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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 02:13:59 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 02:13:59 +0000
commita6d58bb6052ac8cb01805a48c4ad2f129126116f (patch)
treedd867a099fcbb263a8009a9fb22695b87855dad6 /src/modules/dcc/canvaswidget.cpp
downloadkvirc-a6d58bb6052ac8cb01805a48c4ad2f129126116f.tar.gz
kvirc-a6d58bb6052ac8cb01805a48c4ad2f129126116f.zip
Added KDE3 version of kvirc
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/modules/dcc/canvaswidget.cpp')
-rw-r--r--src/modules/dcc/canvaswidget.cpp1601
1 files changed, 1601 insertions, 0 deletions
diff --git a/src/modules/dcc/canvaswidget.cpp b/src/modules/dcc/canvaswidget.cpp
new file mode 100644
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--- /dev/null
+++ b/src/modules/dcc/canvaswidget.cpp
@@ -0,0 +1,1601 @@
+//
+// File : canvaswidget.cpp
+// Creation date : Mon Jul 30 07 2001 04:50:50 by Szymon Stefanek
+//
+// This file is part of the KVirc irc client distribution
+// Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot net)
+//
+// 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 opinion) any later version.
+//
+// This program 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 this program. If not, write to the Free Software Foundation,
+// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+
+#include "canvaswidget.h"
+
+#ifdef COMPILE_DCC_CANVAS
+
+
+#include <qcursor.h>
+#include <qpainter.h>
+#include <qsimplerichtext.h>
+#include <qlineedit.h>
+#include <qcombobox.h>
+#include <qvalidator.h>
+#include <stdlib.h>
+
+#include "kvi_string.h"
+
+#include "kvi_locale.h"
+#include "kvi_tal_popupmenu.h"
+
+#include <math.h>
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasRectangleItem
+//
+
+KviCanvasRectangleItem::KviCanvasRectangleItem(QCanvas * c,int x,int y,int w,int h)
+: QCanvasRectangle(x,y,w,h,c)
+{
+}
+
+KviCanvasRectangleItem::~KviCanvasRectangleItem()
+{
+}
+
+void KviCanvasRectangleItem::drawSelection(QPainter &p)
+{
+ p.setRasterOp(NotROP);
+ p.fillRect((int)x() + 1,(int)y() + 1,width() - 2,height() - 2,QBrush(Dense6Pattern));
+ p.setPen(QPen(DotLine));
+ p.drawRect((int)x(),(int)y(),width(),height());
+ p.setRasterOp(CopyROP);
+}
+
+
+void KviCanvasRectangleItem::setProperty(const QString &property,const QVariant &val)
+{
+ if(m_properties[property].isValid())
+ {
+ m_properties.replace(property,val);
+ hide();
+ show();
+ }
+}
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasPolygon
+//
+
+
+KviCanvasPolygon::KviCanvasPolygon(QCanvas * c,int x,int y,QPointArray &pnts,double dScaleFactor)
+: QCanvasPolygon(c)
+{
+ m_properties.insert("clrForeground",QVariant(QColor(0,0,0)));
+ m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+
+ m_properties.insert("clrBackground",QVariant(QColor(0,0,0)));
+ m_properties.insert("bHasBackground",QVariant(false,1));
+
+ m_dScaleFactor = dScaleFactor;
+ m_points = pnts;
+
+ resetPoints();
+ move(x,y);
+}
+
+
+KviCanvasPolygon::~KviCanvasPolygon()
+{
+}
+
+void KviCanvasPolygon::setScaleFactor(double dScaleFactor)
+{
+ m_dScaleFactor = dScaleFactor;
+ resetPoints();
+}
+
+void KviCanvasPolygon::setInternalPoints(const QPointArray &pnts)
+{
+ m_points = pnts;
+ resetPoints();
+
+}
+
+void KviCanvasPolygon::resetPoints()
+{
+ QPointArray scaled(m_points.size());
+ for(unsigned int i=0;i<m_points.size();i++)
+ {
+ int px;
+ int py;
+ m_points.point(i,&px,&py);
+ px = (int)(px * m_dScaleFactor);
+ py = (int)(py * m_dScaleFactor);
+ scaled.setPoint(i,px,py);
+ }
+ setPoints(scaled);
+}
+
+int KviCanvasPolygon::rtti() const
+{
+ return KVI_CANVAS_RTTI_POLYGON;
+}
+
+void KviCanvasPolygon::setProperty(const QString &property,const QVariant &val)
+{
+ if(m_properties[property].isValid())
+ {
+ m_properties.replace(property,val);
+ if((property == "clrForeground") || (property == "uLineWidth"))
+ {
+ setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+ } else if((property == "clrBackground") || (property == "bHasBackground"))
+ {
+ if(m_properties["bHasBackground"].asBool())
+ setBrush(QBrush(m_properties["clrBackground"].asColor()));
+ else
+ setBrush(QBrush());
+ } else {
+ hide(); show();
+ }
+ }
+}
+
+void KviCanvasPolygon::draw(QPainter &p)
+{
+#if QT_VERSION >= 300
+ if(isEnabled())
+#else
+ if(enabled())
+#endif
+ {
+ p.setBrush(brush());
+ p.setPen(pen());
+ p.drawPolygon(areaPoints());
+ }
+
+#if QT_VERSION >=300
+ if(isSelected())
+#else
+ if(selected())
+#endif
+ {
+ p.setRasterOp(NotROP);
+ p.setPen(QPen(DotLine));
