgsTextFormatWidget::populateFontCapitalsComboBox()
1050 {
1051  mFontCapitalsComboBox->addItem( tr( "No change" ), QVariant( 0 ) );
1052  mFontCapitalsComboBox->addItem( tr( "All uppercase" ), QVariant( 1 ) );
1053  mFontCapitalsComboBox->addItem( tr( "All lowercase" ), QVariant( 2 ) );
1054  // Small caps doesn't work right with QPainterPath::addText()
1055  // https://bugreports.qt.io/browse/QTBUG-13965
1056 // mFontCapitalsComboBox->addItem( tr( "Small caps" ), QVariant( 3 ) );
1057  mFontCapitalsComboBox->addItem( tr( "Capitalize first letter" ), QVariant( 4 ) );
1058 }
1059 
1060 void QgsTextFormatWidget::populateFontStyleComboBox()
1061 {
1062  mFontStyleComboBox->clear();
1063  QStringList styles = mFontDB.styles( mRefFont.family() );
1064  Q_FOREACH ( const QString &style, styles )
1065  {
1066  mFontStyleComboBox->addItem( style );
1067  }
1068 
1069  QString targetStyle = mFontDB.styleString( mRefFont );
1070  if ( !styles.contains( targetStyle ) )
1071  {
1072  QFont f = QFont( mRefFont.family() );
1073  targetStyle = QFontInfo( f ).styleName();
1074  mRefFont.setStyleName( targetStyle );
1075  }
1076  int curIndx = 0;
1077  int stylIndx = mFontStyleComboBox->findText( targetStyle );
1078  if ( stylIndx > -1 )
1079  {
1080  curIndx = stylIndx;
1081  }
1082 
1083  mFontStyleComboBox->setCurrentIndex( curIndx );
1084 }
1085 
1086 void QgsTextFormatWidget::mFontSizeSpinBox_valueChanged( double d )
1087 {
1088  mRefFont.setPointSizeF( d );
1089  updateFont( mRefFont );
1090 }
1091 
1092 void QgsTextFormatWidget::mFontCapitalsComboBox_currentIndexChanged( int index )
1093 {
1094  int capitalsindex = mFontCapitalsComboBox->itemData( index ).toUInt();
1095  mRefFont.setCapitalization( ( QFont::Capitalization ) capitalsindex );
1096  updateFont( mRefFont );
1097 }
1098 
1099 void QgsTextFormatWidget::mFontFamilyCmbBx_currentFontChanged( const QFont &f )
1100 {
1101  mRefFont.setFamily( f.family() );
1102  updateFont( mRefFont );
1103 }
1104 
1105 void QgsTextFormatWidget::mFontStyleComboBox_currentIndexChanged( const QString &text )
1106 {
1107  QgsFontUtils::updateFontViaStyle( mRefFont, text );
1108  updateFont( mRefFont );
1109 }
1110 
1111 void QgsTextFormatWidget::mFontUnderlineBtn_toggled( bool ckd )
1112 {
1113  mRefFont.setUnderline( ckd );
1114  updateFont( mRefFont );
1115 }
1116 
1117 void QgsTextFormatWidget::mFontStrikethroughBtn_toggled( bool ckd )
1118 {
1119  mRefFont.setStrikeOut( ckd );
1120  updateFont( mRefFont );
1121 }
1122 
1123 void QgsTextFormatWidget::mFontWordSpacingSpinBox_valueChanged( double spacing )
1124 {
1125  mRefFont.setWordSpacing( spacing );
1126  updateFont( mRefFont );
1127 }
1128 
1129 void QgsTextFormatWidget::mFontLetterSpacingSpinBox_valueChanged( double spacing )
1130 {
1131  mRefFont.setLetterSpacing( QFont::AbsoluteSpacing, spacing );
1132  updateFont( mRefFont );
1133 }
1134 
1135 void QgsTextFormatWidget::mFontSizeUnitWidget_changed()
1136 {
1137  // disable pixel size limiting for labels defined in points
1138  if ( mFontSizeUnitWidget->unit() != QgsUnitTypes::RenderMapUnits )
1139  {
1140  mFontLimitPixelChkBox->setChecked( false );
1141  }
1142  else if ( mMinPixelLimit == 0 )
1143  {
1144  // initial minimum trigger value set, turn on pixel size limiting by default
1145  // for labels defined in map units (ignored after first settings save)
1146  mFontLimitPixelChkBox->setChecked( true );
1147  }
1148  updateFont( mRefFont );
1149 }
1150 
1151 void QgsTextFormatWidget::mFontMinPixelSpinBox_valueChanged( int px )
1152 {
1153  // ensure max font pixel size for map unit labels can't be lower than min
1154  mFontMaxPixelSpinBox->setMinimum( px );
1155  mFontMaxPixelSpinBox->update();
1156 }
1157 
1158 void QgsTextFormatWidget::mFontMaxPixelSpinBox_valueChanged( int px )
1159 {
1160  // ensure max font pixel size for map unit labels can't be lower than min
1161  if ( px < mFontMinPixelSpinBox->value() )
1162  {
1163  mFontMaxPixelSpinBox->blockSignals( true );
1164  mFontMaxPixelSpinBox->setValue( mFontMinPixelSpinBox->value() );
1165  mFontMaxPixelSpinBox->blockSignals( false );
1166  }
1167  mFontMaxPixelSpinBox->setMinimum( mFontMinPixelSpinBox->value() );
1168 }
1169 
1170 void QgsTextFormatWidget::mBufferUnitWidget_changed()
1171 {
1172  updateFont( mRefFont );
1173 }
1174 
1175 void QgsTextFormatWidget::mCoordXDDBtn_activated( bool active )
1176 {
1177  if ( !active ) //no data defined alignment without data defined position
1178  {
1179  enableDataDefinedAlignment( false );
1180  }
1181  else if ( mCoordYDDBtn->isActive() )
1182  {
1183  enableDataDefinedAlignment( true );
1184  }
1185 }
1186 
1187 void QgsTextFormatWidget::mCoordYDDBtn_activated( bool active )
1188 {
1189  if ( !active ) //no data defined alignment without data defined position
1190  {
1191  enableDataDefinedAlignment( false );
1192  }
1193  else if ( mCoordXDDBtn->isActive() )
1194  {
1195  enableDataDefinedAlignment( true );
1196  }
1197 }
1198 
1199 void QgsTextFormatWidget::mShapeTypeCmbBx_currentIndexChanged( int index )
1200 {
1201  // shape background
1202  bool isRect = ( ( QgsTextBackgroundSettings::ShapeType )index == QgsTextBackgroundSettings::ShapeRectangle
1203  || ( QgsTextBackgroundSettings::ShapeType )index == QgsTextBackgroundSettings::ShapeSquare );
1204  bool isSVG = ( ( QgsTextBackgroundSettings::ShapeType )index == QgsTextBackgroundSettings::ShapeSVG );
1205 
1206  showBackgroundPenStyle( isRect );
1207  showBackgroundRadius( isRect );
1208 
1209  mShapeSVGPathFrame->setVisible( isSVG );
1210  // symbology SVG renderer only supports size^2 scaling, so we only use the x size spinbox
1211  mShapeSizeYLabel->setVisible( !isSVG );
1212  mShapeSizeYSpnBx->setVisible( !isSVG );
1213  mShapeSizeYDDBtn->setVisible( !isSVG && mWidgetMode == Labeling );
1214  mShapeSizeXLabel->setText( tr( "Size%1" ).arg( !isSVG ? tr( " X" ) : QString() ) );
1215 
1216  // SVG parameter setting doesn't support color's alpha component yet
1217  mShapeFillColorBtn->setAllowOpacity( !isSVG );
1218  mShapeFillColorBtn->setButtonBackground();
1219  mShapeStrokeColorBtn->setAllowOpacity( !isSVG );
1220  mShapeStrokeColorBtn->setButtonBackground();
