Fraxinus  17.12-rc4
An IGT application
cxScreenShotImageWriter.cpp
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
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7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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31 =========================================================================*/
33 
34 
35 #include <QPixmap>
36 #include "cxPatientModelService.h"
37 #include <QtConcurrent>
38 #include <QDesktopWidget>
39 #include <QApplication>
40 #include "cxReporter.h"
41 #include "boost/bind.hpp"
42 #include <QScreen>
43 #include <QVBoxLayout>
44 #include "cxViewService.h"
45 //#include "cxSecondaryViewLayoutWindow.h"
46 #include "cxViewCollectionWidget.h"
47 #include "vtkRenderer.h"
48 #include "vtkWindowToImageFilter.h"
49 #include "vtkRenderWindow.h"
50 #include "vtkPNGWriter.h"
51 #include "vtkUnsignedCharArray.h"
52 #include <QPainter>
53 //#include "cxViewCollectionImageWriter.h"
54 
55 namespace cx
56 {
57 
58 namespace // unnamed
59 {
63 void saveScreenShotThreaded(QImage pixmap, QString filename)
64 {
65  pixmap.save(filename, "png");
66  report("Saved screenshot to " + filename);
67  reporter()->playScreenShotSound();
68 }
69 } // unnamed ns
70 
72  mPatient(patient)
73 {
74 }
75 
77 {
78  QDesktopWidget* desktop = qApp->desktop();
79  QList<QScreen*> screens = qApp->screens();
80 
81  for (int i=0; i<desktop->screenCount(); ++i)
82  {
83  QPixmap pm = this->grab(i);
84  QString name = this->getName(i);
85  this->save(pm.toImage(), name);
86  }
87 }
88 
89 void ScreenShotImageWriter::save(QImage image, QString id)
90 {
91  QString ending = "png";
92  if (!id.isEmpty())
93  ending = id + "." + ending;
94  QString path = mPatient->generateFilePath("Screenshots", ending);
95  QtConcurrent::run(boost::bind(&saveScreenShotThreaded, image, path));
96 }
97 
98 QPixmap ScreenShotImageWriter::grab(unsigned screenid)
99 {
100  QDesktopWidget* desktop = qApp->desktop();
101  QList<QScreen*> screens = qApp->screens();
102 
103  QWidget* screenWidget = desktop->screen(screenid);
104  WId screenWinId = screenWidget->winId();
105  QRect geo = desktop->screenGeometry(screenid);
106 // QString name = "";
107 // if (desktop->screenCount()>1)
108 // {
109 // name = screens[screenid]->name().split(" ").join("");
110 // //On windows screens[i]->name() is "\\.\DISPLAY1",
111 // //Have to remove unvalid chars for the filename
112 // name.replace("\\", "");
113 // name.replace(".", "");
114 // }
115  QPixmap pixmap = screens[screenid]->grabWindow(screenWinId, geo.left(), geo.top(), geo.width(), geo.height());
116  return pixmap;
117 }
118 
119 QString ScreenShotImageWriter::getName(unsigned screenid)
120 {
121  QDesktopWidget* desktop = qApp->desktop();
122  QList<QScreen*> screens = qApp->screens();
123 
124  QString name = "";
125  if (desktop->screenCount()>1)
126  {
127  name = screens[screenid]->name().split(" ").join("");
128  //On windows screens[i]->name() is "\\.\DISPLAY1",
129  //Have to remove unvalid chars for the filename
130  name.replace("\\", "");
131  name.replace(".", "");
132  }
133  return name;
134 }
135 
136 } // namespace cx
QString getName(unsigned screenid)
ScreenShotImageWriter(PatientModelServicePtr patient)
ReporterPtr reporter()
Definition: cxReporter.cpp:59
QPixmap grab(unsigned screenid)
boost::shared_ptr< class PatientModelService > PatientModelServicePtr
void save(QImage image, QString id)
void report(QString msg)
Definition: cxLogger.cpp:90
Namespace for all CustusX production code.