QGIS API Documentation  3.20.0-Odense (decaadbb31)
qgslayoutmapwidget.cpp
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1 /***************************************************************************
2  qgslayoutmapwidget.cpp
3  ----------------------
4  begin : October 2017
5  copyright : (C) 2017 by Nyall Dawson
6  email : nyall dot dawson at gmail dot com
7  ***************************************************************************/
8 
9 
10 /***************************************************************************
11  * *
12  * This program is free software; you can redistribute it and/or modify *
13  * it under the terms of the GNU General Public License as published by *
14  * the Free Software Foundation; either version 2 of the License, or *
15  * (at your option) any later version. *
16  * *
17  ***************************************************************************/
18 
19 #include "qgslayoutmapwidget.h"
20 #include "qgslayoutitemmap.h"
21 #include "qgsproject.h"
22 #include "qgsmapthemecollection.h"
23 #include "qgslayout.h"
24 #include "qgslayertree.h"
25 #include "qgsmapcanvas.h"
26 #include "qgssymbolselectordialog.h"
27 #include "qgssymbollayerutils.h"
28 #include "qgslayoutmapgridwidget.h"
29 #include "qgsstyle.h"
30 #include "qgslayoutundostack.h"
31 #include "qgslayoutatlas.h"
32 #include "qgslayoutdesignerinterface.h"
33 #include "qgsguiutils.h"
34 #include "qgsbookmarkmodel.h"
35 #include "qgsreferencedgeometry.h"
36 #include "qgsprojectviewsettings.h"
37 #include "qgsmaplayermodel.h"
38 #include "qgsfillsymbol.h"
39 
40 #include <QMenu>
41 #include <QMessageBox>
42 #include <QStringListModel>
43 
44 QgsLayoutMapWidget::QgsLayoutMapWidget( QgsLayoutItemMap *item, QgsMapCanvas *mapCanvas )
45  : QgsLayoutItemBaseWidget( nullptr, item )
46  , mMapItem( item )
47  , mMapCanvas( mapCanvas )
48 {
49  Q_ASSERT( mMapItem );
50 
51  setupUi( this );
52  connect( mScaleLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mScaleLineEdit_editingFinished );
53  connect( mActionSetToCanvasExtent, &QAction::triggered, this, &QgsLayoutMapWidget::setToMapCanvasExtent );
54  connect( mActionViewExtentInCanvas, &QAction::triggered, this, &QgsLayoutMapWidget::viewExtentInCanvas );
55  connect( mActionSetToCanvasScale, &QAction::triggered, this, &QgsLayoutMapWidget::setToMapCanvasScale );
56  connect( mActionViewScaleInCanvas, &QAction::triggered, this, &QgsLayoutMapWidget::viewScaleInCanvas );
57  connect( mActionUpdatePreview, &QAction::triggered, this, &QgsLayoutMapWidget::updatePreview );
58  connect( mFollowVisibilityPresetCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mFollowVisibilityPresetCheckBox_stateChanged );
59  connect( mKeepLayerListCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mKeepLayerListCheckBox_stateChanged );
60  connect( mKeepLayerStylesCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mKeepLayerStylesCheckBox_stateChanged );
61  connect( mDrawCanvasItemsCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mDrawCanvasItemsCheckBox_stateChanged );
62  connect( mOverviewBlendModeComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsLayoutMapWidget::mOverviewBlendModeComboBox_currentIndexChanged );
63  connect( mOverviewInvertCheckbox, &QCheckBox::toggled, this, &QgsLayoutMapWidget::mOverviewInvertCheckbox_toggled );
64  connect( mOverviewCenterCheckbox, &QCheckBox::toggled, this, &QgsLayoutMapWidget::mOverviewCenterCheckbox_toggled );
65  connect( mOverviewPositionComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsLayoutMapWidget::overviewStackingChanged );
66  connect( mOverviewStackingLayerComboBox, &QgsMapLayerComboBox::layerChanged, this, &QgsLayoutMapWidget::overviewStackingLayerChanged );
67  connect( mXMinLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mXMinLineEdit_editingFinished );
68  connect( mXMaxLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mXMaxLineEdit_editingFinished );
69  connect( mYMinLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mYMinLineEdit_editingFinished );
70  connect( mYMaxLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mYMaxLineEdit_editingFinished );
71  connect( mAtlasMarginRadio, &QRadioButton::toggled, this, &QgsLayoutMapWidget::mAtlasMarginRadio_toggled );
72  connect( mAtlasCheckBox, &QgsCollapsibleGroupBoxBasic::toggled, this, &QgsLayoutMapWidget::mAtlasCheckBox_toggled );
73  connect( mAtlasMarginSpinBox, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), this, &QgsLayoutMapWidget::mAtlasMarginSpinBox_valueChanged );
74  connect( mAtlasFixedScaleRadio, &QRadioButton::toggled, this, &QgsLayoutMapWidget::mAtlasFixedScaleRadio_toggled );
75  connect( mAtlasPredefinedScaleRadio, &QRadioButton::toggled, this, &QgsLayoutMapWidget::mAtlasPredefinedScaleRadio_toggled );
76  connect( mAddGridPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mAddGridPushButton_clicked );
77  connect( mRemoveGridPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mRemoveGridPushButton_clicked );
78  connect( mGridUpButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mGridUpButton_clicked );
79  connect( mGridDownButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mGridDownButton_clicked );
80  connect( mGridListWidget, &QListWidget::currentItemChanged, this, &QgsLayoutMapWidget::mGridListWidget_currentItemChanged );
81  connect( mGridListWidget, &QListWidget::itemChanged, this, &QgsLayoutMapWidget::mGridListWidget_itemChanged );
82  connect( mGridPropertiesButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mGridPropertiesButton_clicked );
83  connect( mAddOverviewPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mAddOverviewPushButton_clicked );
84  connect( mRemoveOverviewPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mRemoveOverviewPushButton_clicked );
85  connect( mOverviewUpButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mOverviewUpButton_clicked );
86  connect( mOverviewDownButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mOverviewDownButton_clicked );
87  connect( mOverviewCheckBox, &QgsCollapsibleGroupBoxBasic::toggled, this, &QgsLayoutMapWidget::mOverviewCheckBox_toggled );
88  connect( mOverviewListWidget, &QListWidget::currentItemChanged, this, &QgsLayoutMapWidget::mOverviewListWidget_currentItemChanged );
89  connect( mOverviewListWidget, &QListWidget::itemChanged, this, &QgsLayoutMapWidget::mOverviewListWidget_itemChanged );
90  connect( mActionLabelSettings, &QAction::triggered, this, &QgsLayoutMapWidget::showLabelSettings );
91  connect( mActionClipSettings, &QAction::triggered, this, &QgsLayoutMapWidget::showClipSettings );
92 
93  connect( mTemporalCheckBox, &QgsCollapsibleGroupBoxBasic::toggled, this, &QgsLayoutMapWidget::mTemporalCheckBox_toggled );
94  connect( mStartDateTime, &QDateTimeEdit::dateTimeChanged, this, &QgsLayoutMapWidget::updateTemporalExtent );
95  connect( mEndDateTime, &QDateTimeEdit::dateTimeChanged, this, &QgsLayoutMapWidget::updateTemporalExtent );
96 
97  mStartDateTime->setDateTimeRange( QDateTime( QDate( 1, 1, 1 ), QTime( 0, 0, 0 ) ), mStartDateTime->maximumDateTime() );
98  mEndDateTime->setDateTimeRange( QDateTime( QDate( 1, 1, 1 ), QTime( 0, 0, 0 ) ), mStartDateTime->maximumDateTime() );
99  mStartDateTime->setDisplayFormat( "yyyy-MM-dd HH:mm:ss" );
100  mEndDateTime->setDisplayFormat( "yyyy-MM-dd HH:mm:ss" );
101 
102  connect( mActionMoveContent, &QAction::triggered, this, &QgsLayoutMapWidget::switchToMoveContentTool );
103  setPanelTitle( tr( "Map Properties" ) );
104  mMapRotationSpinBox->setClearValue( 0 );
105 
106  mDockToolbar->setIconSize( QgsGuiUtils::iconSize( true ) );
107 
108  mBookmarkMenu = new QMenu( this );
109  QToolButton *btnBookmarks = new QToolButton( this );
110  btnBookmarks->setAutoRaise( true );
111  btnBookmarks->setToolTip( tr( "Bookmarks" ) );
112  btnBookmarks->setIcon( QgsApplication::getThemeIcon( QStringLiteral( "/mActionShowBookmarks.svg" ) ) );
113  btnBookmarks->setPopupMode( QToolButton::InstantPopup );
114  btnBookmarks->setMenu( mBookmarkMenu );
115 
116  mDockToolbar->insertWidget( mActionMoveContent, btnBookmarks );
117  connect( mBookmarkMenu, &QMenu::aboutToShow, this, &QgsLayoutMapWidget::aboutToShowBookmarkMenu );
118 
119  //add widget for general composer item properties
120  mItemPropertiesWidget = new QgsLayoutItemPropertiesWidget( this, item );
121  mainLayout->addWidget( mItemPropertiesWidget );
122 
123  mScaleLineEdit->setValidator( new QDoubleValidator( mScaleLineEdit ) );
124 
125  mXMinLineEdit->setValidator( new QDoubleValidator( mXMinLineEdit ) );
126  mXMaxLineEdit->setValidator( new QDoubleValidator( mXMaxLineEdit ) );
127  mYMinLineEdit->setValidator( new QDoubleValidator( mYMinLineEdit ) );
128  mYMaxLineEdit->setValidator( new QDoubleValidator( mYMaxLineEdit ) );
129 
130  mOverviewPositionComboBox->addItem( tr( "Below Map" ), QgsLayoutItemMapItem::StackBelowMap );
131  mOverviewPositionComboBox->addItem( tr( "Below Map Layer" ), QgsLayoutItemMapItem::StackBelowMapLayer );
132  mOverviewPositionComboBox->addItem( tr( "Above Map Layer" ), QgsLayoutItemMapItem::StackAboveMapLayer );
133  mOverviewPositionComboBox->addItem( tr( "Below Map Labels" ), QgsLayoutItemMapItem::StackBelowMapLabels );
134  mOverviewPositionComboBox->addItem( tr( "Above Map Labels" ), QgsLayoutItemMapItem::StackAboveMapLabels );
135 
136  blockAllSignals( true );
137 
138  mCrsSelector->setOptionVisible( QgsProjectionSelectionWidget::CrsNotSet, true );
139  mCrsSelector->setNotSetText( tr( "Use Project CRS" ) );
140 
141  mOverviewFrameStyleButton->setSymbolType( Qgis::SymbolType::Fill );
142 
143  // follow preset combo
144  mFollowVisibilityPresetCombo->setModel( new QStringListModel( mFollowVisibilityPresetCombo ) );
145  connect( mFollowVisibilityPresetCombo, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsLayoutMapWidget::followVisibilityPresetSelected );
146  connect( QgsProject::instance()->mapThemeCollection(), &QgsMapThemeCollection::mapThemesChanged,
147  this, &QgsLayoutMapWidget::onMapThemesChanged );
148  onMapThemesChanged();
149 
150  // keep layers from preset button
151  QMenu *menuKeepLayers = new QMenu( this );
152  mLayerListFromPresetButton->setMenu( menuKeepLayers );
153  mLayerListFromPresetButton->setIcon( QgsApplication::getThemeIcon( QStringLiteral( "/mActionShowAllLayers.svg" ) ) );
154  mLayerListFromPresetButton->setToolTip( tr( "Set layer list from a map theme" ) );
155  connect( menuKeepLayers, &QMenu::aboutToShow, this, &QgsLayoutMapWidget::aboutToShowKeepLayersVisibilityPresetsMenu );
156 
157  connect( item, &QgsLayoutObject::changed, this, &QgsLayoutMapWidget::updateGuiElements );
158 
159  connect( &item->layout()->reportContext(), &QgsLayoutReportContext::layerChanged,
160  this, &QgsLayoutMapWidget::atlasLayerChanged );
161  if ( QgsLayoutAtlas *atlas = layoutAtlas() )
162  {
163  connect( atlas, &QgsLayoutAtlas::toggled, this, &QgsLayoutMapWidget::compositionAtlasToggled );
164  compositionAtlasToggled( atlas->enabled() );
165  }
166 
167  mOverviewFrameMapComboBox->setCurrentLayout( item->layout() );
168  mOverviewFrameMapComboBox->setItemType( QgsLayoutItemRegistry::LayoutMap );
169  mOverviewFrameStyleButton->registerExpressionContextGenerator( item );
170 
171  connect( mOverviewFrameMapComboBox, &QgsLayoutItemComboBox::itemChanged, this, &QgsLayoutMapWidget::overviewMapChanged );
172  connect( mCrsSelector, &QgsProjectionSelectionWidget::crsChanged, this, &QgsLayoutMapWidget::mapCrsChanged );
173  connect( mOverviewFrameStyleButton, &QgsSymbolButton::changed, this, &QgsLayoutMapWidget::overviewSymbolChanged );
174 
175  mOverviewFrameStyleButton->registerExpressionContextGenerator( item );
176  mOverviewFrameStyleButton->setLayer( coverageLayer() );
177  if ( item->layout() )
178  {
179  connect( &item->layout()->reportContext(), &QgsLayoutReportContext::layerChanged, mOverviewFrameStyleButton, &QgsSymbolButton::setLayer );
180  }
181 
182 
183  registerDataDefinedButton( mScaleDDBtn, QgsLayoutObject::MapScale );
184  registerDataDefinedButton( mMapRotationDDBtn, QgsLayoutObject::MapRotation );
185  registerDataDefinedButton( mXMinDDBtn, QgsLayoutObject::MapXMin );
186  registerDataDefinedButton( mYMinDDBtn, QgsLayoutObject::MapYMin );
187  registerDataDefinedButton( mXMaxDDBtn, QgsLayoutObject::MapXMax );
188  registerDataDefinedButton( mYMaxDDBtn, QgsLayoutObject::MapYMax );
189  registerDataDefinedButton( mAtlasMarginDDBtn, QgsLayoutObject::MapAtlasMargin );
190  registerDataDefinedButton( mStylePresetsDDBtn, QgsLayoutObject::MapStylePreset );
191  registerDataDefinedButton( mLayersDDBtn, QgsLayoutObject::MapLayers );
192  registerDataDefinedButton( mCRSDDBtn, QgsLayoutObject::MapCrs );
193  registerDataDefinedButton( mStartDateTimeDDBtn, QgsLayoutObject::StartDateTime );
194  registerDataDefinedButton( mEndDateTimeDDBtn, QgsLayoutObject::EndDateTime );
195 
196  updateGuiElements();
197  loadGridEntries();
198  loadOverviewEntries();
199 
200  connect( mMapRotationSpinBox, static_cast < void ( QgsDoubleSpinBox::* )( double ) > ( &QgsDoubleSpinBox::valueChanged ), this, &QgsLayoutMapWidget::rotationChanged );
201  connect( mMapItem, &QgsLayoutItemMap::extentChanged, mItemPropertiesWidget, &QgsLayoutItemPropertiesWidget::updateVariables );
202  connect( mMapItem, &QgsLayoutItemMap::mapRotationChanged, mItemPropertiesWidget, &QgsLayoutItemPropertiesWidget::updateVariables );
203 
204  blockAllSignals( false );
205 }
206 
207 void QgsLayoutMapWidget::setMasterLayout( QgsMasterLayoutInterface *masterLayout )
208 {
209  if ( mItemPropertiesWidget )
210  mItemPropertiesWidget->setMasterLayout( masterLayout );
211 }
212 
213 void QgsLayoutMapWidget::setReportTypeString( const QString &string )
214 {
215  mReportTypeString = string;
216  mAtlasCheckBox->setTitle( tr( "Controlled by %1" ).arg( string == tr( "atlas" ) ? tr( "Atlas" ) : tr( "Report" ) ) );
217  mAtlasPredefinedScaleRadio->setToolTip( tr( "Use one of the predefined scales of the project where the %1 feature best fits." ).arg( string ) );
218 
219  if ( mClipWidget )
220  mClipWidget->setReportTypeString( string );
221  if ( mLabelWidget )
222  mLabelWidget->setReportTypeString( string );
223 }
224 
225 void QgsLayoutMapWidget::setDesignerInterface( QgsLayoutDesignerInterface *iface )
226 {
227  mInterface = iface;
228  QgsLayoutItemBaseWidget::setDesignerInterface( iface );
229 }
230 
231 bool QgsLayoutMapWidget::setNewItem( QgsLayoutItem *item )
232 {
233  if ( item->type() != QgsLayoutItemRegistry::LayoutMap )
234  return false;
235 
236  if ( mMapItem )
237  {
238  disconnect( mMapItem, &QgsLayoutObject::changed, this, &QgsLayoutMapWidget::updateGuiElements );
239  disconnect( mMapItem, &QgsLayoutItemMap::extentChanged, mItemPropertiesWidget, &QgsLayoutItemPropertiesWidget::updateVariables );
240  disconnect( mMapItem, &QgsLayoutItemMap::mapRotationChanged, mItemPropertiesWidget, &QgsLayoutItemPropertiesWidget::updateVariables );
241  }
242 
243  mMapItem = qobject_cast< QgsLayoutItemMap * >( item );
244  mItemPropertiesWidget->setItem( mMapItem );
245  if ( mLabelWidget )
246  mLabelWidget->setItem( mMapItem );
247  if ( mClipWidget )
248  mClipWidget->setItem( mMapItem );
249 
250  if ( mMapItem )
251  {
252  connect( mMapItem, &QgsLayoutObject::changed, this, &QgsLayoutMapWidget::updateGuiElements );
253  connect( mMapItem, &QgsLayoutItemMap::extentChanged, mItemPropertiesWidget, &QgsLayoutItemPropertiesWidget::updateVariables );
254  connect( mMapItem, &QgsLayoutItemMap::mapRotationChanged, mItemPropertiesWidget, &QgsLayoutItemPropertiesWidget::updateVariables );
255  mOverviewFrameStyleButton->registerExpressionContextGenerator( mMapItem );
256  }
257 
258  updateGuiElements();
259 
260  return true;
261 }
262 
263 void QgsLayoutMapWidget::populateDataDefinedButtons()
264 {
265  updateDataDefinedButton( mScaleDDBtn );
266  updateDataDefinedButton( mMapRotationDDBtn );
267  updateDataDefinedButton( mXMinDDBtn );
268  updateDataDefinedButton( mYMinDDBtn );
269  updateDataDefinedButton( mXMaxDDBtn );
270  updateDataDefinedButton( mYMaxDDBtn );
271  updateDataDefinedButton( mAtlasMarginDDBtn );
272  updateDataDefinedButton( mStylePresetsDDBtn );
273  updateDataDefinedButton( mLayersDDBtn );
274  updateDataDefinedButton( mCRSDDBtn );
275  updateDataDefinedButton( mStartDateTimeDDBtn );
276  updateDataDefinedButton( mEndDateTimeDDBtn );
277 }
278 
279 void QgsLayoutMapWidget::compositionAtlasToggled( bool atlasEnabled )
280 {
281  if ( atlasEnabled &&
282  mMapItem && mMapItem->layout() && mMapItem->layout()->reportContext().layer()
283  && mMapItem->layout()->reportContext().layer()->wkbType() != QgsWkbTypes::NoGeometry )
284  {
285  mAtlasCheckBox->setEnabled( true );
286  }
287  else
288  {
289  mAtlasCheckBox->setEnabled( false );
290  mAtlasCheckBox->setChecked( false );
291  }
292 }
293 
294 void QgsLayoutMapWidget::aboutToShowKeepLayersVisibilityPresetsMenu()
295 {
296  // this menu is for the case when setting "keep layers" and "keep layer styles"
297  // and the preset configuration is copied. The preset is not followed further.