1221 
1222  // configure SVG parameter widgets
1223  mShapeSVGParamsBtn->setVisible( isSVG );
1224  if ( isSVG )
1225  {
1226  updateSvgWidgets( mShapeSVGPathLineEdit->text() );
1227  }
1228  else
1229  {
1230  mShapeFillColorLabel->setEnabled( true );
1231  mShapeFillColorBtn->setEnabled( true );
1232  mShapeFillColorDDBtn->setEnabled( true );
1233  mShapeStrokeColorLabel->setEnabled( true );
1234  mShapeStrokeColorBtn->setEnabled( true );
1235  mShapeStrokeColorDDBtn->setEnabled( true );
1236  mShapeStrokeWidthLabel->setEnabled( true );
1237  mShapeStrokeWidthSpnBx->setEnabled( true );
1238  mShapeStrokeWidthDDBtn->setEnabled( true );
1239  }
1240  // TODO: fix overriding SVG symbol's stroke width units in QgsSvgCache
1241  // currently broken, fall back to symbol units only
1242  mShapeStrokeWidthUnitWidget->setVisible( !isSVG );
1243  mShapeSVGUnitsLabel->setVisible( isSVG );
1244  mShapeStrokeUnitsDDBtn->setEnabled( !isSVG );
1245 }
1246 
1247 void QgsTextFormatWidget::mShapeSVGPathLineEdit_textChanged( const QString &text )
1248 {
1249  updateSvgWidgets( text );
1250 }
1251 
1252 void QgsTextFormatWidget::updateLinePlacementOptions()
1253 {
1254  int numOptionsChecked = ( chkLineAbove->isChecked() ? 1 : 0 ) +
1255  ( chkLineBelow->isChecked() ? 1 : 0 ) +
1256  ( chkLineOn->isChecked() ? 1 : 0 );
1257 
1258  if ( numOptionsChecked == 1 )
1259  {
1260  //prevent unchecking last option
1261  chkLineAbove->setEnabled( !chkLineAbove->isChecked() );
1262  chkLineBelow->setEnabled( !chkLineBelow->isChecked() );
1263  chkLineOn->setEnabled( !chkLineOn->isChecked() );
1264  }
1265  else
1266  {
1267  chkLineAbove->setEnabled( true );
1268  chkLineBelow->setEnabled( true );
1269  chkLineOn->setEnabled( true );
1270  }
1271 }
1272 
1273 void QgsTextFormatWidget::onSubstitutionsChanged( const QgsStringReplacementCollection &substitutions )
1274 {
1275  mSubstitutions = substitutions;
1276  emit widgetChanged();
1277 }
1278 
1279 void QgsTextFormatWidget::previewScaleChanged( double scale )
1280 {
1281  lblFontPreview->setScale( scale );
1282 }
1283 
1284 void QgsTextFormatWidget::updateSvgWidgets( const QString &svgPath )
1285 {
1286  if ( mShapeSVGPathLineEdit->text() != svgPath )
1287  {
1288  mShapeSVGPathLineEdit->setText( svgPath );
1289  }
1290 
1291  QString resolvedPath;
1292  bool validSVG = true;
1293  if ( ! svgPath.startsWith( QLatin1String( "base64:" ), Qt::CaseInsensitive ) )
1294  {
1295  resolvedPath = QgsSymbolLayerUtils::svgSymbolNameToPath( svgPath, QgsProject::instance()->pathResolver() );
1296  validSVG = QFileInfo::exists( resolvedPath );
1297  }
1298  else
1299  {
1300  resolvedPath = svgPath;
1301  validSVG = true;
1302  }
1303 
1304  // draw red text for path field if invalid (path can't be resolved)
1305  mShapeSVGPathLineEdit->setStyleSheet( !validSVG ? QStringLiteral( "QLineEdit{ color: rgb(225, 0, 0); }" ) : QString() );
1306  mShapeSVGPathLineEdit->setToolTip( !validSVG ? tr( "File not found" ) : resolvedPath );
1307 
1308  QColor fill, stroke;
1309  double strokeWidth = 0.0;
1310  bool fillParam = false, strokeParam = false, strokeWidthParam = false;
1311  if ( validSVG )
1312  {
1313  QgsApplication::svgCache()->containsParams( resolvedPath, fillParam, fill, strokeParam, stroke, strokeWidthParam, strokeWidth );
1314  }
1315 
1316  mShapeSVGParamsBtn->setEnabled( validSVG && ( fillParam || strokeParam || strokeWidthParam ) );
1317 
1318  mShapeFillColorLabel->setEnabled( validSVG && fillParam );
1319  mShapeFillColorBtn->setEnabled( validSVG && fillParam );
1320  mShapeFillColorDDBtn->setEnabled( validSVG && fillParam );
1321  if ( mLoadSvgParams && validSVG && fillParam )
1322  mShapeFillColorBtn->setColor( fill );
1323 
1324  mShapeStrokeColorLabel->setEnabled( validSVG && strokeParam );
1325  mShapeStrokeColorBtn->setEnabled( validSVG && strokeParam );
1326  mShapeStrokeColorDDBtn->setEnabled( validSVG && strokeParam );
1327  if ( mLoadSvgParams && validSVG && strokeParam )
1328  mShapeStrokeColorBtn->setColor( stroke );
1329 
1330  mShapeStrokeWidthLabel->setEnabled( validSVG && strokeWidthParam );
1331  mShapeStrokeWidthSpnBx->setEnabled( validSVG && strokeWidthParam );
1332  mShapeStrokeWidthDDBtn->setEnabled( validSVG && strokeWidthParam );
1333  if ( mLoadSvgParams && validSVG && strokeWidthParam )
1334  mShapeStrokeWidthSpnBx->setValue( strokeWidth );
1335 
1336  // TODO: fix overriding SVG symbol's stroke width units in QgsSvgCache
1337  // currently broken, fall back to symbol's
1338  //mShapeStrokeWidthUnitWidget->setEnabled( validSVG && strokeWidthParam );
1339  //mShapeStrokeUnitsDDBtn->setEnabled( validSVG && strokeWidthParam );
1340  mShapeSVGUnitsLabel->setEnabled( validSVG && strokeWidthParam );
1341 }
1342 
1343 void QgsTextFormatWidget::mShapeSVGSelectorBtn_clicked()
1344 {
1345  QgsSvgSelectorDialog svgDlg( this );
1346  svgDlg.setWindowTitle( tr( "Select SVG file" ) );
1347  svgDlg.svgSelector()->setSvgPath( mShapeSVGPathLineEdit->text().trimmed() );
1348 
1349  if ( svgDlg.exec() == QDialog::Accepted )
1350  {
1351  QString svgPath = svgDlg.svgSelector()->currentSvgPath();
1352  if ( !svgPath.isEmpty() )
1353  {
1354  mShapeSVGPathLineEdit->setText( svgPath );
1355  updatePreview();
1356  }
1357  }
1358 }
1359 
1360 void QgsTextFormatWidget::mShapeSVGParamsBtn_clicked()
1361 {
1362  QString svgPath = mShapeSVGPathLineEdit->text();
1363  mLoadSvgParams = true;
1364  updateSvgWidgets( svgPath );
1365  mLoadSvgParams = false;
1366 }
1367 
1368 void QgsTextFormatWidget::mShapeRotationCmbBx_currentIndexChanged( int index )
1369 {
1370  mShapeRotationDblSpnBx->setEnabled( ( QgsTextBackgroundSettings::RotationType )index != QgsTextBackgroundSettings::RotationSync );
1371  mShapeRotationDDBtn->setEnabled( ( QgsTextBackgroundSettings::RotationType )index != QgsTextBackgroundSettings::RotationSync );
1372 }
1373 
1374 void QgsTextFormatWidget::mPreviewTextEdit_textChanged( const QString &text )
1375 {
1376  lblFontPreview->setText( text );
1377  updatePreview();
1378 }
1379 
1380 void QgsTextFormatWidget::mPreviewTextBtn_clicked()
1381 {
1382  mPreviewTextEdit->setText( QStringLiteral( "Lorem Ipsum" ) );
