39 mVariableEditor->setMinimumHeight( mVariableEditor->fontMetrics().height() * 15 );
41 updateSnappingElements();
43 mGridSpacingUnitsCombo->linkToWidget( mGridResolutionSpinBox );
44 mGridOffsetUnitsComboBox->linkToWidget( mOffsetXSpinBox );
45 mGridOffsetUnitsComboBox->linkToWidget( mOffsetYSpinBox );
47 blockSignals(
false );
49 connect( mSnapToleranceSpinBox,
static_cast < void ( QSpinBox::* )(
int )
> ( &QSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::snapToleranceChanged );
53 connect( mGridResolutionSpinBox,
static_cast < void (
QgsDoubleSpinBox::* )(
double )
> ( &QgsDoubleSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::gridResolutionChanged );
54 connect( mOffsetXSpinBox,
static_cast < void (
QgsDoubleSpinBox::* )(
double )
> ( &QgsDoubleSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::gridOffsetXChanged );
55 connect( mOffsetYSpinBox,
static_cast < void (
QgsDoubleSpinBox::* )(
double )
> ( &QgsDoubleSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::gridOffsetYChanged );
57 const double leftMargin = mLayout->
customProperty( QStringLiteral(
"resizeToContentsLeftMargin" ) ).toDouble();
58 const double topMargin = mLayout->
customProperty( QStringLiteral(
"resizeToContentsTopMargin" ) ).toDouble();
59 const double bottomMargin = mLayout->
customProperty( QStringLiteral(
"resizeToContentsBottomMargin" ) ).toDouble();
60 const double rightMargin = mLayout->
customProperty( QStringLiteral(
"resizeToContentsRightMargin" ) ).toDouble();
64 const bool exportWorldFile = mLayout->
customProperty( QStringLiteral(
"exportWorldFile" ), false ).toBool();
65 mGenerateWorldFileCheckBox->setChecked( exportWorldFile );
66 connect( mGenerateWorldFileCheckBox, &QCheckBox::toggled,
this, &QgsLayoutPropertiesWidget::worldFileToggled );
68 connect( mRasterizeCheckBox, &QCheckBox::toggled,
this, &QgsLayoutPropertiesWidget::rasterizeToggled );
69 connect( mForceVectorCheckBox, &QCheckBox::toggled,
this, &QgsLayoutPropertiesWidget::forceVectorToggled );
71 mTopMarginSpinBox->setValue( topMargin );
72 mMarginUnitsComboBox->linkToWidget( mTopMarginSpinBox );
73 mRightMarginSpinBox->setValue( rightMargin );
74 mMarginUnitsComboBox->linkToWidget( mRightMarginSpinBox );
75 mBottomMarginSpinBox->setValue( bottomMargin );
76 mMarginUnitsComboBox->linkToWidget( mBottomMarginSpinBox );
77 mLeftMarginSpinBox->setValue( leftMargin );
78 mMarginUnitsComboBox->linkToWidget( mLeftMarginSpinBox );
79 mMarginUnitsComboBox->setUnit( marginUnit );
82 connect( mTopMarginSpinBox,
static_cast < void ( QDoubleSpinBox::* )(
double )
> ( &QDoubleSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::resizeMarginsChanged );
83 connect( mRightMarginSpinBox,
static_cast < void ( QDoubleSpinBox::* )(
double )
> ( &QDoubleSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::resizeMarginsChanged );
84 connect( mBottomMarginSpinBox,
static_cast < void ( QDoubleSpinBox::* )(
double )
> ( &QDoubleSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::resizeMarginsChanged );
85 connect( mLeftMarginSpinBox,
static_cast < void ( QDoubleSpinBox::* )(
double )
> ( &QDoubleSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::resizeMarginsChanged );
86 connect( mResizePageButton, &QPushButton::clicked,
this, &QgsLayoutPropertiesWidget::resizeToContents );
88 connect( mResolutionSpinBox,
static_cast < void ( QSpinBox::* )(
int )
> ( &QSpinBox::valueChanged ),
this, &QgsLayoutPropertiesWidget::dpiChanged );
90 mReferenceMapComboBox->setCurrentLayout( mLayout );
123 const bool rasterize = mLayout->
customProperty( QStringLiteral(
"rasterize" ),
false ).toBool();
124 whileBlocking( mRasterizeCheckBox )->setChecked( rasterize );
126 const bool forceVectors = mLayout->
customProperty( QStringLiteral(
"forceVector" ),
false ).toBool();
127 whileBlocking( mForceVectorCheckBox )->setChecked( forceVectors );
131 mForceVectorCheckBox->setChecked(
false );
