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[Plplot-cvs] SF.net SVN: plplot:[10088] trunk
|
From: <ai...@us...> - 2009-06-28 08:47:59
|
Revision: 10088
http://plplot.svn.sourceforge.net/plplot/?rev=10088&view=rev
Author: airwin
Date: 2009-06-28 08:46:58 +0000 (Sun, 28 Jun 2009)
Log Message:
-----------
Change qt.h location from drivers subdirectory to include subdirectory.
Modified Paths:
--------------
trunk/bindings/qt_gui/CMakeLists.txt
trunk/bindings/qt_gui/pyqt4/CMakeLists.txt
trunk/drivers/CMakeLists.txt
trunk/include/CMakeLists.txt
Added Paths:
-----------
trunk/include/qt.h
Removed Paths:
-------------
trunk/drivers/qt.h
Modified: trunk/bindings/qt_gui/CMakeLists.txt
===================================================================
--- trunk/bindings/qt_gui/CMakeLists.txt 2009-06-28 08:46:21 UTC (rev 10087)
+++ trunk/bindings/qt_gui/CMakeLists.txt 2009-06-28 08:46:58 UTC (rev 10088)
@@ -74,7 +74,7 @@
if(MOC_OPTIONS)
qt4_wrap_cpp(
QT_MOC_OUTFILES
- ${CMAKE_SOURCE_DIR}/drivers/qt.h
+ ${CMAKE_SOURCE_DIR}/include/qt.h
OPTIONS ${MOC_OPTIONS}
)
# message("QT_MOC_OUTFILES = ${QT_MOC_OUTFILES}")
Modified: trunk/bindings/qt_gui/pyqt4/CMakeLists.txt
===================================================================
--- trunk/bindings/qt_gui/pyqt4/CMakeLists.txt 2009-06-28 08:46:21 UTC (rev 10087)
+++ trunk/bindings/qt_gui/pyqt4/CMakeLists.txt 2009-06-28 08:46:58 UTC (rev 10088)
@@ -56,7 +56,6 @@
# Assume sip.h can be found in PYTHON_INCLUDE_PATH
include_directories(
- ${CMAKE_SOURCE_DIR}/drivers
${CMAKE_SOURCE_DIR}/include
${CMAKE_SOURCE_DIR}/lib/qsastime
${CMAKE_BINARY_DIR}
Modified: trunk/drivers/CMakeLists.txt
===================================================================
--- trunk/drivers/CMakeLists.txt 2009-06-28 08:46:21 UTC (rev 10087)
+++ trunk/drivers/CMakeLists.txt 2009-06-28 08:46:58 UTC (rev 10088)
@@ -24,14 +24,6 @@
DESTINATION ${DOC_DIR}
)
-#qt.h only useful if anyone wants to build a Qt application with the Qt widget driver
-if(PLD_qtwidget OR PLD_extqt)
- install(
- FILES qt.h
- DESTINATION ${INCLUDE_DIR}
- )
-endif(PLD_qtwidget OR PLD_extqt)
-
if(ENABLE_DYNDRIVERS)
include_directories(
${CMAKE_SOURCE_DIR}/include
@@ -125,7 +117,7 @@
if(MOC_OPTIONS)
qt4_wrap_cpp(
QT_MOC_OUTFILES
- ${CMAKE_CURRENT_SOURCE_DIR}/qt.h
+ ${CMAKE_SOURCE_DIR}/include/qt.h
OPTIONS ${MOC_OPTIONS}
)
# message("QT_MOC_OUTFILES = ${QT_MOC_OUTFILES}")
Deleted: trunk/drivers/qt.h
===================================================================
--- trunk/drivers/qt.h 2009-06-28 08:46:21 UTC (rev 10087)
+++ trunk/drivers/qt.h 2009-06-28 08:46:58 UTC (rev 10088)
@@ -1,428 +0,0 @@
-/*
-
- This software is provided under the LGPL in March 2009 by the
- Cluster Science Centre
- QSAS team,
- Imperial College, London
-
- Copyright (C) 2009 Imperial College, London
- Copyright (C) 2009 Alan W. Irwin
-
- This is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Lesser Public License as published
- by the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This software 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 Lesser General Public License for more details.
