source: trunk/tools/activeqt/testcon/mainwindow.cpp@ 746

Last change on this file since 746 was 651, checked in by Dmitry A. Kuminov, 16 years ago

trunk: Merged in qt 4.6.2 sources.
File size: 13.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the tools applications of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "mainwindow.h"
43#include "changeproperties.h"
44#include "invokemethod.h"
45#include "ambientproperties.h"
46#include "controlinfo.h"
47#include "docuwindow.h"
48
49#include <QtGui>
50#include <qt_windows.h>
51#include <ActiveQt/ActiveQt>
52
53QT_BEGIN_NAMESPACE
54
55QAxObject *ax_mainWindow = 0;
56
57static QTextEdit *debuglog = 0;
58
59static void redirectDebugOutput(QtMsgType type, const char*msg)
60{
61 Q_UNUSED(type);
62 debuglog->append(QLatin1String(msg));
63}
64
65QT_END_NAMESPACE
66
67QT_USE_NAMESPACE
68
69MainWindow::MainWindow(QWidget *parent)
70 : QMainWindow(parent)
71{
72 setupUi(this);
73 setObjectName(QLatin1String("MainWindow"));
74
75 QAxScriptManager::registerEngine(QLatin1String("PerlScript"), QLatin1String(".pl"));
76 QAxScriptManager::registerEngine(QLatin1String("Python"), QLatin1String(".py"));
77
78 dlgInvoke = 0;
79 dlgProperties = 0;
80 dlgAmbient = 0;
81 scripts = 0;
82 debuglog = logDebug;
83 oldDebugHandler = qInstallMsgHandler(redirectDebugOutput);
84 QHBoxLayout *layout = new QHBoxLayout(Workbase);
85 workspace = new QWorkspace(Workbase);
86 layout->addWidget(workspace);
87 layout->setMargin(0);
88
89 connect(workspace, SIGNAL(windowActivated(QWidget*)), this, SLOT(updateGUI()));
90 connect(actionFileExit, SIGNAL(triggered()), qApp, SLOT(quit()));
91}
92
93MainWindow::~MainWindow()
94{
95 qInstallMsgHandler(oldDebugHandler);
96 debuglog = 0;
97}
98
99
100void MainWindow::on_actionFileNew_triggered()
101{
102 QAxSelect select(this);
103 if (select.exec()) {
104 QAxWidget *container = new QAxWidget(workspace);
105 container->setAttribute(Qt::WA_DeleteOnClose);
106 container->setControl(select.clsid());
107 container->setObjectName(container->windowTitle());
108 workspace->addWindow(container);
109 container->show();
110 }
111 updateGUI();
112}
113
114void MainWindow::on_actionFileLoad_triggered()
115{
116 QString fname = QFileDialog::getOpenFileName(this, tr("Load"), QString(), QLatin1String("*.qax"));
117 if (fname.isEmpty())
118 return;
119
120 QFile file(fname);
121 if (!file.open(QIODevice::ReadOnly)) {
122 QMessageBox::information(this, tr("Error Loading File"), tr("The file could not be opened for reading.\n%1").arg(fname));
123 return;
124 }
125
126 QAxWidget *container = new QAxWidget(workspace);
127 workspace->addWindow(container);
128
129 QDataStream d(&file);
130 d >> *container;
131
132 container->setObjectName(container->windowTitle());
133 container->show();
134
135 updateGUI();
136}
137
138void MainWindow::on_actionFileSave_triggered()
139{
140 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
141 if (!container)
142 return;
143
144 QString fname = QFileDialog::getSaveFileName(this, tr("Save"), QString(), QLatin1String("*.qax"));
145 if (fname.isEmpty())
146 return;
147
148 QFile file(fname);
149 if (!file.open(QIODevice::WriteOnly)) {
150 QMessageBox::information(this, tr("Error Saving File"), tr("The file could not be opened for writing.\n%1").arg(fname));
151 return;
152 }
153 QDataStream d(&file);
154 d << *container;
155}
156
157
158void MainWindow::on_actionContainerSet_triggered()
159{
160 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
161 if (!container)
162 return;
163
164 QAxSelect select(this);
165 if (select.exec())
166 container->setControl(select.clsid());
167 updateGUI();
168}
169
170void MainWindow::on_actionContainerClear_triggered()
171{
172 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
173 if (container)
174 container->clear();
175 updateGUI();
176}
177
178void MainWindow::on_actionContainerProperties_triggered()
179{
180 if (!dlgAmbient) {
181 dlgAmbient = new AmbientProperties(this);
182 dlgAmbient->setControl(workspace);
183 }
