diff options
Diffstat (limited to 'src/modules/dcc/canvaswidget.cpp')
| -rw-r--r-- | src/modules/dcc/canvaswidget.cpp | 2701 |
1 files changed, 1305 insertions, 1396 deletions
diff --git a/src/modules/dcc/canvaswidget.cpp b/src/modules/dcc/canvaswidget.cpp index ef5d70495..e598f04bf 100644 --- a/src/modules/dcc/canvaswidget.cpp +++ b/src/modules/dcc/canvaswidget.cpp @@ -23,1579 +23,1488 @@ #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()) + #include "kvi_string.h" + #include "kvi_locale.h" + #include "kvi_tal_popupmenu.h" + + #include <QCursor> + #include <QPainter> + #include <q3simplerichtext.h> + #include <QLineEdit> + #include <QComboBox> + #include <QValidator> + + #include <math.h> + #include <stdlib.h> + + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + // + // KviCanvasRectangleItem + // + + KviCanvasRectangleItem::KviCanvasRectangleItem(QCanvas * c,int x,int y,int w,int h) + : QCanvasRectangle(x,y,w,h,c) { - 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++) + KviCanvasRectangleItem::~KviCanvasRectangleItem() { - 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()) + + void KviCanvasRectangleItem::drawSelection(QPainter &p) { - 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")) + 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()) { - if(m_properties["bHasBackground"].asBool()) - setBrush(QBrush(m_properties["clrBackground"].asColor())); - else - setBrush(QBrush()); - } else { - hide(); show(); + m_properties.replace(property,val); + hide(); + show(); } } -} - -void KviCanvasPolygon::draw(QPainter &p) -{ -#if QT_VERSION >= 300 - if(isEnabled()) -#else - if(enabled()) -#endif + + + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + // + // KviCanvasPolygon + // + KviCanvasPolygon::KviCanvasPolygon(QCanvas * c,int x,int y,QPointArray &pnts,double dScaleFactor) + : QCanvasPolygon(c) { - p.setBrush(brush()); - p.setPen(pen()); - p.drawPolygon(areaPoints()); + 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); } - -#if QT_VERSION >=300 - if(isSelected()) -#else - if(selected()) -#endif + + KviCanvasPolygon::~KviCanvasPolygon() { - 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 + + void KviCanvasPolygon::setScaleFactor(double dScaleFactor) { - 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); + m_dScaleFactor = dScaleFactor; + resetPoints(); } - -#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()) + + void KviCanvasPolygon::setInternalPoints(const QPointArray &pnts) { - m_properties.replace(property,val); - if((property == "clrForeground") || (property == "uLineWidth")) - { - setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt())); - } else { - hide(); show(); - } + m_points = pnts; + resetPoints(); + } -} - -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()) + + void KviCanvasPolygon::resetPoints() { - m_properties.replace(property,val); - if((property == "clrForeground") || (property == "uLineWidth")) + QPointArray scaled(m_points.size()); + for(unsigned int i=0;i<m_points.size();i++) { - setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt())); - } else { - hide(); show(); + 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); } -} - -void KviCanvasRectangle::draw(QPainter & p) -{ -#if QT_VERSION >= 300 - if(isEnabled()) -#else - if(enabled()) -#endif + + int KviCanvasPolygon::rtti() const { - if(m_properties["bHasBackground"].asBool()) + return KVI_CANVAS_RTTI_POLYGON; + } + + void KviCanvasPolygon::setProperty(const QString &property,const QVariant &val) + { + if(m_properties[property].isValid()) { - p.fillRect((int)x() + 1,(int)y() + 1,width() - 2,height() - 2,m_properties["clrBackground"].asColor()); + 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(); + } } - 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 + + void KviCanvasPolygon::draw(QPainter &p) { - 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(isEnabled()) + { + p.setBrush(brush()); + p.setPen(pen()); + p.drawPolygon(areaPoints()); + } + + if(isSelected()) + { + 