1383  updatePreview();
1384 }
1385 
1386 void QgsTextFormatWidget::mPreviewBackgroundBtn_colorChanged( const QColor &color )
1387 {
1388  setPreviewBackground( color );
1389 }
1390 
1391 void QgsTextFormatWidget::mDirectSymbLeftToolBtn_clicked()
1392 {
1393  bool gotChar = false;
1394  QChar dirSymb = mCharDlg->selectCharacter( &gotChar, mRefFont, mFontDB.styleString( mRefFont ) );
1395 
1396  if ( !gotChar )
1397  return;
1398 
1399  if ( !dirSymb.isNull() )
1400  mDirectSymbLeftLineEdit->setText( QString( dirSymb ) );
1401 }
1402 
1403 void QgsTextFormatWidget::mDirectSymbRightToolBtn_clicked()
1404 {
1405  bool gotChar = false;
1406  QChar dirSymb = mCharDlg->selectCharacter( &gotChar, mRefFont, mFontDB.styleString( mRefFont ) );
1407 
1408  if ( !gotChar )
1409  return;
1410 
1411  if ( !dirSymb.isNull() )
1412  mDirectSymbRightLineEdit->setText( QString( dirSymb ) );
1413 }
1414 
1415 void QgsTextFormatWidget::mChkNoObstacle_toggled( bool active )
1416 {
1417  mPolygonObstacleTypeFrame->setEnabled( active );
1418  mObstaclePriorityFrame->setEnabled( active );
1419 }
1420 
1421 void QgsTextFormatWidget::chkLineOrientationDependent_toggled( bool active )
1422 {
1423  if ( active )
1424  {
1425  chkLineAbove->setText( tr( "Left of line" ) );
1426  chkLineBelow->setText( tr( "Right of line" ) );
1427  }
1428  else
1429  {
1430  chkLineAbove->setText( tr( "Above line" ) );
1431  chkLineBelow->setText( tr( "Below line" ) );
1432  }
1433 }
1434 
1435 
1436 void QgsTextFormatWidget::mToolButtonConfigureSubstitutes_clicked()
1437 {
1438  QgsPanelWidget *panel = QgsPanelWidget::findParentPanel( this );
1439  if ( panel && panel->dockMode() )
1440  {
1441  QgsSubstitutionListWidget *widget = new QgsSubstitutionListWidget( panel );
1442  widget->setPanelTitle( tr( "Substitutions" ) );
1443  widget->setSubstitutions( mSubstitutions );
1444  connect( widget, &QgsSubstitutionListWidget::substitutionsChanged, this, &QgsTextFormatWidget::onSubstitutionsChanged );
1445  panel->openPanel( widget );
1446  return;
1447  }
1448 
1449  QgsSubstitutionListDialog dlg( this );
1450  dlg.setSubstitutions( mSubstitutions );
1451  if ( dlg.exec() == QDialog::Accepted )
1452  {
1453  mSubstitutions = dlg.substitutions();
1454  emit widgetChanged();
1455  }
1456 }
1457 
1458 void QgsTextFormatWidget::showBackgroundRadius( bool show )
1459 {
1460  mShapeRadiusLabel->setVisible( show );
1461  mShapeRadiusXDbSpnBx->setVisible( show );
1462 
1463  mShapeRadiusYDbSpnBx->setVisible( show );
1464 
1465  mShapeRadiusUnitWidget->setVisible( show );
1466 
1467  mShapeRadiusDDBtn->setVisible( show && mWidgetMode == Labeling );
1468  mShapeRadiusUnitsDDBtn->setVisible( show && mWidgetMode == Labeling );
1469 }
1470 
1471 void QgsTextFormatWidget::showBackgroundPenStyle( bool show )
1472 {
1473  mShapePenStyleLabel->setVisible( show );
1474  mShapePenStyleCmbBx->setVisible( show );
1475 
1476  mShapePenStyleDDBtn->setVisible( show && mWidgetMode == Labeling );
1477 }
1478 
1479 void QgsTextFormatWidget::enableDataDefinedAlignment( bool enable )
1480 {
1481  mCoordAlignmentFrame->setEnabled( enable );
1482 }
1483 
1484 
1485 //
1486 // QgsTextFormatDialog
1487 //
1488 
1489 QgsTextFormatDialog::QgsTextFormatDialog( const QgsTextFormat &format, QgsMapCanvas *mapCanvas, QWidget *parent, Qt::WindowFlags fl )
1490  : QDialog( parent, fl )
1491 {
1492  setWindowTitle( tr( "Text Settings" ) );
1493 
1494  mFormatWidget = new QgsTextFormatWidget( format, mapCanvas, this );
1495  mFormatWidget->layout()->setContentsMargins( 0, 0, 0, 0 );
1496 
1497  QVBoxLayout *layout = new QVBoxLayout( this );
1498  layout->addWidget( mFormatWidget );
1499 
1500  QDialogButtonBox *buttonBox = new QDialogButtonBox( QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this );
1501  layout->addWidget( buttonBox );
1502 
1503  setLayout( layout );
1504 
1505  QgsSettings settings;
1506  restoreGeometry( settings.value( QStringLiteral( "Windows/TextFormatDialog/geometry" ) ).toByteArray() );
1507 
1508  connect( buttonBox->button( QDialogButtonBox::Ok ), &QAbstractButton::clicked, this, &QDialog::accept );
1509  connect( buttonBox->button( QDialogButtonBox::Cancel ), &QAbstractButton::clicked, this, &QDialog::reject );
1510 }
1511 
1512 QgsTextFormatDialog::~QgsTextFormatDialog()
1513 {
1514  QgsSettings settings;
1515  settings.setValue( QStringLiteral( "Windows/TextFormatDialog/geometry" ), saveGeometry() );
1516 }
1517 
1518 QgsTextFormat QgsTextFormatDialog::format() const
1519 {
1520  return mFormatWidget->format();
1521 }
1522 
1523 QgsTextFormatPanelWidget::QgsTextFormatPanelWidget( const QgsTextFormat &format, QgsMapCanvas *mapCanvas, QWidget *parent )
1524  : QgsPanelWidgetWrapper( new QgsTextFormatWidget( format, mapCanvas ), parent )
1525 {
1526  mFormatWidget = qobject_cast< QgsTextFormatWidget * >( widget() );
1527  connect( mFormatWidget, &QgsTextFormatWidget::widgetChanged, this, &QgsPanelWidget::widgetChanged );
1528 }
1529 
1530 QgsTextFormat QgsTextFormatPanelWidget::format() const
1531 {
1532  return mFormatWidget->format();
1533 }
1534 
1535 void QgsTextFormatPanelWidget::setDockMode( bool dockMode )
1536 {
1537  mFormatWidget->setDockMode( dockMode );
1538  QgsPanelWidgetWrapper::setDockMode( dockMode );
1539 }
QgsTextBufferSettings::sizeMapUnitScale
QgsMapUnitScale sizeMapUnitScale() const
Returns the map unit scale object for the buffer size.
Definition: qgstextrenderer.cpp:117
QgsPanelWidget::openPanel
void openPanel(QgsPanelWidget *panel)
Open a panel or dialog depending on dock mode setting If dock mode is true this method will emit the ...
Definition: qgspanelwidget.cpp:68
QgsTextBackgroundSettings::strokeWidthUnit
QgsUnitTypes::RenderUnit strokeWidthUnit() const
Returns the units used for the shape&#39;s stroke width.
Definition: qgstextrenderer.cpp:571
QgsMapSettings::mapUnits
QgsUnitTypes::DistanceUnit mapUnits() const
Gets units of map&#39;s geographical coordinates - used for scale calculation.
Definition: qgsmapsettings.cpp:346
QgsTextBackgroundSettings::type
ShapeType type() const
Returns the type of background shape (e.g., square, ellipse, SVG).
