void QgsComposerAttributeTableWidget::atlasToggled()
{
//display/hide atlas options in source combobox depending on atlas status
bool atlasEnabled = atlasComposition() && atlasComposition()->enabled();
toggleAtlasSpecificControls( atlasEnabled );
mSourceComboBox->blockSignals( true );
mSourceComboBox->setCurrentIndex( mSourceComboBox->findData( mComposerTable->source() ) );
mSourceComboBox->blockSignals( false );
if ( !atlasEnabled && mComposerTable && mComposerTable->filterToAtlasFeature() )
{
mComposerTable->setFilterToAtlasFeature( false );
}
}
QgsComposerPictureWidget::QgsComposerPictureWidget( QgsComposerPicture* picture ): QgsComposerItemBaseWidget( 0, picture ), mPicture( picture ), mPreviewsLoaded( false )
{
setupUi( this );
//add widget for general composer item properties
QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, picture );
mainLayout->addWidget( itemPropertiesWidget );
setGuiElementValues();
mPreviewsLoadingLabel->hide();
mPreviewListWidget->setIconSize( QSize( 30, 30 ) );
// mSearchDirectoriesGroupBox is a QgsCollapsibleGroupBoxBasic, so its collapsed state should not be saved/restored
mSearchDirectoriesGroupBox->setCollapsed( true );
// setup connection for loading previews on first expansion of group box
connect( mSearchDirectoriesGroupBox, SIGNAL( collapsedStateChanged( bool ) ), this, SLOT( loadPicturePreviews( bool ) ) );
connect( mPicture, SIGNAL( itemChanged() ), this, SLOT( setGuiElementValues() ) );
connect( mPicture, SIGNAL( pictureRotationChanged( double ) ), this, SLOT( setPicRotationSpinValue( double ) ) );
QgsAtlasComposition* atlas = atlasComposition();
if ( atlas )
{
// repopulate data defined buttons if atlas layer changes
connect( atlas, SIGNAL( coverageLayerChanged( QgsVectorLayer* ) ),
this, SLOT( populateDataDefinedButtons() ) );
connect( atlas, SIGNAL( toggled( bool ) ), this, SLOT( populateDataDefinedButtons() ) );
}
//connections for data defined buttons
connect( mSourceDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mSourceDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mSourceDDBtn, SIGNAL( dataDefinedActivated( bool ) ), mPictureLineEdit, SLOT( setDisabled( bool ) ) );
}
QgsVectorLayer* QgsComposerItemBaseWidget::atlasCoverageLayer() const
{
QgsAtlasComposition* atlasMap = atlasComposition();
if ( atlasMap && atlasMap->enabled() )
{
return atlasMap->coverageLayer();
}
return 0;
}
QgsComposerHtmlWidget::QgsComposerHtmlWidget( QgsComposerHtml* html, QgsComposerFrame* frame )
: QgsComposerItemBaseWidget( 0, html )
, mHtml( html )
, mFrame( frame )
{
setupUi( this );
//setup html editor
mHtmlEditor = new QgsCodeEditorHTML( this );
connect( mHtmlEditor, SIGNAL( textChanged() ), this, SLOT( htmlEditorChanged() ) );
htmlEditorLayout->addWidget( mHtmlEditor );
//setup stylesheet editor
mStylesheetEditor = new QgsCodeEditorCSS( this );
connect( mStylesheetEditor, SIGNAL( textChanged() ), this, SLOT( stylesheetEditorChanged() ) );
stylesheetEditorLayout->addWidget( mStylesheetEditor );
blockSignals( true );
mResizeModeComboBox->addItem( tr( "Use existing frames" ), QgsComposerMultiFrame::UseExistingFrames );
mResizeModeComboBox->addItem( tr( "Extend to next page" ), QgsComposerMultiFrame::ExtendToNextPage );
mResizeModeComboBox->addItem( tr( "Repeat on every page" ), QgsComposerMultiFrame::RepeatOnEveryPage );
mResizeModeComboBox->addItem( tr( "Repeat until finished" ), QgsComposerMultiFrame::RepeatUntilFinished );
blockSignals( false );