-
- To received a copy of the GNU Library General Public License
- write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
- History:
-
-
- March 2009: v1.00
- Initial release.
-
-*/
-
-/*
-Interpretation of the -geometry XSIZExYSIZE option (or the third and fourth
- parameters of plspage if those are specified by the user instead) for
- the various devices:
-- the raster devices (bmpqt, jpgqt, pngqt, ppmqt, tiffqt):
- XSIZE and YSIZE define the x and y size in pixels
-- qtwidget:
- XSIZE and YSIZE define the default x and y size of the widget in
- pixels, as well as its aspect ratio, which is kept when the widget is
- resized.
-- svgqt, epsqt, pdfqt:
- XSIZE and YSIZE define the x and y size in points (1/72 of inches).
- EPS and PDF files will be drawn in A4 pages for Qt versions before 4.4
-
-Interpretation of the -dpi DPI option (or the first parameter of
- plspage if that is specified by the user instead).
- DPI is ignored for all but the raster devices. For those devices
- DPI should be set to the DPI value of the monitor being used to view
- the results if exact character sizes are desired. Otherwise, DEFAULT_DPI
- (set to an average value for modern monitors) is used instead.
- */
-
-#ifndef QT_H
-#define QT_H
-
-#include <iostream>
-#include <QImage>
-#include <QPainter>
-#include <QLinkedList>
-#include <QPrinter>
-#include <QApplication>
-#include <QWidget>
-#include <QMouseEvent>
-#include <QTabWidget>
-#include <QMainWindow>
-#include <QPicture>
-#include <QMutex>
-
-#include "plplotP.h"
-#include "drivers.h"
-
-// Used for devices (epsqt, pdfqt, svgqt) with known physical size in points.
-#define POINTS_PER_INCH 72
-
-// Average value of dots per inch assumed for modern monitors if the user
-// does not specify a value appropriate to their monitor with plspage or
-// the -dpi option. Used only for devices with size specified in pixels
-// but not qtwidget since it has independent access to information (e.g.,
-// delivered by X) about the DPI of the monitor. So this value is only
-// used for the raster devices (bmpqt, jpgqt, pngqt, ppmqt, tiffqt).
-#define DEFAULT_DPI 72
-
-// These values are in units of pixels (the raster devices and qtwidget)
-// or points (epsqt, pdfqt, svgqt). In the points case, this corresponds
-// to the A4 paper size.
-#define QT_DEFAULT_X 842
-#define QT_DEFAULT_Y 595
-
-class QtPLDriver;
-
-// Master Device Handler for multiple streams
-// Only handles multiple Qt devices
-class MasterHandler:public QObject
-{
- Q_OBJECT
-
- public:
- MasterHandler():QObject()
- {
- masterDevice=NULL;
- }
-
- ~MasterHandler(){}
-
- bool isMasterDevice(QtPLDriver* d)
- {
- return d==masterDevice;
- }
-
- void setMasterDevice(QtPLDriver* d)
- {
- masterDevice=d;
- }
-
- void DeviceChangedPage(QtPLDriver* d)
- {
- if(d==masterDevice)
- {
- emit MasterChangedPage();
- }
- }
-
- void DeviceClosed(QtPLDriver* d)
- {
- if(d==masterDevice)
- {
- emit MasterClosed();
- masterDevice=NULL;
- }
- }
- signals:
- void MasterChangedPage();
-
- void MasterClosed();
-
- protected:
- QtPLDriver* masterDevice;
-};
-
-// Basic class, offering the common interface to all Qt plplot devices
-class PLDLLIMPEXP_DRIVER QtPLDriver
-{
- public:
- // Constructor, taking the device size as arguments
- QtPLDriver(PLINT i_iWidth=QT_DEFAULT_X, PLINT i_iHeight=QT_DEFAULT_Y);
-
- virtual ~QtPLDriver(); // does not delete emitter!
