Add Mod/TechDraw/Gui
This commit is contained in:
149
src/Mod/TechDraw/Gui/QGIViewAnnotation.cpp
Normal file
149
src/Mod/TechDraw/Gui/QGIViewAnnotation.cpp
Normal file
@@ -0,0 +1,149 @@
|
||||
/***************************************************************************
|
||||
* Copyright (c) 2013 Luke Parry <l.parry@warwick.ac.uk> *
|
||||
* 2014 wandererfan <WandererFan@gmail.com> *
|
||||
* *
|
||||
* 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 <cmath>
|
||||
#include <QGraphicsScene>
|
||||
#include <QMouseEvent>
|
||||
#include <QGraphicsSceneHoverEvent>
|
||||
#include <QGI>
|
||||
#include <QStyleOptionGraphicsItem>
|
||||
#include <QGraphicsTextItem>
|
||||
#include <QPainterPathStroker>
|
||||
#include <QPainter>
|
||||
#include <QString>
|
||||
#include <QTextOption>
|
||||
#include <sstream>
|
||||
#endif
|
||||
|
||||
#include <qmath.h>
|
||||
|
||||
#include <App/Application.h>
|
||||
#include <App/Material.h>
|
||||
#include <Base/Console.h>
|
||||
#include <Base/Parameter.h>
|
||||
|
||||
#include "../App/DrawViewAnnotation.h"
|
||||
#include "QGIViewAnnotation.h"
|
||||
#include "QGCustomText.h"
|
||||
|
||||
using namespace TechDrawGui;
|
||||
|
||||
QGIViewAnnotation::QGIViewAnnotation(const QPoint &pos, QGraphicsScene *scene)
|
||||
:QGIView(pos, scene)
|
||||
{
|
||||
setHandlesChildEvents(false);
|
||||
setCacheMode(QGI::NoCache);
|
||||
setAcceptHoverEvents(true);
|
||||
setFlag(QGI::ItemIsMovable, true);
|
||||
|
||||
m_textItem = new QGCustomText();
|
||||
addToGroup(m_textItem);
|
||||
m_textItem->setPos(0.,0.);
|
||||
}
|
||||
|
||||
QGIViewAnnotation::~QGIViewAnnotation()
|
||||
{
|
||||
// m_textItem belongs to this group and will be deleted by Qt
|
||||
}
|
||||
|
||||
QVariant QGIViewAnnotation::itemChange(GraphicsItemChange change, const QVariant &value)
|
||||
{
|
||||
return QGIView::itemChange(change, value);
|
||||
}
|
||||
|
||||
void QGIViewAnnotation::setViewAnnoFeature(TechDraw::DrawViewAnnotation *obj)
|
||||
{
|
||||
// called from QGVPage. (once)
|
||||
setViewFeature(static_cast<TechDraw::DrawView *>(obj));
|
||||
}
|
||||
|
||||
void QGIViewAnnotation::updateView(bool update)
|
||||
{
|
||||
if(getViewObject() == 0 || !getViewObject()->isDerivedFrom(TechDraw::DrawViewAnnotation::getClassTypeId()))
|
||||
return;
|
||||
|
||||
TechDraw::DrawViewAnnotation *viewAnno = dynamic_cast<TechDraw::DrawViewAnnotation *>(getViewObject());
|
||||
|
||||
if (update ||
|
||||
viewAnno->isTouched() ||
|
||||
viewAnno->Text.isTouched() ||
|
||||
viewAnno->Font.isTouched() ||
|
||||
viewAnno->TextColor.isTouched() ||
|
||||
viewAnno->TextSize.isTouched() ) {
|
||||
|
||||
draw();
|
||||
}
|
||||
|
||||
QGIView::updateView(update);
|
||||
}
|
||||
|
||||
void QGIViewAnnotation::draw()
|
||||
{
|
||||
drawAnnotation();
|
||||
if (borderVisible) {
|
||||
drawBorder();
|
||||
}
|
||||
}
|
||||
|
||||
void QGIViewAnnotation::drawAnnotation()
|
||||
{
|
||||
if(getViewObject() == 0 || !getViewObject()->isDerivedFrom(TechDraw::DrawViewAnnotation::getClassTypeId()))
|
||||
return;
|
||||
|
||||
TechDraw::DrawViewAnnotation *viewAnno = dynamic_cast<TechDraw::DrawViewAnnotation *>(getViewObject());
|
||||
|
||||
// get the Text values
|
||||
const std::vector<std::string>& annoText = viewAnno->Text.getValues();
|
||||
std::stringstream ss;
|
||||
for(std::vector<std::string>::const_iterator it = annoText.begin(); it != annoText.end(); it++) {
|
||||
if (it == annoText.begin()) {
|
||||
ss << *it;
|
||||
} else {
|
||||
ss << "\n" << *it ;
|
||||
}
|
||||
}
|
||||
|
||||
QFont font;
|
||||
font.setFamily(QString::fromUtf8(viewAnno->Font.getValue()));
|
||||
font.setPointSizeF(viewAnno->TextSize.getValue()); //scene units (mm), not points
|
||||
m_textItem->setFont(font);
|
||||
|
||||
App::Color c = viewAnno->TextColor.getValue();
|
||||
m_textItem->setDefaultTextColor(c.asQColor());
|
||||
|
||||
prepareGeometryChange();
|
||||
QString qs = QString::fromUtf8(ss.str().c_str());
|
||||
m_textItem->setPlainText(qs);
|
||||
m_textItem->adjustSize();
|
||||
m_textItem->setPos(0.,0.);
|
||||
}
|
||||
|
||||
QRectF QGIViewAnnotation::boundingRect() const
|
||||
{
|
||||
return childrenBoundingRect();
|
||||
}
|
||||
|
||||
#include "moc_QGIViewAnnotation.cpp"
|
||||
|
||||
Reference in New Issue
Block a user