C++ (Cpp) refreshMapComboBox示例

示例#1

文件： qgscomposerlegendwidget.cpp 项目： hCivil/Quantum-GIS

void QgsComposerLegendWidget::setGuiElements()
{
  if ( !mLegend )
  {
    return;
  }

  blockAllSignals( true );
  mTitleLineEdit->setText( mLegend->title() );
  mColumnCountSpinBox->setValue( mLegend->columnCount() );
  mSymbolWidthSpinBox->setValue( mLegend->symbolWidth() );
  mSymbolHeightSpinBox->setValue( mLegend->symbolHeight() );
  mGroupSpaceSpinBox->setValue( mLegend->groupSpace() );
  mLayerSpaceSpinBox->setValue( mLegend->layerSpace() );
  mSymbolSpaceSpinBox->setValue( mLegend->symbolSpace() );
  mIconLabelSpaceSpinBox->setValue( mLegend->iconLabelSpace() );
  mBoxSpaceSpinBox->setValue( mLegend->boxSpace() );
  if ( mLegend->model() )
  {
    mCheckBoxAutoUpdate->setChecked( mLegend->model()->autoUpdate() );
  }
  refreshMapComboBox();

  const QgsComposerMap* map = mLegend->composerMap();
  if ( map )
  {
    mMapComboBox->setCurrentIndex( mMapComboBox->findData( map->id() ) );
  }
  else
  {
    mMapComboBox->setCurrentIndex( mMapComboBox->findData( -1 ) );
  }
  blockAllSignals( false );
}

示例#2

文件： qgscomposerpicturewidget.cpp 项目： jacklibj/readqgis

void QgsComposerPictureWidget::showEvent( QShowEvent * event )
{
  Q_UNUSED( event );
  refreshMapComboBox();

  if ( mPreviewListWidget->count() == 0 )
  {
    mPreviewListWidget->hide();
    mPreviewsLoadingLabel->show();
    addStandardDirectoriesToPreview();
    mPreviewsLoadingLabel->hide();
    mPreviewListWidget->show();
  }
}

示例#3

文件： qgscomposerpicturewidget.cpp 项目： aaronr/Quantum-GIS

void QgsComposerPictureWidget::setGuiElementValues()
{
  //set initial gui values
  if ( mPicture )
  {
    mWidthLineEdit->blockSignals( true );
    mHeightLineEdit->blockSignals( true );
    mRotationSpinBox->blockSignals( true );
    mPictureLineEdit->blockSignals( true );
    mComposerMapComboBox->blockSignals( true );
    mRotationFromComposerMapCheckBox->blockSignals( true );

    mPictureLineEdit->setText( mPicture->pictureFile() );
    QRectF pictureRect = mPicture->rect();
    mWidthLineEdit->setText( QString::number( pictureRect.width() ) );
    mHeightLineEdit->setText( QString::number( pictureRect.height() ) );
    mRotationSpinBox->setValue( mPicture->rotation() );

    refreshMapComboBox();

    if ( mPicture->useRotationMap() )
    {
      mRotationFromComposerMapCheckBox->setCheckState( Qt::Checked );
      mRotationSpinBox->setEnabled( false );
      mComposerMapComboBox->setEnabled( true );
      QString mapText = tr( "Map %1" ).arg( mPicture->rotationMap() );
      int itemId = mComposerMapComboBox->findText( mapText );
      if ( itemId >= 0 )
      {
        mComposerMapComboBox->setCurrentIndex( itemId );
      }
    }
    else
    {
      mRotationFromComposerMapCheckBox->setCheckState( Qt::Unchecked );
      mRotationSpinBox->setEnabled( true );
      mComposerMapComboBox->setEnabled( false );
    }


    mRotationFromComposerMapCheckBox->blockSignals( false );
    mWidthLineEdit->blockSignals( false );
    mHeightLineEdit->blockSignals( false );
    mRotationSpinBox->blockSignals( false );
    mPictureLineEdit->blockSignals( false );
    mComposerMapComboBox->blockSignals( false );
  }
}

示例#4

文件： qgscomposertablewidget.cpp 项目： SidneyGoveia/QGIS

QgsComposerTableWidget::QgsComposerTableWidget( QgsComposerAttributeTable* table ): QWidget( 0 ), mComposerTable( table )
{
  setupUi( this );
  //add widget for general composer item properties
  QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, mComposerTable );
  mainLayout->addWidget( itemPropertiesWidget );

  blockAllSignals( true );
  mLayerComboBox->setFilters( QgsMapLayerProxyModel::VectorLayer );
  connect( mLayerComboBox, SIGNAL( layerChanged( QgsMapLayer* ) ), this, SLOT( changeLayer( QgsMapLayer* ) ) );

  refreshMapComboBox();

  updateGuiElements();
  on_mComposerMapComboBox_activated( mComposerMapComboBox->currentIndex() );

  if ( mComposerTable )
  {
    QObject::connect( mComposerTable, SIGNAL( maximumNumberOfFeaturesChanged( int ) ), this, SLOT( setMaximumNumberOfFeatures( int ) ) );
    QObject::connect( mComposerTable, SIGNAL( itemChanged() ), this, SLOT( updateGuiElements() ) );
  }
}

