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[FEATURE]: A table widget to display feature attributes in the compos…
…er (but it still needs a bit more settings...) git-svn-id: http://svn.osgeo.org/qgis/trunk@12682 c8812cc2-4d05-0410-92ff-de0c093fc19c
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mhugent
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Jan 6, 2010
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| /*************************************************************************** | ||
| qgscomposertablewidget.cpp | ||
| -------------------------- | ||
| begin : January 2010 | ||
| copyright : (C) 2010 by Marco Hugentobler | ||
| email : marco at hugis dot net | ||
| ***************************************************************************/ | ||
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| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
|
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| #include "qgscomposertablewidget.h" | ||
| #include "qgscomposeritemwidget.h" | ||
| #include "qgscomposertable.h" | ||
| #include "qgscomposermap.h" | ||
| #include "qgsmaplayerregistry.h" | ||
| #include "qgsvectorlayer.h" | ||
| #include <QFontDialog> | ||
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| QgsComposerTableWidget::QgsComposerTableWidget( QgsComposerTable* table ): QWidget( 0 ), mComposerTable( table ) | ||
| { | ||
| setupUi( this ); | ||
| //add widget for general composer item properties | ||
| QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, mComposerTable ); | ||
| mToolBox->addItem( itemPropertiesWidget, tr( "General options" ) ); | ||
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| //insert vector layers into combo | ||
| QMap<QString, QgsMapLayer*> layerMap = QgsMapLayerRegistry::instance()->mapLayers(); | ||
| QMap<QString, QgsMapLayer*>::const_iterator mapIt = layerMap.constBegin(); | ||
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| for ( ; mapIt != layerMap.constEnd(); ++mapIt ) | ||
| { | ||
| QgsVectorLayer* vl = dynamic_cast<QgsVectorLayer*>( mapIt.value() ); | ||
| if ( vl ) | ||
| { | ||
| mLayerComboBox->addItem( vl->name(), mapIt.key() ); | ||
| } | ||
| } | ||
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| //insert composer maps into combo | ||
| if ( mComposerTable ) | ||
| { | ||
| const QgsComposition* tableComposition = mComposerTable->composition(); | ||
| if ( tableComposition ) | ||
| { | ||
| QList<const QgsComposerMap*> mapList = tableComposition->composerMapItems(); | ||
| QList<const QgsComposerMap*>::const_iterator mapIt = mapList.constBegin(); | ||
| for ( ; mapIt != mapList.constEnd(); ++mapIt ) | ||
| { | ||
| int mapId = ( *mapIt )->id(); | ||
| mComposerMapComboBox->addItem( tr( "Map %1" ).arg( mapId ), mapId ); | ||
| } | ||
| } | ||
| } | ||
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| updateGuiElements(); | ||
| } | ||
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| QgsComposerTableWidget::~QgsComposerTableWidget() | ||
| { | ||
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| } | ||
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| void QgsComposerTableWidget::on_mLayerComboBox_currentIndexChanged( int index ) | ||
| { | ||
| if ( !mComposerTable ) | ||
| { | ||
| return; | ||
| } | ||
|
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| //set new layer to table item | ||
| QVariant itemData = mLayerComboBox->itemData( index ); | ||
| if ( itemData.type() == QVariant::Invalid ) | ||
| { | ||
| return; | ||
| } | ||
|
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| QString layerId = itemData.toString(); | ||
| QgsMapLayer* ml = QgsMapLayerRegistry::instance()->mapLayer( layerId ); | ||
| if ( ml ) | ||
| { | ||
| QgsVectorLayer* vl = dynamic_cast<QgsVectorLayer*>( ml ); | ||
| if ( vl ) | ||
| { | ||
| mComposerTable->setVectorLayer( vl ); | ||
| mComposerTable->update(); | ||
| } | ||
| } | ||