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))); + } } -#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")) + + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + // + // KviCanvasEllipticItem + // + + KviCanvasEllipticItem::KviCanvasEllipticItem(QCanvas * c,int x,int y,int w,int h) + : KviCanvasRectangleItem(c,x,y,w,h) { - setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt())); + 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)); } -} - -int KviCanvasLine::rtti() const -{ - return KVI_CANVAS_RTTI_LINE; -} - -void KviCanvasLine::draw(QPainter &p) -{ -#if QT_VERSION >= 300 - if(isEnabled()) -#else - if(enabled()) -#endif + + KviCanvasEllipticItem::~KviCanvasEllipticItem() { - p.setPen(pen()); - p.drawLine(startPoint(),endPoint()); } - -#if QT_VERSION >= 300 - if(isSelected()) -#else - if(selected()) -#endif + + void KviCanvasEllipticItem::draw(QPainter &p) { - p.setRasterOp(NotROP); - p.setPen(QPen(DotLine)); - p.drawLine(startPoint(),endPoint()); - p.setRasterOp(CopyROP); + if(isEnabled()) + { + 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(isSelected())drawSelection(p); } -} - -////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// -// 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++) + + void KviCanvasEllipticItem::drawContent(QPainter &p) { - 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) + + void KviCanvasEllipticItem::setProperty(const QString & property,const QVariant &val) { - 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: + if(m_properties[property].isValid()) { - 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); + m_properties.replace(property,val); + if((property == "clrForeground") || (property == "uLineWidth")) + { + setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt())); + } else { + hide(); show(); + } } - break; - case PolygonPentagon: + } + + 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()) { - QPointArray pa(5); - calcPolygonPoints(pa,5); - r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1); + m_properties.replace(property,val); + if((property == "clrForeground") || (property == "uLineWidth")) + { + setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt())); + } else { + hide(); show(); + } } - break; - case PolygonHexagon: + } + + void KviCanvasRectangle::draw(QPainter & p) + { + if(isEnabled()) { - QPointArray pa(6); - calcPolygonPoints(pa,6); - r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1); + 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()); } - break; + + if(isSelected())drawSelection(p); } - - if(r) + + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + // + // KviCanvasRichText + // + KviCanvasRichText::KviCanvasRichText(QCanvas * c,int x,int y,int w,int h) + : KviCanvasRectangleItem(c,x,y,w,h) { - setItemSelected(r); - r->setEnabled(true); - r->show(); + 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)); } - - switch(KVI_CANVAS_RTTI_CONTROL_TYPE(r)) + + KviCanvasRichText::~KviCanvasRichText() { - 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) + + int KviCanvasRichText::rtti() const { - m_dragMode = Bottom; - setCursor(sizeAllCursor); - return; + return KVI_CANVAS_RTTI_RICHTEXT; } - - if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3)) + + void KviCanvasRichText::draw(QPainter & p) { - m_dragMode = Top; - setCursor(sizeAllCursor); - return; + if(isEnabled()) + { + QString szText = m_properties["szText"].asString(); + QSimpleRichText text(szText,m_properties["fntDefault"].asFont()); + text.setWidth(width()); + text.draw(&p,(int)x() + 1,(int)y() + 1,QRegion(QRect((int)x() + 1,(int)y() + 1,width(),height())),QColorGroup()); + } + + if(isSelected())drawSelection(p); } - - sp = it->endPoint(); - if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3)) + + + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + // + // KviCanvasLine + // + KviCanvasLine::KviCanvasLine(QCanvas * c,int x1,int y1,int x2,int y2) + : QCanvasLine(c) { - m_dragMode = Bottom; - setCursor(sizeAllCursor); - return; + setPoints(x1,y1,x2,y2); + m_properties.insert("uLineWidth",QVariant((unsigned