示例#5

文件： qgscomposerattributetablewidget.cpp 项目： diethard2/QGIS

QgsComposerAttributeTableWidget::QgsComposerAttributeTableWidget( QgsComposerAttributeTableV2* table, QgsComposerFrame* frame )
    : QgsComposerItemBaseWidget( 0, table )
    , mComposerTable( table )
    , mFrame( frame )
{
  setupUi( this );
  //add widget for general composer item properties
  QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, mFrame );
  mainLayout->addWidget( itemPropertiesWidget );

  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 );

  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" );

  updateGuiElements();
  on_mComposerMapComboBox_activated( mComposerMapComboBox->currentIndex() );

  if ( mComposerTable )
  {
    QObject::connect( mComposerTable, SIGNAL( changed() ), this, SLOT( updateGuiElements() ) );
  }
}

示例#6

文件： qgscomposerattributetablewidget.cpp 项目： ACorradini/QGIS

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 );
  }
}

示例#7

文件： qgscomposerattributetablewidget.cpp 项目： ACorradini/QGIS

void QgsComposerAttributeTableWidget::showEvent( QShowEvent* /* event */ )
{
  refreshMapComboBox();
}

示例#8

文件： qgscomposermapwidget.cpp 项目： AnAvidDeveloper/QGIS

void QgsComposerMapWidget::showEvent( QShowEvent * event )
{
  refreshMapComboBox();
  QWidget::showEvent( event );
}

示例#9

文件： qgscomposerpicturewidget.cpp 项目： Br1ndavoine/QGIS

void QgsComposerPictureWidget::showEvent( QShowEvent * event )
{
  Q_UNUSED( event );
  refreshMapComboBox();
}

示例#10

文件： qgscomposerpicturewidget.cpp 项目： Br1ndavoine/QGIS

void QgsComposerPictureWidget::setGuiElementValues()
{
  //set initial gui values
  if ( mPicture )
  {
    mPictureRotationSpinBox->blockSignals( true );
    mPictureLineEdit->blockSignals( true );
    mComposerMapComboBox->blockSignals( true );
    mRotationFromComposerMapCheckBox->blockSignals( true );
    mResizeModeComboBox->blockSignals( true );
    mAnchorPointComboBox->blockSignals( true );

    mPictureLineEdit->setText( mPicture->picturePath() );
    mPictureRotationSpinBox->setValue( mPicture->pictureRotation() );

    refreshMapComboBox();

    if ( mPicture->useRotationMap() )
    {
      mRotationFromComposerMapCheckBox->setCheckState( Qt::Checked );
      mPictureRotationSpinBox->setEnabled( false );
      mComposerMapComboBox->setEnabled( true );
      QString mapText = tr( "Map %1" ).arg( mPicture->rotationMap() );
      int itemId = mComposerMapComboBox->findText( mapText );
      if ( itemId >= 0 )
      {
        mComposerMapComboBox->setCurrentIndex( itemId );
      }
    }
    else
    {
      mRotationFromComposerMapCheckBox->setCheckState( Qt::Unchecked );
      mPictureRotationSpinBox->setEnabled( true );
      mComposerMapComboBox->setEnabled( false );
    }

    mResizeModeComboBox->setCurrentIndex(( int )mPicture->resizeMode() );
    //disable picture rotation for non-zoom modes
    mRotationGroupBox->setEnabled( mPicture->resizeMode() == QgsComposerPicture::Zoom ||
                                   mPicture->resizeMode() == QgsComposerPicture::ZoomResizeFrame );

    mAnchorPointComboBox->setCurrentIndex(( int )mPicture->pictureAnchor() );
    //disable anchor point control for certain zoom modes
    if ( mPicture->resizeMode() == QgsComposerPicture::Zoom ||
         mPicture->resizeMode() == QgsComposerPicture::Clip )
    {
      mAnchorPointComboBox->setEnabled( true );
    }
    else
    {
      mAnchorPointComboBox->setEnabled( false );
    }

    mRotationFromComposerMapCheckBox->blockSignals( false );
    mPictureRotationSpinBox->blockSignals( false );
    mPictureLineEdit->blockSignals( false );
    mComposerMapComboBox->blockSignals( false );
    mResizeModeComboBox->blockSignals( false );
    mAnchorPointComboBox->blockSignals( false );

    populateDataDefinedButtons();
  }
}