298 
299  QMenu *menu = qobject_cast<QMenu *>( sender() );
300  if ( !menu )
301  return;
302 
303  menu->clear();
304  const auto constMapThemes = QgsProject::instance()->mapThemeCollection()->mapThemes();
305  for ( const QString &presetName : constMapThemes )
306  {
307  menu->addAction( presetName, this, &QgsLayoutMapWidget::keepLayersVisibilityPresetSelected );
308  }
309 
310  if ( menu->actions().isEmpty() )
311  menu->addAction( tr( "No presets defined" ) )->setEnabled( false );
312 }
313 
314 void QgsLayoutMapWidget::followVisibilityPresetSelected( int currentIndex )
315 {
316  if ( !mMapItem )
317  return;
318 
319  if ( mBlockThemeComboChanges != 0 )
320  return;
321 
322  if ( currentIndex == -1 )
323  return; // doing combo box model reset
324 
325  QString presetName;
326  if ( currentIndex != 0 )
327  {
328  presetName = mFollowVisibilityPresetCombo->currentText();
329  }
330 
331  if ( presetName == mMapItem->followVisibilityPresetName() )
332  return;
333 
334  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Preset" ) );
335  mFollowVisibilityPresetCheckBox->setChecked( true );
336  mMapItem->setFollowVisibilityPresetName( presetName );
337  mMapItem->layout()->undoStack()->endCommand();
338 
339  mMapItem->invalidateCache();
340 }
341 
342 void QgsLayoutMapWidget::keepLayersVisibilityPresetSelected()
343 {
344  QAction *action = qobject_cast<QAction *>( sender() );
345  if ( !action )
346  return;
347 
348  QString presetName = action->text();
349  QList<QgsMapLayer *> lst = orderedPresetVisibleLayers( presetName );
350  if ( mMapItem )
351  {
352  mKeepLayerListCheckBox->setChecked( true );
353  mMapItem->setLayers( lst );
354 
355  mKeepLayerStylesCheckBox->setChecked( true );
356 
357  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Preset" ) );
358  mMapItem->setLayerStyleOverrides( QgsProject::instance()->mapThemeCollection()->mapThemeStyleOverrides( presetName ) );
359  mMapItem->layout()->undoStack()->endCommand();
360 
361  mMapItem->invalidateCache();
362  }
363 }
364 
365 void QgsLayoutMapWidget::onMapThemesChanged()
366 {
367  if ( QStringListModel *model = qobject_cast<QStringListModel *>( mFollowVisibilityPresetCombo->model() ) )
368  {
369  mBlockThemeComboChanges++;
370  QStringList lst;
371  lst.append( tr( "(none)" ) );
372  lst += QgsProject::instance()->mapThemeCollection()->mapThemes();
373  model->setStringList( lst );
374 
375  // select the previously selected item again
376  int presetModelIndex = mFollowVisibilityPresetCombo->findText( mMapItem->followVisibilityPresetName() );
377  mFollowVisibilityPresetCombo->blockSignals( true );
378  mFollowVisibilityPresetCombo->setCurrentIndex( presetModelIndex != -1 ? presetModelIndex : 0 ); // 0 == none
379  mFollowVisibilityPresetCombo->blockSignals( false );
380  mBlockThemeComboChanges--;
381  }
382 }
383 
384 void QgsLayoutMapWidget::mapCrsChanged( const QgsCoordinateReferenceSystem &crs )
385 {
386  if ( !mMapItem )
387  {
388  return;
389  }
390 
391  if ( mMapItem->presetCrs() == crs )
392  return;
393 
394  // try to reproject to maintain extent
395  QgsCoordinateReferenceSystem oldCrs = mMapItem->crs();
396 
397  bool updateExtent = false;
398  QgsRectangle newExtent;
399  try
400  {
401  QgsCoordinateTransform xForm( oldCrs, crs.isValid() ? crs : QgsProject::instance()->crs(), QgsProject::instance() );
402  QgsRectangle prevExtent = mMapItem->extent();
403  newExtent = xForm.transformBoundingBox( prevExtent );
404  updateExtent = true;
405  }
406  catch ( QgsCsException & )
407  {
408  //transform failed, don't update extent
409  }
410 
411  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map CRS" ) );
412  mMapItem->setCrs( crs );
413  if ( updateExtent )
414  mMapItem->zoomToExtent( newExtent );
415  mMapItem->layout()->undoStack()->endCommand();
416  mMapItem->invalidateCache();
417 }
418 
419 void QgsLayoutMapWidget::overviewSymbolChanged()
420 {
421  QgsLayoutItemMapOverview *overview = currentOverview();
422  if ( !overview )
423  return;
424 
425  mMapItem->beginCommand( tr( "Change Overview Style" ), QgsLayoutItem::UndoOverviewStyle );
426  overview->setFrameSymbol( mOverviewFrameStyleButton->clonedSymbol<QgsFillSymbol>() );
427  mMapItem->endCommand();
428  mMapItem->invalidateCache();
429 }
430 
431 void QgsLayoutMapWidget::showLabelSettings()
432 {
433  mLabelWidget = new QgsLayoutMapLabelingWidget( mMapItem );
434 
435  if ( !mReportTypeString.isEmpty() )
436  mLabelWidget->setReportTypeString( mReportTypeString );
437 
438  openPanel( mLabelWidget );
439 }
440 
441 void QgsLayoutMapWidget::showClipSettings()
442 {
443  mClipWidget = new QgsLayoutMapClippingWidget( mMapItem );
444  if ( !mReportTypeString.isEmpty() )
445  mClipWidget->setReportTypeString( mReportTypeString );
446  openPanel( mClipWidget );
447 }
448 
449 void QgsLayoutMapWidget::switchToMoveContentTool()
450 {
451  if ( mInterface )
452  mInterface->activateTool( QgsLayoutDesignerInterface::ToolMoveItemContent );
453 }
454 
455 void QgsLayoutMapWidget::aboutToShowBookmarkMenu()
456 {
457  mBookmarkMenu->clear();
458 
459  // query the bookmarks now? or once during widget creation... Hmm. Either way, there's potentially a
460  // delay if there's LOTS of bookmarks. Let's avoid the cost until bookmarks are actually required.
461  if ( !mBookmarkModel )
462  mBookmarkModel = new QgsBookmarkManagerProxyModel( QgsApplication::bookmarkManager(), QgsProject::instance()->bookmarkManager(), this );
463 
464  QMap< QString, QMenu * > groupMenus;
465  for ( int i = 0; i < mBookmarkModel->rowCount(); ++i )
466  {
467  const QString group = mBookmarkModel->data( mBookmarkModel->index( i, 0 ), QgsBookmarkManagerModel::RoleGroup ).toString();
468  QMenu *destMenu = mBookmarkMenu;
469  if ( !group.isEmpty() )
470  {
471  destMenu = groupMenus.value( group );
472  if ( !destMenu )
473  {
474  destMenu = new QMenu( group, mBookmarkMenu );
475  groupMenus[ group ] = destMenu;
476  }
477  }
478  QAction *action = new QAction( mBookmarkModel->data( mBookmarkModel->index( i, 0 ), QgsBookmarkManagerModel::RoleName ).toString(), mBookmarkMenu );
479  const QgsReferencedRectangle extent = mBookmarkModel->data( mBookmarkModel->index( i, 0 ), QgsBookmarkManagerModel::RoleExtent ).value< QgsReferencedRectangle >();
480  connect( action, &QAction::triggered, this, [ = ]
481  {
482  if ( !mMapItem )
483  {
484  return;
485  }
486 
487  QgsRectangle newExtent = extent;
488 
489  //transform?