int)0)); + m_properties.insert("clrForeground",QVariant(QColor())); } - - m_dragMode = All; - setCursor(pointingHandCursor); -} - -void KviCanvasView::dragLine(KviCanvasLine * it,const QPoint &p) -{ - switch(m_dragMode) + + KviCanvasLine::~KviCanvasLine() + { + } + + void KviCanvasLine::setProperty(const QString &property,const QVariant &val) { - case Bottom: + m_properties.replace(property,val); + if((property == "uLineWidth") || (property == "clrForeground")) { - QPoint sp = it->startPoint(); - it->setPoints(sp.x(),sp.y(),p.x(),p.y()); + setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt())); } - break; - case Top: + } + + int KviCanvasLine::rtti() const + { + return KVI_CANVAS_RTTI_LINE; + } + + void KviCanvasLine::draw(QPainter &p) + { + if(isEnabled()) { - QPoint ep = it->endPoint(); - it->setPoints(p.x(),p.y(),ep.x(),ep.y()); + p.setPen(pen()); + p.drawLine(startPoint(),endPoint()); } - break; - case All: + + if(isSelected()) { - QPoint sp = p - m_dragBegin; - QPoint ep = sp + (it->endPoint() - it->startPoint()); - it->setPoints(sp.x(),sp.y(),ep.x(),ep.y()); + p.setRasterOp(NotROP); + p.setPen(QPen(DotLine)); + p.drawLine(startPoint(),endPoint()); + p.setRasterOp(CopyROP); } - 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)| + // KviCanvasView // - - //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++) + KviCanvasView::KviCanvasView(QCanvas * c,KviCanvasWidget * cw,QWidget * par) + : QCanvasView(c,par) { - 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; - } + m_pCanvasWidget = cw; + m_state = Idle; + m_dragMode = None; + m_pSelectedItem = 0; + viewport()->setMouseTracking(true); } - - if(bShift) + + KviCanvasView::~KviCanvasView() { - m_dragMode = Scale; - m_dragScaleFactor = it->scaleFactor(); - setCursor(sizeAllCursor); - return; } - - if(bCtrl) + + void KviCanvasView::insertRectangle() { - m_dragMode = Rotate; - m_dragPointArray = it->internalPoints(); -// debug("Here"); - setCursor(sizeHorCursor); - return; + m_state = SelectOrigin; + setCursor(crossCursor); + m_objectToInsert = Rectangle; } - - m_dragMode = All; - setCursor(pointingHandCursor); -} - -void KviCanvasView::dragPolygon(KviCanvasPolygon * it,const QPoint &p) -{ - switch(m_dragMode) + + void KviCanvasView::insertRichText() { - 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: + 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 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); + double dAng = dDelta * i; + double theX = 300 * sin(dAng); + double theY = 300 * cos(dAng); + pnts.setPoint(i,(int)theX,(int)theY); } - break; - case Rotate: + } + + void KviCanvasView::insertObjectAt(const QPoint & pnt,ObjectType o) + { + QCanvasItem * r = 0; + + switch(o) { - 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++) + 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: { - 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); + 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); } - it->setInternalPoints(thePoints); + 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; } - break; - default: - break; + + // canvas()->update(); } - 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) + + void KviCanvasView::setItemSelected(QCanvasItem * it) { - // Right bottom - m_dragMode = RightBottom; - setCursor(sizeFDiagCursor); - return; + clearSelection(); + it->setSelected(true); + m_pSelectedItem = it; + m_pCanvasWidget->m_pPropertiesWidget->editItem(it); + } - - if(p.x() < (((int)it->x()) + 2)) + + void KviCanvasView::clearSelection() { - // Left edge - if(p.y() < (((int)it->y()) + 2)) + 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) { - // Left top - m_dragMode = LeftTop; - setCursor(sizeFDiagCursor); + m_dragMode = Bottom; + setCursor(sizeAllCursor); return; } - if(p.y() > ( it->bottom() - 2)) + + if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3)) { - // Left bottom - m_dragMode = LeftBottom; - setCursor(sizeBDiagCursor); + m_dragMode = Top; + setCursor(sizeAllCursor); return; } - m_dragMode = Left; - setCursor(sizeHorCursor); - return; - } - - if(p.x() > (it->right() - 