Definition: qgstextrenderer.cpp:381
QgsApplication::svgCache
static QgsSvgCache * svgCache()
Returns the application&#39;s SVG cache, used for caching SVG images and handling parameter replacement w...
Definition: qgsapplication.cpp:1875
QgsFieldExpressionWidget
The QgsFieldExpressionWidget class reates a widget to choose fields and edit expressions It contains ...
Definition: qgsfieldexpressionwidget.h:46
QgsTextShadowSettings::setScale
void setScale(int scale)
Sets the scaling used for the drop shadow (in percentage of original size).
Definition: qgstextrenderer.cpp:1051
QgsUnitTypes::RenderMetersInMapUnits
Meters value as Map units.
Definition: qgsunittypes.h:119
QgsTextFormat::setLineHeight
void setLineHeight(double height)
Sets the line height for text.
Definition: qgstextrenderer.cpp:1366
QgsTextBackgroundSettings::setRadiiUnit
void setRadiiUnit(QgsUnitTypes::RenderUnit units)
Sets the units used for the shape&#39;s radii.
Definition: qgstextrenderer.cpp:506
QgsTextBackgroundSettings::setStrokeWidth
void setStrokeWidth(double width)
Sets the width of the shape&#39;s stroke (stroke).
Definition: qgstextrenderer.cpp:566
QgsTextBackgroundSettings::RotationType
RotationType
Methods for determining the rotation of the background shape.
Definition: qgstextrenderer.h:271
QgsTextBackgroundSettings::offset
QPointF offset() const
Returns the offset used for drawing the background shape.
Definition: qgstextrenderer.cpp:461
QgsTextShadowSettings::setOffsetMapUnitScale
void setOffsetMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the shadow offset distance.
Definition: qgstextrenderer.cpp:981
QgsSubstitutionListWidget::setSubstitutions
void setSubstitutions(const QgsStringReplacementCollection &substitutions)
Sets the list of substitutions to show in the widget.
Definition: qgssubstitutionlistwidget.cpp:38
QgsTextFormat::setOpacity
void setOpacity(double opacity)
Sets the text&#39;s opacity.
Definition: qgstextrenderer.cpp:1346
QgsTextBackgroundSettings::setStrokeWidthMapUnitScale
void setStrokeWidthMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the shape stroke width.
Definition: qgstextrenderer.cpp:586
QgsTextShadowSettings::setOffsetUnit
void setOffsetUnit(QgsUnitTypes::RenderUnit units)
Sets the units used for the shadow&#39;s offset.
Definition: qgstextrenderer.cpp:971
QgsPanelWidgetWrapper::widget
QWidget * widget()
Returns the internal widget that is wrapped in this panel.
Definition: qgspanelwidget.h:198
QgsTextFormat::font
QFont font() const
Returns the font used for rendering text.
Definition: qgstextrenderer.cpp:1267
QgsPanelWidget::dockMode
bool dockMode()
Returns the dock mode state.
Definition: qgspanelwidget.h:81
QgsTextBackgroundSettings::setSizeUnit
void setSizeUnit(QgsUnitTypes::RenderUnit unit)
Sets the units used for the shape&#39;s size.
Definition: qgstextrenderer.cpp:426
QgsTextBackgroundSettings::size
QSizeF size() const
Returns the size of the background shape.
Definition: qgstextrenderer.cpp:411
QgsTextBufferSettings::opacity
double opacity() const
Returns the buffer opacity.
Definition: qgstextrenderer.cpp:147
QgsMapSettings::scale
double scale() const
Returns the calculated map scale.
Definition: qgsmapsettings.cpp:382
QgsTextShadowSettings::blendMode
QPainter::CompositionMode blendMode() const
Returns the blending mode used for drawing the drop shadow.
Definition: qgstextrenderer.cpp:1066
QgsTextShadowSettings::offsetMapUnitScale
QgsMapUnitScale offsetMapUnitScale() const
Returns the map unit scale object for the shadow offset distance.
Definition: qgstextrenderer.cpp:976
QgsTextBackgroundSettings::joinStyle
Qt::PenJoinStyle joinStyle() const
Returns the join style used for drawing the background shape.
Definition: qgstextrenderer.cpp:591
QgsTextBufferSettings::paintEffect
QgsPaintEffect * paintEffect() const
Returns the current paint effect for the buffer.
Definition: qgstextrenderer.cpp:177
QgsTextFormatWidget::setDockMode
void setDockMode(bool enabled)
Sets whether the widget should be shown in a compact dock mode.
Definition: qgstextformatwidget.cpp:568
QgsSettings
This class is a composition of two QSettings instances:
Definition: qgssettings.h:58
QgsCollapsibleGroupBox
A groupbox that collapses/expands when toggled and can save its collapsed and checked states...
Definition: qgscollapsiblegroupbox.h:178
QgsTextShadowSettings::blurRadiusUnit
QgsUnitTypes::RenderUnit blurRadiusUnit() const
Returns the units used for the shadow&#39;s blur radius.
Definition: qgstextrenderer.cpp:1006
QgsTextFormatWidget::format
QgsTextFormat format() const
Returns the current formatting settings defined by the widget.
QgsTextShadowSettings::ShadowPlacement
ShadowPlacement
Placement positions for text shadow.
Definition: qgstextrenderer.h:704
QgsGuiUtils::scaleIconSize
int scaleIconSize(int standardSize)
Scales an icon size to compensate for display pixel density, making the icon size hi-dpi friendly...
Definition: qgsguiutils.cpp:242
QgsPalLayerSettings::SymbolBelow
Place direction symbols on below label.
Definition: qgspallabeling.h:291
QgsTextShadowSettings::scale
int scale() const
Returns the scaling used for the drop shadow (in percentage of original size).
Definition: qgstextrenderer.cpp:1046
QgsTextFormat::shadow
QgsTextShadowSettings & shadow()
Returns a reference to the text drop shadow settings.
Definition: qgstextrenderer.h:1036
QgsScaleWidget
A combobox which lets the user select map scale from predefined list and highlights nearest to curren...
Definition: qgsscalewidget.h:34
QgsLogger::warning
static void warning(const QString &msg)
Goes to qWarning.
Definition: qgslogger.cpp:121
QgsTextFormat::setSizeMapUnitScale
void setSizeMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the size.
Definition: qgstextrenderer.cpp:1316
QgsTextBufferSettings::joinStyle
Qt::PenJoinStyle joinStyle() const
Returns the buffer join style.
Definition: qgstextrenderer.cpp:157
QgsTextBackgroundSettings::setStrokeColor
void setStrokeColor(const QColor &color)
Sets the color used for outlining the background shape.
Definition: qgstextrenderer.cpp:556
QgsSvgSelectorWidget::currentSvgPath
QString currentSvgPath() const
Definition: qgssvgselectorwidget.cpp:415
QgsTextBufferSettings::setSize
void setSize(double size)
Sets the size of the buffer.
Definition: qgstextrenderer.cpp:102
QgsTextBufferSettings::sizeUnit
QgsUnitTypes::RenderUnit sizeUnit() const
Returns the units for the buffer size.
Definition: qgstextrenderer.cpp:107
QgsTextShadowSettings::blurRadiusMapUnitScale
QgsMapUnitScale blurRadiusMapUnitScale() const
Returns the map unit scale object for the shadow blur radius.
Definition: qgstextrenderer.cpp:1016
QgsTextBufferSettings::setSizeUnit
void setSizeUnit(QgsUnitTypes::RenderUnit unit)
Sets the units used for the buffer size.
Definition: qgstextrenderer.cpp:112
QgsTextFormatWidget::mUpsidedownBtnGrp
QButtonGroup * mUpsidedownBtnGrp
Upside down labels button group.
Definition: qgstextformatwidget.h:132
QgsTextBackgroundSettings::blendMode
QPainter::CompositionMode blendMode() const
Returns the blending mode used for drawing the background shape.