+ p.drawPolygon(areaPoints());
+ p.setBrush(QBrush());
+ double dVal = 10;
+ p.drawEllipse((int)(x() - dVal),(int)(y() - dVal),(int)(dVal * 2),(int)(dVal * 2));
+ p.drawLine((int)(x() - (dVal * 2)),(int)y(),(int)(x() + (dVal * 2)),(int)y());
+ p.drawLine((int)x(),(int)(y() - (dVal * 2)),(int)x(),(int)(y() + (dVal * 2)));
+ p.setRasterOp(CopyROP);
+ canvas()->setChanged(QRect((int)(x() - dVal),(int)(y() - dVal),(int)(dVal * 4),(int)(dVal * 4)));
+ }
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasEllipticItem
+//
+
+KviCanvasEllipticItem::KviCanvasEllipticItem(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasRectangleItem(c,x,y,w,h)
+{
+ m_properties.insert("clrForeground",QVariant(QColor(0,0,0)));
+ m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+
+ m_properties.insert("clrBackground",QVariant(QColor(0,0,0)));
+ m_properties.insert("bHasBackground",QVariant(false,1));
+
+// m_properties.insert("iStartAngle",QVariant(0));
+// m_properties.insert("iEndAngle",QVariant(360));
+}
+
+KviCanvasEllipticItem::~KviCanvasEllipticItem()
+{
+}
+
+void KviCanvasEllipticItem::draw(QPainter &p)
+{
+#if QT_VERSION >= 300
+ if(isEnabled())
+#else
+ if(enabled())
+#endif
+ {
+ QBrush b = p.brush();
+ if(m_properties["bHasBackground"].asBool())p.setBrush(m_properties["clrBackground"].asColor());
+ else p.setBrush(QBrush());
+ p.setPen(pen());
+ drawContent(p);
+ p.setBrush(b);
+ }
+
+#if QT_VERSION >= 300
+ if(isSelected())drawSelection(p);
+#else
+ if(selected())drawSelection(p);
+#endif
+}
+
+void KviCanvasEllipticItem::drawContent(QPainter &p)
+{
+}
+
+
+void KviCanvasEllipticItem::setProperty(const QString & property,const QVariant &val)
+{
+ if(m_properties[property].isValid())
+ {
+ m_properties.replace(property,val);
+ if((property == "clrForeground") || (property == "uLineWidth"))
+ {
+ setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+ } else {
+ hide(); show();
+ }
+ }
+}
+
+int KviCanvasEllipticItem::rtti() const
+{
+ return KVI_CANVAS_RTTI_ELLIPSE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasEllipse
+//
+
+
+KviCanvasEllipse::KviCanvasEllipse(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasEllipticItem(c,x,y,w,h)
+{
+}
+
+KviCanvasEllipse::~KviCanvasEllipse()
+{
+}
+
+int KviCanvasEllipse::rtti() const
+{
+ return KVI_CANVAS_RTTI_ELLIPSE;
+}
+
+void KviCanvasEllipse::drawContent(QPainter &p)
+{
+ p.drawEllipse((int)x(),(int)y(),width(),height());
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasPie
+//
+
+
+KviCanvasPie::KviCanvasPie(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasEllipticItem(c,x,y,w,h)
+{
+ m_properties.insert("iStartAngle",QVariant((int)0));
+ m_properties.insert("iExtensionAngle",QVariant((int)360));
+}
+
+KviCanvasPie::~KviCanvasPie()
+{
+}
+
+int KviCanvasPie::rtti() const
+{
+ return KVI_CANVAS_RTTI_PIE;
+}
+
+void KviCanvasPie::drawContent(QPainter &p)
+{
+ int iStartAngle = m_properties["iStartAngle"].asInt() * 16;
+ int iEndAngle = m_properties["iExtensionAngle"].asInt() * 16;
+ p.drawPie((int)x(),(int)y(),width(),height(),iStartAngle,iEndAngle);
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasChord
+//
+
+
+KviCanvasChord::KviCanvasChord(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasEllipticItem(c,x,y,w,h)
+{
+ m_properties.insert("iStartAngle",QVariant((int)0));
+ m_properties.insert("iExtensionAngle",QVariant((int)360));
+}
+
+KviCanvasChord::~KviCanvasChord()
+{
+}
+
+int KviCanvasChord::rtti() const
+{
+ return KVI_CANVAS_RTTI_CHORD;
+}
+
+void KviCanvasChord::drawContent(QPainter &p)
+{
+ int iStartAngle = m_properties["iStartAngle"].asInt() * 16;
+ int iEndAngle = m_properties["iExtensionAngle"].asInt() * 16;
+ p.drawChord((int)x(),(int)y(),width(),height(),iStartAngle,iEndAngle);
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasRectangle
+//
+
+KviCanvasRectangle::KviCanvasRectangle(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasRectangleItem(c,x,y,w,h)
+{
+ m_properties.insert("clrForeground",QVariant(QColor(0,0,0)));
+ m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+
+ m_properties.insert("clrBackground",QVariant(QColor(0,0,0)));
+ m_properties.insert("bHasBackground",QVariant(false,1));
+}
+
+KviCanvasRectangle::~KviCanvasRectangle()
+{
+}
+
+int KviCanvasRectangle::rtti() const
+{
+ return KVI_CANVAS_RTTI_RECTANGLE;
+}
+
+
+void KviCanvasRectangle::setProperty(const QString &property,const QVariant &val)
+{
+ if(m_properties[property].isValid())
+ {
+ m_properties.replace(property,val);
