/
PropertyEditor.cpp
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/
PropertyEditor.cpp
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/***************************************************************************
* Copyright (c) 2004 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <QApplication>
# include <QPainter>
#endif
#include <Base/Console.h>
#include <App/Application.h>
#include <App/Document.h>
#include "PropertyEditor.h"
#include "PropertyItemDelegate.h"
#include "PropertyModel.h"
using namespace Gui::PropertyEditor;
PropertyEditor::PropertyEditor(QWidget *parent)
: QTreeView(parent), autoupdate(false), committing(false), delaybuild(false)
{
propertyModel = new PropertyModel(this);
setModel(propertyModel);
PropertyItemDelegate* delegate = new PropertyItemDelegate(this);
delegate->setItemEditorFactory(new PropertyItemEditorFactory);
setItemDelegate(delegate);
setAlternatingRowColors(true);
setRootIsDecorated(true);
}
PropertyEditor::~PropertyEditor()
{
}
void PropertyEditor::setAutomaticDocumentUpdate(bool v)
{
autoupdate = v;
}
bool PropertyEditor::isAutomaticDocumentUpdate(bool) const
{
return autoupdate;
}
QStyleOptionViewItem PropertyEditor::viewOptions() const
{
QStyleOptionViewItem option = QTreeView::viewOptions();
option.showDecorationSelected = true;
return option;
}
void PropertyEditor::closeEditor (QWidget * editor, QAbstractItemDelegate::EndEditHint hint)
{
if (autoupdate) {
App::Document* doc = App::GetApplication().getActiveDocument();
if (doc && doc->isTouched())
doc->recompute();
}
QTreeView::closeEditor(editor, hint);
}
void PropertyEditor::commitData (QWidget * editor)
{
committing = true;
QTreeView::commitData(editor);
committing = false;
if (delaybuild) {
delaybuild = false;
propertyModel->buildUp(PropertyModel::PropertyList());
}
}
void PropertyEditor::editorDestroyed (QObject * editor)
{
QTreeView::editorDestroyed(editor);
}
void PropertyEditor::currentChanged ( const QModelIndex & current, const QModelIndex & previous )
{
QTreeView::currentChanged(current, previous);
if (previous.isValid())
closePersistentEditor(model()->buddy(previous));
if (current.isValid())
openPersistentEditor(model()->buddy(current));
}
void PropertyEditor::drawBranches(QPainter *painter, const QRect &rect, const QModelIndex &index) const
{
QTreeView::drawBranches(painter, rect, index);
QStyleOptionViewItem opt = viewOptions();
PropertyItem *property = static_cast<PropertyItem*>(index.internalPointer());
if (property && property->isSeparator()) {
painter->fillRect(rect, opt.palette.dark());
//} else if (selectionModel()->isSelected(index)) {
// painter->fillRect(rect, opt.palette.brush(QPalette::Highlight));
}
//QPen savedPen = painter->pen();
//QColor color = static_cast<QRgb>(QApplication::style()->styleHint(QStyle::SH_Table_GridLineColor, &opt));
//painter->setPen(QPen(color));
//painter->drawLine(rect.x(), rect.bottom(), rect.right(), rect.bottom());
//painter->setPen(savedPen);
}
void PropertyEditor::buildUp(const PropertyModel::PropertyList& props)
{
if (committing) {
Base::Console().Warning("While committing the data to the property the selection has changed.\n");
delaybuild = true;
return;
}
QModelIndex index = this->currentIndex();
QStringList propertyPath = propertyModel->propertyPathFromIndex(index);
if (!propertyPath.isEmpty())
this->selectedProperty = propertyPath;
propertyModel->buildUp(props);
if (!this->selectedProperty.isEmpty()) {
QModelIndex index = propertyModel->propertyIndexFromPath(this->selectedProperty);
this->setCurrentIndex(index);
}
}
void PropertyEditor::updateProperty(const App::Property& prop)
{
// forward this to the model if the property is changed from outside
if (!committing)
propertyModel->updateProperty(prop);
}
#include "moc_PropertyEditor.cpp"