valentina_old/tools/drawTools/vdrawtool.h
dismine 8f76443160 Refactoring.
--HG--
branch : develop
2013-10-28 17:45:27 +02:00

117 lines
4.5 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Valentina project All Rights Reserved.
**
** This file is part of Valentina.
**
** Tox 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 3 of the License, or
** (at your option) any later version.
**
** Valentina 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
****************************************************************************/
#ifndef VDRAWTOOL_H
#define VDRAWTOOL_H
#include "../vabstracttool.h"
class VDrawTool : public VAbstractTool{
Q_OBJECT
public:
VDrawTool(VDomDocument *doc, VContainer *data, qint64 id, QObject *parent = 0);
virtual ~VDrawTool() {}
virtual void setDialog() {}
static void AddRecord(const qint64 id, Tool::Tools toolType, VDomDocument *doc);
void ignoreContextMenu(bool enable) {ignoreContextMenuEvent = enable;}
public slots:
virtual void ShowTool(qint64 id, Qt::GlobalColor color, bool enable);
virtual void ChangedActivDraw(const QString newName);
void ChangedNameDraw(const QString oldName, const QString newName);
virtual void FullUpdateFromGui(int result)=0;
virtual void SetFactor(qreal factor);
signals:
void RemoveTool(QGraphicsItem *tool);
protected:
bool ignoreContextMenuEvent;
bool ignoreFullUpdate;
QString nameActivDraw;
static qreal factor;
void AddToCalculation(const QDomElement &domElement);
template <typename Dialog, typename Tool>
void ContextMenu(QSharedPointer<Dialog> &dialog, Tool *tool, QGraphicsSceneContextMenuEvent *event,
bool showRemove = true){
Q_ASSERT(tool != 0);
Q_ASSERT(event != 0);
if(!ignoreContextMenuEvent){
QMenu menu;
QAction *actionOption = menu.addAction(tr("Options"));
QAction *actionRemove = 0;
if(showRemove){
actionRemove = menu.addAction(tr("Delete"));
if(_referens > 1){
actionRemove->setEnabled(false);
} else {
actionRemove->setEnabled(true);
}
}
QAction *selectedAction = menu.exec(event->screenPos());
if(selectedAction == actionOption){
dialog = QSharedPointer<Dialog>(new Dialog(getData()));
connect(qobject_cast< VMainGraphicsScene * >(tool->scene()),
&VMainGraphicsScene::ChoosedObject, dialog.data(), &Dialog::ChoosedObject);
connect(dialog.data(), &Dialog::DialogClosed, tool, &Tool::FullUpdateFromGui);
if(!ignoreFullUpdate){
connect(doc, &VDomDocument::FullUpdateFromFile, dialog.data(), &Dialog::UpdateList);
}
tool->setDialog();
dialog->show();
}
if(showRemove){
if(selectedAction == actionRemove){
//deincrement referens
RemoveReferens();
//remove form xml file
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
QDomElement element;
bool ok = doc->GetActivCalculationElement(element);
if(ok){
element.removeChild(domElement);
//update xml file
emit FullUpdateTree();
//remove form scene
emit RemoveTool(tool);
}
}
}
}
}
}
template <typename Item>
void ShowItem(Item *item, qint64 id, Qt::GlobalColor color, bool enable){
Q_ASSERT(item != 0);
if(id == item->id){
if(enable == false){
currentColor = baseColor;
} else {
currentColor = color;
}
item->setPen(QPen(currentColor, widthHairLine/factor));
}
}
};
#endif // VDRAWTOOL_H