+ if((property == "clrForeground") || (property == "uLineWidth"))
+ {
+ setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+ } else {
+ hide(); show();
+ }
+ }
+}
+
+void KviCanvasRectangle::draw(QPainter & p)
+{
+#if QT_VERSION >= 300
+ if(isEnabled())
+#else
+ if(enabled())
+#endif
+ {
+ if(m_properties["bHasBackground"].asBool())
+ {
+ p.fillRect((int)x() + 1,(int)y() + 1,width() - 2,height() - 2,m_properties["clrBackground"].asColor());
+ }
+ p.setPen(pen());
+ p.drawRect((int)x(),(int)y(),width(),height());
+ }
+#if QT_VERSION >= 300
+ if(isSelected())drawSelection(p);
+#else
+ if(selected())drawSelection(p);
+#endif
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasRichText
+//
+
+KviCanvasRichText::KviCanvasRichText(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasRectangleItem(c,x,y,w,h)
+{
+ QFont f = QFont();
+ f.setStyleHint(QFont::SansSerif);
+ f.setPointSize(12);
+ m_properties.insert("szText",QVariant(QString("<center>Insert here your <font color=\"#FF0000\"><b>RICH TEXT</b></font></center>")));
+ m_properties.insert("fntDefault",QVariant(f));
+}
+
+KviCanvasRichText::~KviCanvasRichText()
+{
+}
+
+int KviCanvasRichText::rtti() const
+{
+ return KVI_CANVAS_RTTI_RICHTEXT;
+}
+
+void KviCanvasRichText::draw(QPainter & p)
+{
+#if QT_VERSION >= 300
+ if(isEnabled())
+#else
+ if(enabled())
+#endif
+ {
+ QString szText = m_properties["szText"].asString();
+ QSimpleRichText text(szText,m_properties["fntDefault"].asFont());
+ text.setWidth(width());
+#if QT_VERSION >= 300
+ text.draw(&p,(int)x() + 1,(int)y() + 1,QRegion(QRect((int)x() + 1,(int)y() + 1,width(),height())),QColorGroup());
+#else
+ text.draw(&p,(int)x() + 1,(int)y() + 1,QRegion(QRect((int)x() + 1,(int)y() + 1,width(),height())),QPalette());
+#endif
+ }
+#if QT_VERSION >= 300
+ if(isSelected())drawSelection(p);
+#else
+ if(selected())drawSelection(p);
+#endif
+}
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasLine
+//
+
+
+KviCanvasLine::KviCanvasLine(QCanvas * c,int x1,int y1,int x2,int y2)
+: QCanvasLine(c)
+{
+ setPoints(x1,y1,x2,y2);
+ m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+ m_properties.insert("clrForeground",QVariant(QColor()));
+}
+
+KviCanvasLine::~KviCanvasLine()
+{
+}
+
+void KviCanvasLine::setProperty(const QString &property,const QVariant &val)
+{
+ m_properties.replace(property,val);
+ if((property == "uLineWidth") || (property == "clrForeground"))
+ {
+ setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+ }
+}
+
+int KviCanvasLine::rtti() const
+{
+ return KVI_CANVAS_RTTI_LINE;
+}
+
+void KviCanvasLine::draw(QPainter &p)
+{
+#if QT_VERSION >= 300
+ if(isEnabled())
+#else
+ if(enabled())
+#endif
+ {
+ p.setPen(pen());
+ p.drawLine(startPoint(),endPoint());
+ }
+
+#if QT_VERSION >= 300
+ if(isSelected())
+#else
+ if(selected())
+#endif
+ {
+ p.setRasterOp(NotROP);
+ p.setPen(QPen(DotLine));
+ p.drawLine(startPoint(),endPoint());
+ p.setRasterOp(CopyROP);
+ }
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasView
+//
+
+KviCanvasView::KviCanvasView(QCanvas * c,KviCanvasWidget * cw,QWidget * par)
+: QCanvasView(c,par)
+{
+ m_pCanvasWidget = cw;
+ m_state = Idle;
+ m_dragMode = None;
+ m_pSelectedItem = 0;
+ viewport()->setMouseTracking(true);
+}
+
+
+KviCanvasView::~KviCanvasView()
+{
+}
+
+
+void KviCanvasView::insertRectangle()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = Rectangle;
+}
+
+void KviCanvasView::insertRichText()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = RichText;
+}
+
+void KviCanvasView::insertLine()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = Line;
+}
+
+void KviCanvasView::insertEllipse()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = Ellipse;
+}
+
+void KviCanvasView::insertPie()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = Pie;
+}
+
+void KviCanvasView::insertChord()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = Chord;
+}
+
+
+void KviCanvasView::insertPolygonTriangle()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = PolygonTriangle;
+}
+
+
+void KviCanvasView::insertPolygonRectangle()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = PolygonRectangle;
+}
+
+
+void KviCanvasView::insertPolygonPentagon()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = PolygonPentagon;
+}
+
+void KviCanvasView::insertPolygonHexagon()
+{
+ m_state = SelectOrigin;
+ setCursor(crossCursor);
+ m_objectToInsert = PolygonPentagon;
+}
+
+#ifndef M_PI
+ #define M_PI 3.14159265358979323846
+#endif
+
+static void calcPolygonPoints(QPointArray &pnts,unsigned int nVertices)
+{