setGuiElementValues();
if ( mHtml )
{
QObject::connect( mHtml, SIGNAL( changed() ), this, SLOT( setGuiElementValues() ) );
QgsAtlasComposition* atlas = atlasComposition();
if ( atlas )
{
// repopulate data defined buttons if atlas layer changes
connect( atlas, SIGNAL( coverageLayerChanged( QgsVectorLayer* ) ),
this, SLOT( populateDataDefinedButtons() ) );
connect( atlas, SIGNAL( toggled( bool ) ), this, SLOT( populateDataDefinedButtons() ) );
}
}
//embed widget for general options
if ( mFrame )
{
//add widget for general composer item properties
QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, mFrame );
mainLayout->addWidget( itemPropertiesWidget );
}
//connections for data defined buttons
connect( mUrlDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mUrlDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mUrlDDBtn, SIGNAL( dataDefinedActivated( bool ) ), mUrlLineEdit, SLOT( setDisabled( bool ) ) );
}
QgsComposerAttributeTableWidget::QgsComposerAttributeTableWidget( QgsComposerAttributeTableV2* table, QgsComposerFrame* frame )
: QgsComposerItemBaseWidget( 0, table )
, mComposerTable( table )
, mFrame( frame )
{
setupUi( this );
blockAllSignals( true );
mResizeModeComboBox->addItem( tr( "Use existing frames" ), QgsComposerMultiFrame::UseExistingFrames );
mResizeModeComboBox->addItem( tr( "Extend to next page" ), QgsComposerMultiFrame::ExtendToNextPage );
mResizeModeComboBox->addItem( tr( "Repeat until finished" ), QgsComposerMultiFrame::RepeatUntilFinished );
mEmptyModeComboBox->addItem( tr( "Draw headers only" ), QgsComposerTableV2::HeadersOnly );
mEmptyModeComboBox->addItem( tr( "Hide entire table" ), QgsComposerTableV2::HideTable );
mEmptyModeComboBox->addItem( tr( "Show set message" ), QgsComposerTableV2::ShowMessage );
bool atlasEnabled = atlasComposition() && atlasComposition()->enabled();
mSourceComboBox->addItem( tr( "Layer features" ), QgsComposerAttributeTableV2::LayerAttributes );
toggleAtlasSpecificControls( atlasEnabled );
//update relations combo when relations modified in project
connect( QgsProject::instance()->relationManager(), SIGNAL( changed() ), this, SLOT( updateRelationsCombo() ) );
mLayerComboBox->setFilters( QgsMapLayerProxyModel::VectorLayer );
connect( mLayerComboBox, SIGNAL( layerChanged( QgsMapLayer* ) ), this, SLOT( changeLayer( QgsMapLayer* ) ) );
refreshMapComboBox();
mHeaderFontColorButton->setColorDialogTitle( tr( "Select header font color" ) );
mHeaderFontColorButton->setAllowAlpha( true );
mHeaderFontColorButton->setContext( "composer" );
mContentFontColorButton->setColorDialogTitle( tr( "Select content font color" ) );
mContentFontColorButton->setAllowAlpha( true );
mContentFontColorButton->setContext( "composer" );
mGridColorButton->setColorDialogTitle( tr( "Select grid color" ) );
mGridColorButton->setAllowAlpha( true );
mGridColorButton->setContext( "composer" );
mGridColorButton->setDefaultColor( Qt::black );
mBackgroundColorButton->setColorDialogTitle( tr( "Select background color" ) );
mBackgroundColorButton->setAllowAlpha( true );
mBackgroundColorButton->setContext( "composer" );
mBackgroundColorButton->setShowNoColor( true );
mBackgroundColorButton->setNoColorString( tr( "No background" ) );
updateGuiElements();
on_mComposerMapComboBox_activated( mComposerMapComboBox->currentIndex() );
if ( mComposerTable )
{
QObject::connect( mComposerTable, SIGNAL( changed() ), this, SLOT( updateGuiElements() ) );
QgsAtlasComposition* atlas = atlasComposition();