-
- // Draws a line from (x1, y1) to (x2, y2) in internal plplot coordinates
- virtual void drawLine(short x1, short y1, short x2, short y2);
-
- virtual void drawPolyline(short * x, short * y, PLINT npts);
-
- virtual void drawPolygon(short * x, short * y, PLINT npts);
-
- virtual void drawText(PLStream* pls, EscText* txt);
-
- virtual void setColor(int r, int g, int b, double alpha);
-
- virtual void setWidth(PLINT w);
-
- virtual void setDashed(PLINT nms, PLINT* mark, PLINT* space);
-
- // Set pen to draw solid strokes (called after drawing dashed strokes)
- virtual void setSolid();
-
- // Conversion factor from internal plplot coordinates to device coordinates
- double downscale;
- double m_dWidth, m_dHeight;
-
- static QMutex mutex; // All-purpose mutex
-
- protected:
-
- // Returns font with the good size for a QPicture's resolution
- QFont getFont(PLUNICODE code);
- // Draws text in a QPicture using a sub-QPicture (!), updates the current xOffset
- void drawTextInPicture(QPainter*, const QString&);
- // Gets the QPicture displaying text, with the base chrht char height
- QPicture getTextPicture(PLUNICODE fci, PLUNICODE* text, int len, PLFLT chrht);
-
- // Text-related variables
- bool underlined;
- bool overlined;
- double currentFontScale;
- double currentFontSize;
- double yOffset;
- double xOffset;
-
-// double fontScalingFactor;// To have a nice font size on qtwidget
-
- QPainter* m_painterP;
-};
-
-#if defined (PLD_bmpqt) || defined(PLD_jpgqt) || defined (PLD_pngqt) || defined(PLD_ppmqt) || defined(PLD_tiffqt)
-// Driver painting whatever raster format Qt can save
-class QtRasterDevice: public QtPLDriver, public QImage
-{
- public:
- QtRasterDevice(int i_iWidth=QT_DEFAULT_X,
- int i_iHeight=QT_DEFAULT_Y);
-
- virtual ~QtRasterDevice();
-
- void definePlotName(const char* fileName, const char* format);
-
- void savePlot();
-
- virtual void setResolution(double dotsPerInch)
- {
- setDotsPerMeterX((int)((dotsPerInch/25.4)*1000.));
- setDotsPerMeterY((int)((dotsPerInch/25.4)*1000.));
- }
-
- protected:
- char format[5];
- QString fileName;
-
-};
-#endif
-
-#if defined(PLD_svgqt) && QT_VERSION >= 0x040300
-#include <QSvgGenerator>
-// Driver painting on an SVG device
-class QtSVGDevice: public QtPLDriver, public QSvgGenerator
-{
- public:
- QtSVGDevice(int i_iWidth=QT_DEFAULT_X,
- int i_iHeight=QT_DEFAULT_Y);
-
- virtual ~QtSVGDevice();
-
- void definePlotName(const char* fileName);
-
- void savePlot();
- protected:
-};
-#endif
-
-#if defined (PLD_epsqt) || defined (PLD_pdfqt)
-// Driver painting on an EPS or PDF device, uses QPrinter
-// A (possibly dummy) QApplication must be declared before use
-class QtEPSDevice: public QtPLDriver, public QPrinter
-{
- public:
-#if QT_VERSION < 0x040400
- QtEPSDevice(int i_iWidth=-1, int i_iHeight=-1);
-#else
- QtEPSDevice(int i_iWidth=QT_DEFAULT_X, int i_iHeight=QT_DEFAULT_Y);
-#endif
-
- virtual ~QtEPSDevice();
-
- void definePlotName(const char* fileName, int ifeps);
-
- void savePlot();
-
- protected:
-
-};
-#endif
-
-#if defined (PLD_qtwidget) || defined (PLD_extqt)
-
-typedef enum ElementType_
-{
- LINE,
- POLYLINE,
- POLYGON,
- SET_WIDTH,
- SET_COLOUR,
- SET_SOLID,
- TEXT
-} ElementType; // Identifiers for elements of the buffer
-
-struct LineStruct_
-{
- PLFLT x1;
- PLFLT x2;
- PLFLT y1;
- PLFLT y2;
-};
-
-struct PolylineStruct_
-{
- PLINT npts;
- PLFLT* x;
- PLFLT* y;
-};
-
-struct ColourStruct_
-{
- PLINT R, G, B, A;