+ double dDelta = (2 * M_PI) / nVertices;
+ for(unsigned int i=0;i<nVertices;i++)
+ {
+ double dAng = dDelta * i;
+ double theX = 300 * sin(dAng);
+ double theY = 300 * cos(dAng);
+ pnts.setPoint(i,(int)theX,(int)theY);
+ }
+}
+
+void KviCanvasView::insertObjectAt(const QPoint & pnt,ObjectType o)
+{
+ QCanvasItem * r = 0;
+
+ switch(o)
+ {
+ case Rectangle:
+ r = new KviCanvasRectangle(canvas(),pnt.x(),pnt.y(),0,0);
+ break;
+ case RichText:
+ r = new KviCanvasRichText(canvas(),pnt.x(),pnt.y(),0,0);
+ break;
+ case Line:
+ r = new KviCanvasLine(canvas(),pnt.x(),pnt.y(),pnt.x(),pnt.y());
+ break;
+ case Ellipse:
+ r = new KviCanvasEllipse(canvas(),pnt.x(),pnt.y(),0,0);
+ break;
+ case Pie:
+ r = new KviCanvasPie(canvas(),pnt.x(),pnt.y(),0,0);
+ break;
+ case Chord:
+ r = new KviCanvasChord(canvas(),pnt.x(),pnt.y(),0,0);
+ break;
+ case PolygonTriangle:
+ {
+ QPointArray pa(3);
+ pa.setPoint(0,0,-500);
+ pa.setPoint(1,-450,220);
+ pa.setPoint(2,450,220);
+ r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+ }
+ break;
+ case PolygonRectangle:
+ {
+ QPointArray pa(4);
+ pa.setPoint(0,-350,-350);
+ pa.setPoint(1,350,-350);
+ pa.setPoint(2,350,350);
+ pa.setPoint(3,-350,350);
+ r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+ }
+ break;
+ case PolygonPentagon:
+ {
+ QPointArray pa(5);
+ calcPolygonPoints(pa,5);
+ r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+ }
+ break;
+ case PolygonHexagon:
+ {
+ QPointArray pa(6);
+ calcPolygonPoints(pa,6);
+ r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+ }
+ break;
+ }
+
+ if(r)
+ {
+ setItemSelected(r);
+ r->setEnabled(true);
+ r->show();
+ }
+
+ switch(KVI_CANVAS_RTTI_CONTROL_TYPE(r))
+ {
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+ beginDragRectangle((KviCanvasRectangleItem *)r,pnt,true);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+ beginDragLine((KviCanvasLine *)r,pnt,true);
+ break;
+// case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+// beginDragPolygon((KviCanvasPolygon *)r,pnt,true);
+// break;
+ }
+
+// canvas()->update();
+}
+
+void KviCanvasView::setItemSelected(QCanvasItem * it)
+{
+ clearSelection();
+ it->setSelected(true);
+ m_pSelectedItem = it;
+ m_pCanvasWidget->m_pPropertiesWidget->editItem(it);
+
+}
+
+void KviCanvasView::clearSelection()
+{
+ if(!m_pSelectedItem)return;
+ m_pSelectedItem->setSelected(false);
+ m_pSelectedItem = 0;
+ m_pCanvasWidget->m_pPropertiesWidget->editItem(0);
+}
+
+
+
+void KviCanvasView::beginDragLine(KviCanvasLine * it,const QPoint &p,bool bInitial)
+{
+ QPoint sp = it->startPoint();
+
+ m_dragBegin = p - sp;
+
+ if(bInitial)
+ {
+ m_dragMode = Bottom;
+ setCursor(sizeAllCursor);
+ return;
+ }
+
+ if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3))
+ {
+ m_dragMode = Top;
+ setCursor(sizeAllCursor);
+ return;
+ }
+
+ sp = it->endPoint();
+ if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3))
+ {
+ m_dragMode = Bottom;
+ setCursor(sizeAllCursor);
+ return;
+ }
+
+ m_dragMode = All;
+ setCursor(pointingHandCursor);
+}
+
+void KviCanvasView::dragLine(KviCanvasLine * it,const QPoint &p)
+{
+ switch(m_dragMode)
+ {
+ case Bottom:
+ {
+ QPoint sp = it->startPoint();
+ it->setPoints(sp.x(),sp.y(),p.x(),p.y());
+ }
+ break;
+ case Top:
+ {
+ QPoint ep = it->endPoint();
+ it->setPoints(p.x(),p.y(),ep.x(),ep.y());
+ }
+ break;
+ case All:
+ {
+ QPoint sp = p - m_dragBegin;
+ QPoint ep = sp + (it->endPoint() - it->startPoint());
+ it->setPoints(sp.x(),sp.y(),ep.x(),ep.y());
+ }
+ break;
+ default: /* make gcc happy */
+ break;
+ }
+ canvas()->update();
+}
+
+
+static double ssm_2d_rotationAngleFromXAxis(double dx,double dy)
+{
+ //
+ // v1 . v2 dx * 1 + dy * 0 dx
+ //acos(---------) = acos(-----------------) = acos(---------)
+ // |v1||v2| |(dx,dy)| * 1 |(dx,dy)|
+ //
+
+ //double dVal = hypot(dx,dy);
+ double dVal = sqrt((dx * dx) + (dy * dy));
+
+ if(dVal == 0.0)return 0; // ???
+
+ dVal = acos(dx / dVal);
+
+ return (dy > 0.0) ? dVal : -dVal;
+}
+
+static double ssm_2d_rotationAngle(double drefx,double drefy,double drotatedx,double drotatedy)
+{
+ double dRefAngle = ssm_2d_rotationAngleFromXAxis(drefx,drefy);
+ double dRotAngle = ssm_2d_rotationAngleFromXAxis(drotatedx,drotatedy);
+ return dRotAngle - dRefAngle;
+}
+
+static void ssm_2d_rotate(double &dx,double &dy,double dAngle)
+{
+ // Rotation matrix:
+ //
+ // | cos(x) sin(x) |
+ // | |
+ // | -sin(x) cos(x) |
+
+ double s = sin(dAngle);
+ double c = cos(dAngle);
+
+ double tmpX = (dx * c) - (dy * s);
+ double tmpY = (dx * s) + (dy * c);
+
+ dx = tmpX;