490  if ( extent.crs() != mMapItem->crs() )
491  {
492  try
493  {
494  QgsCoordinateTransform xForm( extent.crs(), mMapItem->crs(), QgsProject::instance() );
495  newExtent = xForm.transformBoundingBox( newExtent );
496  }
497  catch ( QgsCsException & )
498  {
499  //transform failed, better not proceed
500  return;
501  }
502  }
503 
504  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Extent" ) );
505  mMapItem->zoomToExtent( newExtent );
506  mMapItem->layout()->undoStack()->endCommand();
507  } );
508  destMenu->addAction( action );
509  }
510 
511  QStringList groupKeys = groupMenus.keys();
512  groupKeys.sort( Qt::CaseInsensitive );
513  for ( int i = 0; i < groupKeys.count(); ++i )
514  {
515  if ( mBookmarkMenu->actions().value( i ) )
516  mBookmarkMenu->insertMenu( mBookmarkMenu->actions().at( i ), groupMenus.value( groupKeys.at( i ) ) );
517  else
518  mBookmarkMenu->addMenu( groupMenus.value( groupKeys.at( i ) ) );
519  }
520 }
521 
522 void QgsLayoutMapWidget::mTemporalCheckBox_toggled( bool checked )
523 {
524  if ( !mMapItem )
525  {
526  return;
527  }
528 
529  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Toggle Temporal Range" ) );
530  mMapItem->setIsTemporal( checked );
531  mMapItem->layout()->undoStack()->endCommand();
532 
533  if ( checked )
534  {
535  whileBlocking( mStartDateTime )->setDateTime( mMapItem->temporalRange().begin() );
536  whileBlocking( mEndDateTime )->setDateTime( mMapItem->temporalRange().end() );
537  }
538 
539  updatePreview();
540 }
541 
542 void QgsLayoutMapWidget::updateTemporalExtent()
543 {
544  if ( !mMapItem )
545  {
546  return;
547  }
548 
549  const QDateTime begin = mStartDateTime->dateTime();
550  const QDateTime end = mEndDateTime->dateTime();
551  QgsDateTimeRange range = QgsDateTimeRange( begin, end, true, begin == end );
552 
553  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Set Temporal Range" ) );
554  mMapItem->setTemporalRange( range );
555  mMapItem->layout()->undoStack()->endCommand();
556 
557  updatePreview();
558 }
559 
560 void QgsLayoutMapWidget::mAtlasCheckBox_toggled( bool checked )
561 {
562  if ( !mMapItem )
563  {
564  return;
565  }
566 
567  mAtlasFixedScaleRadio->setEnabled( checked );
568  mAtlasMarginRadio->setEnabled( checked );
569 
570  if ( mAtlasMarginRadio->isEnabled() && mAtlasMarginRadio->isChecked() )
571  {
572  mAtlasMarginSpinBox->setEnabled( true );
573  }
574  else
575  {
576  mAtlasMarginSpinBox->setEnabled( false );
577  }
578 
579  mAtlasPredefinedScaleRadio->setEnabled( checked );
580 
581  if ( checked )
582  {
583  //check atlas coverage layer type
584  if ( mMapItem->layout() )
585  {
586  toggleAtlasScalingOptionsByLayerType();
587  }
588  }
589 
590  // disable predefined scales if none are defined
591  if ( !hasPredefinedScales() )
592  {
593  mAtlasPredefinedScaleRadio->setEnabled( false );
594  }
595 
596  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Set Atlas Driven" ) );
597  mMapItem->setAtlasDriven( checked );
598  mMapItem->layout()->undoStack()->endCommand();
599  updateMapForAtlas();
600 }
601 
602 void QgsLayoutMapWidget::updateMapForAtlas()
603 {
604  //update map if in atlas preview mode
605  if ( mMapItem->atlasDriven() )
606  {
607  mMapItem->refresh();
608  }
609  else
610  {
611  //redraw map
612  mMapItem->invalidateCache();
613  }
614 }
615 
616 void QgsLayoutMapWidget::mAtlasMarginRadio_toggled( bool checked )
617 {
618  mAtlasMarginSpinBox->setEnabled( checked );
619 
620  if ( checked && mMapItem )
621  {
622  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Atlas Mode" ) );
623  mMapItem->setAtlasScalingMode( QgsLayoutItemMap::Auto );
624  mMapItem->layout()->undoStack()->endCommand();
625  updateMapForAtlas();
626  }
627 }
628 
629 void QgsLayoutMapWidget::mAtlasMarginSpinBox_valueChanged( int value )
630 {
631  if ( !mMapItem )
632  {
633  return;
634  }
635 
636  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Atlas Margin" ), QgsLayoutItem::UndoAtlasMargin );
637  mMapItem->setAtlasMargin( value / 100. );
638  mMapItem->layout()->undoStack()->endCommand();
639  updateMapForAtlas();
640 }
641 
642 void QgsLayoutMapWidget::mAtlasFixedScaleRadio_toggled( bool checked )
643 {
644  if ( !mMapItem )
645  {
646  return;
647  }
648 
649  if ( checked )
650  {
651  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Atlas Mode" ) );
652  mMapItem->setAtlasScalingMode( QgsLayoutItemMap::Fixed );
653  mMapItem->layout()->undoStack()->endCommand();
654  updateMapForAtlas();
655  }
656 }
657 
658 void QgsLayoutMapWidget::mAtlasPredefinedScaleRadio_toggled( bool checked )
659 {
660  if ( !mMapItem )
661  {
662  return;
663  }
664 
665  if ( hasPredefinedScales() )
666  {
667  if ( checked )
668  {
669  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Atlas Scales" ) );
670  mMapItem->setAtlasScalingMode( QgsLayoutItemMap::Predefined );
671  mMapItem->layout()->undoStack()->endCommand();
672  updateMapForAtlas();
673  }
674  }
675  else
676  {
677  // restore to fixed scale if no predefined scales exist
678  whileBlocking( mAtlasFixedScaleRadio )->setChecked( true );
679  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Atlas Mode" ) );
680  mMapItem->setAtlasScalingMode( QgsLayoutItemMap::Fixed );
681  mMapItem->layout()->undoStack()->endCommand();
682  }
683 }
684 
685 void QgsLayoutMapWidget::mScaleLineEdit_editingFinished()
686 {
687  if ( !mMapItem )
688  {
689  return;
690  }
691 
692  bool conversionSuccess = false;
693  double scaleDenominator = QLocale().toDouble( mScaleLineEdit->text(), &conversionSuccess );
694  if ( !conversionSuccess )
695  {
696  return;
697  }
698 
699  if ( qgsDoubleNear( scaleDenominator, mMapItem->scale() ) )
700  return;
701 
702  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Scale" ) );
703  mMapItem->setScale( scaleDenominator );
704  mMapItem->layout()->undoStack()->endCommand();
705 }
706 
707 void QgsLayoutMapWidget::rotationChanged( double value )
708 {
709  if ( !mMapItem )
710  {
711  return;
712  }
713 
714  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Rotation" ), QgsLayoutItem::UndoMapRotation );
715  mMapItem->setMapRotation( value );
716  mMapItem->layout()->undoStack()->endCommand();
717  mMapItem->invalidateCache();
718 }
719 
720 void QgsLayoutMapWidget::setToMapCanvasExtent()
721 {
722  if ( !mMapItem )
723  {
724  return;
725  }
726 
727  QgsRectangle newExtent = mMapCanvas->mapSettings().visibleExtent();
728 
729  //transform?
730  if ( mMapCanvas->mapSettings().destinationCrs()
731  != mMapItem->crs() )
732  {
733  try
734  {
735  QgsCoordinateTransform xForm( mMapCanvas->mapSettings().destinationCrs(),
736  mMapItem->crs(), QgsProject::instance() );
737  newExtent = xForm.transformBoundingBox( newExtent );
738  }
739  catch ( QgsCsException & )
740  {
741  //transform failed, better not proceed
742  return;
743  }
744  }
745 
746  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Extent" ) );
747  mMapItem->zoomToExtent( newExtent );
748  mMapItem->layout()->undoStack()->endCommand();
749 }
750 
751 void QgsLayoutMapWidget::setToMapCanvasScale()
752 {
753  if ( !mMapItem )
754  {
755  return;
756  }
757 
758  const double newScale = mMapCanvas->scale();
759 
760  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Scale" ) );
761  mMapItem->setScale( newScale );
762  mMapItem->layout()->undoStack()->endCommand();
763 }
764 
765 void QgsLayoutMapWidget::viewExtentInCanvas()
766 {
767  if ( !mMapItem )
768  {
769  return;
770  }
771 
772  QgsRectangle currentMapExtent = mMapItem->extent();
773 
774  if ( !currentMapExtent.isEmpty() )
775  {
776  try
777  {
778  mMapCanvas->setReferencedExtent( QgsReferencedRectangle( currentMapExtent, mMapItem->crs() ) );
779  }
780  catch ( QgsCsException & )
781  {
782  //transform failed, better not proceed
783  return;
784  }
785  mMapCanvas->refresh();
786  }
787 }
788 
789 void QgsLayoutMapWidget::viewScaleInCanvas()
790 {
791  if ( !mMapItem )
792  {
793  return;
794  }
795 
796  const double currentScale = mMapItem->scale();
797  mMapCanvas->zoomScale( currentScale, true );
798 }
799 
800 void QgsLayoutMapWidget::mXMinLineEdit_editingFinished()
801 {
802  updateComposerExtentFromGui();
803 }
804 
805 void QgsLayoutMapWidget::mXMaxLineEdit_editingFinished()
806 {
807  updateComposerExtentFromGui();
808 }
809 
810 void QgsLayoutMapWidget::mYMinLineEdit_editingFinished()
811 {
812  updateComposerExtentFromGui();
813 }
814 
815 void QgsLayoutMapWidget::mYMaxLineEdit_editingFinished()
816 {
817  updateComposerExtentFromGui();
818 }
819 
820 void QgsLayoutMapWidget::updateGuiElements()
821 {
822  if ( !mMapItem )
823  {
824  return;
825  }
826 
827  blockAllSignals( true );
828  mLabel->setText( mMapItem->displayName() );
829 
830  whileBlocking( mCrsSelector )->setCrs( mMapItem->presetCrs() );
831 
832  //width, height, scale
833  double scale = mMapItem->scale();
834 
835  //round scale to an appropriate number of decimal places
836  if ( scale >= 10000 )
837  {
838  //round scale to integer if it's greater than 10000
839  mScaleLineEdit->setText( QLocale().toString( mMapItem->scale(), 'f', 0 ) );
840  }
841  else if ( scale >= 10 )
842  {
843  mScaleLineEdit->setText( QLocale().toString( mMapItem->scale(), 'f', 3 ) );
844  }
845  else if ( scale >= 1 )
846  {
847  //don't round scale if it's less than 10, instead use 4 decimal places
848  mScaleLineEdit->setText( QLocale().toString( mMapItem->scale(), 'f', 4 ) );
849  }
850  else
851  {
852  //if scale < 1 then use 10 decimal places
853  mScaleLineEdit->setText( QLocale().toString( mMapItem->scale(), 'f', 10 ) );
854  }
855 
856  //composer map extent
857  QgsRectangle composerMapExtent = mMapItem->extent();
858  mXMinLineEdit->setText( QLocale().toString( composerMapExtent.xMinimum(), 'f', 3 ) );
859  mXMaxLineEdit->setText( QLocale().toString( composerMapExtent.xMaximum(), 'f', 3 ) );
860  mYMinLineEdit->setText( QLocale().toString( composerMapExtent.yMinimum(), 'f', 3 ) );
861  mYMaxLineEdit->setText( QLocale().toString( composerMapExtent.yMaximum(), 'f', 3 ) );
862 
863  mMapRotationSpinBox->setValue( mMapItem->mapRotation( QgsLayoutObject::OriginalValue ) );
864 
865  // follow preset checkbox
866  mFollowVisibilityPresetCheckBox->setCheckState(
867  mMapItem->followVisibilityPreset() ? Qt::Checked : Qt::Unchecked );
868  int presetModelIndex = mFollowVisibilityPresetCombo->findText( mMapItem->followVisibilityPresetName() );
869  mFollowVisibilityPresetCombo->setCurrentIndex( presetModelIndex != -1 ? presetModelIndex : 0 ); // 0 == none
870 
871  //keep layer list checkbox
872  if ( mMapItem->keepLayerSet() )
873  {
874  mKeepLayerListCheckBox->setCheckState( Qt::Checked );
875  }
876  else
877  {
878  mKeepLayerListCheckBox->setCheckState( Qt::Unchecked );
879  }
880 
881  mKeepLayerStylesCheckBox->setEnabled( mMapItem->keepLayerSet() );
882  mKeepLayerStylesCheckBox->setCheckState( mMapItem->keepLayerStyles() ? Qt::Checked : Qt::Unchecked );
883 
884  //draw canvas items
885  if ( mMapItem->drawAnnotations() )
886  {
887  mDrawCanvasItemsCheckBox->setCheckState( Qt::Checked );
888  }
889  else
890  {
891  mDrawCanvasItemsCheckBox->setCheckState( Qt::Unchecked );
892  }
893 
894  //atlas controls
895  mAtlasCheckBox->setChecked( mMapItem->atlasDriven() );
896  mAtlasMarginSpinBox->setValue( static_cast<int>( mMapItem->atlasMargin( QgsLayoutObject::OriginalValue ) * 100 ) );
897 
898  mAtlasFixedScaleRadio->setEnabled( mMapItem->atlasDriven() );
899  mAtlasFixedScaleRadio->setChecked( mMapItem->atlasScalingMode() == QgsLayoutItemMap::Fixed );
900  mAtlasMarginSpinBox->setEnabled( mMapItem->atlasScalingMode() == QgsLayoutItemMap::Auto );
901  mAtlasMarginRadio->setEnabled( mMapItem->atlasDriven() );
902  mAtlasMarginRadio->setChecked( mMapItem->atlasScalingMode() == QgsLayoutItemMap::Auto );
903  mAtlasPredefinedScaleRadio->setEnabled( mMapItem->atlasDriven() );
904  mAtlasPredefinedScaleRadio->setChecked( mMapItem->atlasScalingMode() == QgsLayoutItemMap::Predefined );
905 
906  if ( mMapItem->atlasDriven() )
907  {
908  toggleAtlasScalingOptionsByLayerType();
909  }
910  // disable predefined scales if none are defined
911  if ( !hasPredefinedScales() )
912  {
913  mAtlasPredefinedScaleRadio->setEnabled( false );
914  }
915 
916  mTemporalCheckBox->setChecked( mMapItem->isTemporal() );
917  mTemporalCheckBox->setCollapsed( !mMapItem->isTemporal() );
918  mStartDateTime->setEnabled( mMapItem->isTemporal() );
919  mEndDateTime->setEnabled( mMapItem->isTemporal() );
920  if ( mMapItem->isTemporal() )
921  {
922  mStartDateTime->setDateTime( mMapItem->temporalRange().begin() );
923  mEndDateTime->setDateTime( mMapItem->temporalRange().end() );
924  }
925 
926  populateDataDefinedButtons();
927  loadGridEntries();
928  loadOverviewEntries();
929 
930  blockAllSignals( false );
931 }
932 
933 void QgsLayoutMapWidget::toggleAtlasScalingOptionsByLayerType()
934 {
935  if ( !mMapItem )
936  {
937  return;
938  }
939 
940  //get atlas coverage layer
941  QgsVectorLayer *layer = coverageLayer();
942  if ( !layer )
943  {
944  return;
945  }
946 
947  if ( QgsWkbTypes::geometryType( layer->wkbType() ) == QgsWkbTypes::PointGeometry )
948  {
949  //For point layers buffer setting makes no sense, so set "fixed scale" on and disable margin control
950  mAtlasFixedScaleRadio->setChecked( true );
951  mAtlasMarginRadio->setEnabled( false );
952  mAtlasPredefinedScaleRadio->setEnabled( false );
953  }
954  else
955  {
956  //Not a point layer, so enable changes to fixed scale control
957  mAtlasMarginRadio->setEnabled( true );
958  mAtlasPredefinedScaleRadio->setEnabled( true );
959  }
960 }
961 
962 void QgsLayoutMapWidget::updateComposerExtentFromGui()
963 {
964  if ( !mMapItem )
965  {
966  return;
967  }
968 
969  double xmin, ymin, xmax, ymax;
970  bool conversionSuccess;
971 