-};
-
-struct TextStruct_
-{
- PLFLT x;
- PLFLT y;
- PLFLT clipxmin;
- PLFLT clipymin;
- PLFLT clipxmax;
- PLFLT clipymax;
- PLFLT rotation;
- PLFLT shear;
- PLFLT stride;
- PLFLT just;
- PLUNICODE* text;
- PLUNICODE fci;
- PLINT len;
- PLFLT chrht;
-};
-
-class BufferElement
-{
- public:
-
- ElementType Element;
-
- union DataType
- {
- struct LineStruct_* LineStruct;
-
- struct PolylineStruct_* PolylineStruct;
-
- struct ColourStruct_* ColourStruct;
-
- struct TextStruct_* TextStruct;
-
- PLINT intParam;
- } Data;
-};
-
-// This widget allows to use plplot as a plotting engine in a Qt Application
-// The aspect ratio of the plotted data is constant, so gray strips are used
-// to delimit the page when the widget aspect ratio is not the one of the plotted page
-class PLDLLIMPEXP_DRIVER QtPLWidget: public QWidget, public QtPLDriver
-{
- Q_OBJECT
-
- public:
- // Parameters are the actual size of the page, NOT the size of the widget
- // Call QWidget::resize for that
- QtPLWidget(int i_iWidth=QT_DEFAULT_X, int i_iHeight=QT_DEFAULT_Y, QWidget* parent=0);
-
- virtual ~QtPLWidget();
-
- void clearWidget();
- void clearBuffer();
-
- int pageNumber;
-
- void drawLine(short x1, short y1, short x2, short y2);
- void drawPolyline(short * x, short * y, PLINT npts);
- void drawPolygon(short * x, short * y, PLINT npts);
- void setColor(int r, int g, int b, double alpha);
- void setWidth(PLINT r);
- void setSolid();
- void drawText(PLStream* pls, EscText* txt);
-
- protected:
-
- void resizeEvent(QResizeEvent*);
- void paintEvent(QPaintEvent*);
-
- void getPlotParameters(double & io_dXFact, double & io_dYFact, double & io_dXOffset, double & io_dYOffset); // gives the parameters to scale and center the plot on the page
- void doPlot(QPainter* p, double x_fact, double y_fact, double x_offset, double y_offset); // Actually draws the plot. Deported in a function for readability
- void drawTextInPicture(QPainter* p, const QString& text);
- void renderText(QPainter* p, struct TextStruct_* s, double x_fact, double x_offset, double y_fact, double y_offset);
-
- double m_dAspectRatio; // Is kept constant during resizes
- QPixmap * m_pixPixmap; // stores the drawn image as long as it does not have to be regenerated
-
- QLinkedList<BufferElement> m_listBuffer; // Buffer holding the draw instructions
- bool m_bAwaitingRedraw;
- int m_iOldSize; // Holds the size of the buffer. Modified => image has to be redrawn
-
-
- protected slots:
- void mouseReleaseEvent ( QMouseEvent * event );
- void keyPressEvent(QKeyEvent* event);
- void closeEvent(QCloseEvent* event);
- void nextPage();
-
-
-};
-
-#endif
-
-#if defined (PLD_extqt)
-class PLDLLIMPEXP_DRIVER QtExtWidget: public QtPLWidget
-{
- Q_OBJECT
-
- public:
- QtExtWidget(int i_iWidth=QT_DEFAULT_X, int i_iHeight=QT_DEFAULT_Y, QWidget* parent=0);
-
- virtual ~QtExtWidget();
-
- void captureMousePlotCoords(PLFLT* x, PLFLT* y);
-
- public slots:
-
- void mouseMoveEvent(QMouseEvent* event);
- void mouseReleaseEvent(QMouseEvent* event);
- void mousePressEvent(QMouseEvent* event);
-
- protected:
- void paintEvent(QPaintEvent*);
-
- struct
- {
- bool isTracking;
- double cursor_x, cursor_y;
- } cursorParameters;
-
- bool killed;
-};
-
-PLDLLIMPEXP_DRIVER void plsetqtdev(QtExtWidget* widget); // Registers the widget as plot device, as the widget has to be created in the Qt application GUI, prior to any plplot call. Must be called before plinit().