if ( atlas )
{
// repopulate relations combo box if atlas layer changes
connect( atlas, SIGNAL( coverageLayerChanged( QgsVectorLayer* ) ),
this, SLOT( updateRelationsCombo() ) );
connect( atlas, SIGNAL( toggled( bool ) ), this, SLOT( atlasToggled() ) );
}
}
//embed widget for general options
if ( mFrame )
{
//add widget for general composer item properties
QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, mFrame );
mainLayout->addWidget( itemPropertiesWidget );
}
}
}
setGuiElementValues();
mPreviewsLoadingLabel->hide();
mPreviewListWidget->setIconSize( QSize( 30, 30 ) );
// mSearchDirectoriesGroupBox is a QgsCollapsibleGroupBoxBasic, so its collapsed state should not be saved/restored
mSearchDirectoriesGroupBox->setCollapsed( true );
// setup connection for loading previews on first expansion of group box
connect( mSearchDirectoriesGroupBox, SIGNAL( collapsedStateChanged( bool ) ), this, SLOT( loadPicturePreviews( bool ) ) );
connect( mPicture, SIGNAL( itemChanged() ), this, SLOT( setGuiElementValues() ) );
connect( mPicture, SIGNAL( pictureRotationChanged( double ) ), this, SLOT( setPicRotationSpinValue( double ) ) );
QgsAtlasComposition* atlas = atlasComposition();
if ( atlas )
{
// repopulate data defined buttons if atlas layer changes
connect( atlas, SIGNAL( coverageLayerChanged( QgsVectorLayer* ) ),
this, SLOT( populateDataDefinedButtons() ) );
connect( atlas, SIGNAL( toggled( bool ) ), this, SLOT( populateDataDefinedButtons() ) );
}
//connections for data defined buttons
connect( mSourceDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mSourceDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mSourceDDBtn, SIGNAL( dataDefinedActivated( bool ) ), mPictureLineEdit, SLOT( setDisabled( bool ) ) );
}
QgsComposerPictureWidget::~QgsComposerPictureWidget()
QgsComposerMapWidget::QgsComposerMapWidget( QgsComposerMap *composerMap )
: QgsComposerItemBaseWidget( nullptr, composerMap )
, mComposerMap( composerMap )
{
setupUi( this );
setPanelTitle( tr( "Map properties" ) );
mMapRotationSpinBox->setClearValue( 0 );
//add widget for general composer item properties
QgsComposerItemWidget *itemPropertiesWidget = new QgsComposerItemWidget( this, composerMap );
mainLayout->addWidget( itemPropertiesWidget );
mScaleLineEdit->setValidator( new QDoubleValidator( mScaleLineEdit ) );
mXMinLineEdit->setValidator( new QDoubleValidator( mXMinLineEdit ) );
mXMaxLineEdit->setValidator( new QDoubleValidator( mXMaxLineEdit ) );
mYMinLineEdit->setValidator( new QDoubleValidator( mYMinLineEdit ) );
mYMaxLineEdit->setValidator( new QDoubleValidator( mYMaxLineEdit ) );
blockAllSignals( true );
mCrsSelector->setOptionVisible( QgsProjectionSelectionWidget::CrsNotSet, true );
mCrsSelector->setNotSetText( tr( "Use project CRS" ) );
// follow preset combo
mFollowVisibilityPresetCombo->setModel( new QStringListModel( mFollowVisibilityPresetCombo ) );
connect( mFollowVisibilityPresetCombo, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsComposerMapWidget::followVisibilityPresetSelected );
connect( QgsProject::instance()->mapThemeCollection(), &QgsMapThemeCollection::mapThemesChanged,
this, &QgsComposerMapWidget::onMapThemesChanged );
onMapThemesChanged();
// keep layers from preset button
QMenu *menuKeepLayers = new QMenu( this );
mLayerListFromPresetButton->setMenu( menuKeepLayers );
mLayerListFromPresetButton->setIcon( QgsApplication::getThemeIcon( QStringLiteral( "/mActionShowAllLayers.svg" ) ) );
