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qgsattributedialog.cpp
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qgsattributedialog.cpp
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/***************************************************************************
qgsattributedialog.cpp - description
-------------------
begin : October 2004
copyright : (C) 2004 by Marco Hugentobler
email : marco.hugentobler@autoform.ch
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "qgsattributedialog.h"
#include "qgsattributeform.h"
#include "qgshighlight.h"
#include "qgsapplication.h"
#include "qgssettings.h"
#include "qgsmessagebar.h"
QgsAttributeDialog::QgsAttributeDialog( QgsVectorLayer *vl, QgsFeature *thepFeature, bool featureOwner, QWidget *parent, bool showDialogButtons, const QgsAttributeEditorContext &context )
: QDialog( parent )
, mOwnedFeature( featureOwner ? thepFeature : nullptr )
{
init( vl, thepFeature, context, showDialogButtons );
}
QgsAttributeDialog::~QgsAttributeDialog()
{
if ( mHighlight )
{
mHighlight->hide();
delete mHighlight;
}
delete mOwnedFeature;
saveGeometry();
}
void QgsAttributeDialog::saveGeometry()
{
// WARNING!!!! Don't use QgsGui::enableAutoGeometryRestore for this dialog -- the object name
// is dynamic and is set to match the layer/feature combination.
QgsSettings().setValue( QStringLiteral( "Windows/AttributeDialog/geometry" ), QDialog::saveGeometry() );
}
void QgsAttributeDialog::restoreGeometry()
{
// WARNING!!!! Don't use QgsGui::enableAutoGeometryRestore for this dialog -- the object name
// is dynamic and is set to match the layer/feature combination.
QDialog::restoreGeometry( QgsSettings().value( QStringLiteral( "Windows/AttributeDialog/geometry" ) ).toByteArray() );
}
void QgsAttributeDialog::setHighlight( QgsHighlight *h )
{
delete mHighlight;
mHighlight = h;
}
void QgsAttributeDialog::accept()
{
bool didSave = mAttributeForm->save();
if ( didSave )
{
QDialog::accept();
}
else
{
mMessageBar->pushMessage( QString(),
tr( "Your JSON value is invalid and has not been saved" ),
Qgis::MessageLevel::Critical,
5 );
}
}
void QgsAttributeDialog::show()
{
QDialog::show();
raise();
activateWindow();
}
void QgsAttributeDialog::reject()
{
// Delete any actions on other layers that may have been triggered from this dialog
if ( mAttributeForm->mode() == QgsAttributeEditorContext::AddFeatureMode )
mTrackedVectorLayerTools.rollback();
QDialog::reject();
}
void QgsAttributeDialog::init( QgsVectorLayer *layer, QgsFeature *feature, const QgsAttributeEditorContext &context, bool showDialogButtons )
{
QgsAttributeEditorContext trackedContext = context;
setWindowTitle( tr( "%1 - Feature Attributes" ).arg( layer->name() ) );
setLayout( new QGridLayout() );
layout()->setMargin( 0 );
mMessageBar = new QgsMessageBar( this );
mMessageBar->setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Fixed );
layout()->addWidget( mMessageBar );
setLayout( layout() );
mTrackedVectorLayerTools.setVectorLayerTools( trackedContext.vectorLayerTools() );
trackedContext.setVectorLayerTools( &mTrackedVectorLayerTools );
if ( showDialogButtons )
trackedContext.setFormMode( QgsAttributeEditorContext::StandaloneDialog );
mAttributeForm = new QgsAttributeForm( layer, *feature, trackedContext, this );
mAttributeForm->disconnectButtonBox();
layout()->addWidget( mAttributeForm );
QDialogButtonBox *buttonBox = mAttributeForm->findChild<QDialogButtonBox *>();
connect( buttonBox, &QDialogButtonBox::rejected, this, &QgsAttributeDialog::reject );
connect( buttonBox, &QDialogButtonBox::accepted, this, &QgsAttributeDialog::accept );
connect( layer, &QObject::destroyed, this, &QWidget::close );
mMenu = new QgsActionMenu( layer, mAttributeForm->feature(), QStringLiteral( "Feature" ), this );
if ( !mMenu->actions().isEmpty() )
{
QMenuBar *menuBar = new QMenuBar( this );
menuBar->addMenu( mMenu );
layout()->setMenuBar( menuBar );
}
restoreGeometry();
focusNextChild();
}
void QgsAttributeDialog::setMode( QgsAttributeEditorContext::Mode mode )
{
mAttributeForm->setMode( mode );
mMenu->setMode( mode );
}
bool QgsAttributeDialog::event( QEvent *e )
{
if ( e->type() == QEvent::WindowActivate && mHighlight )
mHighlight->show();
else if ( e->type() == QEvent::WindowDeactivate && mHighlight )
mHighlight->hide();
return QDialog::event( e );
}