184 dlgAmbient->show();
185}
186
187
188void MainWindow::on_actionControlInfo_triggered()
189{
190 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
191 if (!container)
192 return;
193
194 ControlInfo info(this);
195 info.setControl(container);
196 info.exec();
197}
198
199void MainWindow::on_actionControlProperties_triggered()
200{
201 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
202 if (!container)
203 return;
204
205 if (!dlgProperties) {
206 dlgProperties = new ChangeProperties(this);
207 connect(container, SIGNAL(propertyChanged(QString)), dlgProperties, SLOT(updateProperties()));
208 }
209 dlgProperties->setControl(container);
210 dlgProperties->show();
211}
212
213void MainWindow::on_actionControlMethods_triggered()
214{
215 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
216 if (!container)
217 return;
218
219 if (!dlgInvoke)
220 dlgInvoke = new InvokeMethod(this);
221 dlgInvoke->setControl(container);
222 dlgInvoke->show();
223}
224
225void MainWindow::on_VerbMenu_aboutToShow()
226{
227 VerbMenu->clear();
228
229 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
230 if (!container)
231 return;
232
233 QStringList verbs = container->verbs();
234 for (int i = 0; i < verbs.count(); ++i) {
235 VerbMenu->addAction(verbs.at(i));
236 }
237
238 if (!verbs.count()) { // no verbs?
239 VerbMenu->addAction(tr("-- Object does not support any verbs --"))->setEnabled(false);
240 }
241}
242
243void MainWindow::on_VerbMenu_triggered(QAction *action)
244{
245 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
246 if (!container)
247 return;
248
249 container->doVerb(action->text());
250}
251
252void MainWindow::on_actionControlDocumentation_triggered()
253{
254 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
255 if (!container)
256 return;
257
258 QString docu = container->generateDocumentation();
259 if (docu.isEmpty())
260 return;
261
262 DocuWindow *docwindow = new DocuWindow(docu, workspace, container);
263 workspace->addWindow(docwindow);
264 docwindow->show();
265}
266
267
268void MainWindow::on_actionControlPixmap_triggered()
269{
270 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
271 if (!container)
272 return;
273
274 QPixmap pm = QPixmap::grabWidget(container);
275
276 QLabel *label = new QLabel(workspace);
277 label->setAttribute(Qt::WA_DeleteOnClose);
278 label->setPixmap(pm);
279 label->setWindowTitle(tr("%1 - Pixmap").arg(container->windowTitle()));
280
281 workspace->addWindow(label);
282 label->show();
283}
284
285void MainWindow::on_actionScriptingRun_triggered()
286{
287#ifndef QT_NO_QAXSCRIPT
288 if (!scripts)
289 return;
290
291 // If we have only one script loaded we can use the cool dialog
292 QStringList scriptList = scripts->scriptNames();
293 if (scriptList.count() == 1) {
294 InvokeMethod scriptInvoke(this);
295 scriptInvoke.setWindowTitle(tr("Execute Script Function"));
296 scriptInvoke.setControl(scripts->script(scriptList[0])->scriptEngine());
297 scriptInvoke.exec();
298 return;
299 }
300
301 bool ok = false;
302 QStringList macroList = scripts->functions(QAxScript::FunctionNames);
303 QString macro = QInputDialog::getItem(this, tr("Select Macro"), tr("Macro:"), macroList, 0, true, &ok);
304
305 if (!ok)
306 return;
307
308 QVariant result = scripts->call(macro);
309 if (result.isValid())
310 logMacros->append(tr("Return value of %1: %2").arg(macro).arg(result.toString()));
311#endif
312}
313
314void MainWindow::on_actionScriptingLoad_triggered()
315{
316#ifndef QT_NO_QAXSCRIPT
317 QString file = QFileDialog::getOpenFileName(this, tr("Open Script"), QString(), QAxScriptManager::scriptFileFilter());
318
319 if (file.isEmpty())
320 return;
321
322 if (!scripts) {
323 scripts = new QAxScriptManager(this);
324 scripts->addObject(this);
325 }
326
327 QWidgetList widgets = workspace->windowList();
328 QWidgetList::Iterator it(widgets.begin());
329 while (it != widgets.end()) {
330 QAxBase *ax = (QAxBase*)(*it)->qt_metacast("QAxBase");
331 ++it;
332 if (!ax)
333 continue;