mLayerListFromPresetButton->setToolTip( tr( "Set layer list from a map theme" ) );
connect( menuKeepLayers, &QMenu::aboutToShow, this, &QgsComposerMapWidget::aboutToShowKeepLayersVisibilityPresetsMenu );
if ( composerMap )
{
mLabel->setText( tr( "Map %1" ).arg( composerMap->id() ) );
connect( composerMap, &QgsComposerObject::itemChanged, this, &QgsComposerMapWidget::setGuiElementValues );
QgsAtlasComposition *atlas = atlasComposition();
if ( atlas )
{
connect( atlas, &QgsAtlasComposition::coverageLayerChanged,
this, &QgsComposerMapWidget::atlasLayerChanged );
connect( atlas, &QgsAtlasComposition::toggled, this, &QgsComposerMapWidget::compositionAtlasToggled );
compositionAtlasToggled( atlas->enabled() );
}
mOverviewFrameMapComboBox->setComposition( composerMap->composition() );
mOverviewFrameMapComboBox->setItemType( QgsComposerItem::ComposerMap );
mOverviewFrameMapComboBox->setExceptedItemList( QList< QgsComposerItem * >() << composerMap );
connect( mOverviewFrameMapComboBox, &QgsComposerItemComboBox::itemChanged, this, &QgsComposerMapWidget::overviewMapChanged );
}
connect( mCrsSelector, &QgsProjectionSelectionWidget::crsChanged, this, &QgsComposerMapWidget::mapCrsChanged );
registerDataDefinedButton( mScaleDDBtn, QgsComposerObject::MapScale );
registerDataDefinedButton( mMapRotationDDBtn, QgsComposerObject::MapRotation );
registerDataDefinedButton( mXMinDDBtn, QgsComposerObject::MapXMin );
registerDataDefinedButton( mYMinDDBtn, QgsComposerObject::MapYMin );
registerDataDefinedButton( mXMaxDDBtn, QgsComposerObject::MapXMax );
registerDataDefinedButton( mYMaxDDBtn, QgsComposerObject::MapYMax );
registerDataDefinedButton( mAtlasMarginDDBtn, QgsComposerObject::MapAtlasMargin );
registerDataDefinedButton( mStylePresetsDDBtn, QgsComposerObject::MapStylePreset );
registerDataDefinedButton( mLayersDDBtn, QgsComposerObject::MapLayers );
updateGuiElements();
loadGridEntries();
loadOverviewEntries();
connect( mMapRotationSpinBox, static_cast < void ( QgsDoubleSpinBox::* )( double ) > ( &QgsDoubleSpinBox::valueChanged ), this, &QgsComposerMapWidget::rotationChanged );
blockAllSignals( false );
}
bool QgsComposition::loadFromTemplate( const QDomDocument& doc, QMap<QString, QString>* substitutionMap, bool addUndoCommands )
{
deleteAndRemoveMultiFrames();
//delete all items and emit itemRemoved signal
QList<QGraphicsItem *> itemList = items();
QList<QGraphicsItem *>::iterator itemIter = itemList.begin();
for ( ; itemIter != itemList.end(); ++itemIter )
{
QgsComposerItem* cItem = dynamic_cast<QgsComposerItem*>( *itemIter );
if ( cItem )
{
removeItem( cItem );
emit itemRemoved( cItem );
delete cItem;
}
}
mItemZList.clear();
mPages.clear();
mUndoStack.clear();
QDomDocument importDoc;
if ( substitutionMap )
{
QString xmlString = doc.toString();
QMap<QString, QString>::const_iterator sIt = substitutionMap->constBegin();
for ( ; sIt != substitutionMap->constEnd(); ++sIt )
{
xmlString = xmlString.replace( "[" + sIt.key() + "]", encodeStringForXML( sIt.value() ) );
}
QString errorMsg;
int errorLine, errorColumn;
if ( !importDoc.setContent( xmlString, &errorMsg, &errorLine, &errorColumn ) )
{
return false;
}
}
else
{
importDoc = doc;
}
//read general settings
QDomElement compositionElem = importDoc.documentElement().firstChildElement( "Composition" );
if ( compositionElem.isNull() )
{
return false;
}
bool ok = readXML( compositionElem, importDoc );
if ( !ok )
{
return false;
}
//addItemsFromXML
addItemsFromXML( importDoc.documentElement(), importDoc, 0, addUndoCommands, 0 );