972  xmin = QLocale().toDouble( mXMinLineEdit->text(), &conversionSuccess );
973  if ( !conversionSuccess )
974  return;
975  xmax = QLocale().toDouble( mXMaxLineEdit->text(), &conversionSuccess );
976  if ( !conversionSuccess )
977  return;
978  ymin = QLocale().toDouble( mYMinLineEdit->text(), &conversionSuccess );
979  if ( !conversionSuccess )
980  return;
981  ymax = QLocale().toDouble( mYMaxLineEdit->text(), &conversionSuccess );
982  if ( !conversionSuccess )
983  return;
984 
985  QgsRectangle newExtent( xmin, ymin, xmax, ymax );
986 
987  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Extent" ) );
988  mMapItem->setExtent( newExtent );
989  mMapItem->layout()->undoStack()->endCommand();
990 }
991 
992 void QgsLayoutMapWidget::blockAllSignals( bool b )
993 {
994  mScaleLineEdit->blockSignals( b );
995  mXMinLineEdit->blockSignals( b );
996  mXMaxLineEdit->blockSignals( b );
997  mYMinLineEdit->blockSignals( b );
998  mYMaxLineEdit->blockSignals( b );
999  mDrawCanvasItemsCheckBox->blockSignals( b );
1000  mOverviewFrameMapComboBox->blockSignals( b );
1001  mOverviewFrameStyleButton->blockSignals( b );
1002  mOverviewBlendModeComboBox->blockSignals( b );
1003  mOverviewInvertCheckbox->blockSignals( b );
1004  mOverviewCenterCheckbox->blockSignals( b );
1005  mAtlasCheckBox->blockSignals( b );
1006  mAtlasMarginSpinBox->blockSignals( b );
1007  mAtlasFixedScaleRadio->blockSignals( b );
1008  mAtlasMarginRadio->blockSignals( b );
1009  mFollowVisibilityPresetCheckBox->blockSignals( b );
1010  mFollowVisibilityPresetCombo->blockSignals( b );
1011  mKeepLayerListCheckBox->blockSignals( b );
1012  mKeepLayerStylesCheckBox->blockSignals( b );
1013  mActionSetToCanvasExtent->blockSignals( b );
1014  mActionUpdatePreview->blockSignals( b );
1015  mTemporalCheckBox->blockSignals( b );
1016  mStartDateTime->blockSignals( b );
1017  mEndDateTime->blockSignals( b );
1018 
1019  blockOverviewItemsSignals( b );
1020 }
1021 
1022 void QgsLayoutMapWidget::updatePreview()
1023 {
1024  if ( !mMapItem )
1025  {
1026  return;
1027  }
1028  mMapItem->refresh();
1029 }
1030 
1031 void QgsLayoutMapWidget::mFollowVisibilityPresetCheckBox_stateChanged( int state )
1032 {
1033  if ( !mMapItem )
1034  {
1035  return;
1036  }
1037 
1038  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Preset" ) );
1039  if ( state == Qt::Checked )
1040  {
1041  mMapItem->setFollowVisibilityPreset( true );
1042 
1043  // mutually exclusive with keeping custom layer list
1044  mKeepLayerListCheckBox->setCheckState( Qt::Unchecked );
1045  mKeepLayerStylesCheckBox->setCheckState( Qt::Unchecked );
1046 
1047  mMapItem->invalidateCache();
1048  }
1049  else
1050  {
1051  mMapItem->setFollowVisibilityPreset( false );
1052  }
1053  mMapItem->layout()->undoStack()->endCommand();
1054 }
1055 
1056 void QgsLayoutMapWidget::mKeepLayerListCheckBox_stateChanged( int state )
1057 {
1058  if ( !mMapItem )
1059  {
1060  return;
1061  }
1062 
1063  // update map
1064  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Map Preset Changed" ) );
1065  storeCurrentLayerSet();
1066  mMapItem->setKeepLayerSet( state == Qt::Checked );
1067  if ( state == Qt::Unchecked )
1068  {
1069  mMapItem->setLayers( QList< QgsMapLayer * >() );
1070  }
1071  mMapItem->layout()->undoStack()->endCommand();
1072 
1073  // update gui
1074  if ( state == Qt::Checked )
1075  {
1076  // mutually exclusive with following a preset
1077  mFollowVisibilityPresetCheckBox->setCheckState( Qt::Unchecked );
1078  }
1079  else
1080  {
1081  mKeepLayerStylesCheckBox->setChecked( Qt::Unchecked );
1082  mMapItem->invalidateCache();
1083  }
1084 
1085  mKeepLayerStylesCheckBox->setEnabled( state == Qt::Checked );
1086 }
1087 
1088 void QgsLayoutMapWidget::mKeepLayerStylesCheckBox_stateChanged( int state )
1089 {
1090  if ( !mMapItem )
1091  {
1092  return;
1093  }
1094 
1095  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Map Preset" ) );
1096  if ( state == Qt::Checked )
1097  {
1098  mMapItem->storeCurrentLayerStyles();
1099  mMapItem->setKeepLayerStyles( true );
1100  }
1101  else
1102  {
1103  mMapItem->setLayerStyleOverrides( QMap<QString, QString>() );
1104  mMapItem->setKeepLayerStyles( false );
1105  }
1106  mMapItem->layout()->undoStack()->endCommand();
1107 }
1108 
1109 void QgsLayoutMapWidget::mDrawCanvasItemsCheckBox_stateChanged( int state )
1110 {
1111  if ( !mMapItem )
1112  {
1113  return;
1114  }
1115 
1116  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Toggle Map Item" ) );
1117  mMapItem->setDrawAnnotations( state == Qt::Checked );
1118  mMapItem->invalidateCache();
1119  mMapItem->layout()->undoStack()->endCommand();
1120 }
1121 
1122 void QgsLayoutMapWidget::atlasLayerChanged( QgsVectorLayer *layer )
1123 {
1124  if ( !layer || layer->wkbType() == QgsWkbTypes::NoGeometry )
1125  {
1126  //geometryless layer, disable atlas control
1127  mAtlasCheckBox->setChecked( false );
1128  mAtlasCheckBox->setEnabled( false );
1129  return;
1130  }
1131  else
1132  {
1133  mAtlasCheckBox->setEnabled( true );
1134  }
1135 
1136  // enable or disable fixed scale control based on layer type
1137  if ( mAtlasCheckBox->isChecked() )
1138  toggleAtlasScalingOptionsByLayerType();
1139 }
1140 
1141 bool QgsLayoutMapWidget::hasPredefinedScales() const
1142 {
1143  // first look at project's scales
1144  const QVector< double > scales( QgsProject::instance()->viewSettings()->mapScales() );
1145  bool hasProjectScales( QgsProject::instance()->viewSettings()->useProjectScales() );
1146  if ( !hasProjectScales || scales.isEmpty() )
1147  {
1148  // default to global map tool scales
1149  QgsSettings settings;
1150  QString scalesStr( settings.value( QStringLiteral( "Map/scales" ), Qgis::defaultProjectScales() ).toString() );
1151  QStringList myScalesList = scalesStr.split( ',' );
1152  return !myScalesList.isEmpty() && !myScalesList[0].isEmpty();
1153  }
1154  return true;
1155 }
1156 
1157 void QgsLayoutMapWidget::mAddGridPushButton_clicked()
1158 {
1159  if ( !mMapItem )
1160  {
1161  return;
1162  }
1163 
1164  QString itemName = tr( "Grid %1" ).arg( mMapItem->grids()->size() + 1 );
1165  QgsLayoutItemMapGrid *grid = new QgsLayoutItemMapGrid( itemName, mMapItem );
1166  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Add Map Grid" ) );
1167  mMapItem->grids()->addGrid( grid );
1168  mMapItem->layout()->undoStack()->endCommand();
1169  mMapItem->updateBoundingRect();
1170  mMapItem->update();
1171 
1172  addGridListItem( grid->id(), grid->name() );
1173  mGridListWidget->setCurrentRow( 0 );
1174  mGridListWidget_currentItemChanged( mGridListWidget->currentItem(), nullptr );
1175 }
1176 
1177 void QgsLayoutMapWidget::mRemoveGridPushButton_clicked()
1178 {
1179  QListWidgetItem *item = mGridListWidget->currentItem();
1180  if ( !item )
1181  {
1182  return;
1183  }
1184 
1185  mMapItem->beginCommand( tr( "Remove Grid" ) );
1186  mMapItem->grids()->removeGrid( item->data( Qt::UserRole ).toString() );
1187  QListWidgetItem *delItem = mGridListWidget->takeItem( mGridListWidget->row( item ) );
1188  delete delItem;
1189  mMapItem->endCommand();
1190  mMapItem->updateBoundingRect();
1191  mMapItem->update();
1192 }
1193 
1194 void QgsLayoutMapWidget::mGridUpButton_clicked()
1195 {
1196  QListWidgetItem *item = mGridListWidget->currentItem();
1197  if ( !item )
1198  {
1199  return;
1200  }
1201 
1202  int row = mGridListWidget->row( item );
1203  if ( row < 1 )
1204  {
1205  return;
1206  }
1207  mGridListWidget->takeItem( row );
1208  mGridListWidget->insertItem( row - 1, item );
1209  mGridListWidget->setCurrentItem( item );
1210  mMapItem->beginCommand( tr( "Move Grid Up" ) );
1211  mMapItem->grids()->moveGridUp( item->data( Qt::UserRole ).toString() );
1212  mMapItem->endCommand();
1213  mMapItem->update();
1214 }
1215 
1216 void QgsLayoutMapWidget::mGridDownButton_clicked()
1217 {
1218  QListWidgetItem *item = mGridListWidget->currentItem();
1219  if ( !item )
1220  {
1221  return;
1222  }
1223 
1224  int row = mGridListWidget->row( item );
1225  if ( mGridListWidget->count() <= row )
1226  {
1227  return;
1228  }
1229  mGridListWidget->takeItem( row );
1230  mGridListWidget->insertItem( row + 1, item );
1231  mGridListWidget->setCurrentItem( item );
1232  mMapItem->beginCommand( tr( "Move Grid Down" ) );
1233  mMapItem->grids()->moveGridDown( item->data( Qt::UserRole ).toString() );
1234  mMapItem->endCommand();
1235  mMapItem->update();
1236 }
1237 
1238 QgsLayoutItemMapGrid *QgsLayoutMapWidget::currentGrid()
1239 {
1240  if ( !mMapItem )
1241  {
1242  return nullptr;
1243  }
1244 
1245  QListWidgetItem *item = mGridListWidget->currentItem();
1246  if ( !item )
1247  {
1248  return nullptr;
1249  }
1250  return mMapItem->grids()->grid( item->data( Qt::UserRole ).toString() );
1251 }
1252 
1253 void QgsLayoutMapWidget::mGridListWidget_currentItemChanged( QListWidgetItem *current, QListWidgetItem * )
1254 {
1255  mGridPropertiesButton->setEnabled( static_cast< bool >( current ) );
1256 }
1257 
1258 void QgsLayoutMapWidget::mGridListWidget_itemChanged( QListWidgetItem *item )
1259 {
1260  if ( !mMapItem )
1261  {
1262  return;
1263  }
1264 
1265  QgsLayoutItemMapGrid *grid = mMapItem->grids()->grid( item->data( Qt::UserRole ).toString() );
1266  if ( !grid )
1267  {
1268  return;
1269  }
1270 
1271  mMapItem->beginCommand( tr( "Rename Grid" ) );
1272  grid->setName( item->text() );
1273  mMapItem->endCommand();
1274 }
1275 
1276 void QgsLayoutMapWidget::mGridPropertiesButton_clicked()
1277 {
1278  if ( !mMapItem )
1279  {
1280  return;
1281  }
1282  QgsLayoutItemMapGrid *grid = currentGrid();
1283  if ( !grid )
1284  {
1285  return;
1286  }
1287 
1288  QgsLayoutMapGridWidget *w = new QgsLayoutMapGridWidget( grid, mMapItem );
1289  w->setDesignerInterface( mInterface );
1290  openPanel( w );
1291 }
1292 
1293 QListWidgetItem *QgsLayoutMapWidget::addGridListItem( const QString &id, const QString &name )
1294 {
1295  QListWidgetItem *item = new QListWidgetItem( name, nullptr );
1296  item->setData( Qt::UserRole, id );
1297  item->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable );
1298  mGridListWidget->insertItem( 0, item );
1299  return item;
1300 }
1301 
1302 void QgsLayoutMapWidget::loadGridEntries()
1303 {
1304  //save selection
1305  QSet<QString> selectedIds;
1306  QList<QListWidgetItem *> itemSelection = mGridListWidget->selectedItems();
1307  QList<QListWidgetItem *>::const_iterator sIt = itemSelection.constBegin();
1308  for ( ; sIt != itemSelection.constEnd(); ++sIt )
1309  {
1310  selectedIds.insert( ( *sIt )->data( Qt::UserRole ).toString() );
1311  }
1312 
1313  mGridListWidget->clear();
1314  if ( !mMapItem )
1315  {
1316  return;
1317  }
1318  //load all composer grids into list widget
1319  QList< QgsLayoutItemMapGrid * > grids = mMapItem->grids()->asList();
1320  QList< QgsLayoutItemMapGrid * >::const_iterator gridIt = grids.constBegin();
1321  for ( ; gridIt != grids.constEnd(); ++gridIt )
1322  {
1323  QListWidgetItem *item = addGridListItem( ( *gridIt )->id(), ( *gridIt )->name() );
1324  if ( selectedIds.contains( ( *gridIt )->id() ) )
1325  {
1326  item->setSelected( true );
1327  mGridListWidget->setCurrentItem( item );
1328  }
1329  }
1330 
1331  if ( mGridListWidget->currentItem() )
1332  {
1333  mGridListWidget_currentItemChanged( mGridListWidget->currentItem(), nullptr );
1334  }
1335  else
1336  {
1337  mGridListWidget_currentItemChanged( nullptr, nullptr );
1338  }
1339 }
1340 
1341 void QgsLayoutMapWidget::mAddOverviewPushButton_clicked()
1342 {
1343  if ( !mMapItem )
1344  {
1345  return;
1346  }
1347 
1348  QString itemName = tr( "Overview %1" ).arg( mMapItem->overviews()->size() + 1 );
1349  QgsLayoutItemMapOverview *overview = new QgsLayoutItemMapOverview( itemName, mMapItem );
1350  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Add Map Overview" ) );
1351  mMapItem->overviews()->addOverview( overview );
1352  mMapItem->layout()->undoStack()->endCommand();
1353  mMapItem->invalidateCache();
1354 
1355  addOverviewListItem( overview->id(), overview->name() );
1356 
1357  mOverviewListWidget->setCurrentRow( 0 );
1358 }
1359 
1360 void QgsLayoutMapWidget::mRemoveOverviewPushButton_clicked()
1361 {
1362  QListWidgetItem *item = mOverviewListWidget->currentItem();
1363  if ( !item )
1364  {
1365  return;
1366  }
1367  mMapItem->beginCommand( tr( "Remove Map Overview" ) );
1368  mMapItem->overviews()->removeOverview( item->data( Qt::UserRole ).toString() );
1369  mMapItem->endCommand();
1370  QListWidgetItem *delItem = mOverviewListWidget->takeItem( mOverviewListWidget->row( item ) );
1371  delete delItem;
1372  mMapItem->invalidateCache();
1373 }
1374 
1375 void QgsLayoutMapWidget::mOverviewUpButton_clicked()
1376 {
1377  QListWidgetItem *item = mOverviewListWidget->currentItem();
1378  if ( !item )
1379  {
1380  return;
1381  }
1382 
1383  int row = mOverviewListWidget->row( item );
1384  if ( row < 1 )
1385  {
1386  return;
1387  }
1388  mOverviewListWidget->takeItem( row );
1389  mOverviewListWidget->insertItem( row - 1, item );
1390  mOverviewListWidget->setCurrentItem( item );
1391  mMapItem->beginCommand( tr( "Move Overview Up" ) );
1392  mMapItem->overviews()->moveOverviewUp( item->data( Qt::UserRole ).toString() );
1393  mMapItem->endCommand();
1394  mMapItem->invalidateCache();
1395 }
1396 
1397 void QgsLayoutMapWidget::mOverviewDownButton_clicked()
1398 {
1399  QListWidgetItem *item = mOverviewListWidget->currentItem();
1400  if ( !item )
1401  {
1402  return;
1403  }
1404 
1405  int row = mOverviewListWidget->row( item );
1406  if ( mOverviewListWidget->count() <= row )
1407  {
1408  return;
1409  }
1410  mOverviewListWidget->takeItem( row );
1411  mOverviewListWidget->insertItem( row + 1, item );
1412  mOverviewListWidget->setCurrentItem( item );
1413  mMapItem->beginCommand( tr( "Move Overview Down" ) );