2)) - { - // Right edge - if(p.y() < (((int)it->y()) + 2)) + + sp = it->endPoint(); + if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3)) { - // Right top - m_dragMode = RightTop; - setCursor(sizeBDiagCursor); + m_dragMode = Bottom; + setCursor(sizeAllCursor); return; } - if(p.y() > ( it->bottom() - 2)) + + m_dragMode = All; + setCursor(pointingHandCursor); + } + + void KviCanvasView::dragLine(KviCanvasLine * it,const QPoint &p) + { + switch(m_dragMode) { - // Right bottom - m_dragMode = RightBottom; - setCursor(sizeFDiagCursor); - return; + 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; } - m_dragMode = Right; - setCursor(sizeHorCursor); - return; + canvas()->update(); } - // Somewhere in the middle - if(p.y() < (((int)it->y()) + 2)) + static double ssm_2d_rotationAngleFromXAxis(double dx,double dy) { - // Top - m_dragMode = Top; - setCursor(sizeVerCursor); - return; + // + // 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; } - if(p.y() > ( it->bottom() - 2)) + + static double ssm_2d_rotationAngle(double drefx,double drefy,double drotatedx,double drotatedy) { - // Bottom - m_dragMode = Bottom; - setCursor(sizeVerCursor); - return; + double dRefAngle = ssm_2d_rotationAngleFromXAxis(drefx,drefy); + double dRotAngle = ssm_2d_rotationAngleFromXAxis(drotatedx,drotatedy); + return dRotAngle - dRefAngle; } - - m_dragMode = All; - setCursor(pointingHandCursor); -} - -void KviCanvasView::dragRectangle(KviCanvasRectangleItem * it,const QPoint & p) -{ - - int aux1,aux2,aux3,aux4; - - switch(m_dragMode) + + static void ssm_2d_rotate(double &dx,double &dy,double dAngle) { - 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) + // 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) { - aux3 += (aux1 - 1); - aux1 = 1; + // We're dragging a point + m_dragMode = SinglePoint; + m_dragPointIndex = i; + setCursor(crossCursor); + return; } - aux2 = it->height() + (int)(it->y() - p.y()); - aux4 = p.y(); - if(aux2 < 1) + } + + 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: { - aux4 += (aux2 - 1); - aux2 = 1; + 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); } - 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) + break; + case Scale: { - aux4 += (aux2 - 1); - aux2 = 1; + 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); } - 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) + break; + case Rotate: { - aux3 += (aux1 - 1); - aux1 = 1; + 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); } - 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; + break; + default: + break; + } + canvas()->update(); } - - canvas()->update(); -} - -void KviCanvasView::contentsMouseMoveEvent(QMouseEvent *e) -{ -// QPoint p = inverseWorldMatrix().map(e->pos()); - QPoint p = e->pos(); - if(e->state() & Qt::LeftButton) + + void KviCanvasView::beginDragRectangle(KviCanvasRectangleItem * it,const QPoint & p,bool bInitial) { - if((m_dragMode != None) && (m_pSelectedItem)) + m_dragBegin = QPoint((int)(p.x() - it->x()),(int)(p.y() - it->y())); + + if(bInitial) { -#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)) + // Right bottom + m_dragMode = RightBottom; + setCursor(sizeFDiagCursor); + return; + } + + if(p.x() < (((int)it->x()) + 2)) + { + // Left edge + if(p.y() < (((int)it->y()) + 2)) { - 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; + // 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; } - } else { - // Without buttons - if(m_state == Idle) - { - QCanvasItemList l = canvas()->collisions(p); - QCanvasItemList::Iterator it = l.begin(); - if(it != l.end()) + if(p.x() > (it->right() - 2)) + { + // Right edge + if(p.y() < (((int)it->y()) + 2)) { - // 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); + // 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::contentsMouseReleaseEvent(QMouseEvent *e) -{ - if(m_dragMode != None) + + void KviCanvasView::dragRectangle(KviCanvasRectangleItem * it,const QPoint & p) { - // Was just dragging a rectangle - m_dragMode = None; - setCursor(arrowCursor); - if(m_pSelectedItem) + + int