+ dy = tmpY;
+}
+
+static double ssm_hypot(double a,double b)
+{
+ return sqrt((a * a) + (b * b));
+}
+
+void KviCanvasView::beginDragPolygon(KviCanvasPolygon * it,const QPoint &p,bool bShift,bool bCtrl)
+{
+ m_dragBegin = QPoint((int)(p.x() - it->x()),(int)(p.y() - it->y()));
+
+ QPointArray pa = it->areaPoints();
+
+ for(unsigned int i=0;i<pa.size();i++)
+ {
+ QPoint pnt = pa.point(i);
+ double dX = pnt.x() - p.x();
+ double dY = pnt.y() - p.y();
+ double dHypot = sqrt((dX * dX) + (dY * dY));
+ if(dHypot < 3.0)
+ {
+ // We're dragging a point
+ m_dragMode = SinglePoint;
+ m_dragPointIndex = i;
+ setCursor(crossCursor);
+ return;
+ }
+ }
+
+ if(bShift)
+ {
+ m_dragMode = Scale;
+ m_dragScaleFactor = it->scaleFactor();
+ setCursor(sizeAllCursor);
+ return;
+ }
+
+ if(bCtrl)
+ {
+ m_dragMode = Rotate;
+ m_dragPointArray = it->internalPoints();
+// debug("Here");
+ setCursor(sizeHorCursor);
+ return;
+ }
+
+ m_dragMode = All;
+ setCursor(pointingHandCursor);
+}
+
+void KviCanvasView::dragPolygon(KviCanvasPolygon * it,const QPoint &p)
+{
+ switch(m_dragMode)
+ {
+ case All:
+ it->move(p.x() - m_dragBegin.x(),p.y() - m_dragBegin.y());
+ break;
+ case SinglePoint:
+ {
+ QPointArray pnt = it->internalPoints();
+ pnt.setPoint(m_dragPointIndex,(int)((p.x() - it->x()) / it->scaleFactor()),(int)((p.y() - it->y()) / it->scaleFactor()));
+ it->setInternalPoints(pnt);
+ }
+ break;
+ case Scale:
+ {
+ double dDistance = ssm_hypot(p.x() - it->x(),p.y() - it->y());
+ double dOriginal = ssm_hypot(m_dragBegin.x(),m_dragBegin.y());
+ if(dOriginal < 1)dOriginal = 1;
+ if(dDistance < 0.1)dDistance = 0.1;
+ it->setScaleFactor(m_dragScaleFactor * dDistance / dOriginal);
+ }
+ break;
+ case Rotate:
+ {
+ QPoint act((int)(p.x() - it->x()),(int)(p.y() - it->y()));
+ double dAngle = ssm_2d_rotationAngle(m_dragBegin.x(),m_dragBegin.y(),act.x(),act.y());
+// debug("%d,%d %d,%d %f",m_dragBegin.x(),m_dragBegin.y(),act.x(),act.y(),dAngle);
+ QPointArray thePoints = m_dragPointArray.copy();
+ for(unsigned int i=0;i<thePoints.size();i++)
+ {
+ QPoint tmp = thePoints.point(i);
+ double dx = tmp.x();
+ double dy = tmp.y();
+ ssm_2d_rotate(dx,dy,dAngle);
+ thePoints.setPoint(i,(int)dx,(int)dy);
+ }
+ it->setInternalPoints(thePoints);
+ }
+ break;
+ default:
+ break;
+ }
+ canvas()->update();
+}
+
+void KviCanvasView::beginDragRectangle(KviCanvasRectangleItem * it,const QPoint & p,bool bInitial)
+{
+ m_dragBegin = QPoint((int)(p.x() - it->x()),(int)(p.y() - it->y()));
+
+ if(bInitial)
+ {
+ // Right bottom
+ m_dragMode = RightBottom;
+ setCursor(sizeFDiagCursor);
+ return;
+ }
+
+ if(p.x() < (((int)it->x()) + 2))
+ {
+ // Left edge
+ if(p.y() < (((int)it->y()) + 2))
+ {
+ // Left top
+ m_dragMode = LeftTop;
+ setCursor(sizeFDiagCursor);
+ return;
+ }
+ if(p.y() > ( it->bottom() - 2))
+ {
+ // Left bottom
+ m_dragMode = LeftBottom;
+ setCursor(sizeBDiagCursor);
+ return;
+ }
+ m_dragMode = Left;
+ setCursor(sizeHorCursor);
+ return;
+ }
+
+ if(p.x() > (it->right() - 2))
+ {
+ // Right edge
+ if(p.y() < (((int)it->y()) + 2))
+ {
+ // Right top
+ m_dragMode = RightTop;
+ setCursor(sizeBDiagCursor);
+ return;
+ }
+ if(p.y() > ( it->bottom() - 2))
+ {
+ // Right bottom
+ m_dragMode = RightBottom;
+ setCursor(sizeFDiagCursor);
+ return;
+ }
+ m_dragMode = Right;
+ setCursor(sizeHorCursor);
+ return;
+ }
+
+ // Somewhere in the middle
+ if(p.y() < (((int)it->y()) + 2))
+ {
+ // Top
+ m_dragMode = Top;
+ setCursor(sizeVerCursor);
+ return;
+ }
+ if(p.y() > ( it->bottom() - 2))
+ {
+ // Bottom
+ m_dragMode = Bottom;
+ setCursor(sizeVerCursor);
+ return;
+ }
+
+ m_dragMode = All;
+ setCursor(pointingHandCursor);
+}
+
+void KviCanvasView::dragRectangle(KviCanvasRectangleItem * it,const QPoint & p)
+{
+
+ int aux1,aux2,aux3,aux4;
+
+ switch(m_dragMode)
+ {
+ case All:
+ it->move(p.x() - m_dragBegin.x(),p.y() - m_dragBegin.y());
+ break;
+ case Left:
+ aux1 = it->width() + (int)(it->x() - p.x());
+ aux2 = p.x();
+ if(aux1 < 1)
+ {
+ aux2 += (aux1 - 1);
+ aux1 = 1;
+ }
+ it->move(aux2,it->y());
+ it->setSize(aux1,it->height());
+ break;
+ case Right:
+ aux1 = it->width() + (p.x() - it->right());
+ if(aux1 < 1)aux1 = 1;
+ it->setSize(aux1,it->height());
+ break;
+ case Top:
+ aux1 = it->height() + (int)(it->y() - p.y());
+ aux2 = p.y();
+ if(aux1 < 1)
+ {
+ aux2 += (aux1 - 1);
+ aux1 = 1;
+ }
+ it->move(it->x(),aux2);
+ it->setSize(it->width(),aux1);
+ break;
+ case Bottom:
+ aux1 = (int)it->height() + (p.y() - it->bottom());
+ if(aux1 < 1)aux1 = 1;
+ it->setSize(it->width(),aux1);