1414  mMapItem->overviews()->moveOverviewDown( item->data( Qt::UserRole ).toString() );
1415  mMapItem->endCommand();
1416  mMapItem->invalidateCache();
1417 }
1418 
1419 QgsLayoutItemMapOverview *QgsLayoutMapWidget::currentOverview()
1420 {
1421  if ( !mMapItem )
1422  {
1423  return nullptr;
1424  }
1425 
1426  QListWidgetItem *item = mOverviewListWidget->currentItem();
1427  if ( !item )
1428  {
1429  return nullptr;
1430  }
1431 
1432  return mMapItem->overviews()->overview( item->data( Qt::UserRole ).toString() );
1433 }
1434 
1435 void QgsLayoutMapWidget::mOverviewListWidget_currentItemChanged( QListWidgetItem *current, QListWidgetItem *previous )
1436 {
1437  Q_UNUSED( previous )
1438  if ( !current )
1439  {
1440  mOverviewCheckBox->setEnabled( false );
1441  return;
1442  }
1443 
1444  mOverviewCheckBox->setEnabled( true );
1445  setOverviewItems( mMapItem->overviews()->overview( current->data( Qt::UserRole ).toString() ) );
1446 }
1447 
1448 void QgsLayoutMapWidget::mOverviewListWidget_itemChanged( QListWidgetItem *item )
1449 {
1450  if ( !mMapItem )
1451  {
1452  return;
1453  }
1454 
1455  QgsLayoutItemMapOverview *overview = mMapItem->overviews()->overview( item->data( Qt::UserRole ).toString() );
1456  if ( !overview )
1457  {
1458  return;
1459  }
1460 
1461  mMapItem->beginCommand( QStringLiteral( "Rename Overview" ) );
1462  overview->setName( item->text() );
1463  mMapItem->endCommand();
1464  if ( item->isSelected() )
1465  {
1466  //update checkbox title if item is current item
1467  mOverviewCheckBox->setTitle( tr( "Draw \"%1\" overview" ).arg( overview->name() ) );
1468  }
1469 }
1470 
1471 void QgsLayoutMapWidget::setOverviewItemsEnabled( bool enabled )
1472 {
1473  mOverviewFrameMapLabel->setEnabled( enabled );
1474  mOverviewFrameMapComboBox->setEnabled( enabled );
1475  mOverviewFrameStyleLabel->setEnabled( enabled );
1476  mOverviewFrameStyleButton->setEnabled( enabled );
1477  mOverviewBlendModeLabel->setEnabled( enabled );
1478  mOverviewBlendModeComboBox->setEnabled( enabled );
1479  mOverviewInvertCheckbox->setEnabled( enabled );
1480  mOverviewCenterCheckbox->setEnabled( enabled );
1481  mOverviewPositionComboBox->setEnabled( enabled );
1482 
1483  QgsLayoutItemMapItem::StackingPosition currentStackingPos = static_cast< QgsLayoutItemMapItem::StackingPosition >( mOverviewPositionComboBox->currentData().toInt() );
1484  mOverviewStackingLayerComboBox->setEnabled( enabled && ( currentStackingPos == QgsLayoutItemMapItem::StackAboveMapLayer || currentStackingPos == QgsLayoutItemMapItem::StackBelowMapLayer ) );
1485 }
1486 
1487 void QgsLayoutMapWidget::blockOverviewItemsSignals( const bool block )
1488 {
1489  mOverviewFrameMapComboBox->blockSignals( block );
1490  mOverviewFrameStyleButton->blockSignals( block );
1491  mOverviewBlendModeComboBox->blockSignals( block );
1492  mOverviewInvertCheckbox->blockSignals( block );
1493  mOverviewCenterCheckbox->blockSignals( block );
1494  mOverviewPositionComboBox->blockSignals( block );
1495  mOverviewStackingLayerComboBox->blockSignals( block );
1496 }
1497 
1498 void QgsLayoutMapWidget::setOverviewItems( QgsLayoutItemMapOverview *overview )
1499 {
1500  if ( !overview )
1501  {
1502  return;
1503  }
1504 
1505  blockOverviewItemsSignals( true );
1506 
1507  mOverviewCheckBox->setTitle( tr( "Draw \"%1\" overview" ).arg( overview->name() ) );
1508  mOverviewCheckBox->setChecked( overview->enabled() );
1509 
1510  //overview frame
1511  mOverviewFrameMapComboBox->setItem( overview->linkedMap() );
1512 
1513  //overview frame blending mode
1514  mOverviewBlendModeComboBox->setBlendMode( overview->blendMode() );
1515  //overview inverted
1516  mOverviewInvertCheckbox->setChecked( overview->inverted() );
1517  //center overview
1518  mOverviewCenterCheckbox->setChecked( overview->centered() );
1519 
1520  mOverviewPositionComboBox->setCurrentIndex( mOverviewPositionComboBox->findData( overview->stackingPosition() ) );
1521  mOverviewStackingLayerComboBox->setLayer( overview->stackingLayer() );
1522  mOverviewStackingLayerComboBox->setEnabled( mOverviewPositionComboBox->isEnabled() && ( overview->stackingPosition() == QgsLayoutItemMapItem::StackAboveMapLayer
1523  || overview->stackingPosition() == QgsLayoutItemMapItem::StackBelowMapLayer ) );
1524 
1525  mOverviewFrameStyleButton->setSymbol( overview->frameSymbol()->clone() );
1526 
1527  blockOverviewItemsSignals( false );
1528 }
1529 
1530 void QgsLayoutMapWidget::storeCurrentLayerSet()
1531 {
1532  if ( !mMapItem )
1533  return;
1534 
1535  QList<QgsMapLayer *> layers = mMapCanvas->mapSettings().layers();
1536  mMapItem->setLayers( layers );
1537 
1538  if ( mMapItem->keepLayerStyles() )
1539  {
1540  // also store styles associated with the layers
1541  mMapItem->storeCurrentLayerStyles();
1542  }
1543 }
1544 
1545 QList<QgsMapLayer *> QgsLayoutMapWidget::orderedPresetVisibleLayers( const QString &name ) const
1546 {
1547  QStringList visibleIds = QgsProject::instance()->mapThemeCollection()->mapThemeVisibleLayerIds( name );
1548 
1549  // also make sure to order the layers according to map canvas order
1550  QList<QgsMapLayer *> lst;
1551  const auto constLayerOrder = QgsProject::instance()->layerTreeRoot()->layerOrder();
1552  for ( QgsMapLayer *layer : constLayerOrder )
1553  {
1554  if ( visibleIds.contains( layer->id() ) )
1555  {
1556  lst << layer;
1557  }
1558  }
1559  return lst;
1560 }
1561 
1562 QListWidgetItem *QgsLayoutMapWidget::addOverviewListItem( const QString &id, const QString &name )
1563 {
1564  QListWidgetItem *item = new QListWidgetItem( name, nullptr );
1565  item->setData( Qt::UserRole, id );
1566  item->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable );
1567  mOverviewListWidget->insertItem( 0, item );
1568  return item;
1569 }
1570 
1571 void QgsLayoutMapWidget::loadOverviewEntries()
1572 {
1573  //save selection
1574  QSet<QString> selectedIds;
1575  QList<QListWidgetItem *> itemSelection = mOverviewListWidget->selectedItems();
1576  QList<QListWidgetItem *>::const_iterator sIt = itemSelection.constBegin();
1577  for ( ; sIt != itemSelection.constEnd(); ++sIt )
1578  {
1579  selectedIds.insert( ( *sIt )->data( Qt::UserRole ).toString() );
1580  }
1581 
1582  mOverviewListWidget->clear();
1583  if ( !mMapItem )
1584  {
1585  return;
1586  }
1587 
1588  mOverviewFrameMapComboBox->setExceptedItemList( QList< QgsLayoutItem * >() << mMapItem );
1589 
1590  //load all composer overviews into list widget
1591  QList< QgsLayoutItemMapOverview * > overviews = mMapItem->overviews()->asList();
1592  QList< QgsLayoutItemMapOverview * >::const_iterator overviewIt = overviews.constBegin();
1593  for ( ; overviewIt != overviews.constEnd(); ++overviewIt )
1594  {
1595  QListWidgetItem *item = addOverviewListItem( ( *overviewIt )->id(), ( *overviewIt )->name() );
1596  if ( selectedIds.contains( ( *overviewIt )->id() ) )
1597  {
1598  item->setSelected( true );
1599  mOverviewListWidget->setCurrentItem( item );
1600  }
1601  }
1602 
1603  if ( mOverviewListWidget->currentItem() )
1604  {
1605  mOverviewListWidget_currentItemChanged( mOverviewListWidget->currentItem(), nullptr );
1606  }
1607  else
1608  {
1609  mOverviewListWidget_currentItemChanged( nullptr, nullptr );
1610  }
1611 }
1612 
1613 void QgsLayoutMapWidget::mOverviewCheckBox_toggled( bool state )
1614 {
1615  QgsLayoutItemMapOverview *overview = currentOverview();
1616  if ( !overview )
1617  {
1618  return;
1619  }
1620 
1621  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Overview Display Toggled" ) );
1622  overview->setEnabled( state );
1623  mMapItem->invalidateCache();
1624  mMapItem->layout()->undoStack()->endCommand();
1625 }
1626 
1627 void QgsLayoutMapWidget::overviewMapChanged( QgsLayoutItem *item )
1628 {
1629  QgsLayoutItemMapOverview *overview = currentOverview();
1630  if ( !overview )
1631  {
1632  return;
1633  }
1634 
1635  QgsLayoutItemMap *map = dynamic_cast< QgsLayoutItemMap * >( item );
1636  if ( !map )
1637  return;
1638 
1639  mMapItem->beginCommand( tr( "Change Overview Map" ) );
1640  overview->setLinkedMap( map );
1641  mMapItem->invalidateCache();
1642  mMapItem->endCommand();
1643 }
1644 
1645 void QgsLayoutMapWidget::mOverviewBlendModeComboBox_currentIndexChanged( int index )
1646 {
1647  Q_UNUSED( index )
1648  QgsLayoutItemMapOverview *overview = currentOverview();
1649  if ( !overview )
1650  {
1651  return;
1652  }
1653 
1654  mMapItem->beginCommand( tr( "Change Overview Blend Mode" ) );
1655  overview->setBlendMode( mOverviewBlendModeComboBox->blendMode() );
1656  mMapItem->invalidateCache();
1657  mMapItem->endCommand();
1658 }
1659 
1660 void QgsLayoutMapWidget::mOverviewInvertCheckbox_toggled( bool state )
1661 {
1662  QgsLayoutItemMapOverview *overview = currentOverview();
1663  if ( !overview )
1664  {
1665  return;
1666  }
1667 
1668  mMapItem->beginCommand( tr( "Toggle Overview Inverted" ) );
1669  overview->setInverted( state );
1670  mMapItem->invalidateCache();
1671  mMapItem->endCommand();
1672 }
1673 
1674 void QgsLayoutMapWidget::mOverviewCenterCheckbox_toggled( bool state )
1675 {
1676  QgsLayoutItemMapOverview *overview = currentOverview();
1677  if ( !overview )
1678  {
1679  return;
1680  }
1681 
1682  mMapItem->beginCommand( tr( "Toggle Overview Centered" ) );
1683  overview->setCentered( state );
1684  mMapItem->invalidateCache();
1685  mMapItem->endCommand();
1686 }
1687 
1688 void QgsLayoutMapWidget::overviewStackingChanged( int )
1689 {
1690  QgsLayoutItemMapOverview *overview = currentOverview();
1691  if ( !overview )
1692  {
1693  return;
1694  }
1695 
1696  mMapItem->beginCommand( tr( "Change Overview Position" ) );
1697  overview->setStackingPosition( static_cast< QgsLayoutItemMapItem::StackingPosition >( mOverviewPositionComboBox->currentData().toInt() ) );
1698  mMapItem->invalidateCache();
1699  mMapItem->endCommand();
1700 
1701  switch ( overview->stackingPosition() )
1702  {
1703  case QgsLayoutItemMapItem::StackAboveMapLabels:
1704  case QgsLayoutItemMapItem::StackBelowMap:
1705  case QgsLayoutItemMapItem::StackBelowMapLabels:
1706  mOverviewStackingLayerComboBox->setEnabled( false );
1707  break;
1708 
1709  case QgsLayoutItemMapItem::StackAboveMapLayer:
1710  case QgsLayoutItemMapItem::StackBelowMapLayer:
1711  mOverviewStackingLayerComboBox->setEnabled( true );
1712  break;
1713  }
1714 }
1715 
1716 void QgsLayoutMapWidget::overviewStackingLayerChanged( QgsMapLayer *layer )
1717 {
1718  QgsLayoutItemMapOverview *overview = currentOverview();
1719  if ( !overview )
1720  {
1721  return;
1722  }
1723 
1724  mMapItem->beginCommand( tr( "Change Overview Position" ) );
1725  overview->setStackingLayer( layer );
1726  mMapItem->invalidateCache();
1727  mMapItem->endCommand();
1728 }
1729 
1730 //
1731 // QgsLayoutMapLabelingWidget
1732 //
1733 
1734 QgsLayoutMapLabelingWidget::QgsLayoutMapLabelingWidget( QgsLayoutItemMap *map )
1735  : QgsLayoutItemBaseWidget( nullptr, map )
1736  , mMapItem( map )
1737 {
1738  setupUi( this );
1739  setPanelTitle( tr( "Label Settings" ) );
1740 
1741  mLabelBoundarySpinBox->setClearValue( 0 );
1742  mLabelBoundarySpinBox->setShowClearButton( true );
1743 
1744  mLabelBoundaryUnitsCombo->linkToWidget( mLabelBoundarySpinBox );
1745  mLabelBoundaryUnitsCombo->setConverter( &mMapItem->layout()->renderContext().measurementConverter() );
1746 
1747  connect( mLabelBoundaryUnitsCombo, &QgsLayoutUnitsComboBox::changed, this, &QgsLayoutMapLabelingWidget::labelMarginUnitsChanged );
1748  connect( mLabelBoundarySpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsLayoutMapLabelingWidget::labelMarginChanged );
1749  connect( mShowPartialLabelsCheckBox, &QCheckBox::toggled, this, &QgsLayoutMapLabelingWidget::showPartialsToggled );
1750  connect( mShowUnplacedCheckBox, &QCheckBox::toggled, this, &QgsLayoutMapLabelingWidget::showUnplacedToggled );
1751 
1752  registerDataDefinedButton( mLabelMarginDDBtn, QgsLayoutObject::MapLabelMargin );
1753 
1754  setNewItem( map );
1755 }
1756 
1757 bool QgsLayoutMapLabelingWidget::setNewItem( QgsLayoutItem *item )
1758 {
1759  if ( item->type() != QgsLayoutItemRegistry::LayoutMap )
1760  return false;
1761 
1762  if ( mMapItem )
1763  {
1764  disconnect( mMapItem, &QgsLayoutObject::changed, this, &QgsLayoutMapLabelingWidget::updateGuiElements );
1765  }
1766 
1767  mMapItem = qobject_cast< QgsLayoutItemMap * >( item );
1768 
1769  if ( mMapItem )
1770  {
1771  connect( mMapItem, &QgsLayoutObject::changed, this, &QgsLayoutMapLabelingWidget::updateGuiElements );
1772  }
1773 
1774  updateGuiElements();
1775 
1776  return true;
1777 }
1778 
1779 void QgsLayoutMapLabelingWidget::updateGuiElements()
1780 {
1781  whileBlocking( mLabelBoundarySpinBox )->setValue( mMapItem->labelMargin().length() );
1782  whileBlocking( mLabelBoundaryUnitsCombo )->setUnit( mMapItem->labelMargin().units() );
1783  whileBlocking( mShowPartialLabelsCheckBox )->setChecked( mMapItem->mapFlags() & QgsLayoutItemMap::ShowPartialLabels );
1784  whileBlocking( mShowUnplacedCheckBox )->setChecked( mMapItem->mapFlags() & QgsLayoutItemMap::ShowUnplacedLabels );
1785 
1786  if ( mBlockingItemsListView->model() )
1787  {
1788  QAbstractItemModel *oldModel = mBlockingItemsListView->model();
1789  mBlockingItemsListView->setModel( nullptr );
1790  oldModel->deleteLater();
1791  }
1792 
1793  QgsLayoutMapItemBlocksLabelsModel *model = new QgsLayoutMapItemBlocksLabelsModel( mMapItem, mMapItem->layout()->itemsModel(), mBlockingItemsListView );
1794  mBlockingItemsListView->setModel( model );
1795 
1796  updateDataDefinedButton( mLabelMarginDDBtn );
1797 }
1798 
1799 void QgsLayoutMapLabelingWidget::labelMarginChanged( double val )
1800 {
1801  if ( !mMapItem )
1802  return;
1803 
1804  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Label Margin" ), QgsLayoutItem::UndoMapLabelMargin );