// read atlas parameters
QDomElement atlasElem = importDoc.documentElement().firstChildElement( "Atlas" );
atlasComposition().readXML( atlasElem, importDoc );
return true;
}
QgsLayoutMapWidget::QgsLayoutMapWidget( QgsLayoutItemMap *item )
: QgsLayoutItemBaseWidget( nullptr, item )
, mMapItem( item )
{
setupUi( this );
connect( mScaleLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mScaleLineEdit_editingFinished );
connect( mSetToMapCanvasExtentButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mSetToMapCanvasExtentButton_clicked );
connect( mViewExtentInCanvasButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mViewExtentInCanvasButton_clicked );
connect( mUpdatePreviewButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mUpdatePreviewButton_clicked );
connect( mFollowVisibilityPresetCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mFollowVisibilityPresetCheckBox_stateChanged );
connect( mKeepLayerListCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mKeepLayerListCheckBox_stateChanged );
connect( mKeepLayerStylesCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mKeepLayerStylesCheckBox_stateChanged );
connect( mDrawCanvasItemsCheckBox, &QCheckBox::stateChanged, this, &QgsLayoutMapWidget::mDrawCanvasItemsCheckBox_stateChanged );
connect( mOverviewBlendModeComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsLayoutMapWidget::mOverviewBlendModeComboBox_currentIndexChanged );
connect( mOverviewInvertCheckbox, &QCheckBox::toggled, this, &QgsLayoutMapWidget::mOverviewInvertCheckbox_toggled );
connect( mOverviewCenterCheckbox, &QCheckBox::toggled, this, &QgsLayoutMapWidget::mOverviewCenterCheckbox_toggled );
connect( mXMinLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mXMinLineEdit_editingFinished );
connect( mXMaxLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mXMaxLineEdit_editingFinished );
connect( mYMinLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mYMinLineEdit_editingFinished );
connect( mYMaxLineEdit, &QLineEdit::editingFinished, this, &QgsLayoutMapWidget::mYMaxLineEdit_editingFinished );
connect( mAtlasMarginRadio, &QRadioButton::toggled, this, &QgsLayoutMapWidget::mAtlasMarginRadio_toggled );
connect( mAtlasCheckBox, &QgsCollapsibleGroupBoxBasic::toggled, this, &QgsLayoutMapWidget::mAtlasCheckBox_toggled );
connect( mAtlasMarginSpinBox, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), this, &QgsLayoutMapWidget::mAtlasMarginSpinBox_valueChanged );
connect( mAtlasFixedScaleRadio, &QRadioButton::toggled, this, &QgsLayoutMapWidget::mAtlasFixedScaleRadio_toggled );
connect( mAtlasPredefinedScaleRadio, &QRadioButton::toggled, this, &QgsLayoutMapWidget::mAtlasPredefinedScaleRadio_toggled );
connect( mAddGridPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mAddGridPushButton_clicked );
connect( mRemoveGridPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mRemoveGridPushButton_clicked );
connect( mGridUpButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mGridUpButton_clicked );
connect( mGridDownButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mGridDownButton_clicked );
connect( mDrawGridCheckBox, &QCheckBox::toggled, this, &QgsLayoutMapWidget::mDrawGridCheckBox_toggled );
connect( mGridListWidget, &QListWidget::currentItemChanged, this, &QgsLayoutMapWidget::mGridListWidget_currentItemChanged );
connect( mGridListWidget, &QListWidget::itemChanged, this, &QgsLayoutMapWidget::mGridListWidget_itemChanged );