Definition: qgstextrenderer.cpp:531
QgsTextFormat::setFont
void setFont(const QFont &font)
Sets the font used for rendering text.
Definition: qgstextrenderer.cpp:1281
QgsTextBufferSettings::setJoinStyle
void setJoinStyle(Qt::PenJoinStyle style)
Sets the join style used for drawing the buffer.
Definition: qgstextrenderer.cpp:162
QgsPaintEffectRegistry::isDefaultStack
static bool isDefaultStack(QgsPaintEffect *effect)
Tests whether a paint effect matches the default effects stack.
Definition: qgspainteffectregistry.cpp:133
QgsCollapsibleGroupBoxBasic::collapsedStateChanged
void collapsedStateChanged(bool collapsed)
Signal emitted when groupbox collapsed/expanded state is changed, and when first shown.
QgsPalLayerSettings::OrderedPositionsAroundPoint
Candidates are placed in predefined positions around a point. Preference is given to positions with g...
Definition: qgspallabeling.h:215
QgsTextFormat::size
double size() const
Returns the size for rendered text.
Definition: qgstextrenderer.cpp:1321
QgsTextBackgroundSettings::setOffsetUnit
void setOffsetUnit(QgsUnitTypes::RenderUnit units)
Sets the units used for the shape&#39;s offset.
Definition: qgstextrenderer.cpp:476
QgsColorButton
A cross platform button subclass for selecting colors.
Definition: qgscolorbutton.h:35
QgsTextBufferSettings::setFillBufferInterior
void setFillBufferInterior(bool fill)
Sets whether the interior of the buffer will be filled in.
Definition: qgstextrenderer.cpp:142
QgsTextShadowSettings::setBlurRadius
void setBlurRadius(double blurRadius)
Sets the blur radius for the shadow.
Definition: qgstextrenderer.cpp:1001
QgsTextBufferSettings::setPaintEffect
void setPaintEffect(QgsPaintEffect *effect)
Sets the current paint effect for the buffer.
Definition: qgstextrenderer.cpp:182
QgsTextShadowSettings::setOpacity
void setOpacity(double opacity)
Sets the shadow&#39;s opacity.
Definition: qgstextrenderer.cpp:1041
QgsSettings::value
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), Section section=NoSection) const
Returns the value for setting key.
Definition: qgssettings.cpp:165
QgsTextBackgroundSettings::setSizeMapUnitScale
void setSizeMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the shape size.
Definition: qgstextrenderer.cpp:436
QgsMapCanvas::mapSettings
const QgsMapSettings & mapSettings() const
Gets access to properties used for map rendering.
Definition: qgsmapcanvas.cpp:371
QgsTextFormatPanelWidget::setDockMode
void setDockMode(bool dockMode) override
Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs...
Definition: qgstextformatwidget.cpp:1535
QgsApplication::getThemeIcon
static QIcon getThemeIcon(const QString &name)
Helper to get a theme icon.
Definition: qgsapplication.cpp:530
QgsTextFormatWidget::updateWidgetForFormat
void updateWidgetForFormat(const QgsTextFormat &format)
Updates the widget&#39;s state to reflect the settings in a QgsTextFormat.
Definition: qgstextformatwidget.cpp:647
QgsTextBackgroundSettings::offsetUnit
QgsUnitTypes::RenderUnit offsetUnit() const
Returns the units used for the shape&#39;s offset.
Definition: qgstextrenderer.cpp:471
QgsCharacterSelectorDialog
A dialog for selecting a single character from a single font.
Definition: qgscharacterselectordialog.h:34
QgsTextFormat::setBackground
void setBackground(const QgsTextBackgroundSettings &backgroundSettings)
Sets the text&#39;s background settings.q.
Definition: qgstextrenderer.h:1030
QgsPanelWidget
Base class for any widget that can be shown as a inline panel.
Definition: qgspanelwidget.h:27
QgsTextBackgroundSettings::setJoinStyle
void setJoinStyle(Qt::PenJoinStyle style)
Sets the join style used for drawing the background shape.
Definition: qgstextrenderer.cpp:596
QgsPropertyOverrideButton::activated
void activated(bool isActive)
Emitted when the activated status of the widget changes.
QgsTextBackgroundSettings::sizeMapUnitScale
QgsMapUnitScale sizeMapUnitScale() const
Returns the map unit scale object for the shape size.
Definition: qgstextrenderer.cpp:431
QgsTextBackgroundSettings::enabled
bool enabled() const
Returns whether the background is enabled.
Definition: qgstextrenderer.cpp:371
QgsTextFormat::opacity
double opacity() const
Returns the text&#39;s opacity.
Definition: qgstextrenderer.cpp:1341
QgsTextFormat::color
QColor color() const
Returns the color that text will be rendered in.
Definition: qgstextrenderer.cpp:1331
QgsTextBackgroundSettings
Container for settings relating to a text background object.
Definition: qgstextrenderer.h:242
QgsTextFormatWidget
A widget for customizing text formatting settings.
Definition: qgstextformatwidget.h:49
QgsUnitTypes::RenderPercentage
Percentage of another measurement (e.g., canvas size, feature size)
Definition: qgsunittypes.h:115
QgsTextBackgroundSettings::radii
QSizeF radii() const
Returns the radii used for rounding the corners of shapes.
Definition: qgstextrenderer.cpp:491
QgsTextBackgroundSettings::setRadiiMapUnitScale
void setRadiiMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the shape radii.
Definition: qgstextrenderer.cpp:516
QgsTextShadowSettings::setBlurRadiusUnit
void setBlurRadiusUnit(QgsUnitTypes::RenderUnit units)
Sets the units used for the shadow&#39;s blur radius.
Definition: qgstextrenderer.cpp:1011
QgsScaleWidget::scaleChanged
void scaleChanged(double scale)
Emitted when user has finished editing/selecting a new scale.
QgsTextShadowSettings::enabled
bool enabled() const
Returns whether the shadow is enabled.
Definition: qgstextrenderer.cpp:926
QgsTextShadowSettings::setBlurRadiusMapUnitScale
void setBlurRadiusMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the shadow blur radius.
Definition: qgstextrenderer.cpp:1021
QgsTextShadowSettings::blurRadius
double blurRadius() const
Returns the blur radius for the shadow.
Definition: qgstextrenderer.cpp:996
QgsUnitTypes::RenderUnitList
QList< QgsUnitTypes::RenderUnit > RenderUnitList
List of render units.
Definition: qgsunittypes.h:183
QgsTextBackgroundSettings::strokeWidthMapUnitScale
QgsMapUnitScale strokeWidthMapUnitScale() const
Returns the map unit scale object for the shape stroke width.
Definition: qgstextrenderer.cpp:581
QgsMapCanvas
Map canvas is a class for displaying all GIS data types on a canvas.
Definition: qgsmapcanvas.h:74
QgsTextBufferSettings::color
QColor color() const
Returns the color of the buffer.
Definition: qgstextrenderer.cpp:127
QgsTextFormatWidget::Labeling
Show labeling settings in addition to text formatting settings.
Definition: qgstextformatwidget.h:96
QgsTextBackgroundSettings::paintEffect
QgsPaintEffect * paintEffect() const
Returns the current paint effect for the background shape.
Definition: qgstextrenderer.cpp:601
QgsTextBackgroundSettings::setOffset
void setOffset(QPointF offset)
Sets the offset used for drawing the background shape.
Definition: qgstextrenderer.cpp:466
QgsPaintEffect::clone
virtual QgsPaintEffect * clone() const =0
Duplicates an effect by creating a deep copy of the effect.
QgsPanelWidget::setDockMode
virtual void setDockMode(bool dockMode)
Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs...
Definition: qgspanelwidget.cpp:43
QgsPalLayerSettings::Horizontal
Arranges candidates following the curvature of a line feature. Applies to line layers only...
Definition: qgspallabeling.h:213
QgsGuiUtils::saveGeometry
void saveGeometry(QWidget *widget, const QString &keyName)
Save the wigget geometry into settings.