1805  mMapItem->setLabelMargin( QgsLayoutMeasurement( val, mLabelBoundaryUnitsCombo->unit() ) );
1806  mMapItem->layout()->undoStack()->endCommand();
1807  mMapItem->invalidateCache();
1808 }
1809 
1810 void QgsLayoutMapLabelingWidget::labelMarginUnitsChanged()
1811 {
1812  if ( !mMapItem )
1813  return;
1814 
1815  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Label Margin" ), QgsLayoutItem::UndoMapLabelMargin );
1816  mMapItem->setLabelMargin( QgsLayoutMeasurement( mLabelBoundarySpinBox->value(), mLabelBoundaryUnitsCombo->unit() ) );
1817  mMapItem->layout()->undoStack()->endCommand();
1818  mMapItem->invalidateCache();
1819 }
1820 
1821 void QgsLayoutMapLabelingWidget::showPartialsToggled( bool checked )
1822 {
1823  if ( !mMapItem )
1824  return;
1825 
1826  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Label Visibility" ) );
1827  QgsLayoutItemMap::MapItemFlags flags = mMapItem->mapFlags();
1828  if ( checked )
1829  flags |= QgsLayoutItemMap::ShowPartialLabels;
1830  else
1831  flags &= ~QgsLayoutItemMap::ShowPartialLabels;
1832  mMapItem->setMapFlags( flags );
1833  mMapItem->layout()->undoStack()->endCommand();
1834  mMapItem->invalidateCache();
1835 }
1836 
1837 void QgsLayoutMapLabelingWidget::showUnplacedToggled( bool checked )
1838 {
1839  if ( !mMapItem )
1840  return;
1841 
1842  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Label Visibility" ) );
1843  QgsLayoutItemMap::MapItemFlags flags = mMapItem->mapFlags();
1844  if ( checked )
1845  flags |= QgsLayoutItemMap::ShowUnplacedLabels;
1846  else
1847  flags &= ~QgsLayoutItemMap::ShowUnplacedLabels;
1848  mMapItem->setMapFlags( flags );
1849  mMapItem->layout()->undoStack()->endCommand();
1850  mMapItem->invalidateCache();
1851 }
1852 
1853 QgsLayoutMapItemBlocksLabelsModel::QgsLayoutMapItemBlocksLabelsModel( QgsLayoutItemMap *map, QgsLayoutModel *layoutModel, QObject *parent )
1854  : QSortFilterProxyModel( parent )
1855  , mLayoutModel( layoutModel )
1856  , mMapItem( map )
1857 {
1858  setSourceModel( layoutModel );
1859 }
1860 
1861 int QgsLayoutMapItemBlocksLabelsModel::columnCount( const QModelIndex & ) const
1862 {
1863  return 1;
1864 }
1865 
1866 QVariant QgsLayoutMapItemBlocksLabelsModel::data( const QModelIndex &i, int role ) const
1867 {
1868  if ( !i.isValid() )
1869  return QVariant();
1870 
1871  if ( i.column() != 0 )
1872  return QVariant();
1873 
1874  QModelIndex sourceIndex = mapToSource( index( i.row(), QgsLayoutModel::ItemId, i.parent() ) );
1875 
1876  QgsLayoutItem *item = mLayoutModel->itemFromIndex( mapToSource( i ) );
1877  if ( !item )
1878  {
1879  return QVariant();
1880  }
1881 
1882  switch ( role )
1883  {
1884  case Qt::CheckStateRole:
1885  switch ( i.column() )
1886  {
1887  case 0:
1888  return mMapItem ? ( mMapItem->isLabelBlockingItem( item ) ? Qt::Checked : Qt::Unchecked ) : Qt::Unchecked;
1889  default:
1890  return QVariant();
1891  }
1892 
1893  default:
1894  return mLayoutModel->data( sourceIndex, role );
1895  }
1896 }
1897 
1898 bool QgsLayoutMapItemBlocksLabelsModel::setData( const QModelIndex &index, const QVariant &value, int role )
1899 {
1900  Q_UNUSED( role )
1901 
1902  if ( !index.isValid() )
1903  return false;
1904 
1905  QgsLayoutItem *item = mLayoutModel->itemFromIndex( mapToSource( index ) );
1906  if ( !item || !mMapItem )
1907  {
1908  return false;
1909  }
1910 
1911  mMapItem->layout()->undoStack()->beginCommand( mMapItem, tr( "Change Label Blocking Items" ) );
1912 
1913  if ( value.toBool() )
1914  {
1915  mMapItem->addLabelBlockingItem( item );
1916  }
1917  else
1918  {
1919  mMapItem->removeLabelBlockingItem( item );
1920  }
1921  emit dataChanged( index, index, QVector<int>() << role );
1922 
1923  mMapItem->layout()->undoStack()->endCommand();
1924  mMapItem->invalidateCache();
1925 
1926  return true;
1927 }
1928 
1929 Qt::ItemFlags QgsLayoutMapItemBlocksLabelsModel::flags( const QModelIndex &index ) const
1930 {
1931  Qt::ItemFlags flags = QAbstractItemModel::flags( index );
1932 
1933  if ( ! index.isValid() )
1934  {
1935  return flags ;
1936  }
1937 
1938  switch ( index.column() )
1939  {
1940  case 0:
1941  return flags | Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable;
1942  default:
1943  return flags | Qt::ItemIsEnabled | Qt::ItemIsSelectable;
1944  }
1945 }
1946 
1947 bool QgsLayoutMapItemBlocksLabelsModel::filterAcceptsRow( int source_row, const QModelIndex &source_parent ) const
1948 {
1949  QgsLayoutItem *item = mLayoutModel->itemFromIndex( mLayoutModel->index( source_row, 0, source_parent ) );
1950  if ( !item || item == mMapItem )
1951  {
1952  return false;
1953  }
1954 
1955  return true;
1956 }
1957 
1958 
1959 
1960 //
1961 // QgsLayoutMapClippingWidget
1962 //
1963 
1964 QgsLayoutMapClippingWidget::QgsLayoutMapClippingWidget( QgsLayoutItemMap *map )
1965  : QgsLayoutItemBaseWidget( nullptr, map )
1966  , mMapItem( map )
1967 {
1968  setupUi( this );
1969  setPanelTitle( tr( "Clipping Settings" ) );
1970 
1971  mLayerModel = new QgsMapLayerModel( this );
1972  mLayerModel->setItemsCheckable( true );
1973  mLayersTreeView->setModel( mLayerModel );
1974 
1975  mAtlasClippingTypeComboBox->addItem( tr( "Clip During Render Only" ), static_cast< int >( QgsMapClippingRegion::FeatureClippingType::ClipPainterOnly ) );
1976  mAtlasClippingTypeComboBox->addItem( tr( "Clip Feature Before Render" ), static_cast< int >( QgsMapClippingRegion::FeatureClippingType::ClipToIntersection ) );
1977  mAtlasClippingTypeComboBox->addItem( tr( "Render Intersecting Features Unchanged" ), static_cast< int >( QgsMapClippingRegion::FeatureClippingType::NoClipping ) );
1978 
1979  for ( int i = 0; i < mAtlasClippingTypeComboBox->count(); ++i )
1980  {
1981  mItemClippingTypeComboBox->addItem( mAtlasClippingTypeComboBox->itemText( i ), mAtlasClippingTypeComboBox->itemData( i ) );
1982  }
1983 
1984  mClipItemComboBox->setCurrentLayout( map->layout() );
1985  mClipItemComboBox->setItemFlags( QgsLayoutItem::FlagProvidesClipPath );
1986 
1987  connect( mRadioClipSelectedLayers, &QRadioButton::toggled, mLayersTreeView, &QWidget::setEnabled );
1988  mLayersTreeView->setEnabled( false );
1989  mRadioClipAllLayers->setChecked( true );
1990 
1991  connect( mClipToAtlasCheckBox, &QGroupBox::toggled, this, [ = ]( bool active )
1992  {
1993  if ( !mBlockUpdates )
1994  {
1995  mMapItem->beginCommand( tr( "Toggle Atlas Clipping" ) );
1996  mMapItem->atlasClippingSettings()->setEnabled( active );
1997  mMapItem->endCommand();
1998  }
1999  } );
2000  connect( mForceLabelsInsideCheckBox, &QCheckBox::toggled, this, [ = ]( bool active )
2001  {
2002  if ( !mBlockUpdates )
2003  {
2004  mMapItem->beginCommand( tr( "Change Atlas Clipping Label Behavior" ) );
2005  mMapItem->atlasClippingSettings()->setForceLabelsInsideFeature( active );
2006  mMapItem->endCommand();
2007  }
2008  } );
2009  connect( mAtlasClippingTypeComboBox, qOverload<int>( &QComboBox::currentIndexChanged ), this, [ = ]
2010  {
2011  if ( !mBlockUpdates )
2012  {
2013  mMapItem->beginCommand( tr( "Change Atlas Clipping Behavior" ) );
2014  mMapItem->atlasClippingSettings()->setFeatureClippingType( static_cast< QgsMapClippingRegion::FeatureClippingType >( mAtlasClippingTypeComboBox->currentData().toInt() ) );
2015  mMapItem->endCommand();
2016  }
2017  } );
2018 
2019  connect( mRadioClipSelectedLayers, &QCheckBox::toggled, this, [ = ]( bool active )
2020  {
2021  if ( active && !mBlockUpdates )
2022  {
2023  mBlockUpdates = true;
2024  mMapItem->beginCommand( tr( "Change Atlas Clipping Layers" ) );
2025  mMapItem->atlasClippingSettings()->setRestrictToLayers( true );
2026  mMapItem->endCommand();
2027  mBlockUpdates = false;
2028  }
2029  } );
2030  connect( mRadioClipAllLayers, &QCheckBox::toggled, this, [ = ]( bool active )
2031  {
2032  if ( active && !mBlockUpdates )
2033  {
2034  mBlockUpdates = true;
2035  mMapItem->beginCommand( tr( "Change Atlas Clipping Layers" ) );
2036  mMapItem->atlasClippingSettings()->setRestrictToLayers( false );
2037  mMapItem->endCommand();
2038  mBlockUpdates = false;
2039  }
2040  } );
2041  connect( mLayerModel, &QgsMapLayerModel::dataChanged, this, [ = ]( const QModelIndex &, const QModelIndex &, const QVector<int> &roles = QVector<int>() )
2042  {
2043  if ( !roles.contains( Qt::CheckStateRole ) )
2044  return;
2045 
2046  if ( !mBlockUpdates )
2047  {
2048  mBlockUpdates = true;
2049  mMapItem->beginCommand( tr( "Change Atlas Clipping Layers" ) );
2050  mMapItem->atlasClippingSettings()->setLayersToClip( mLayerModel->layersChecked() );
2051  mMapItem->endCommand();
2052  mBlockUpdates = false;
2053  }
2054  } );
2055 
2056  // item clipping widgets
2057 
2058  connect( mClipToItemCheckBox, &QGroupBox::toggled, this, [ = ]( bool active )
2059  {
2060  if ( !mBlockUpdates )
2061  {
2062  mMapItem->beginCommand( tr( "Toggle Map Clipping" ) );
2063  mMapItem->itemClippingSettings()->setEnabled( active );
2064  mMapItem->endCommand();
2065  }
2066  } );
2067  connect( mItemClippingTypeComboBox, qOverload<int>( &QComboBox::currentIndexChanged ), this, [ = ]
2068  {
2069  if ( !mBlockUpdates )
2070  {
2071  mMapItem->beginCommand( tr( "Change Map Clipping Behavior" ) );
2072  mMapItem->itemClippingSettings()->setFeatureClippingType( static_cast< QgsMapClippingRegion::FeatureClippingType >( mItemClippingTypeComboBox->currentData().toInt() ) );
2073  mMapItem->endCommand();
2074  }
2075  } );
2076  connect( mForceLabelsInsideItemCheckBox, &QCheckBox::toggled, this, [ = ]( bool active )
2077  {
2078  if ( !mBlockUpdates )
2079  {
2080  mMapItem->beginCommand( tr( "Change Map Clipping Label Behavior" ) );
2081  mMapItem->itemClippingSettings()->setForceLabelsInsideClipPath( active );
2082  mMapItem->endCommand();
2083  }
2084  } );
2085  connect( mClipItemComboBox, &QgsLayoutItemComboBox::itemChanged, this, [ = ]( QgsLayoutItem * item )
2086  {
2087  if ( !mBlockUpdates )
2088  {
2089  mMapItem->beginCommand( tr( "Change Map Clipping Item" ) );
2090  mMapItem->itemClippingSettings()->setSourceItem( item );
2091  mMapItem->endCommand();
2092  }
2093  } );
2094 
2095  setNewItem( map );
2096 
2097  connect( &map->layout()->reportContext(), &QgsLayoutReportContext::layerChanged,
2098  this, &QgsLayoutMapClippingWidget::atlasLayerChanged );
2099  if ( QgsLayoutAtlas *atlas = layoutAtlas() )
2100  {
2101  connect( atlas, &QgsLayoutAtlas::toggled, this, &QgsLayoutMapClippingWidget::atlasToggled );
2102  atlasToggled( atlas->enabled() );
2103  }
2104 }
2105 
2106 void QgsLayoutMapClippingWidget::setReportTypeString( const QString &string )
2107 {
2108  mClipToAtlasCheckBox->setTitle( tr( "Clip to %1 feature" ).arg( string ) );
2109  mClipToAtlasLabel->setText( tr( "<b>When enabled, map layers will be automatically clipped to the boundary of the current %1 feature.</b>" ).arg( string ) );
2110  mForceLabelsInsideCheckBox->setText( tr( "Force labels inside %1 feature" ).arg( string ) );
2111 }
2112 
2113 bool QgsLayoutMapClippingWidget::setNewItem( QgsLayoutItem *item )
2114 {
2115  if ( item->type() != QgsLayoutItemRegistry::LayoutMap )
2116  return false;
2117 
2118  if ( mMapItem )
2119  {
2120  disconnect( mMapItem, &QgsLayoutObject::changed, this, &QgsLayoutMapClippingWidget::updateGuiElements );
2121  }
2122 
2123  mMapItem = qobject_cast< QgsLayoutItemMap * >( item );
2124 
2125  if ( mMapItem )
2126  {
2127  connect( mMapItem, &QgsLayoutObject::changed, this, &QgsLayoutMapClippingWidget::updateGuiElements );
2128  }
2129 
2130  updateGuiElements();
2131 
2132  return true;
2133 }
2134 
2135 void QgsLayoutMapClippingWidget::updateGuiElements()
2136 {
2137  if ( mBlockUpdates )
2138  return;
2139 
2140  mBlockUpdates = true;
2141  mClipToAtlasCheckBox->setChecked( mMapItem->atlasClippingSettings()->enabled() );
2142  mAtlasClippingTypeComboBox->setCurrentIndex( mAtlasClippingTypeComboBox->findData( static_cast< int >( mMapItem->atlasClippingSettings()->featureClippingType() ) ) );
2143  mForceLabelsInsideCheckBox->setChecked( mMapItem->atlasClippingSettings()->forceLabelsInsideFeature() );
2144 
2145  mRadioClipAllLayers->setChecked( !mMapItem->atlasClippingSettings()->restrictToLayers() );
2146  mRadioClipSelectedLayers->setChecked( mMapItem->atlasClippingSettings()->restrictToLayers() );
2147  mLayerModel->setLayersChecked( mMapItem->atlasClippingSettings()->layersToClip() );
2148 
2149  mClipToItemCheckBox->setChecked( mMapItem->itemClippingSettings()->enabled() );
2150  mItemClippingTypeComboBox->setCurrentIndex( mItemClippingTypeComboBox->findData( static_cast< int >( mMapItem->itemClippingSettings()->featureClippingType() ) ) );
2151  mForceLabelsInsideItemCheckBox->setChecked( mMapItem->itemClippingSettings()->forceLabelsInsideClipPath() );
2152  mClipItemComboBox->setItem( mMapItem->itemClippingSettings()->sourceItem() );
2153 
2154  mBlockUpdates = false;
2155 }
2156 
2157 void QgsLayoutMapClippingWidget::atlasLayerChanged( QgsVectorLayer *layer )
2158 {
2159  if ( !layer || layer->geometryType() != QgsWkbTypes::PolygonGeometry )
2160  {
2161  //non-polygon layer, disable atlas control
2162  mClipToAtlasCheckBox->setChecked( false );
2163  mClipToAtlasCheckBox->setEnabled( false );
2164  return;
2165  }
2166  else
2167  {
2168  mClipToAtlasCheckBox->setEnabled( true );
2169  }
2170 }
2171 
2172 void QgsLayoutMapClippingWidget::atlasToggled( bool atlasEnabled )
2173 {
2174  if ( atlasEnabled &&
2175  mMapItem && mMapItem->layout() && mMapItem->layout()->reportContext().layer()
2176  && mMapItem->layout()->reportContext().layer()->geometryType() == QgsWkbTypes::PolygonGeometry )
2177  {
2178  mClipToAtlasCheckBox->setEnabled( true );
2179  }
2180  else
2181  {
2182  mClipToAtlasCheckBox->setEnabled( false );
2183  mClipToAtlasCheckBox->setChecked( false );
2184  }
2185 }
Qgis::defaultProjectScales
static QString defaultProjectScales()
A string with default project scales.
