00001 /*************************************************************************** 00002 ** 00003 ** This file is part of SciFigs. 00004 ** 00005 ** This library is free software; you can redistribute it and/or 00006 ** modify it under the terms of the GNU Lesser General Public 00007 ** License as published by the Free Software Foundation; either 00008 ** version 2.1 of the License, or (at your option) any later version. 00009 ** 00010 ** This file is distributed in the hope that it will be useful, but WITHOUT 00011 ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 ** FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00013 ** License for more details. 00014 ** 00015 ** You should have received a copy of the GNU Lesser General Public 00016 ** License along with this library; if not, write to the Free Software 00017 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00018 ** 00019 ** See http://www.geopsy.org for more information. 00020 ** 00021 ** Created : 2003-04-04 00022 ** Authors : 00023 ** Marc Wathelet 00024 ** Marc Wathelet (ULg, Liège, Belgium) 00025 ** Marc Wathelet (LGIT, Grenoble, France) 00026 ** 00027 ***************************************************************************/ 00028 00029 #ifndef NAMELINELAYER_H 00030 #define NAMELINELAYER_H 00031 00032 #include "LineLayer.h" 00033 #include "NameLine.h" 00034 00035 namespace SciFigs { 00036 00037 class NameLineLayerProperties; 00038 00039 class SCIFIGS_EXPORT NameLineLayer : public LineLayer 00040 { 00041 Q_OBJECT 00042 Q_PROPERTY(bool showNames READ isShowNames WRITE setShowNames SCRIPTABLE true) 00043 Q_PROPERTY(QString font READ fontString WRITE setFontString SCRIPTABLE true) 00044 public: 00045 NameLineLayer(AxisWindow * parent=0); 00046 ~NameLineLayer(); 00047 00048 virtual const QString& xml_tagName() const {return xmlNameLineLayerTag;} 00049 static const QString xmlNameLineLayerTag; 00050 00051 void setNames(int i, QVector<QString> * names); 00052 00053 bool isShowNames() const {return _showNames;} 00054 void setShowNames(bool b) {_showNames=b;} 00055 00056 QString fontString() const {return _textFont.toString();} 00057 void setFontString(QString fs) {_textFont.fromString(fs);} 00058 00059 virtual bool hasProperties() {return true;} 00060 virtual void addProperties(PropertyProxy * pp); 00061 virtual void removeProperties(PropertyProxy * pp); 00062 virtual void properties(PropertyWidget * w) const; 00063 virtual void setProperty(uint wid, int pid, QVariant val); 00064 00065 inline AbstractNameLine * addLine(); 00066 inline AbstractNameLine * addLine(const Pen& pen, const Symbol& sym); 00067 00068 inline AbstractNameLine * line(int i); 00069 inline const AbstractNameLine * line(int i) const; 00070 00071 virtual Legend legend() const; 00072 virtual void setLegend(Legend legend); 00073 protected: 00074 virtual void paintData(const LayerPainterRequest& lp, QPainter& p, double dotpercm) const; 00075 virtual void paintText(const LayerPainterRequest& lp, double dotpercm); 00076 00077 bool _showNames; 00078 QFont _textFont; 00079 00080 static uint _tab; 00081 private: 00082 inline void drawLabel(QPainter& p, const QPainterPath& name, const Angle& angle, const QRectF& r, int baseLine) const; 00083 QList<QPainterPath> _textPaths; 00084 mutable QMutex _textPathsMutex; 00085 }; 00086 00087 inline AbstractNameLine * NameLineLayer::addLine() 00088 { 00089 return static_cast<AbstractNameLine *>(LineLayer::addLine()); 00090 } 00091 00092 inline AbstractNameLine * NameLineLayer::addLine(const Pen& pen, const Symbol& sym) 00093 { 00094 return static_cast<AbstractNameLine *>(LineLayer::addLine(pen, sym) ); 00095 } 00096 00097 inline AbstractNameLine * NameLineLayer::line(int i) 00098 { 00099 return static_cast<AbstractNameLine *>(LineLayer::line(i) ); 00100 } 00101 00102 inline const AbstractNameLine * NameLineLayer::line(int i) const 00103 { 00104 return static_cast<const AbstractNameLine *>(LineLayer::line(i) ); 00105 } 00106 00107 } // namespace SciFigs 00108 00109 #endif // NAMELINELAYER_H