132 mForceVectorCheckBox->setEnabled(
false );
136 mForceVectorCheckBox->setEnabled(
true );
140void QgsLayoutPropertiesWidget::updateSnappingElements()
152void QgsLayoutPropertiesWidget::gridResolutionChanged(
double d )
160void QgsLayoutPropertiesWidget::gridResolutionUnitsChanged(
Qgis::LayoutUnit unit )
168void QgsLayoutPropertiesWidget::gridOffsetXChanged(
double d )
176void QgsLayoutPropertiesWidget::gridOffsetYChanged(
double d )
184void QgsLayoutPropertiesWidget::gridOffsetUnitsChanged(
Qgis::LayoutUnit unit )
192void QgsLayoutPropertiesWidget::snapToleranceChanged(
int tolerance )
197void QgsLayoutPropertiesWidget::resizeMarginsChanged()
199 mLayout->
setCustomProperty( QStringLiteral(
"resizeToContentsLeftMargin" ), mLeftMarginSpinBox->value() );
200 mLayout->
setCustomProperty( QStringLiteral(
"resizeToContentsTopMargin" ), mTopMarginSpinBox->value() );
201 mLayout->
setCustomProperty( QStringLiteral(
"resizeToContentsBottomMargin" ), mBottomMarginSpinBox->value() );
202 mLayout->
setCustomProperty( QStringLiteral(
"resizeToContentsRightMargin" ), mRightMarginSpinBox->value() );
203 mLayout->
setCustomProperty( QStringLiteral(
"imageCropMarginUnit" ),
static_cast< int >( mMarginUnitsComboBox->unit() ) );
206void QgsLayoutPropertiesWidget::resizeToContents()
211 mTopMarginSpinBox->value(),
212 mRightMarginSpinBox->value(),
213 mBottomMarginSpinBox->value() ),
214 mMarginUnitsComboBox->unit() );
219void QgsLayoutPropertiesWidget::referenceMapChanged(
QgsLayoutItem *item )
227void QgsLayoutPropertiesWidget::dpiChanged(
int value )
236void QgsLayoutPropertiesWidget::worldFileToggled()
238 mLayout->
setCustomProperty( QStringLiteral(
"exportWorldFile" ), mGenerateWorldFileCheckBox->isChecked() );
241void QgsLayoutPropertiesWidget::rasterizeToggled()
243 mLayout->
setCustomProperty( QStringLiteral(
"rasterize" ), mRasterizeCheckBox->isChecked() );
245 if ( mRasterizeCheckBox->isChecked() )
247 mForceVectorCheckBox->setChecked(
false );
248 mForceVectorCheckBox->setEnabled(
false );
252 mForceVectorCheckBox->setEnabled(
true );
256void QgsLayoutPropertiesWidget::forceVectorToggled()
258 mLayout->
setCustomProperty( QStringLiteral(
"forceVector" ), mForceVectorCheckBox->isChecked() );
261void QgsLayoutPropertiesWidget::variablesChanged()
263 mBlockVariableUpdates =
true;
265 mBlockVariableUpdates =
false;
268void QgsLayoutPropertiesWidget::updateVariables()
270 if ( mBlockVariableUpdates )
277 mVariableEditor->setContext( &context );
278 mVariableEditor->setEditableScopeIndex( 2 );
281void QgsLayoutPropertiesWidget::blockSignals(
bool block )
283 mGridResolutionSpinBox->blockSignals( block );
284 mOffsetXSpinBox->blockSignals( block );
285 mOffsetYSpinBox->blockSignals( block );
286 mSnapToleranceSpinBox->blockSignals( block );
LayoutUnit
Layout measurement units.
@ Millimeters
Millimeters.
void customVariablesChanged()
Emitted whenever a custom global variable changes.
static QgsApplication * instance()
Returns the singleton instance of the QgsApplication.
The QgsSpinBox is a spin box with a clear button that will set the value to the defined clear value.
static QgsExpressionContextScope * layoutScope(const QgsLayout *layout)
Creates a new scope which contains variables and functions relating to a QgsLayout layout.
static QgsExpressionContextScope * projectScope(const QgsProject *project)
Creates a new scope which contains variables and functions relating to a QGIS project.
static void setLayoutVariables(QgsLayout *layout, const QVariantMap &variables)
Sets all layout context variables.
static QgsExpressionContextScope * globalScope()
Creates a new scope which contains variables and functions relating to the global QGIS context.
Expression contexts are used to encapsulate the parameters around which a QgsExpression should be eva...
void coverageLayerChanged(QgsVectorLayer *layer)
Emitted when the coverage layer for the atlas changes.