connect( mGridPropertiesButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mGridPropertiesButton_clicked );
connect( mAddOverviewPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mAddOverviewPushButton_clicked );
connect( mRemoveOverviewPushButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mRemoveOverviewPushButton_clicked );
connect( mOverviewUpButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mOverviewUpButton_clicked );
connect( mOverviewDownButton, &QPushButton::clicked, this, &QgsLayoutMapWidget::mOverviewDownButton_clicked );
connect( mOverviewCheckBox, &QgsCollapsibleGroupBoxBasic::toggled, this, &QgsLayoutMapWidget::mOverviewCheckBox_toggled );
connect( mOverviewListWidget, &QListWidget::currentItemChanged, this, &QgsLayoutMapWidget::mOverviewListWidget_currentItemChanged );
connect( mOverviewListWidget, &QListWidget::itemChanged, this, &QgsLayoutMapWidget::mOverviewListWidget_itemChanged );
setPanelTitle( tr( "Map properties" ) );
mMapRotationSpinBox->setClearValue( 0 );
//add widget for general composer item properties
mItemPropertiesWidget = new QgsLayoutItemPropertiesWidget( this, item );
mainLayout->addWidget( mItemPropertiesWidget );
mScaleLineEdit->setValidator( new QDoubleValidator( mScaleLineEdit ) );
mXMinLineEdit->setValidator( new QDoubleValidator( mXMinLineEdit ) );
mXMaxLineEdit->setValidator( new QDoubleValidator( mXMaxLineEdit ) );
mYMinLineEdit->setValidator( new QDoubleValidator( mYMinLineEdit ) );
mYMaxLineEdit->setValidator( new QDoubleValidator( mYMaxLineEdit ) );
blockAllSignals( true );
mCrsSelector->setOptionVisible( QgsProjectionSelectionWidget::CrsNotSet, true );
mCrsSelector->setNotSetText( tr( "Use project CRS" ) );
mOverviewFrameStyleButton->setSymbolType( QgsSymbol::Fill );
// follow preset combo
mFollowVisibilityPresetCombo->setModel( new QStringListModel( mFollowVisibilityPresetCombo ) );
connect( mFollowVisibilityPresetCombo, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsLayoutMapWidget::followVisibilityPresetSelected );
connect( QgsProject::instance()->mapThemeCollection(), &QgsMapThemeCollection::mapThemesChanged,
this, &QgsLayoutMapWidget::onMapThemesChanged );
onMapThemesChanged();
// keep layers from preset button
QMenu *menuKeepLayers = new QMenu( this );
mLayerListFromPresetButton->setMenu( menuKeepLayers );
mLayerListFromPresetButton->setIcon( QgsApplication::getThemeIcon( QStringLiteral( "/mActionShowAllLayers.svg" ) ) );
mLayerListFromPresetButton->setToolTip( tr( "Set layer list from a map theme" ) );
connect( menuKeepLayers, &QMenu::aboutToShow, this, &QgsLayoutMapWidget::aboutToShowKeepLayersVisibilityPresetsMenu );
mOverviewFrameMapComboBox->setItemType( QgsLayoutItemRegistry::LayoutMap );
if ( item )
{
connect( item, &QgsLayoutObject::changed, this, &QgsLayoutMapWidget::updateGuiElements );
#if 0 //TODO
QgsAtlasComposition *atlas = atlasComposition();
if ( atlas )
{
connect( atlas, &QgsAtlasComposition::coverageLayerChanged,
this, &QgsLayoutMapWidget::atlasLayerChanged );
connect( atlas, &QgsAtlasComposition::toggled, this, &QgsLayoutMapWidget::compositionAtlasToggled );
compositionAtlasToggled( atlas->enabled() );
}
#endif
mOverviewFrameMapComboBox->setCurrentLayout( item->layout() );
mOverviewFrameStyleButton->registerExpressionContextGenerator( item );
}
connect( mOverviewFrameMapComboBox, &QgsLayoutItemComboBox::itemChanged, this, &QgsLayoutMapWidget::overviewMapChanged );
