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QtGui.h
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1#ifndef __cxxtest__QtGui_h__
2#define __cxxtest__QtGui_h__
3
4//
5// The QtGui displays a simple progress bar using the Qt Toolkit. It
6// has been tested with versions 2.x and 3.x.
7//
8// Apart from normal Qt command-line arguments, it accepts the following options:
9// -minimized Start minimized, pop up on error
10// -keep Don't close the window at the end
11// -title TITLE Set the window caption
12//
13// If both are -minimized and -keep specified, GUI will only keep the
14// window if it's in focus.
15//
16
17#include <cxxtest/Gui.h>
18
19#include <qapplication.h>
20#include <qglobal.h>
21#include <qlabel.h>
22#include <qlayout.h>
23#include <qmessagebox.h>
24#include <qpixmap.h>
25#include <qprogressbar.h>
26#include <qstatusbar.h>
27
28namespace CxxTest
29{
30 class QtGui : public GuiListener
31 {
32 public:
33 void enterGui( int &argc, char **argv )
34 {
35 parseCommandLine( argc, argv );
36 createApplication( argc, argv );
37 }
38
39 void enterWorld( const WorldDescription &wd )
40 {
41 createWindow( wd );
43 }
44
45 void guiEnterSuite( const char *suiteName )
46 {
47 showSuiteName( suiteName );
48 }
49
50 void guiEnterTest( const char *suiteName, const char *testName )
51 {
52 setCaption( suiteName, testName );
54 showTestName( testName );
55 showTestsDone( _progressBar->progress() );
57 }
58
59 void yellowBar()
60 {
61 setColor( 255, 255, 0 );
62 setIcon( QMessageBox::Warning );
65 }
66
67 void redBar()
68 {
69 if ( _startMinimized && _mainWindow->isMinimized() )
70 showNormal();
71 setColor( 255, 0, 0 );
72 setIcon( QMessageBox::Critical );
75 }
76
77 void leaveGui()
78 {
79 if ( keep() ) {
81 _application->exec();
82 }
83 else
84 _mainWindow->close( true );
85 }
86
87 private:
88 QString _title;
92 QApplication *_application;
93 QWidget *_mainWindow;
94 QVBoxLayout *_layout;
95 QProgressBar *_progressBar;
96 QStatusBar *_statusBar;
98
99 void parseCommandLine( int argc, char **argv )
100 {
101 _startMinimized = _keep = false;
102 _title = argv[0];
103
104 for ( int i = 1; i < argc; ++ i ) {
105 QString arg( argv[i] );
106 if ( arg == "-minimized" )
107 _startMinimized = true;
108 else if ( arg == "-keep" )
109 _keep = true;
110 else if ( arg == "-title" && (i + 1 < argc) )
111 _title = argv[++i];
112 }
113 }
114
115 void createApplication( int &argc, char **argv )
116 {
117 _application = new QApplication( argc, argv );
118 }
119
121 {
122 getTotalTests( wd );
127 if ( _startMinimized )
129 else
130 showNormal();
131 }
132
134 {
135 getTotalTests( tracker().world() );
136 }
137
139 {
143 }
144
146 {
147 _mainWindow = new QWidget();
148 _layout = new QVBoxLayout( _mainWindow );
149 }
150
152 {
153 _layout->addWidget( _progressBar = new QProgressBar( _numTotalTests, _mainWindow ) );
154 _progressBar->setProgress( 0 );
155 setColor( 0, 255, 0 );
156 setIcon( QMessageBox::Information );
157 }
158
160 {
161 _layout->addWidget( _statusBar = new QStatusBar( _mainWindow ) );
162 _statusBar->addWidget( _suiteName = new QLabel( _statusBar ), 2 );
163 _statusBar->addWidget( _testName = new QLabel( _statusBar ), 4 );
164 _statusBar->addWidget( _testsDone = new QLabel( _statusBar ), 1 );
165 }
166
168 {
169 _application->setMainWidget( _mainWindow );
170 }
171
173 {
174 _mainWindow->showMinimized();
175 }
176
178 {
179 _mainWindow->showNormal();
180 centerWindow();
181 }
182
183 void setCaption( const QString &suiteName, const QString &testName )
184 {
185 _mainWindow->setCaption( _title + " - " + suiteName + "::" + testName + "()" );
186 }
187
188 void showSuiteName( const QString &suiteName )
189 {
190 _suiteName->setText( "class " + suiteName );
191 }
192
194 {
195 _progressBar->setProgress( _progressBar->progress() + 1 );
196 }
197
198 void showTestName( const QString &testName )
199 {
200 _testName->setText( testName + "()" );
201 }
202
203 void showTestsDone( unsigned testsDone )
204 {
205 _testsDone->setText( asString( testsDone ) + " of " + _strTotalTests );
206 }
207
208 static QString asString( unsigned n )
209 {
210 return QString::number( n );
211 }
212
213 void setColor( int r, int g, int b )