-
-PLDLLIMPEXP_DRIVER void plfreeqtdev(); // Deletes and unregisters the device.
-
-#endif
-
-#endif
Modified: trunk/include/CMakeLists.txt
===================================================================
--- trunk/include/CMakeLists.txt 2009-06-28 08:46:21 UTC (rev 10087)
+++ trunk/include/CMakeLists.txt 2009-06-28 08:46:58 UTC (rev 10088)
@@ -81,4 +81,11 @@
${CMAKE_CURRENT_BINARY_DIR}/plConfig.h
${CMAKE_CURRENT_BINARY_DIR}/plDevs.h
)
+
+#qt.h only useful if anyone wants to build a Qt application with the Qt widget driver
+if(PLD_qtwidget OR PLD_extqt)
+ list(APPEND include_INSTALLED_HEADERS qt.h)
+endif(PLD_qtwidget OR PLD_extqt)
+
+
install(FILES ${include_INSTALLED_HEADERS} DESTINATION ${INCLUDE_DIR})
Copied: trunk/include/qt.h (from rev 10066, trunk/drivers/qt.h)
===================================================================
--- trunk/include/qt.h (rev 0)
+++ trunk/include/qt.h 2009-06-28 08:46:58 UTC (rev 10088)
@@ -0,0 +1,428 @@
+/*
+
+ This software is provided under the LGPL in March 2009 by the
+ Cluster Science Centre
+ QSAS team,
+ Imperial College, London
+
+ Copyright (C) 2009 Imperial College, London
+ Copyright (C) 2009 Alan W. Irwin
+
+ This is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Lesser Public License as published
+ by the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This software 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 Lesser General Public License for more details.
+
+ To received a copy of the GNU Library General Public License
+ write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+ History:
+
+
+ March 2009: v1.00
+ Initial release.
+
+*/
+
+/*
+Interpretation of the -geometry XSIZExYSIZE option (or the third and fourth
+ parameters of plspage if those are specified by the user instead) for
+ the various devices:
+- the raster devices (bmpqt, jpgqt, pngqt, ppmqt, tiffqt):
+ XSIZE and YSIZE define the x and y size in pixels
+- qtwidget:
+ XSIZE and YSIZE define the default x and y size of the widget in
+ pixels, as well as its aspect ratio, which is kept when the widget is
+ resized.
+- svgqt, epsqt, pdfqt:
+ XSIZE and YSIZE define the x and y size in points (1/72 of inches).
+ EPS and PDF files will be drawn in A4 pages for Qt versions before 4.4
+
+Interpretation of the -dpi DPI option (or the first parameter of
+ plspage if that is specified by the user instead).
+ DPI is ignored for all but the raster devices. For those devices
+ DPI should be set to the DPI value of the monitor being used to view
+ the results if exact character sizes are desired. Otherwise, DEFAULT_DPI
+ (set to an average value for modern monitors) is used instead.