QgsLayoutMeasurement resolution() const
Returns the page/snap grid resolution.
QgsLayoutPoint offset() const
Returns the offset of the page/snap grid.
void setOffset(const QgsLayoutPoint &offset)
Sets the offset of the page/snap grid.
void setResolution(QgsLayoutMeasurement resolution)
Sets the page/snap grid resolution.
void itemChanged(QgsLayoutItem *item)
Emitted whenever the currently selected item changes.
Layout graphical items for displaying a map.
Base class for graphical items within a QgsLayout.
This class provides a method of storing measurements for use in QGIS layouts using a variety of diffe...
void setLength(const double length)
Sets the length of the measurement.
Qgis::LayoutUnit units() const
Returns the units for the measurement.
void setUnits(const Qgis::LayoutUnit units)
Sets the units for the measurement.
double length() const
Returns the length of the measurement.
void changed()
Emitted when pages are added or removed from the collection.
void resizeToContents(const QgsMargins &margins, Qgis::LayoutUnit marginUnits)
Resizes the layout to a single page which fits the current contents of the layout.
void redraw()
Triggers a redraw for all pages.
This class provides a method of storing points, consisting of an x and y coordinate,...
double x() const
Returns x coordinate of point.
void setX(const double x)
Sets the x coordinate of point.
void setUnits(const Qgis::LayoutUnit units)
Sets the units for the point.
double y() const
Returns y coordinate of point.
Qgis::LayoutUnit units() const
Returns the units for the point.
void setY(const double y)
Sets y coordinate of point.
void setDpi(double dpi)
Sets the dpi for outputting the layout.
void dpiChanged()
Emitted when the context's DPI is changed.
double dpi() const
Returns the dpi for outputting the layout.
const QgsLayoutMeasurementConverter & measurementConverter() const
Returns the layout measurement converter to be used in the layout.
int snapTolerance() const
Returns the snap tolerance (in pixels) to use when snapping.
void setSnapTolerance(int snapTolerance)
Sets the snap tolerance (in pixels) to use when snapping.
void endCommand()
Saves final state of an object and pushes the active command to the undo history.
void beginMacro(const QString &commandText)
Starts a macro command, with the given descriptive commandText.
void beginCommand(QgsLayoutUndoObjectInterface *object, const QString &commandText, int id=0)
Begins a new undo command for the specified object.
void endMacro()
Ends a macro command.
void unitChanged(Qgis::LayoutUnit unit)
Emitted when the unit is changed.
Base class for layouts, which can contain items such as maps, labels, scalebars, etc.
void setCustomProperty(const QString &key, const QVariant &value)
Set a custom property for the layout.
QgsLayoutSnapper & snapper()
Returns a reference to the layout's snapper, which stores handles layout snap grids and lines and sna...
QgsLayoutRenderContext & renderContext()
Returns a reference to the layout's render context, which stores information relating to the current ...
QgsLayoutPageCollection * pageCollection()
Returns a pointer to the layout's page collection, which stores and manages page items in the layout.
void variablesChanged()
Emitted whenever the expression variables stored in the layout have been changed.
QgsLayoutItemMap * referenceMap() const
Returns the map item which will be used to generate corresponding world files when the layout is expo...
void changed()
Emitted when properties of the layout change.
QVariant customProperty(const QString &key, const QVariant &defaultValue=QVariant()) const
Read a custom property from the layout.
QgsLayoutGridSettings & gridSettings()
Returns a reference to the layout's grid settings, which stores settings relating to grid appearance,...
void refresh()
Forces the layout, and all items contained within it, to refresh.
void setReferenceMap(QgsLayoutItemMap *map)
Sets the map item which will be used to generate corresponding world files when the layout is exporte...
QgsLayoutUndoStack * undoStack()
Returns a pointer to the layout's undo stack, which manages undo/redo states for the layout and it's ...
@ UndoLayoutDpi
Change layout default DPI.
The QgsMargins class defines the four margins of a rectangle.
Interface for master layout type objects, such as print layouts and reports.
Print layout, a QgsLayout subclass for static or atlas-based layouts.
void nameChanged(const QString &name)
Emitted when the layout's name is changed.
static QgsProject * instance()
Returns the QgsProject singleton instance.
void metadataChanged()
Emitted when the project's metadata is changed.
void customVariablesChanged()
Emitted whenever the expression variables stored in the project have been changed.
QgsSignalBlocker< Object > whileBlocking(Object *object)
Temporarily blocks signals from a QObject while calling a single method from the object.