Definition: qgsguiutils.cpp:209
QgsTextBackgroundSettings::strokeColor
QColor strokeColor() const
Returns the color used for outlining the background shape.
Definition: qgstextrenderer.cpp:551
QgsPalLayerSettings::SymbolLeftRight
Place direction symbols on left/right of label.
Definition: qgspallabeling.h:289
QgsGuiUtils::restoreGeometry
bool restoreGeometry(QWidget *widget, const QString &keyName)
Restore the wigget geometry from settings.
Definition: qgsguiutils.cpp:216
QgsTextBackgroundSettings::setBlendMode
void setBlendMode(QPainter::CompositionMode mode)
Sets the blending mode used for drawing the background shape.
Definition: qgstextrenderer.cpp:536
QgsTextFormat::namedStyle
QString namedStyle() const
Returns the named style for the font used for rendering text (e.g., "bold").
Definition: qgstextrenderer.cpp:1286
QgsPropertyOverrideButton
A button for controlling property overrides which may apply to a widget.
Definition: qgspropertyoverridebutton.h:49
QgsTextFormat::setSize
void setSize(double size)
Sets the size for rendered text.
Definition: qgstextrenderer.cpp:1326
QgsTextBufferSettings::enabled
bool enabled() const
Returns whether the buffer is enabled.
Definition: qgstextrenderer.cpp:87
QgsTextShadowSettings::setOffsetDistance
void setOffsetDistance(double distance)
Sets the distance for offsetting the position of the shadow from the text.
Definition: qgstextrenderer.cpp:961
QgsTextFormat::fontFound
bool fontFound() const
Returns true if the specified font was found on the system, or false if the font was not found and a ...
Definition: qgstextrenderer.h:1265
QgsTextFormatWidget::widgetChanged
void widgetChanged()
Emitted when the text format defined by the widget changes.
QgsTextShadowSettings::offsetDistance
double offsetDistance() const
Returns the distance for offsetting the position of the shadow from the text.
Definition: qgstextrenderer.cpp:956
QgsPaintEffectRegistry::defaultStack
static QgsPaintEffect * defaultStack()
Returns a new effect stack consisting of a sensible selection of default effects. ...
Definition: qgspainteffectregistry.cpp:113
QgsPalLayerSettings::FromPoint
Offset distance applies from point geometry.
Definition: qgspallabeling.h:244
QgsTextFormatWidget::Text
Default mode, show text formatting settings only.
Definition: qgstextformatwidget.h:95
QgsTextShadowSettings::offsetUnit
QgsUnitTypes::RenderUnit offsetUnit() const
Returns the units used for the shadow&#39;s offset.
Definition: qgstextrenderer.cpp:966
QgsTextBufferSettings::blendMode
QPainter::CompositionMode blendMode() const
Returns the blending mode used for drawing the buffer.
Definition: qgstextrenderer.cpp:167
QgsPanelWidget::findParentPanel
static QgsPanelWidget * findParentPanel(QWidget *widget)
Traces through the parents of a widget to find if it is contained within a QgsPanelWidget widget...
Definition: qgspanelwidget.cpp:48
QgsTextBackgroundSettings::setOffsetMapUnitScale
void setOffsetMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the shape offset.
Definition: qgstextrenderer.cpp:486
QgsTextShadowSettings::setBlurAlphaOnly
void setBlurAlphaOnly(bool alphaOnly)
Sets whether only the alpha channel for the shadow should be blurred.
Definition: qgstextrenderer.cpp:1031
QgsTextBufferSettings::setSizeMapUnitScale
void setSizeMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale object for the buffer size.
Definition: qgstextrenderer.cpp:122
QgsPalLayerSettings::ShowAll
Show upside down for all labels, including dynamic ones.
Definition: qgspallabeling.h:284
QgsTextShadowSettings::setBlendMode
void setBlendMode(QPainter::CompositionMode mode)
Sets the blending mode used for drawing the drop shadow.
Definition: qgstextrenderer.cpp:1071
QgsTextFormatWidget::enableDataDefinedAlignment
void enableDataDefinedAlignment(bool enable)
Controls whether data defined alignment buttons are enabled.
Definition: qgstextformatwidget.cpp:1479
QgsTextShadowSettings::setColor
void setColor(const QColor &color)
Sets the color for the drop shadow.
Definition: qgstextrenderer.cpp:1061
QgsTextBackgroundSettings::sizeType
SizeType sizeType() const
Returns the method used to determine the size of the background shape (e.g., fixed size or buffer aro...
Definition: qgstextrenderer.cpp:401
QgsUnitTypes::RenderInches
points (e.g., for font sizes)
Definition: qgsunittypes.h:117
QgsTextShadowSettings::setEnabled
void setEnabled(bool enabled)
Sets whether the text shadow will be drawn.
Definition: qgstextrenderer.cpp:931
QgsTextBufferSettings::setEnabled
void setEnabled(bool enabled)
Sets whether the text buffer will be drawn.
Definition: qgstextrenderer.cpp:92
QgsTextFormatWidget::setFormat
void setFormat(const QgsTextFormat &format)
Sets the current formatting settings.
Definition: qgstextformatwidget.cpp:863
QgsTextBackgroundSettings::svgFile
QString svgFile() const
Returns the absolute path to the background SVG file, if set.
Definition: qgstextrenderer.cpp:391
QgsPalLayerSettings::AroundPoint
Arranges candidates in a circle around a point (or centroid of a polygon). Applies to point or polygo...
Definition: qgspallabeling.h:209
QgsTextFormat::setColor
void setColor(const QColor &color)
Sets the color that text will be rendered in.
Definition: qgstextrenderer.cpp:1336
QgsSubstitutionListWidget
A widget which allows users to specify a list of substitutions to apply to a string, with options for exporting and importing substitution lists.
Definition: qgssubstitutionlistwidget.h:36
QgsTextFormat::setNamedStyle
void setNamedStyle(const QString &style)
Sets the named style for the font used for rendering text.
Definition: qgstextrenderer.cpp:1295
QgsTextFormat::background
QgsTextBackgroundSettings & background()
Returns a reference to the text background settings.
Definition: qgstextrenderer.h:1017
QgsTextFormat::buffer
QgsTextBufferSettings & buffer()
Returns a reference to the text buffer settings.
Definition: qgstextrenderer.h:998
QgsTextFormat::setSizeUnit
void setSizeUnit(QgsUnitTypes::RenderUnit unit)
Sets the units for the size of rendered text.
Definition: qgstextrenderer.cpp:1306
QgsTextBackgroundSettings::opacity
double opacity() const
Returns the background shape&#39;s opacity.
Definition: qgstextrenderer.cpp:521
QgsPalLayerSettings::Upright
Upside-down labels (90 <= angle < 270) are shown upright.
Definition: qgspallabeling.h:282
QgsTextShadowSettings::offsetGlobal
bool offsetGlobal() const
Returns true if the global shadow offset will be used.
Definition: qgstextrenderer.cpp:986
QgsTextBackgroundSettings::SizeType
SizeType
Methods for determining the background shape size.
Definition: qgstextrenderer.h:261
QgsTextFormatWidget::updateLinePlacementOptions
void updateLinePlacementOptions()
Updates line placement options to reflect current state of widget.
Definition: qgstextformatwidget.cpp:1252
QgsSvgSelectorWidget::setSvgPath
void setSvgPath(const QString &svgPath)
Accepts absolute paths.
Definition: qgssvgselectorwidget.cpp:392
QgsTextBackgroundSettings::setSize
void setSize(QSizeF size)
Sets the size of the background shape.
Definition: qgstextrenderer.cpp:416
QgsTextFormatWidget::mSubstitutions
QgsStringReplacementCollection mSubstitutions
Text substitution list.
Definition: qgstextformatwidget.h:126
QgsCollapsibleGroupBox::setSettingGroup
void setSettingGroup(const QString &group)
Sets this to a defined string to share save/restore states across different parent dialogs...