aux1,aux2,aux3,aux4; + + switch(m_dragMode) { - m_pSelectedItem->setEnabled(true); - canvas()->update(); + 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::contentsMousePressEvent(QMouseEvent *e) -{ - if(e->button() & Qt::LeftButton) + + void KviCanvasView::contentsMouseMoveEvent(QMouseEvent *e) { -// QPoint p = inverseWorldMatrix().map(e->pos()); + // QPoint p = inverseWorldMatrix().map(e->pos()); QPoint p = e->pos(); - - switch(m_state) + if(e->state() & Qt::LeftButton) { - case SelectOrigin: - clearSelection(); - setCursor(arrowCursor); - m_state = Idle; - insertObjectAt(p,m_objectToInsert); - canvas()->update(); - break; - - case Idle: + if((m_dragMode != None) && (m_pSelectedItem)) + { + if(m_pSelectedItem->isEnabled())m_pSelectedItem->setEnabled(false); + 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 = *it; - if(hit != m_pSelectedItem) - { - // Was not selected yet - setItemSelected(hit); - canvas()->update(); - } + QCanvasItem * hit = (QCanvasItem *)*it; // Now find the point on that we have clicked it - switch(KVI_CANVAS_RTTI_CONTROL_TYPE(hit)) + if(hit == m_pSelectedItem) { - 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; + 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 { - // No item - clearSelection(); - canvas()->update(); + if(m_dragMode != None)setCursor(arrowCursor); } } - 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()) + + void KviCanvasView::contentsMouseReleaseEvent(QMouseEvent *e) { - 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: + if(m_dragMode != None) { - 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; + // Was just dragging a rectangle + m_dragMode = None; + setCursor(arrowCursor); + if(m_pSelectedItem) + { + m_pSelectedItem->setEnabled(true); + canvas()->update(); + } } - break; - default: - break; } - return 0; -} - -void KviVariantTableItem::setContentFromEditor(QWidget * w) -{ - switch(m_property.type()) + + void KviCanvasView::contentsMousePressEvent(QMouseEvent *e) { - 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: + if(e->button() & Qt::LeftButton) { - KviStr txt = ((QComboBox *)w)->currentText(); - if(txt.hasData()) + // QPoint p = inverseWorldMatrix().map(e->pos()); + QPoint p = e->pos(); + + switch(m_state) { - 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)); + 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; } - } - 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) + + 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 { - 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(); + { + 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: - sz = m_property.toBool() ? "TRUE" : "FALSE"; + { + 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: - sz.setNum(m_property.toFont().pointSize()); - sz.prepend(", "); - sz.prepend(m_property.toFont().family()); + { + 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: - sz.setNum(m_property.toInt()); + m_property = QVariant(((QLineEdit *)w)->text().toInt()); break; case QVariant::UInt: - sz.setNum(m_property.toUInt()); + 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; } - 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) + + 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(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; + + 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++; + } + } - - if(!m) + + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + // + // KviCanvasWidget + // + KviCanvasWidget::KviCanvasWidget(QWidget * par) + : QWidget(par,"canvas_widget") { - editItem(0); - return; + 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); } - - for(int i=0;i<numRows();i++) + + KviCanvasWidget::~KviCanvasWidget() { - 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) + + void KviCanvasWidget::resizeEvent(QResizeEvent *) { - 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++; + 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)); } - -} - -////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// -// 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" - + + #include "m_canvaswidget.moc" #endif |