valentina/tools/drawTools/vdrawtool.h

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/****************************************************************************
**
** 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);
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virtual ~VDrawTool() {}
virtual void setDialog() {}
static void AddRecord(const qint64 id, Tool::Tools toolType, VDomDocument *doc);
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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);
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 == false)
{
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 == false)
{
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);
}
}
}
}
}
}
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template <typename Item>
void ShowItem(Item *item, qint64 id, Qt::GlobalColor color, bool enable)
{
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Q_ASSERT(item != 0);
if (id == item->id)
{
if (enable == false)
{
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currentColor = baseColor;
}
else
{
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currentColor = color;
}
item->setPen(QPen(currentColor, widthHairLine/factor));
}
}
};
#endif // VDRAWTOOL_H