Definition: qgscollapsiblegroupbox.h:212
QgsTextBackgroundSettings::setRadii
void setRadii(QSizeF radii)
Sets the radii used for rounding the corners of shapes.
Definition: qgstextrenderer.cpp:496
QgsTextFormat::sizeMapUnitScale
QgsMapUnitScale sizeMapUnitScale() const
Returns the map unit scale object for the size.
Definition: qgstextrenderer.cpp:1311
QgsTextFormatWidget::setPreviewBackground
void setPreviewBackground(const QColor &color)
Sets the background color for the text preview widget.
Definition: qgstextformatwidget.cpp:957
QgsPanelWidget::widgetChanged
void widgetChanged()
Emitted when the widget state changes.
QgsPalLayerSettings::FromSymbolBounds
Offset distance applies from rendered symbol bounds.
Definition: qgspallabeling.h:245
QgsTextBackgroundSettings::setSizeType
void setSizeType(SizeType type)
Sets the method used to determine the size of the background shape (e.g., fixed size or buffer around...
Definition: qgstextrenderer.cpp:406
QgsCharacterSelectorDialog::selectCharacter
const QChar & selectCharacter(bool *gotChar, const QFont &font, const QString &style)
Definition: qgscharacterselectordialog.cpp:31
QgsTextShadowSettings::offsetAngle
int offsetAngle() const
Returns the angle for offsetting the position of the shadow from the text.
Definition: qgstextrenderer.cpp:946
QgsTextBackgroundSettings::setType
void setType(ShapeType type)
Sets the type of background shape to draw (e.g., square, ellipse, SVG).
Definition: qgstextrenderer.cpp:386
QgsPalLayerSettings::SymbolAbove
Place direction symbols on above label.
Definition: qgspallabeling.h:290
QgsTextFormatWidget::mPlaceLineBtnGrp
QButtonGroup * mPlaceLineBtnGrp
Line placement button group.
Definition: qgstextformatwidget.h:136
QgsTextBackgroundSettings::setEnabled
void setEnabled(bool enabled)
Sets whether the text background will be drawn.
Definition: qgstextrenderer.cpp:376
QgsTextBackgroundSettings::ShapeType
ShapeType
Background shape types.
Definition: qgstextrenderer.h:249
QgsSubstitutionListWidget::substitutionsChanged
void substitutionsChanged(const QgsStringReplacementCollection &substitutions)
Emitted when the substitution definitions change.
QgsTextBufferSettings::fillBufferInterior
bool fillBufferInterior() const
Returns whether the interior of the buffer will be filled in.
Definition: qgstextrenderer.cpp:137
QgsColorButton::colorChanged
void colorChanged(const QColor &color)
Is emitted whenever a new color is set for the button.
QgsTextBackgroundSettings::sizeUnit
QgsUnitTypes::RenderUnit sizeUnit() const
Returns the units used for the shape&#39;s size.
Definition: qgstextrenderer.cpp:421
QgsSvgCache::containsParams
void containsParams(const QString &path, bool &hasFillParam, QColor &defaultFillColor, bool &hasStrokeParam, QColor &defaultStrokeColor, bool &hasStrokeWidthParam, double &defaultStrokeWidth) const
Tests if an svg file contains parameters for fill, stroke color, stroke width.
Definition: qgssvgcache.cpp:249
QgsSvgSelectorDialog::svgSelector
QgsSvgSelectorWidget * svgSelector()
Returns pointer to the embedded SVG selector widget.
Definition: qgssvgselectorwidget.h:308
QgsTextFormat::blendMode
QPainter::CompositionMode blendMode() const
Returns the blending mode used for drawing the text.
Definition: qgstextrenderer.cpp:1351
QgsPalLayerSettings::Line
Arranges candidates over a point (or centroid of a polygon), or at a preset offset from the point...
Definition: qgspallabeling.h:211
QgsTextFormatDialog::format
QgsTextFormat format() const
Returns the current formatting settings defined by the widget.
Definition: qgstextformatwidget.cpp:1518
QgsSettings::contains
bool contains(const QString &key, QgsSettings::Section section=QgsSettings::NoSection) const
Returns true if there exists a setting called key; returns false otherwise.
Definition: qgssettings.cpp:179
whileBlocking
QgsSignalBlocker< Object > whileBlocking(Object *object)
Temporarily blocks signals from a QObject while calling a single method from the object.
Definition: qgis.h:225
QgsFontUtils::fontFamilyMatchOnSystem
static bool fontFamilyMatchOnSystem(const QString &family, QString *chosen=nullptr, bool *match=nullptr)
Check whether font family is on system.
Definition: qgsfontutils.cpp:68
QgsTextFormatWidget::QgsTextFormatWidget
QgsTextFormatWidget(const QgsTextFormat &format=QgsTextFormat(), QgsMapCanvas *mapCanvas=nullptr, QWidget *parent=nullptr)
Constructor for QgsTextFormatWidget.
Definition: qgstextformatwidget.cpp:34
QgsTextFormatWidget::mPlacePolygonBtnGrp
QButtonGroup * mPlacePolygonBtnGrp
Polygon placement button group.
Definition: qgstextformatwidget.h:138
QgsSettings::setValue
void setValue(const QString &key, const QVariant &value, QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.
Definition: qgssettings.cpp:278
QgsTextShadowSettings::color
QColor color() const
Returns the color of the drop shadow.
Definition: qgstextrenderer.cpp:1056
QgsTextBackgroundSettings::radiiUnit
QgsUnitTypes::RenderUnit radiiUnit() const
Returns the units used for the shape&#39;s radii.
Definition: qgstextrenderer.cpp:501
QgsEffectStackCompactWidget::changed
void changed()
Emitted when the paint effect properties change.
QgsTextShadowSettings
Container for settings relating to a text shadow.
Definition: qgstextrenderer.h:697
QgsTextFormat::sizeUnit
QgsUnitTypes::RenderUnit sizeUnit() const
Returns the units for the size of rendered text.
Definition: qgstextrenderer.cpp:1301
QgsStringReplacementCollection
A collection of string replacements (specified using QgsStringReplacement objects).
Definition: qgsstringutils.h:112
QgsTextBufferSettings
Container for settings relating to a text buffer.
Definition: qgstextrenderer.h:46
QgsTextBackgroundSettings::setFillColor
void setFillColor(const QColor &color)
Sets the color used for filing the background shape.
Definition: qgstextrenderer.cpp:546
QgsFontUtils::updateFontViaStyle
static bool updateFontViaStyle(QFont &f, const QString &fontstyle, bool fallback=false)
Updates font with named style and retain all font properties.
Definition: qgsfontutils.cpp:121
QgsTextBackgroundSettings::radiiMapUnitScale
QgsMapUnitScale radiiMapUnitScale() const
Returns the map unit scale object for the shape radii.
Definition: qgstextrenderer.cpp:511
QgsProject::instance
static QgsProject * instance()
Returns the QgsProject singleton instance.
Definition: qgsproject.cpp:411
QgsTextBackgroundSettings::setStrokeWidthUnit
void setStrokeWidthUnit(QgsUnitTypes::RenderUnit units)
Sets the units used for the shape&#39;s stroke width.
Definition: qgstextrenderer.cpp:576
QgsTextBackgroundSettings::rotationType
RotationType rotationType() const
Returns the method used for rotating the background shape.
Definition: qgstextrenderer.cpp:441
QgsTextFormat::resolvedFontFamily
QString resolvedFontFamily() const
Returns the family for the resolved font, ie if the specified font was not found on the system this w...
Definition: qgstextrenderer.h:1273
QgsTextFormatWidget::mMinPixelLimit
int mMinPixelLimit
Pixel size font limit.
Definition: qgstextformatwidget.h:140
QgsTextBackgroundSettings::offsetMapUnitScale
QgsMapUnitScale offsetMapUnitScale() const
Returns the map unit scale object for the shape offset.