+ */
+
+#ifndef QT_H
+#define QT_H
+
+#include <iostream>
+#include <QImage>
+#include <QPainter>
+#include <QLinkedList>
+#include <QPrinter>
+#include <QApplication>
+#include <QWidget>
+#include <QMouseEvent>
+#include <QTabWidget>
+#include <QMainWindow>
+#include <QPicture>
+#include <QMutex>
+
+#include "plplotP.h"
+#include "drivers.h"
+
+// Used for devices (epsqt, pdfqt, svgqt) with known physical size in points.
+#define POINTS_PER_INCH 72
+
+// Average value of dots per inch assumed for modern monitors if the user
+// does not specify a value appropriate to their monitor with plspage or
+// the -dpi option. Used only for devices with size specified in pixels
+// but not qtwidget since it has independent access to information (e.g.,
+// delivered by X) about the DPI of the monitor. So this value is only
+// used for the raster devices (bmpqt, jpgqt, pngqt, ppmqt, tiffqt).
+#define DEFAULT_DPI 72
+
+// These values are in units of pixels (the raster devices and qtwidget)
+// or points (epsqt, pdfqt, svgqt). In the points case, this corresponds
+// to the A4 paper size.
+#define QT_DEFAULT_X 842
+#define QT_DEFAULT_Y 595
+
+class QtPLDriver;
+
+// Master Device Handler for multiple streams
+// Only handles multiple Qt devices
+class MasterHandler:public QObject
+{
+ Q_OBJECT
+
+ public:
+ MasterHandler():QObject()
+ {
+ masterDevice=NULL;
+ }
+
+ ~MasterHandler(){}
+
+ bool isMasterDevice(QtPLDriver* d)
+ {
+ return d==masterDevice;
+ }
+
+ void setMasterDevice(QtPLDriver* d)
+ {
+ masterDevice=d;
+ }
+
+ void DeviceChangedPage(QtPLDriver* d)
+ {
+ if(d==masterDevice)
+ {
+ emit MasterChangedPage();
+ }
+ }
+
+ void DeviceClosed(QtPLDriver* d)
+ {
+ if(d==masterDevice)
+ {
+ emit MasterClosed();
+ masterDevice=NULL;
+ }
+ }
+ signals:
+ void MasterChangedPage();
+
+ void MasterClosed();
+
+ protected:
+ QtPLDriver* masterDevice;
+};
+
+// Basic class, offering the common interface to all Qt plplot devices
+class PLDLLIMPEXP_DRIVER QtPLDriver
+{
+ public:
+ // Constructor, taking the device size as arguments
+ QtPLDriver(PLINT i_iWidth=QT_DEFAULT_X, PLINT i_iHeight=QT_DEFAULT_Y);
+
+ virtual ~QtPLDriver(); // does not delete emitter!
+
+ // Draws a line from (x1, y1) to (x2, y2) in internal plplot coordinates
+ virtual void drawLine(short x1, short y1, short x2, short y2);
+
+ virtual void drawPolyline(short * x, short * y, PLINT npts);
+
+ virtual void drawPolygon(short * x, short * y, PLINT npts);
+
+ virtual void drawText(PLStream* pls, EscText* txt);
+
+ virtual void setColor(int r, int g, int b, double alpha);
+
+ virtual void setWidth(PLINT w);
+
+ virtual void setDashed(PLINT nms, PLINT* mark, PLINT* space);
+
+ // Set pen to draw solid strokes (called after drawing dashed strokes)
+ virtual void setSolid();
+
+ // Conversion factor from internal plplot coordinates to device coordinates
+ double downscale;
+ double m_dWidth, m_dHeight;
+
+ static QMutex mutex; // All-purpose mutex
+
+ protected:
+
+ // Returns font with the good size for a QPicture's resolution
+ QFont getFont(PLUNICODE code);
+ // Draws text in a QPicture using a sub-QPicture (!), updates the current xOffset