214 {
215 QPalette palette = _progressBar->palette();
216 palette.setColor( QColorGroup::Highlight, QColor( r, g, b ) );
217 _progressBar->setPalette( palette );
218 }
219
220 void setIcon( QMessageBox::Icon icon )
221 {
222#if QT_VERSION >= 0x030000
223 _mainWindow->setIcon( QMessageBox::standardIcon( icon ) );
224#else // Qt version < 3.0.0
225 _mainWindow->setIcon( QMessageBox::standardIcon( icon, QApplication::style().guiStyle() ) );
226#endif // QT_VERSION
227 }
228
230 {
231 _application->processEvents();
232 }
233
235 {
236 QWidget *desktop = QApplication::desktop();
237 int xCenter = desktop->x() + (desktop->width() / 2);
238 int yCenter = desktop->y() + (desktop->height() / 2);
239
240 int windowWidth = (desktop->width() * 4) / 5;
241 int windowHeight = _mainWindow->height();
242 _mainWindow->setGeometry( xCenter - (windowWidth / 2), yCenter - (windowHeight / 2), windowWidth, windowHeight );
243 }
244
245 bool keep()
246 {
247 if ( !_keep )
248 return false;
249 if ( !_startMinimized )
250 return true;
251 return (_mainWindow == _application->activeWindow());
252 }
253
255 {
256 QString summary = _strTotalTests + (_numTotalTests == 1 ? " test" : " tests");
257 if ( tracker().failedTests() )
258 summary = "Failed " + asString( tracker().failedTests() ) + " of " + summary;
259 else
260 summary = summary + " passed";
261
262 _mainWindow->setCaption( _title + " - " + summary );
263
264 _statusBar->removeWidget( _suiteName );
265 _statusBar->removeWidget( _testName );
266 _testsDone->setText( summary );
267 }
268 };
269};
270
271#endif // __cxxtest__QtGui_h__
int i
Definition: cfEzgcd.cc:132
g
Definition: cfModGcd.cc:4090
CanonicalForm b
Definition: cfModGcd.cc:4103
QWidget * _mainWindow
Definition: QtGui.h:93
void showTestsDone(unsigned testsDone)
Definition: QtGui.h:203
QProgressBar * _progressBar
Definition: QtGui.h:95
QLabel * _testsDone
Definition: QtGui.h:97
void createApplication(int &argc, char **argv)
Definition: QtGui.h:115
void yellowBar()
Definition: QtGui.h:59
void parseCommandLine(int argc, char **argv)
Definition: QtGui.h:99
void showSummary()
Definition: QtGui.h:254
void guiEnterSuite(const char *suiteName)
Definition: QtGui.h:45
void showMinimized()
Definition: QtGui.h:172
bool _startMinimized
Definition: QtGui.h:89
void centerWindow()
Definition: QtGui.h:234
void createStatusBar()
Definition: QtGui.h:159
void setCaption(const QString &suiteName, const QString &testName)
Definition: QtGui.h:183
QString _strTotalTests
Definition: QtGui.h:91
unsigned _numTotalTests
Definition: QtGui.h:90
void showSuiteName(const QString &suiteName)
Definition: QtGui.h:188
void setMainWidget()
Definition: QtGui.h:167
void advanceProgressBar()
Definition: QtGui.h:193
void processEvents()
Definition: QtGui.h:229
QLabel * _suiteName
Definition: QtGui.h:97
void enterGui(int &argc, char **argv)
Definition: QtGui.h:33
void showNormal()
Definition: QtGui.h:177
void getTotalTests(const WorldDescription &wd)
Definition: QtGui.h:138
QLabel * _testName
Definition: QtGui.h:97
QStatusBar * _statusBar
Definition: QtGui.h:96
void setIcon(QMessageBox::Icon icon)
Definition: QtGui.h:220
void getTotalTests()
Definition: QtGui.h:133
void enterWorld(const WorldDescription &wd)
Definition: QtGui.h:39
void setColor(int r, int g, int b)
Definition: QtGui.h:213
void createWindow(const WorldDescription &wd)
Definition: QtGui.h:120
void createProgressBar()
Definition: QtGui.h:151
void redBar()
Definition: QtGui.h:67
bool _keep
Definition: QtGui.h:89
void createMainWindow()
Definition: QtGui.h:145
QString _title
Definition: QtGui.h:88
bool keep()
Definition: QtGui.h:245
void leaveGui()
Definition: QtGui.h:77
void guiEnterTest(const char *suiteName, const char *testName)
Definition: QtGui.h:50
QApplication * _application
Definition: QtGui.h:92
void showTestName(const QString &testName)
Definition: QtGui.h:198
static QString asString(unsigned n)
Definition: QtGui.h:208
QVBoxLayout * _layout
Definition: QtGui.h:94
unsigned failedTests() const
Definition: TestTracker.h:37
char * strTotalTests(char *) const
virtual unsigned numTotalTests(void) const =0
char * s
Definition: ValueTraits.h:143
TestTracker & tracker()
Definition: TestTracker.h:111