Definition: qgis.cpp:279
Qgis::SymbolType::Fill
@ Fill
Fill symbol.
QgsApplication::getThemeIcon
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
Definition: qgsapplication.cpp:652
QgsApplication::bookmarkManager
static QgsBookmarkManager * bookmarkManager()
Returns the application's bookmark manager, used for storing installation-wide bookmarks.
Definition: qgsapplication.cpp:2332
QgsBookmarkManagerModel::RoleName
@ RoleName
Bookmark name.
Definition: qgsbookmarkmodel.h:51
QgsBookmarkManagerModel::RoleExtent
@ RoleExtent
Bookmark extent as a QgsReferencedRectangle.
Definition: qgsbookmarkmodel.h:50
QgsBookmarkManagerModel::RoleGroup
@ RoleGroup
Bookmark group.
Definition: qgsbookmarkmodel.h:53
QgsBookmarkManagerProxyModel
A QSortFilterProxyModel subclass for sorting the entries in a QgsBookmarkManagerModel.
Definition: qgsbookmarkmodel.h:109
QgsCoordinateReferenceSystem
This class represents a coordinate reference system (CRS).
Definition: qgscoordinatereferencesystem.h:211
QgsCoordinateReferenceSystem::isValid
bool isValid() const
Returns whether this CRS is correctly initialized and usable.
Definition: qgscoordinatereferencesystem.cpp:867
QgsCoordinateTransform
Class for doing transforms between two map coordinate systems.
Definition: qgscoordinatetransform.h:58
QgsCsException
Custom exception class for Coordinate Reference System related exceptions.
Definition: qgsexception.h:66
QgsDoubleSpinBox
The QgsSpinBox is a spin box with a clear button that will set the value to the defined clear value.
Definition: qgsdoublespinbox.h:43
QgsFillSymbol
A fill symbol type, for rendering Polygon and MultiPolygon geometries.
Definition: qgsfillsymbol.h:30
QgsFillSymbol::clone
QgsFillSymbol * clone() const override
Returns a deep copy of this symbol.
Definition: qgsfillsymbol.cpp:143
QgsLayerTree::layerOrder
QList< QgsMapLayer * > layerOrder() const
The order in which layers will be rendered on the canvas.
Definition: qgslayertree.cpp:75
QgsLayoutAtlas
Class used to render QgsLayout as an atlas, by iterating over the features from an associated vector ...
Definition: qgslayoutatlas.h:42
QgsLayoutAtlas::toggled
void toggled(bool)
Emitted when atlas is enabled or disabled.
QgsLayoutDesignerInterface
A common interface for layout designer dialogs and widgets.
Definition: qgslayoutdesignerinterface.h:56
QgsLayoutDesignerInterface::activateTool
virtual void activateTool(StandardTool tool)=0
Activates a standard layout designer tool.
QgsLayoutDesignerInterface::ToolMoveItemContent
@ ToolMoveItemContent
Move item content tool.
Definition: qgslayoutdesignerinterface.h:74
QgsLayoutItemBaseWidget
A base class for property widgets for layout items.
Definition: qgslayoutitemwidget.h:123
QgsLayoutItemBaseWidget::updateDataDefinedButton
void updateDataDefinedButton(QgsPropertyOverrideButton *button)
Updates a previously registered data defined button to reflect the item's current properties.
Definition: qgslayoutitemwidget.cpp:231
QgsLayoutItemBaseWidget::coverageLayer
QgsVectorLayer * coverageLayer() const
Returns the current layout context coverage layer (if set).
Definition: qgslayoutitemwidget.cpp:236
QgsLayoutItemBaseWidget::registerDataDefinedButton
void registerDataDefinedButton(QgsPropertyOverrideButton *button, QgsLayoutObject::DataDefinedProperty property)
Registers a data defined button, setting up its initial value, connections and description.
Definition: qgslayoutitemwidget.cpp:226
QgsLayoutItemBaseWidget::setDesignerInterface
virtual void setDesignerInterface(QgsLayoutDesignerInterface *iface)
Sets the the layout designer interface in which the widget is being shown.
Definition: qgslayoutitemwidget.cpp:207
QgsLayoutItemBaseWidget::layoutAtlas
QgsLayoutAtlas * layoutAtlas() const
Returns the atlas for the layout (if available)
Definition: qgslayoutitemwidget.cpp:246
QgsLayoutItemComboBox::itemChanged
void itemChanged(QgsLayoutItem *item)
Emitted whenever the currently selected item changes.
QgsLayoutItemMapGrid
An individual grid which is drawn above the map content in a QgsLayoutItemMap.
Definition: qgslayoutitemmapgrid.h:141
QgsLayoutItemMapItem::id
QString id() const
Returns the unique id for the map item.
Definition: qgslayoutitemmapitem.h:100
QgsLayoutItemMapItem::StackingPosition
StackingPosition
Item stacking position, specifies where the in the map's stack the item should be rendered.
Definition: qgslayoutitemmapitem.h:41
QgsLayoutItemMapItem::StackBelowMapLabels
@ StackBelowMapLabels
Render above all map layers, but below map labels.
Definition: qgslayoutitemmapitem.h:45
QgsLayoutItemMapItem::StackAboveMapLabels
@ StackAboveMapLabels
Render above all map layers and labels.
Definition: qgslayoutitemmapitem.h:46
QgsLayoutItemMapItem::StackBelowMapLayer
@ StackBelowMapLayer
Render below a specific map layer (see stackingLayer())
Definition: qgslayoutitemmapitem.h:43
QgsLayoutItemMapItem::StackAboveMapLayer
@ StackAboveMapLayer
Render above a specific map layer (see stackingLayer())
Definition: qgslayoutitemmapitem.h:44
QgsLayoutItemMapItem::StackBelowMap
@ StackBelowMap
Render below all map layers.
Definition: qgslayoutitemmapitem.h:42
QgsLayoutItemMapItem::setStackingLayer
void setStackingLayer(QgsMapLayer *layer)
Sets the item's stacking layer, which specifies where the in the map's stack the item should be rende...
Definition: qgslayoutitemmapitem.cpp:119
QgsLayoutItemMapItem::setEnabled
virtual void setEnabled(bool enabled)
Controls whether the item will be drawn.
Definition: qgslayoutitemmapitem.cpp:99
QgsLayoutItemMapItem::setStackingPosition
void setStackingPosition(StackingPosition position)
Sets the item's stacking position, which specifies where the in the map's stack the item should be re...
Definition: qgslayoutitemmapitem.h:151
QgsLayoutItemMapItem::stackingPosition
StackingPosition stackingPosition() const
Returns the item's stacking position, which specifies where the in the map's stack the item should be...
Definition: qgslayoutitemmapitem.h:140
QgsLayoutItemMapItem::name
QString name() const
Returns the friendly display name for the item.
Definition: qgslayoutitemmapitem.cpp:94
QgsLayoutItemMapItem::setName
void setName(const QString &name)
Sets the friendly display name for the item.
Definition: qgslayoutitemmapitem.cpp:89
QgsLayoutItemMapItem::enabled
bool enabled() const
Returns whether the item will be drawn.
Definition: qgslayoutitemmapitem.cpp:104
QgsLayoutItemMapItem::stackingLayer
QgsMapLayer * stackingLayer() const
Returns the item's stacking layer, which specifies where the in the map's stack the item should be re...
Definition: qgslayoutitemmapitem.cpp:114
QgsLayoutItemMapOverview
An individual overview which is drawn above the map content in a QgsLayoutItemMap,...
Definition: qgslayoutitemmapoverview.h:127
QgsLayoutItemMapOverview::frameSymbol
QgsFillSymbol * frameSymbol()
Returns the fill symbol used for drawing the overview extent.
Definition: qgslayoutitemmapoverview.cpp:335
QgsLayoutItemMapOverview::blendMode
QPainter::CompositionMode blendMode() const
Retrieves the blending mode used for drawing the overview.
Definition: qgslayoutitemmapoverview.h:182
QgsLayoutItemMapOverview::setBlendMode
void setBlendMode(QPainter::CompositionMode mode)
Sets the blending mode used for drawing the overview.
Definition: qgslayoutitemmapoverview.cpp:345
QgsLayoutItemMapOverview::centered
bool centered() const
Returns whether the extent of the map is forced to center on the overview.
Definition: qgslayoutitemmapoverview.h:208
QgsLayoutItemMapOverview::setLinkedMap
void setLinkedMap(QgsLayoutItemMap *map)
Sets the map to show the overview extent of.
Definition: qgslayoutitemmapoverview.cpp:218
QgsLayoutItemMapOverview::setFrameSymbol
void setFrameSymbol(QgsFillSymbol *symbol)
Sets the fill symbol used for drawing the overview extent.
Definition: qgslayoutitemmapoverview.cpp:330
QgsLayoutItemMapOverview::inverted
bool inverted() const
Returns whether the overview frame is inverted, ie, whether the shaded area is drawn outside the exte...
Definition: qgslayoutitemmapoverview.h:195
QgsLayoutItemMapOverview::setInverted
void setInverted(bool inverted)
Sets whether the overview frame is inverted, ie, whether the shaded area is drawn outside the extent ...
Definition: qgslayoutitemmapoverview.cpp:350
QgsLayoutItemMapOverview::setCentered
void setCentered(bool centered)
Sets whether the extent of the map is forced to center on the overview.
Definition: qgslayoutitemmapoverview.cpp:355
QgsLayoutItemMapOverview::linkedMap
QgsLayoutItemMap * linkedMap()
Returns the source map to show the overview extent of.
Definition: qgslayoutitemmapoverview.cpp:238
QgsLayoutItemMap
Layout graphical items for displaying a map.
Definition: qgslayoutitemmap.h:318
QgsLayoutItemMap::extentChanged
void extentChanged()
Emitted when the map's extent changes.
QgsLayoutItemMap::Predefined
@ Predefined
A scale is chosen from the predefined scales.
Definition: qgslayoutitemmap.h:337
QgsLayoutItemMap::Auto
@ Auto
The extent is adjusted so that each feature is fully visible.
Definition: qgslayoutitemmap.h:344
QgsLayoutItemMap::Fixed
@ Fixed
The current scale of the map is used for each feature of the atlas.
Definition: qgslayoutitemmap.h:329
QgsLayoutItemMap::mapRotationChanged
void mapRotationChanged(double newRotation)
Emitted when the map's rotation changes.
QgsLayoutItemMap::ShowPartialLabels
@ ShowPartialLabels
Whether to draw labels which are partially outside of the map view.
Definition: qgslayoutitemmap.h:353
QgsLayoutItemMap::ShowUnplacedLabels
@ ShowUnplacedLabels
Whether to render unplaced labels in the map view.
Definition: qgslayoutitemmap.h:354
QgsLayoutItemPropertiesWidget
A widget for controlling the common properties of layout items (e.g.
Definition: qgslayoutitemwidget.h:218
QgsLayoutItemPropertiesWidget::setMasterLayout
void setMasterLayout(QgsMasterLayoutInterface *masterLayout)
Sets the master layout associated with the item.
Definition: qgslayoutitemwidget.cpp:400
QgsLayoutItemPropertiesWidget::setItem
void setItem(QgsLayoutItem *item)
Sets the layout item.
Definition: qgslayoutitemwidget.cpp:381
QgsLayoutItemPropertiesWidget::updateVariables
void updateVariables()
Updates the variables widget, refreshing the values of variables shown.
Definition: qgslayoutitemwidget.cpp:256
QgsLayoutItem
Base class for graphical items within a QgsLayout.
Definition: qgslayoutitem.h:113
QgsLayoutItem::UndoOverviewStyle
@ UndoOverviewStyle
Map overview style.
Definition: qgslayoutitem.h:232
QgsLayoutItem::UndoMapRotation
@ UndoMapRotation
Map rotation changed.
Definition: qgslayoutitem.h:230
QgsLayoutItem::UndoAtlasMargin
@ UndoAtlasMargin
Map atlas margin changed.
Definition: qgslayoutitem.h:229
QgsLayoutItem::UndoMapLabelMargin
@ UndoMapLabelMargin
Margin for labels from edge of map.
Definition: qgslayoutitem.h:241
QgsLayoutItem::type
int type() const override
Returns a unique graphics item type identifier.