connect( mCrsSelector, &QgsProjectionSelectionWidget::crsChanged, this, &QgsLayoutMapWidget::mapCrsChanged );
connect( mOverviewFrameStyleButton, &QgsSymbolButton::changed, this, &QgsLayoutMapWidget::overviewSymbolChanged );
registerDataDefinedButton( mScaleDDBtn, QgsLayoutObject::MapScale );
registerDataDefinedButton( mMapRotationDDBtn, QgsLayoutObject::MapRotation );
registerDataDefinedButton( mXMinDDBtn, QgsLayoutObject::MapXMin );
registerDataDefinedButton( mYMinDDBtn, QgsLayoutObject::MapYMin );
registerDataDefinedButton( mXMaxDDBtn, QgsLayoutObject::MapXMax );
registerDataDefinedButton( mYMaxDDBtn, QgsLayoutObject::MapYMax );
registerDataDefinedButton( mAtlasMarginDDBtn, QgsLayoutObject::MapAtlasMargin );
registerDataDefinedButton( mStylePresetsDDBtn, QgsLayoutObject::MapStylePreset );
registerDataDefinedButton( mLayersDDBtn, QgsLayoutObject::MapLayers );
updateGuiElements();
loadGridEntries();
loadOverviewEntries();
connect( mMapRotationSpinBox, static_cast < void ( QgsDoubleSpinBox::* )( double ) > ( &QgsDoubleSpinBox::valueChanged ), this, &QgsLayoutMapWidget::rotationChanged );
blockAllSignals( false );
}
QgsComposerItemWidget::QgsComposerItemWidget( QWidget* parent, QgsComposerItem* item )
: QgsComposerItemBaseWidget( parent, item )
, mItem( item )
, mFreezeXPosSpin( false )
, mFreezeYPosSpin( false )
, mFreezeWidthSpin( false )
, mFreezeHeightSpin( false )
, mFreezePageSpin( false )
{
setupUi( this );
//make button exclusive
QButtonGroup* buttonGroup = new QButtonGroup( this );
buttonGroup->addButton( mUpperLeftCheckBox );
buttonGroup->addButton( mUpperMiddleCheckBox );
buttonGroup->addButton( mUpperRightCheckBox );
buttonGroup->addButton( mMiddleLeftCheckBox );
buttonGroup->addButton( mMiddleCheckBox );
buttonGroup->addButton( mMiddleRightCheckBox );
buttonGroup->addButton( mLowerLeftCheckBox );
buttonGroup->addButton( mLowerMiddleCheckBox );
buttonGroup->addButton( mLowerRightCheckBox );
buttonGroup->setExclusive( true );
setValuesForGuiElements();
connect( mItem->composition(), SIGNAL( paperSizeChanged() ), this, SLOT( setValuesForGuiPositionElements() ) );
connect( mItem, SIGNAL( sizeChanged() ), this, SLOT( setValuesForGuiPositionElements() ) );
connect( mItem, SIGNAL( itemChanged() ), this, SLOT( setValuesForGuiNonPositionElements() ) );
connect( mTransparencySlider, SIGNAL( valueChanged( int ) ), mTransparencySpnBx, SLOT( setValue( int ) ) );
QgsExpressionContext* context = mItem->createExpressionContext();
mVariableEditor->setContext( context );
mVariableEditor->setEditableScopeIndex( context->scopeCount() - 1 );
delete context;
connect( mVariableEditor, SIGNAL( scopeChanged() ), this, SLOT( variablesChanged() ) );
//connect atlas signals to data defined buttons
QgsAtlasComposition* atlas = atlasComposition();
if ( atlas )
{
//repopulate data defined buttons if atlas layer changes
connect( atlas, SIGNAL( coverageLayerChanged( QgsVectorLayer* ) ),
this, SLOT( populateDataDefinedButtons() ) );
connect( atlas, SIGNAL( toggled( bool ) ), this, SLOT( populateDataDefinedButtons() ) );
}
//connect data defined buttons