+ break;
+ case LeftTop:
+ aux1 = it->width() + (int)(it->x() - p.x());
+ aux3 = p.x();
+ if(aux1 < 1)
+ {
+ aux3 += (aux1 - 1);
+ aux1 = 1;
+ }
+ aux2 = it->height() + (int)(it->y() - p.y());
+ aux4 = p.y();
+ if(aux2 < 1)
+ {
+ aux4 += (aux2 - 1);
+ aux2 = 1;
+ }
+ it->setSize(aux1,aux2);
+ it->move(aux3,aux4);
+ break;
+ case RightTop:
+ aux1 = it->width() + (int)(p.x() - it->right());
+ if(aux1 < 1)aux1 = 1;
+ aux2 = it->height() + (int)(it->y() - p.y());
+ aux4 = p.y();
+ if(aux2 < 1)
+ {
+ aux4 += (aux2 - 1);
+ aux2 = 1;
+ }
+ it->setSize(aux1,aux2);
+ it->move(it->x(),aux4);
+ break;
+ case LeftBottom:
+ aux1 = it->width() + (int)(it->x() - p.x());
+ aux3 = p.x();
+ if(aux1 < 1)
+ {
+ aux3 += (aux1 - 1);
+ aux1 = 1;
+ }
+ aux2 = it->height() + (int)(p.y() - it->bottom());
+ if(aux2 < 1)aux2 = 1;
+ it->setSize(aux1,aux2);
+ it->move(aux3,it->y());
+ break;
+ case RightBottom:
+ aux1 = it->width() + (int)(p.x() - it->right());
+ if(aux1 < 1)aux1 = 1;
+ aux2 = it->height() + (int)(p.y() - it->bottom());
+ if(aux2 < 1)aux2 = 1;
+ it->setSize(aux1,aux2);
+ break;
+ default:
+ break;
+ }
+
+ canvas()->update();
+}
+
+void KviCanvasView::contentsMouseMoveEvent(QMouseEvent *e)
+{
+// QPoint p = inverseWorldMatrix().map(e->pos());
+ QPoint p = e->pos();
+ if(e->state() & Qt::LeftButton)
+ {
+ if((m_dragMode != None) && (m_pSelectedItem))
+ {
+#if QT_VERSION >= 300
+ if(m_pSelectedItem->isEnabled())m_pSelectedItem->setEnabled(false);
+#else
+ if(m_pSelectedItem->enabled())m_pSelectedItem->setEnabled(false);
+#endif
+ switch(KVI_CANVAS_RTTI_CONTROL_TYPE(m_pSelectedItem))
+ {
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+ dragRectangle((KviCanvasRectangleItem *)m_pSelectedItem,p);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+ dragLine((KviCanvasLine *)m_pSelectedItem,p);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+ dragPolygon((KviCanvasPolygon *)m_pSelectedItem,p);
+ break;
+ }
+ }
+ } else {
+ // Without buttons
+ if(m_state == Idle)
+ {
+ QCanvasItemList l = canvas()->collisions(p);
+ QCanvasItemList::Iterator it = l.begin();
+
+ if(it != l.end())
+ {
+ // Got an item
+ QCanvasItem * hit = (QCanvasItem *)*it;
+ // Now find the point on that we have clicked it
+ if(hit == m_pSelectedItem)
+ {
+ switch(KVI_CANVAS_RTTI_CONTROL_TYPE(m_pSelectedItem))
+ {
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+ beginDragRectangle((KviCanvasRectangleItem *)m_pSelectedItem,p);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+ beginDragLine((KviCanvasLine *)m_pSelectedItem,p);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+ beginDragPolygon((KviCanvasPolygon *)m_pSelectedItem,p);
+ break;
+ }
+ }
+ else if(m_dragMode != None)setCursor(arrowCursor);
+ } else {
+ if(m_dragMode != None)setCursor(arrowCursor);
+ }
+ }
+ }
+}
+
+void KviCanvasView::contentsMouseReleaseEvent(QMouseEvent *e)
+{
+ if(m_dragMode != None)
+ {
+ // Was just dragging a rectangle
+ m_dragMode = None;
+ setCursor(arrowCursor);
+ if(m_pSelectedItem)
+ {
+ m_pSelectedItem->setEnabled(true);
+ canvas()->update();
+ }
+ }
+}
+
+void KviCanvasView::contentsMousePressEvent(QMouseEvent *e)
+{
+ if(e->button() & Qt::LeftButton)
+ {
+// QPoint p = inverseWorldMatrix().map(e->pos());
+ QPoint p = e->pos();
+
+ switch(m_state)
+ {
+ case SelectOrigin:
+ clearSelection();
+ setCursor(arrowCursor);
+ m_state = Idle;
+ insertObjectAt(p,m_objectToInsert);
+ canvas()->update();
+ break;
+
+ case Idle:
+ {
+ QCanvasItemList l = canvas()->collisions(p);
+ QCanvasItemList::Iterator it = l.begin();
+
+ if(it != l.end())
+ {
+ // Got an item
+ QCanvasItem * hit = *it;
+ if(hit != m_pSelectedItem)
+ {
+ // Was not selected yet
+ setItemSelected(hit);
+ canvas()->update();
+ }
+ // Now find the point on that we have clicked it
+ switch(KVI_CANVAS_RTTI_CONTROL_TYPE(hit))
+ {
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+ beginDragRectangle(((KviCanvasRectangleItem *)hit),p);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+ beginDragLine(((KviCanvasLine *)hit),p);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+ beginDragPolygon(((KviCanvasPolygon *)hit),p,e->state() & Qt::ShiftButton,e->state() & Qt::ControlButton);
+ break;
+ }
+ } else {
+ // No item
+ clearSelection();
+ canvas()->update();
+ }
+ }
+ break;
+ }
+ }
+}
+
+
+void KviCanvasView::propertyChanged(const QString &s,const QVariant &v)
+{
+ if(!m_pSelectedItem)return;
+
+
+ switch(KVI_CANVAS_RTTI_CONTROL_TYPE(m_pSelectedItem))
+ {
