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Double clicking an attribute item adds it to assigned items

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This commit is contained in:
Matthias Kuhn 2012-09-06 09:26:05 +02:00
parent ba0bed00fa
commit 6cd3d77762
2 changed files with 25 additions and 15 deletions
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35
src/app/qgsdiagramproperties.cpp
View File

@ -343,6 +343,23 @@ void QgsDiagramProperties::on_mDiagramTypeComboBox_currentIndexChanged( int inde
mScaleDependencyLabel->hide();
}
}
void QgsDiagramProperties::addAttribute( QTreeWidgetItem * item )
{
QTreeWidgetItem *newItem = new QTreeWidgetItem( mDiagramAttributesTreeWidget );
newItem->setText( 0, item->text( 0 ) );
newItem->setData( 0, Qt::UserRole, item->data( 0, Qt::UserRole ) );
newItem->setFlags( newItem->flags() & ~Qt::ItemIsDropEnabled );
//set initial color for diagram category
int red = 1 + ( int )( 255.0 * rand() / ( RAND_MAX + 1.0 ) );
int green = 1 + ( int )( 255.0 * rand() / ( RAND_MAX + 1.0 ) );
int blue = 1 + ( int )( 255.0 * rand() / ( RAND_MAX + 1.0 ) );
QColor randomColor( red, green, blue );
newItem->setBackground( 1, QBrush( randomColor ) );
mDiagramAttributesTreeWidget->addTopLevelItem( newItem );
}
void QgsDiagramProperties::on_mTransparencySlider_valueChanged( int value )
{
@ -353,22 +370,14 @@ void QgsDiagramProperties::on_mAddCategoryPushButton_clicked()
{
foreach ( QTreeWidgetItem *attributeItem, mAttributesTreeWidget->selectedItems() )
{
QTreeWidgetItem *newItem = new QTreeWidgetItem( mDiagramAttributesTreeWidget );
newItem->setText( 0, attributeItem->text( 0 ) );
newItem->setData( 0, Qt::UserRole, attributeItem->data( 0, Qt::UserRole ) );
newItem->setFlags( newItem->flags() & ~Qt::ItemIsDropEnabled );
//set initial color for diagram category
int red = 1 + ( int )( 255.0 * rand() / ( RAND_MAX + 1.0 ) );
int green = 1 + ( int )( 255.0 * rand() / ( RAND_MAX + 1.0 ) );
int blue = 1 + ( int )( 255.0 * rand() / ( RAND_MAX + 1.0 ) );
QColor randomColor( red, green, blue );
newItem->setBackground( 1, QBrush( randomColor ) );
mDiagramAttributesTreeWidget->addTopLevelItem( newItem );
addAttribute( attributeItem );
}
}
void QgsDiagramProperties::on_mAttributesTreeWidget_itemDoubleClicked( QTreeWidgetItem * item, int column )
{
addAttribute( item );
}
void QgsDiagramProperties::on_mRemoveCategoryPushButton_clicked()
{

5
src/app/qgsdiagramproperties.h
View File

@ -29,14 +29,15 @@ class QgsDiagramProperties : public QWidget, private Ui::QgsDiagramPropertiesBas
public:
QgsDiagramProperties( QgsVectorLayer* layer, QWidget* parent );
//void handleAttributeDoubleClicked( QTreeWidgetItem * item, int column );
/**Adds an attribute from the list of available attributes to the assigned attributes with a random color.*/
void addAttribute( QTreeWidgetItem * item );
public slots:
void apply();
void on_mDiagramTypeComboBox_currentIndexChanged( int index );
void on_mTransparencySlider_valueChanged( int value );
void on_mAddCategoryPushButton_clicked();
void on_mAttributesTreeWidget_itemDoubleClicked( QTreeWidgetItem * item, int column );
void on_mBackgroundColorButton_clicked();
void on_mFindMaximumValueButton_clicked();
void on_mDiagramPenColorButton_clicked();