connect( mXPositionDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mXPositionDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mYPositionDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mYPositionDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mWidthDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mWidthDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mHeightDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mHeightDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mItemRotationDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mItemRotationDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mTransparencyDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mTransparencyDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mBlendModeDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mBlendModeDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mExcludePrintsDDBtn, SIGNAL( dataDefinedChanged( const QString& ) ), this, SLOT( updateDataDefinedProperty() ) );
connect( mExcludePrintsDDBtn, SIGNAL( dataDefinedActivated( bool ) ), this, SLOT( updateDataDefinedProperty() ) );
}
QgsComposerMapWidget::QgsComposerMapWidget( QgsComposerMap* composerMap )
: QgsComposerItemBaseWidget( nullptr, composerMap )
, mComposerMap( composerMap )
{
setupUi( this );
setPanelTitle( tr( "Map properties" ) );
//add widget for general composer item properties
QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, composerMap );
mainLayout->addWidget( itemPropertiesWidget );
mScaleLineEdit->setValidator( new QDoubleValidator( mScaleLineEdit ) );
mXMinLineEdit->setValidator( new QDoubleValidator( mXMinLineEdit ) );
mXMaxLineEdit->setValidator( new QDoubleValidator( mXMaxLineEdit ) );
mYMinLineEdit->setValidator( new QDoubleValidator( mYMinLineEdit ) );
mYMaxLineEdit->setValidator( new QDoubleValidator( mYMaxLineEdit ) );
blockAllSignals( true );
mPreviewModeComboBox->insertItem( 0, tr( "Cache" ) );
mPreviewModeComboBox->insertItem( 1, tr( "Render" ) );
mPreviewModeComboBox->insertItem( 2, tr( "Rectangle" ) );
// follow preset combo
mFollowVisibilityPresetCombo->setModel( new QStringListModel( mFollowVisibilityPresetCombo ) );
connect( mFollowVisibilityPresetCombo, SIGNAL( currentIndexChanged( int ) ), this, SLOT( followVisibilityPresetSelected( int ) ) );
connect( QgsProject::instance()->mapThemeCollection(), SIGNAL( presetsChanged() ),
this, SLOT( onPresetsChanged() ) );
onPresetsChanged();
// keep layers from preset button
QMenu* menuKeepLayers = new QMenu( this );
mLayerListFromPresetButton->setMenu( menuKeepLayers );
mLayerListFromPresetButton->setIcon( QgsApplication::getThemeIcon( "/mActionShowAllLayers.svg" ) );
mLayerListFromPresetButton->setToolTip( tr( "Set layer list from a map theme" ) );
connect( menuKeepLayers, SIGNAL( aboutToShow() ), this, SLOT( aboutToShowKeepLayersVisibilityPresetsMenu() ) );
if ( composerMap )
{
mLabel->setText( tr( "Map %1" ).arg( composerMap->id() ) );
connect( composerMap, SIGNAL( itemChanged() ), this, SLOT( setGuiElementValues() ) );
QgsAtlasComposition* atlas = atlasComposition();
if ( atlas )
{
connect( atlas, SIGNAL( coverageLayerChanged( QgsVectorLayer* ) ),
this, SLOT( atlasLayerChanged( QgsVectorLayer* ) ) );
connect( atlas, SIGNAL( toggled( bool ) ), this, SLOT( compositionAtlasToggled( bool ) ) );
compositionAtlasToggled( atlas->enabled() );
}
mOverviewFrameMapComboBox->setComposition( composerMap->composition() );
mOverviewFrameMapComboBox->setItemType( QgsComposerItem::ComposerMap );
mOverviewFrameMapComboBox->setExceptedItemList( QList< QgsComposerItem* >() << composerMap );
connect( mOverviewFrameMapComboBox, SIGNAL( itemChanged( QgsComposerItem* ) ), this, SLOT( overviewMapChanged( QgsComposerItem* ) ) );
}
updateGuiElements();
loadGridEntries();
loadOverviewEntries();
populateDataDefinedButtons();
blockAllSignals( false );
}