Definition: qgslayoutitem.cpp:124
QgsLayoutItem::FlagProvidesClipPath
@ FlagProvidesClipPath
Item can act as a clipping path provider (see clipPath())
Definition: qgslayoutitem.h:304
QgsLayoutMapClippingWidget
Allows configuration of layout map clipping settings.
Definition: qgslayoutmapwidget.h:259
QgsLayoutMapClippingWidget::QgsLayoutMapClippingWidget
QgsLayoutMapClippingWidget(QgsLayoutItemMap *map)
constructor
Definition: qgslayoutmapwidget.cpp:1964
QgsLayoutMapClippingWidget::setReportTypeString
void setReportTypeString(const QString &string) override
Sets the string to use to describe the current report type (e.g.
Definition: qgslayoutmapwidget.cpp:2106
QgsLayoutMapClippingWidget::setNewItem
bool setNewItem(QgsLayoutItem *item) override
Attempts to update the widget to show the properties for the specified item.
Definition: qgslayoutmapwidget.cpp:2113
QgsLayoutMapGridWidget
A widget for configuring layout map grid items.
Definition: qgslayoutmapgridwidget.h:37
QgsLayoutMapItemBlocksLabelsModel
Model for label blocking items.
Definition: qgslayoutmapwidget.h:200
QgsLayoutMapItemBlocksLabelsModel::filterAcceptsRow
bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override
Definition: qgslayoutmapwidget.cpp:1947
QgsLayoutMapItemBlocksLabelsModel::QgsLayoutMapItemBlocksLabelsModel
QgsLayoutMapItemBlocksLabelsModel(QgsLayoutItemMap *map, QgsLayoutModel *layoutModel, QObject *parent=nullptr)
constructor
Definition: qgslayoutmapwidget.cpp:1853
QgsLayoutMapItemBlocksLabelsModel::flags
Qt::ItemFlags flags(const QModelIndex &index) const override
Definition: qgslayoutmapwidget.cpp:1929
QgsLayoutMapItemBlocksLabelsModel::setData
bool setData(const QModelIndex &index, const QVariant &value, int role) override
Definition: qgslayoutmapwidget.cpp:1898
QgsLayoutMapItemBlocksLabelsModel::data
QVariant data(const QModelIndex &index, int role) const override
Definition: qgslayoutmapwidget.cpp:1866
QgsLayoutMapItemBlocksLabelsModel::columnCount
int columnCount(const QModelIndex &parent=QModelIndex()) const override
Definition: qgslayoutmapwidget.cpp:1861
QgsLayoutMapLabelingWidget
Allows configuration of layout map labeling settings.
Definition: qgslayoutmapwidget.h:230
QgsLayoutMapLabelingWidget::QgsLayoutMapLabelingWidget
QgsLayoutMapLabelingWidget(QgsLayoutItemMap *map)
constructor
Definition: qgslayoutmapwidget.cpp:1734
QgsLayoutMapLabelingWidget::setNewItem
bool setNewItem(QgsLayoutItem *item) override
Attempts to update the widget to show the properties for the specified item.
Definition: qgslayoutmapwidget.cpp:1757
QgsLayoutMapWidget::setMasterLayout
void setMasterLayout(QgsMasterLayoutInterface *masterLayout) override
Sets the master layout associated with the item.
Definition: qgslayoutmapwidget.cpp:207
QgsLayoutMapWidget::setNewItem
bool setNewItem(QgsLayoutItem *item) override
Attempts to update the widget to show the properties for the specified item.
Definition: qgslayoutmapwidget.cpp:231
QgsLayoutMapWidget::setReportTypeString
void setReportTypeString(const QString &string) override
Sets the string to use to describe the current report type (e.g.
Definition: qgslayoutmapwidget.cpp:213
QgsLayoutMapWidget::populateDataDefinedButtons
void populateDataDefinedButtons()
Initializes data defined buttons to current atlas coverage layer.
Definition: qgslayoutmapwidget.cpp:263
QgsLayoutMapWidget::QgsLayoutMapWidget
QgsLayoutMapWidget(QgsLayoutItemMap *item, QgsMapCanvas *mapCanvas)
constructor
Definition: qgslayoutmapwidget.cpp:44
QgsLayoutMapWidget::setDesignerInterface
void setDesignerInterface(QgsLayoutDesignerInterface *iface) override
Sets the the layout designer interface in which the widget is being shown.
Definition: qgslayoutmapwidget.cpp:225
QgsLayoutMeasurement
This class provides a method of storing measurements for use in QGIS layouts using a variety of diffe...
Definition: qgslayoutmeasurement.h:34
QgsLayoutModel
A model for items attached to a layout.
Definition: qgslayoutmodel.h:53
QgsLayoutModel::index
QModelIndex index(int row, int column, const QModelIndex &parent=QModelIndex()) const override
Definition: qgslayoutmodel.cpp:51
QgsLayoutModel::data
QVariant data(const QModelIndex &index, int role) const override
Definition: qgslayoutmodel.cpp:125
QgsLayoutModel::itemFromIndex
QgsLayoutItem * itemFromIndex(const QModelIndex &index) const
Returns the QgsLayoutItem corresponding to a QModelIndex index, if possible.
Definition: qgslayoutmodel.cpp:39
QgsLayoutModel::ItemId
@ ItemId
Item ID.
Definition: qgslayoutmodel.h:63
QgsLayoutObject::layout
const QgsLayout * layout() const
Returns the layout the object is attached to.
Definition: qgslayoutobject.cpp:200
QgsLayoutObject::changed
void changed()
Emitted when the object's properties change.
QgsLayoutObject::MapYMin
@ MapYMin
Map extent y minimum.
Definition: qgslayoutobject.h:160
QgsLayoutObject::MapStylePreset
@ MapStylePreset
Layer and style map theme.
Definition: qgslayoutobject.h:165
QgsLayoutObject::MapXMax
@ MapXMax
Map extent x maximum.
Definition: qgslayoutobject.h:161
QgsLayoutObject::StartDateTime
@ StartDateTime
Temporal range's start DateTime.
Definition: qgslayoutobject.h:203
QgsLayoutObject::EndDateTime
@ EndDateTime
Temporal range's end DateTime.
Definition: qgslayoutobject.h:204
QgsLayoutObject::MapAtlasMargin
@ MapAtlasMargin
Map atlas margin.
Definition: qgslayoutobject.h:163
QgsLayoutObject::MapYMax
@ MapYMax
Map extent y maximum.
Definition: qgslayoutobject.h:162
QgsLayoutObject::MapXMin
@ MapXMin
Map extent x minimum.
Definition: qgslayoutobject.h:159
QgsLayoutObject::MapScale
@ MapScale
Map scale.
Definition: qgslayoutobject.h:158
QgsLayoutObject::MapLabelMargin
@ MapLabelMargin
Map label margin.
Definition: qgslayoutobject.h:166
QgsLayoutObject::MapLayers
@ MapLayers
Map layer set.
Definition: qgslayoutobject.h:164
QgsLayoutObject::MapRotation
@ MapRotation
Map rotation.
Definition: qgslayoutobject.h:157
QgsLayoutObject::OriginalValue
@ OriginalValue
Return the original, user set value.
Definition: qgslayoutobject.h:215
QgsLayoutReportContext::layerChanged
void layerChanged(QgsVectorLayer *layer)
Emitted when the context's layer is changed.
QgsLayoutUnitsComboBox::changed
void changed(QgsUnitTypes::LayoutUnit unit)
Emitted when the unit is changed.
QgsLayout::reportContext
QgsLayoutReportContext & reportContext()
Returns a reference to the layout's report context, which stores information relating to the current ...
Definition: qgslayout.cpp:369
QgsMapCanvas
Map canvas is a class for displaying all GIS data types on a canvas.
Definition: qgsmapcanvas.h:86
QgsMapCanvas::zoomScale
void zoomScale(double scale, bool ignoreScaleLock=false)
Zooms the canvas to a specific scale.
Definition: qgsmapcanvas.cpp:2137
QgsMapCanvas::setReferencedExtent
bool setReferencedExtent(const QgsReferencedRectangle &extent) SIP_THROW(QgsCsException)
Sets the canvas to the specified extent.
Definition: qgsmapcanvas.cpp:1198
QgsMapCanvas::scale
double scale() const
Returns the last reported scale of the canvas.
Definition: qgsmapcanvas.cpp:339
QgsMapCanvas::mapSettings
const QgsMapSettings & mapSettings() const
Gets access to properties used for map rendering.
Definition: qgsmapcanvas.cpp:407
QgsMapCanvas::refresh
void refresh()
Repaints the canvas map.
Definition: qgsmapcanvas.cpp:565
QgsMapClippingRegion::FeatureClippingType
FeatureClippingType
Feature clipping behavior, which controls how features from vector layers will be clipped.
Definition: qgsmapclippingregion.h:42
QgsMapClippingRegion::FeatureClippingType::NoClipping
@ NoClipping
Only render features which intersect the clipping region, but do not clip these features to the regio...
QgsMapClippingRegion::FeatureClippingType::ClipPainterOnly
@ ClipPainterOnly
Applying clipping on the painter only (i.e. feature boundaries will be unchanged, but may be invisibl...
QgsMapClippingRegion::FeatureClippingType::ClipToIntersection
@ ClipToIntersection
Clip the geometry of these features to the region prior to rendering (i.e. feature boundaries will fo...
QgsMapLayerComboBox::layerChanged
void layerChanged(QgsMapLayer *layer)
Emitted whenever the currently selected layer changes.
QgsMapLayerModel
The QgsMapLayerModel class is a model to display layers in widgets.
Definition: qgsmaplayermodel.h:38
QgsMapLayerModel::layersChecked
QList< QgsMapLayer * > layersChecked(Qt::CheckState checkState=Qt::Checked)
layersChecked returns the list of layers which are checked (or unchecked)
Definition: qgsmaplayermodel.cpp:97
QgsMapLayerModel::setItemsCheckable
void setItemsCheckable(bool checkable)
setItemsCheckable defines if layers should be selectable in the widget
Definition: qgsmaplayermodel.cpp:42
QgsMapLayerModel::setLayersChecked
void setLayersChecked(const QList< QgsMapLayer * > &layers)
Sets which layers are checked in the model.
Definition: qgsmaplayermodel.cpp:111
QgsMapLayer
Base class for all map layer types.
Definition: qgsmaplayer.h:70
QgsMapLayer::id
QString id() const
Returns the layer's unique ID, which is used to access this layer from QgsProject.
Definition: qgsmaplayer.cpp:159
QgsMapSettings::visibleExtent
QgsRectangle visibleExtent() const
Returns the actual extent derived from requested extent that takes takes output image size into accou...
Definition: qgsmapsettings.cpp:383
QgsMapSettings::layers
QList< QgsMapLayer * > layers() const
Returns the list of layers which will be rendered in the map.
Definition: qgsmapsettings.cpp:294
QgsMapSettings::destinationCrs
QgsCoordinateReferenceSystem destinationCrs() const
Returns the destination coordinate reference system for the map render.
Definition: qgsmapsettings.cpp:330
QgsMapThemeCollection::mapThemesChanged
void mapThemesChanged()
Emitted when map themes within the collection are changed.
QgsMapThemeCollection::mapThemeVisibleLayerIds
QStringList mapThemeVisibleLayerIds(const QString &name) const
Returns the list of layer IDs that are visible for the specified map theme.
Definition: qgsmapthemecollection.cpp:320
QgsMasterLayoutInterface
Interface for master layout type objects, such as print layouts and reports.
Definition: qgsmasterlayoutinterface.h:43
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:84
QgsPanelWidget::setPanelTitle
void setPanelTitle(const QString &panelTitle)
Set the title of the panel when shown in the interface.
Definition: qgspanelwidget.h:44
QgsProject::instance
static QgsProject * instance()
Returns the QgsProject singleton instance.
Definition: qgsproject.cpp:467
QgsProject::mapThemeCollection
QgsMapThemeCollection * mapThemeCollection
Definition: qgsproject.h:107
QgsProject::layerTreeRoot
QgsLayerTree * layerTreeRoot() const
Returns pointer to the root (invisible) node of the project's layer tree.
Definition: qgsproject.cpp:3134
QgsProject::crs
QgsCoordinateReferenceSystem crs
Definition: qgsproject.h:104
QgsProjectionSelectionWidget::crsChanged
void crsChanged(const QgsCoordinateReferenceSystem &)
Emitted when the selected CRS is changed.
QgsProjectionSelectionWidget::CrsNotSet
@ CrsNotSet
Not set (hidden by default)
Definition: qgsprojectionselectionwidget.h:54
QgsRectangle
A rectangle specified with double values.
Definition: qgsrectangle.h:42
QgsRectangle::yMaximum
double yMaximum() const SIP_HOLDGIL
Returns the y maximum value (top side of rectangle).
Definition: qgsrectangle.h:193
QgsRectangle::xMaximum
double xMaximum() const SIP_HOLDGIL
Returns the x maximum value (right side of rectangle).
Definition: qgsrectangle.h:183
QgsRectangle::xMinimum
double xMinimum() const SIP_HOLDGIL
Returns the x minimum value (left side of rectangle).
Definition: qgsrectangle.h:188
QgsRectangle::yMinimum
double yMinimum() const SIP_HOLDGIL
Returns the y minimum value (bottom side of rectangle).
Definition: qgsrectangle.h:198
QgsRectangle::isEmpty
bool isEmpty() const
Returns true if the rectangle is empty.
Definition: qgsrectangle.h:469
QgsReferencedGeometryBase::crs
QgsCoordinateReferenceSystem crs() const
Returns the associated coordinate reference system, or an invalid CRS if no reference system is set.
Definition: qgsreferencedgeometry.h:53
QgsReferencedRectangle
A QgsRectangle with associated coordinate reference system.
Definition: qgsreferencedgeometry.h:74
QgsSymbolButton::setLayer
void setLayer(QgsVectorLayer *layer)
Sets a layer to associate with the widget.
Definition: qgssymbolbutton.cpp:186
QgsSymbolButton::changed
void changed()
Emitted when the symbol's settings are changed.
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition: qgsvectorlayer.h:393
QgsVectorLayer::wkbType
Q_INVOKABLE QgsWkbTypes::Type wkbType() const FINAL
Returns the WKBType or WKBUnknown in case of error.
Definition: qgsvectorlayer.cpp:679
QgsVectorLayer::geometryType
Q_INVOKABLE QgsWkbTypes::GeometryType geometryType() const
Returns point, line or polygon.
Definition: qgsvectorlayer.cpp:674
QgsWkbTypes::geometryType
static GeometryType geometryType(Type type) SIP_HOLDGIL
Returns the geometry type for a WKB type, e.g., both MultiPolygon and CurvePolygon would have a Polyg...
Definition: qgswkbtypes.h:938
QgsGuiUtils::iconSize
QSize iconSize(bool dockableToolbar)
Returns the user-preferred size of a window's toolbar icons.
Definition: qgsguiutils.cpp:251
qgsDoubleNear
bool qgsDoubleNear(double a, double b, double epsilon=4 *std::numeric_limits< double >::epsilon())
Compare two doubles (but allow some difference)
Definition: qgis.h:598
whileBlocking
QgsSignalBlocker< Object > whileBlocking(Object *object)
Temporarily blocks signals from a QObject while calling a single method from the object.
Definition: qgis.h:537
crs
const QgsCoordinateReferenceSystem & crs
Definition: qgswfsgetfeature.cpp:51
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