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+ ((KviCanvasRectangleItem *)m_pSelectedItem)->setProperty(s,v);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+ ((KviCanvasLine *)m_pSelectedItem)->setProperty(s,v);
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+ ((KviCanvasPolygon *)m_pSelectedItem)->setProperty(s,v);
+ break;
+ }
+
+ canvas()->update();
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviVariantTableItem
+//
+
+
+
+KviVariantTableItem::KviVariantTableItem(QTable * t,const QVariant & property)
+: QTableItem(t,QTableItem::WhenCurrent,QString::null)
+{
+ m_property = property;
+}
+
+KviVariantTableItem::~KviVariantTableItem()
+{
+}
+
+
+QWidget * KviVariantTableItem::createEditor() const
+{
+ switch(m_property.type())
+ {
+ case QVariant::String:
+ {
+ QLineEdit * e = new QLineEdit(table()->viewport());
+ e->setText(m_property.toString());
+ return e;
+ }
+ break;
+ case QVariant::Int:
+ {
+ QLineEdit * e = new QLineEdit(table()->viewport());
+ QString sz;
+ sz.setNum(m_property.toInt());
+ e->setText(sz);
+ e->setValidator(new QIntValidator(e));
+ return e;
+ }
+ break;
+ case QVariant::UInt:
+ {
+ QLineEdit * e = new QLineEdit(table()->viewport());
+ QString sz;
+ sz.setNum(m_property.toInt());
+ e->setText(sz);
+ QIntValidator * i = new QIntValidator(e);
+ i->setBottom(0);
+ e->setValidator(i);
+ return e;
+ }
+ break;
+ case QVariant::Bool:
+ {
+ QComboBox * b = new QComboBox(false,table()->viewport());
+ b->insertItem("FALSE");
+ b->insertItem("TRUE");
+ b->setCurrentItem(m_property.toBool() ? 1 : 0);
+ return b;
+ }
+ break;
+ case QVariant::Color:
+ {
+ QLineEdit * e = new QLineEdit(table()->viewport());
+ e->setText(m_property.toColor().name());
+ return e;
+ }
+ break;
+ case QVariant::Font:
+ {
+ QComboBox * b = new QComboBox(true,table()->viewport());
+
+ QString tmp;
+ QString tmpDefault;
+ QFont f = QFont();
+ f.setStyleHint(QFont::SansSerif);
+ tmpDefault = f.family();
+ f.setStyleHint(QFont::TypeWriter);
+ tmp.setNum(m_property.toFont().pointSize());
+ tmp.prepend(", ");
+ tmp.prepend(m_property.toFont().family());
+ b->insertItem(tmp);
+ b->insertItem(tmpDefault + ", 8");
+ b->insertItem(tmpDefault + ", 10");
+ b->insertItem(tmpDefault + ", 12");
+ b->insertItem(tmpDefault + ", 14");
+ b->insertItem(tmpDefault + ", 16");
+ b->insertItem(tmpDefault + ", 18");
+ b->insertItem(tmpDefault + ", 20");
+ b->insertItem(tmpDefault + ", 24");
+ b->insertItem(tmpDefault + ", 28");
+ b->insertItem(tmpDefault + ", 32");
+ b->insertItem(tmpDefault + ", 40");
+ b->insertItem(tmpDefault + ", 48");
+ b->insertItem(f.family() + ", 12");
+ b->setCurrentItem(0);
+
+ b->setCurrentItem(m_property.toBool() ? 1 : 0);
+ return b;
+ }
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+void KviVariantTableItem::setContentFromEditor(QWidget * w)
+{
+ switch(m_property.type())
+ {
+ case QVariant::String:
+ m_property = QVariant(((QLineEdit *)w)->text());
+ break;
+ case QVariant::Int:
+ m_property = QVariant(((QLineEdit *)w)->text().toInt());
+ break;
+ case QVariant::UInt:
+ m_property = QVariant(((QLineEdit *)w)->text().toUInt());
+ break;
+ case QVariant::Bool:
+ m_property = QVariant(((QComboBox *)w)->currentItem(),1);
+ break;
+ case QVariant::Color:
+ m_property.asColor().setNamedColor(((QLineEdit *)w)->text());
+ break;
+ case QVariant::Font:
+ {
+ KviStr txt = ((QComboBox *)w)->currentText();
+ if(txt.hasData())
+ {
+ KviStr fam = txt;
+ fam.cutFromFirst(',',true);
+ fam.stripWhiteSpace();
+ KviStr psz = txt;
+ psz.cutToFirst(',',true);
+ psz.stripWhiteSpace();
+ bool bOk;
+ unsigned int uSize = psz.toUInt(&bOk);
+ if(!bOk)uSize = 12;
+ m_property = QVariant(QFont(fam.ptr(),uSize));
+ }
+
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+
+void KviVariantTableItem::paint(QPainter *p,const QColorGroup &cg,const QRect &cr,bool)
+{
+ p->fillRect(0,0,cr.width(),cr.height(),cg.base());
+
+ if(m_property.type() == QVariant::Color)
+ {
+ p->fillRect(3,3,cr.width() - 6,cr.height() - 6,m_property.asColor());
+ } else {
+ QString sz;
+ switch(m_property.type())
+ {
+ case QVariant::String:
+ sz = m_property.toString();
+ break;
+ case QVariant::Bool:
+ sz = m_property.toBool() ? "TRUE" : "FALSE";
+ break;
+ case QVariant::Font:
+ sz.setNum(m_property.toFont().pointSize());
+ sz.prepend(", ");
+ sz.prepend(m_property.toFont().family());
+ break;
+ case QVariant::Int:
+ sz.setNum(m_property.toInt());
+ break;
+ case QVariant::UInt:
+ sz.setNum(m_property.toUInt());
+ break;
+ default:
+ break;
+ }
+ p->setPen(cg.text());
+ p->drawText(0,0,cr.width(),cr.height(),Qt::AlignLeft | Qt::AlignTop,sz);