+ void drawTextInPicture(QPainter*, const QString&);
+ // Gets the QPicture displaying text, with the base chrht char height
+ QPicture getTextPicture(PLUNICODE fci, PLUNICODE* text, int len, PLFLT chrht);
+
+ // Text-related variables
+ bool underlined;
+ bool overlined;
+ double currentFontScale;
+ double currentFontSize;
+ double yOffset;
+ double xOffset;
+
+// double fontScalingFactor;// To have a nice font size on qtwidget
+
+ QPainter* m_painterP;
+};
+
+#if defined (PLD_bmpqt) || defined(PLD_jpgqt) || defined (PLD_pngqt) || defined(PLD_ppmqt) || defined(PLD_tiffqt)
+// Driver painting whatever raster format Qt can save
+class QtRasterDevice: public QtPLDriver, public QImage
+{
+ public:
+ QtRasterDevice(int i_iWidth=QT_DEFAULT_X,
+ int i_iHeight=QT_DEFAULT_Y);
+
+ virtual ~QtRasterDevice();
+
+ void definePlotName(const char* fileName, const char* format);
+
+ void savePlot();
+
+ virtual void setResolution(double dotsPerInch)
+ {
+ setDotsPerMeterX((int)((dotsPerInch/25.4)*1000.));
+ setDotsPerMeterY((int)((dotsPerInch/25.4)*1000.));
+ }
+
+ protected:
+ char format[5];
+ QString fileName;
+
+};
+#endif
+
+#if defined(PLD_svgqt) && QT_VERSION >= 0x040300
+#include <QSvgGenerator>
+// Driver painting on an SVG device
+class QtSVGDevice: public QtPLDriver, public QSvgGenerator
+{
+ public:
+ QtSVGDevice(int i_iWidth=QT_DEFAULT_X,
+ int i_iHeight=QT_DEFAULT_Y);
+
+ virtual ~QtSVGDevice();
+
+ void definePlotName(const char* fileName);
+
+ void savePlot();
+ protected:
+};
+#endif
+
+#if defined (PLD_epsqt) || defined (PLD_pdfqt)
+// Driver painting on an EPS or PDF device, uses QPrinter
+// A (possibly dummy) QApplication must be declared before use
+class QtEPSDevice: public QtPLDriver, public QPrinter
+{
+ public:
+#if QT_VERSION < 0x040400
+ QtEPSDevice(int i_iWidth=-1, int i_iHeight=-1);
+#else
+ QtEPSDevice(int i_iWidth=QT_DEFAULT_X, int i_iHeight=QT_DEFAULT_Y);
+#endif
+
+ virtual ~QtEPSDevice();
+
+ void definePlotName(const char* fileName, int ifeps);
+
+ void savePlot();
+
+ protected:
+
+};
+#endif
+
+#if defined (PLD_qtwidget) || defined (PLD_extqt)
+
+typedef enum ElementType_
+{
+ LINE,
+ POLYLINE,
+ POLYGON,
+ SET_WIDTH,
+ SET_COLOUR,
+ SET_SOLID,
+ TEXT
+} ElementType; // Identifiers for elements of the buffer
+
+struct LineStruct_
+{
+ PLFLT x1;
+ PLFLT x2;
+ PLFLT y1;
+ PLFLT y2;
+};
+
+struct PolylineStruct_
+{
+ PLINT npts;
+ PLFLT* x;
+ PLFLT* y;
+};
+
+struct ColourStruct_
+{
+ PLINT R, G, B, A;
+};
+
+struct TextStruct_
+{
+ PLFLT x;
+ PLFLT y;
+ PLFLT clipxmin;
+ PLFLT clipymin;
+ PLFLT clipxmax;
+ PLFLT clipymax;
+ PLFLT rotation;
+ PLFLT shear;
+ PLFLT stride;
+ PLFLT just;
+ PLUNICODE* text;
+ PLUNICODE fci;
+ PLINT len;
+ PLFLT chrht;
+};
+
+class BufferElement
+{
+ public:
+
+ ElementType Element;
+
+ union DataType
+ {
+ struct LineStruct_* LineStruct;
+
+ struct PolylineStruct_* PolylineStruct;
+
+ struct ColourStruct_* ColourStruct;
+
+ struct TextStruct_* TextStruct;
+
+ PLINT intParam;
+ } Data;
+};
+
+// This widget allows to use plplot as a plotting engine in a Qt Application
+// The aspect ratio of the plotted data is constant, so gray strips are used