Definition: qgstextrenderer.cpp:481
QgsTextBufferSettings::size
double size() const
Returns the size of the buffer.
Definition: qgstextrenderer.cpp:97
QgsSubstitutionListDialog::setSubstitutions
void setSubstitutions(const QgsStringReplacementCollection &substitutions)
Sets the list of substitutions to show in the dialog.
Definition: qgssubstitutionlistwidget.cpp:226
QgsTextShadowSettings::blurAlphaOnly
bool blurAlphaOnly() const
Returns whether only the alpha channel for the shadow will be blurred.
Definition: qgstextrenderer.cpp:1026
QgsTextBackgroundSettings::RotationSync
Shape rotation is synced with text rotation.
Definition: qgstextrenderer.h:273
QgsTextFormatWidget::mQuadrantBtnGrp
QButtonGroup * mQuadrantBtnGrp
Quadrant button group.
Definition: qgstextformatwidget.h:128
QgsTextShadowSettings::setShadowPlacement
void setShadowPlacement(QgsTextShadowSettings::ShadowPlacement placement)
Sets the placement for the drop shadow.
Definition: qgstextrenderer.cpp:941
QgsTextFormat::setBlendMode
void setBlendMode(QPainter::CompositionMode mode)
Sets the blending mode used for drawing the text.
Definition: qgstextrenderer.cpp:1356
QgsTextFormat::setBuffer
void setBuffer(const QgsTextBufferSettings &bufferSettings)
Sets the text&#39;s buffer settings.
Definition: qgstextrenderer.h:1011
QgsTextBackgroundSettings::rotation
double rotation() const
Returns the rotation for the background shape, in degrees clockwise.
Definition: qgstextrenderer.cpp:451
QgsTextFormatPanelWidget::format
QgsTextFormat format() const
Returns the current formatting settings defined by the widget.
Definition: qgstextformatwidget.cpp:1530
QgsTextFormat::setShadow
void setShadow(const QgsTextShadowSettings &shadowSettings)
Sets the text&#39;s drop shadow settings.
Definition: qgstextrenderer.h:1049
QgsSubstitutionListDialog
A dialog which allows users to specify a list of substitutions to apply to a string, with options for exporting and importing substitution lists.
Definition: qgssubstitutionlistwidget.h:89
QgsSymbolLayerUtils::svgSymbolNameToPath
static QString svgSymbolNameToPath(const QString &name, const QgsPathResolver &pathResolver)
Determines an SVG symbol&#39;s path from its name.
Definition: qgssymbollayerutils.cpp:3747
QgsUnitSelectionWidget::setMapCanvas
void setMapCanvas(QgsMapCanvas *canvas)
Sets the map canvas associated with the widget.
Definition: qgsunitselectionwidget.cpp:218
QgsPalLayerSettings::ShowDefined
Show upside down when rotation is layer- or data-defined.
Definition: qgspallabeling.h:283
QgsTextFormatWidget::updatePlacementWidgets
void updatePlacementWidgets()
Updates label placement options to reflect current state of widget.
Definition: qgstextformatwidget.cpp:970
QgsTextFormat
Container for all settings relating to text rendering.
Definition: qgstextrenderer.h:978
QgsTextBufferSettings::setBlendMode
void setBlendMode(QPainter::CompositionMode mode)
Sets the blending mode used for drawing the buffer.
Definition: qgstextrenderer.cpp:172
QgsUnitSelectionWidget
A widget displaying a combobox allowing the user to choose between various display units...
Definition: qgsunitselectionwidget.h:158
QgsTextBackgroundSettings::setSvgFile
void setSvgFile(const QString &file)
Sets the path to the background SVG file.
Definition: qgstextrenderer.cpp:396
QgsTextShadowSettings::opacity
double opacity() const
Returns the shadow&#39;s opacity.
Definition: qgstextrenderer.cpp:1036
QgsTextFormat::lineHeight
double lineHeight() const
Returns the line height for text.
Definition: qgstextrenderer.cpp:1361
QgsTextShadowSettings::setOffsetGlobal
void setOffsetGlobal(bool global)
Sets whether the global shadow offset should be used.
Definition: qgstextrenderer.cpp:991
QgsTextFormatWidget::mPlacePointBtnGrp
QButtonGroup * mPlacePointBtnGrp
Point placement button group.
Definition: qgstextformatwidget.h:134
QgsTextBufferSettings::setOpacity
void setOpacity(double opacity)
Sets the buffer opacity.
Definition: qgstextrenderer.cpp:152
QgsTextBackgroundSettings::ShapeSquare
Square - buffered sizes only.
Definition: qgstextrenderer.h:252
QgsPanelWidgetWrapper
Wrapper widget for existing widgets which can&#39;t have the inheritance tree changed, e.g dialogs.
Definition: qgspanelwidget.h:181
QgsSubstitutionListDialog::substitutions
QgsStringReplacementCollection substitutions
Definition: qgssubstitutionlistwidget.h:92
QgsPanelWidget::setPanelTitle
void setPanelTitle(const QString &panelTitle)
Set the title of the panel when shown in the interface.
Definition: qgspanelwidget.h:42
QgsTextBackgroundSettings::strokeWidth
double strokeWidth() const
Returns the width of the shape&#39;s stroke (stroke).
Definition: qgstextrenderer.cpp:561
QgsTextFormatPanelWidget::QgsTextFormatPanelWidget
QgsTextFormatPanelWidget(const QgsTextFormat &format, QgsMapCanvas *mapCanvas=nullptr, QWidget *parent=nullptr)
Constructor for QgsTextFormatPanelWidget.
Definition: qgstextformatwidget.cpp:1523
QgsTextBackgroundSettings::fillColor
QColor fillColor() const
Returns the color used for filing the background shape.
Definition: qgstextrenderer.cpp:541
QgsTextShadowSettings::shadowPlacement
QgsTextShadowSettings::ShadowPlacement shadowPlacement() const
Returns the placement for the drop shadow.
Definition: qgstextrenderer.cpp:936
QgsTextBackgroundSettings::setRotationType
void setRotationType(RotationType type)
Sets the method used for rotating the background shape.
Definition: qgstextrenderer.cpp:446
QgsTextBufferSettings::setColor
void setColor(const QColor &color)
Sets the color for the buffer.
Definition: qgstextrenderer.cpp:132
QgsTextFormatWidget::mDirectSymbBtnGrp
QButtonGroup * mDirectSymbBtnGrp
Symbol direction button group.
Definition: qgstextformatwidget.h:130
QgsTextBackgroundSettings::setOpacity
void setOpacity(double opacity)
Sets the background shape&#39;s opacity.
Definition: qgstextrenderer.cpp:526
QgsTextBackgroundSettings::setPaintEffect
void setPaintEffect(QgsPaintEffect *effect)
Sets the current paint effect for the background shape.
Definition: qgstextrenderer.cpp:606
QgsTextFormatDialog::QgsTextFormatDialog
QgsTextFormatDialog(const QgsTextFormat &format, QgsMapCanvas *mapCanvas=nullptr, QWidget *parent=nullptr, Qt::WindowFlags fl=QgsGuiUtils::ModalDialogFlags)
Constructor for QgsTextFormatDialog.
Definition: qgstextformatwidget.cpp:1489
QgsTextShadowSettings::setOffsetAngle
void setOffsetAngle(int angle)
Sets the angle for offsetting the position of the shadow from the text.
Definition: qgstextrenderer.cpp:951
QgsPalLayerSettings::Free
Arranges candidates scattered throughout a polygon feature. Candidates are rotated to respect the pol...
Definition: qgspallabeling.h:214
QgsTextBackgroundSettings::setRotation
void setRotation(double rotation)
Sets the rotation for the background shape, in degrees clockwise.
Definition: qgstextrenderer.cpp:456
QgsOpacityWidget
A widget for setting an opacity value.
Definition: qgsopacitywidget.h:32
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