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasItemPropertiesWidget
+//
+
+
+KviCanvasItemPropertiesWidget::KviCanvasItemPropertiesWidget(QWidget * par)
+: QTable(par)
+{
+ setSelectionMode(QTable::NoSelection);
+ setColumnMovingEnabled(false);
+ setRowMovingEnabled(false);
+ setShowGrid(true);
+ setNumCols(2);
+ setSorting(false);
+ setLeftMargin(0);
+ verticalHeader()->hide();
+ connect(this,SIGNAL(valueChanged(int,int)),this,SLOT(cellEdited(int,int)));
+}
+
+KviCanvasItemPropertiesWidget::~KviCanvasItemPropertiesWidget()
+{
+}
+
+void KviCanvasItemPropertiesWidget::cellEdited(int row,int)
+{
+ QTableItem * it = item(row,0);
+ if(!it)return;
+ QString szName = it->text();
+ it = item(row,1);
+ if(!it)return;
+ emit propertyChanged(szName,((KviVariantTableItem *)it)->property());
+}
+
+void KviCanvasItemPropertiesWidget::editItem(QCanvasItem * it)
+{
+ if(!it)
+ {
+ for(int i=0;i<numRows();i++)
+ {
+ clearCell(i,0);
+ clearCell(i,1);
+ clearCellWidget(i,1);
+ }
+ setNumRows(0);
+ return;
+ }
+
+ QMap<QString,QVariant> * m = 0;
+
+ switch(KVI_CANVAS_RTTI_CONTROL_TYPE(it))
+ {
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+ m = ((KviCanvasRectangleItem *)it)->properties();
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+ m = ((KviCanvasLine *)it)->properties();
+ break;
+ case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+ m = ((KviCanvasPolygon *)it)->properties();
+ break;
+ }
+
+ if(!m)
+ {
+ editItem(0);
+ return;
+ }
+
+ for(int i=0;i<numRows();i++)
+ {
+ clearCell(i,0);
+ clearCell(i,1);
+ clearCellWidget(i,1);
+ }
+
+ setNumRows(m->count());
+
+ QTableItem * item;
+
+ int idx = 0;
+
+ for(QMap<QString,QVariant>::ConstIterator iter = m->begin();iter != m->end();++iter)
+ {
+ item = new QTableItem(this,QTableItem::Never,iter.key().utf8().data());
+ setItem(idx,0,item);
+ item = new KviVariantTableItem(this,iter.data());
+ setItem(idx,1,item);
+ idx++;
+ }
+
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasWidget
+//
+
+KviCanvasWidget::KviCanvasWidget(QWidget * par)
+: QWidget(par,"canvas_widget")
+{
+ m_pCanvas = new QCanvas(this);
+//#warning "Make this size as parameter of Dcc ?"
+ m_pCanvas->resize(648,480);
+ m_pMenuBar = new QMenuBar(this);
+ m_pSplitter = new QSplitter(QSplitter::Horizontal,this);
+ m_pCanvasView = new KviCanvasView(m_pCanvas,this,m_pSplitter);
+ m_pStatusLabel = new QLabel(this);
+ m_pPropertiesWidget = new KviCanvasItemPropertiesWidget(m_pSplitter);
+ QValueList<int> l;
+ l.append(80);
+ l.append(20);
+ m_pSplitter->setSizes(l);
+
+ connect(m_pPropertiesWidget,SIGNAL(propertyChanged(const QString &,const QVariant &)),m_pCanvasView,SLOT(propertyChanged(const QString &,const QVariant &)));
+
+ KviTalPopupMenu * add = new KviTalPopupMenu(m_pMenuBar);
+ KviTalPopupMenu * shapes = new KviTalPopupMenu(add);
+ KviTalPopupMenu * polygons = new KviTalPopupMenu(add);
+ KviTalPopupMenu * items = new KviTalPopupMenu(add);
+ shapes->insertItem(__tr2qs_ctx("&Line","dcc"),m_pCanvasView,SLOT(insertLine()));
+ shapes->insertItem(__tr2qs_ctx("&Rectangle","dcc"),m_pCanvasView,SLOT(insertRectangle()));
+ shapes->insertItem(__tr2qs_ctx("&Ellipse","dcc"),m_pCanvasView,SLOT(insertEllipse()));
+ shapes->insertItem(__tr2qs_ctx("&Pie","dcc"),m_pCanvasView,SLOT(insertPie()));
+ shapes->insertItem(__tr2qs_ctx("&Chord","dcc"),m_pCanvasView,SLOT(insertChord()));
+
+ items->insertItem(__tr2qs_ctx("&Rich text (html)","dcc"),m_pCanvasView,SLOT(insertRichText()));
+
+ polygons->insertItem(__tr2qs_ctx("&Triangle","dcc"),m_pCanvasView,SLOT(insertPolygonTriangle()));
+ polygons->insertItem(__tr2qs_ctx("&Rectangle","dcc"),m_pCanvasView,SLOT(insertPolygonRectangle()));
+ polygons->insertItem(__tr2qs_ctx("&Pentagon","dcc"),m_pCanvasView,SLOT(insertPolygonPentagon()));
+ polygons->insertItem(__tr2qs_ctx("&Hexagon","dcc"),m_pCanvasView,SLOT(insertPolygonHexagon()));
+
+ add->insertItem(__tr2qs_ctx("&Shape","dcc"),shapes);
+ add->insertItem(__tr2qs_ctx("&Item","dcc"),items);
+ add->insertItem(__tr2qs_ctx("&Polygons","dcc"),polygons);
+
+ m_pMenuBar->insertItem(__tr2qs_ctx("&Insert","dcc"),add);
+}
+
+KviCanvasWidget::~KviCanvasWidget()
+{
+}
+
+
+
+void KviCanvasWidget::resizeEvent(QResizeEvent *)
+{
+ int h = m_pMenuBar->sizeHint().height();
+ m_pMenuBar->setGeometry(0,0,width(),h);
+ int h2 = m_pStatusLabel->sizeHint().height();
+ m_pStatusLabel->setGeometry(0,height() - h2,width(),h2);
+ m_pSplitter->setGeometry(0,h,width(),height() - (h + h2));
+}
+
+
+#include "m_canvaswidget.moc"
+
+#endif