| } | ||
|
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| void QgsComposerTableWidget::on_mComposerMapComboBox_currentIndexChanged( int index ) | ||
| { | ||
| if ( !mComposerTable ) | ||
| { | ||
| return; | ||
| } | ||
|
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| QVariant itemData = mComposerMapComboBox->itemData( index ); | ||
| if ( itemData.type() == QVariant::Invalid ) | ||
| { | ||
| return; | ||
| } | ||
|
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| int mapId = itemData.toInt(); | ||
| const QgsComposition* tableComposition = mComposerTable->composition(); | ||
| if ( tableComposition ) | ||
| { | ||
| mComposerTable->setComposerMap( tableComposition->getComposerMapById( mapId ) ); | ||
| mComposerTable->update(); | ||
| } | ||
| } | ||
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| void QgsComposerTableWidget::on_mMaximumColumnsSpinBox_valueChanged( int i ) | ||
| { | ||
| if ( !mComposerTable ) | ||
| { | ||
| return; | ||
| } | ||
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| mComposerTable->setMaximumNumberOfFeatures( i ); | ||
| mComposerTable->update(); | ||
| } | ||
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| void QgsComposerTableWidget::on_mMarginSpinBox_valueChanged( double d ) | ||
| { | ||
| if ( !mComposerTable ) | ||
| { | ||
| return; | ||
| } | ||
| mComposerTable->setLineTextDistance( d ); | ||
| mComposerTable->update(); | ||
| } | ||
|
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| void QgsComposerTableWidget::on_mHeaderFontPushButton_clicked() | ||
| { | ||
| if ( !mComposerTable ) | ||
| { | ||
| return; | ||
| } | ||
|
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| bool ok; | ||
| QFont newFont = QFontDialog::getFont( &ok, mComposerTable->headerFont(), 0, tr( "Select Font" ) ); | ||
| if ( ok ) | ||
| { | ||
| mComposerTable->setHeaderFont( newFont ); | ||
| } | ||
| } | ||
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| void QgsComposerTableWidget::on_mContentFontPushButton_clicked() | ||
| { | ||
| if ( !mComposerTable ) | ||
| { | ||
| return; | ||
| } | ||
|
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| bool ok; | ||
| QFont newFont = QFontDialog::getFont( &ok, mComposerTable->contentFont(), 0, tr( "Select Font" ) ); | ||
| if ( ok ) | ||
| { | ||
| mComposerTable->setContentFont( newFont ); | ||
| } | ||
| } | ||
|
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| void QgsComposerTableWidget::updateGuiElements() | ||
| { | ||
| if ( !mComposerTable ) | ||
| { | ||
| return; | ||
| } | ||
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| blockAllSignals( true ); | ||
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| //layer combo box | ||
| const QgsVectorLayer* vl = mComposerTable->vectorLayer(); | ||
| if ( vl ) | ||
| { | ||
| int layerIndex = mLayerComboBox->findText( vl->name() ); | ||
| if ( layerIndex != -1 ) | ||
| { | ||
| mLayerComboBox->setCurrentIndex( layerIndex ); | ||
| } | ||
| } | ||
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| //map combo box | ||
| const QgsComposerMap* cm = mComposerTable->composerMap(); | ||
| if ( cm ) | ||
| { | ||
| int mapIndex = mComposerMapComboBox->findText( tr( "Map %1" ).arg( cm->id() ) ); | ||
| if ( mapIndex != -1 ) | ||
| { | ||
| mComposerMapComboBox->setCurrentIndex( mapIndex ); | ||
| } | ||
| } | ||
| mMaximumColumnsSpinBox->setValue( mComposerTable->maximumNumberOfFeatures() ); | ||
| mMarginSpinBox->setValue( mComposerTable->lineTextDistance() ); | ||
| blockAllSignals( false ); | ||
| } | ||
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| void QgsComposerTableWidget::blockAllSignals( bool b ) | ||
| { | ||
| mLayerComboBox->blockSignals( b ); | ||
| mComposerMapComboBox->blockSignals( b ); | ||
| mMaximumColumnsSpinBox->blockSignals( b ); | ||
| mMarginSpinBox->blockSignals( b ); | ||
| } | ||
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