+// to delimit the page when the widget aspect ratio is not the one of the plotted page
+class PLDLLIMPEXP_DRIVER QtPLWidget: public QWidget, public QtPLDriver
+{
+ Q_OBJECT
+
+ public:
+ // Parameters are the actual size of the page, NOT the size of the widget
+ // Call QWidget::resize for that
+ QtPLWidget(int i_iWidth=QT_DEFAULT_X, int i_iHeight=QT_DEFAULT_Y, QWidget* parent=0);
+
+ virtual ~QtPLWidget();
+
+ void clearWidget();
+ void clearBuffer();
+
+ int pageNumber;
+
+ void drawLine(short x1, short y1, short x2, short y2);
+ void drawPolyline(short * x, short * y, PLINT npts);
+ void drawPolygon(short * x, short * y, PLINT npts);
+ void setColor(int r, int g, int b, double alpha);
+ void setWidth(PLINT r);
+ void setSolid();
+ void drawText(PLStream* pls, EscText* txt);
+
+ protected:
+
+ void resizeEvent(QResizeEvent*);
+ void paintEvent(QPaintEvent*);
+
+ void getPlotParameters(double & io_dXFact, double & io_dYFact, double & io_dXOffset, double & io_dYOffset); // gives the parameters to scale and center the plot on the page
+ void doPlot(QPainter* p, double x_fact, double y_fact, double x_offset, double y_offset); // Actually draws the plot. Deported in a function for readability
+ void drawTextInPicture(QPainter* p, const QString& text);
+ void renderText(QPainter* p, struct TextStruct_* s, double x_fact, double x_offset, double y_fact, double y_offset);
+
+ double m_dAspectRatio; // Is kept constant during resizes
+ QPixmap * m_pixPixmap; // stores the drawn image as long as it does not have to be regenerated
+
+ QLinkedList<BufferElement> m_listBuffer; // Buffer holding the draw instructions
+ bool m_bAwaitingRedraw;
+ int m_iOldSize; // Holds the size of the buffer. Modified => image has to be redrawn
+
+
+ protected slots:
+ void mouseReleaseEvent ( QMouseEvent * event );
+ void keyPressEvent(QKeyEvent* event);
+ void closeEvent(QCloseEvent* event);
+ void nextPage();
+
+
+};
+
+#endif
+
+#if defined (PLD_extqt)
+class PLDLLIMPEXP_DRIVER QtExtWidget: public QtPLWidget
+{
+ Q_OBJECT
+
+ public:
+ QtExtWidget(int i_iWidth=QT_DEFAULT_X, int i_iHeight=QT_DEFAULT_Y, QWidget* parent=0);
+
+ virtual ~QtExtWidget();
+
+ void captureMousePlotCoords(PLFLT* x, PLFLT* y);
+
+ public slots:
+
+ void mouseMoveEvent(QMouseEvent* event);
+ void mouseReleaseEvent(QMouseEvent* event);
+ void mousePressEvent(QMouseEvent* event);
+
+ protected:
+ void paintEvent(QPaintEvent*);
+
+ struct
+ {
+ bool isTracking;
+ double cursor_x, cursor_y;
+ } cursorParameters;
+
+ bool killed;
+};
+
+PLDLLIMPEXP_DRIVER void plsetqtdev(QtExtWidget* widget); // Registers the widget as plot device, as the widget has to be created in the Qt application GUI, prior to any plplot call. Must be called before plinit().
+
+PLDLLIMPEXP_DRIVER void plfreeqtdev(); // Deletes and unregisters the device.
+
+#endif
+
+#endif
Property changes on: trunk/include/qt.h
___________________________________________________________________
Added: svn:keywords
+ Author Date Id Revision
Added: svn:mergeinfo
+
Added: svn:eol-style
+ native
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