334 scripts->addObject(ax);
335 }
336
337 QAxScript *script = scripts->load(file, file);
338 if (script) {
339 connect(script, SIGNAL(error(int,QString,int,QString)),
340 this, SLOT(logMacro(int,QString,int,QString)));
341 actionScriptingRun->setEnabled(true);
342 }
343#else
344 QMessageBox::information(this, tr("Function not available"),
345 tr("QAxScript functionality is not available with this compiler."));
346#endif
347}
348
349void MainWindow::updateGUI()
350{
351 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
352
353 bool hasControl = container && !container->isNull();
354 actionFileNew->setEnabled(true);
355 actionFileLoad->setEnabled(true);
356 actionFileSave->setEnabled(hasControl);
357 actionContainerSet->setEnabled(container != 0);
358 actionContainerClear->setEnabled(hasControl);
359 actionControlProperties->setEnabled(hasControl);
360 actionControlMethods->setEnabled(hasControl);
361 actionControlInfo->setEnabled(hasControl);
362 actionControlDocumentation->setEnabled(hasControl);
363 actionControlPixmap->setEnabled(hasControl);
364 VerbMenu->setEnabled(hasControl);
365 if (dlgInvoke)
366 dlgInvoke->setControl(hasControl ? container : 0);
367 if (dlgProperties)
368 dlgProperties->setControl(hasControl ? container : 0);
369
370 QWidgetList list = workspace->windowList();
371 QWidgetList::Iterator it = list.begin();
372 while (it != list.end()) {
373 QWidget *container = *it;
374
375 QAxWidget *ax = qobject_cast<QAxWidget*>(container);
376 if (ax) {
377 container->disconnect(SIGNAL(signal(QString,int,void*)));
378 if (actionLogSignals->isChecked())
379 connect(container, SIGNAL(signal(QString,int,void*)), this, SLOT(logSignal(QString,int,void*)));
380
381 container->disconnect(SIGNAL(exception(int,QString,QString,QString)));
382 connect(container, SIGNAL(exception(int,QString,QString,QString)),
383 this, SLOT(logException(int,QString,QString,QString)));
384
385 container->disconnect(SIGNAL(propertyChanged(QString)));
386 if (actionLogProperties->isChecked())
387 connect(container, SIGNAL(propertyChanged(QString)), this, SLOT(logPropertyChanged(QString)));
388 container->blockSignals(actionFreezeEvents->isChecked());
389 }
390
391 ++it;
392 }
393}
394
395
396void MainWindow::logPropertyChanged(const QString &prop)
397{
398 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
399 if (!container)
400 return;
401
402 QVariant var = container->property(prop.toLatin1());
403 logProperties->append(tr("%1: Property Change: %2 - { %3 }").arg(container->windowTitle(), prop, var.toString()));
404}
405
406void MainWindow::logSignal(const QString &signal, int argc, void *argv)
407{
408 QAxWidget *container = qobject_cast<QAxWidget*>(workspace->activeWindow());
409 if (!container)
410 return;
411
412 QString paramlist;
413 VARIANT *params = (VARIANT*)argv;
414 for (int a = argc-1; a >= 0; --a) {
415 if (a == argc-1)
416 paramlist = QLatin1String(" - {");
417 QVariant qvar = VARIANTToQVariant(params[a], 0);
418 paramlist += QLatin1String(" ") + qvar.toString();
419 if (a > 0)
420 paramlist += QLatin1String(",");
421 else
422 paramlist += QLatin1String(" ");
423 }
424 if (argc)
425 paramlist += QLatin1String("}");
426 logSignals->append(container->windowTitle() + QLatin1String(": ") + signal + paramlist);
427}
428
429void MainWindow::logException(int code, const QString&source, const QString&desc, const QString&help)
430{
431 Q_UNUSED(desc);
432 QAxWidget *container = qobject_cast<QAxWidget*>(sender());
433 if (!container)
434 return;
435
436 QString str = tr("%1: Exception code %2 thrown by %3").
437 arg(container->windowTitle()).arg(code).arg(source);
438 logDebug->append(str);
439 logDebug->append(tr("\tDescription: %1").arg(desc));
440
441 if (!help.isEmpty())
442 logDebug->append(tr("\tHelp available at %1").arg(help));
443 else
444 logDebug->append(tr("\tNo help available."));
445}
446
447void MainWindow::logMacro(int code, const QString &description, int sourcePosition, const QString &sourceText)
448{
449 /* FIXME This needs to be rewritten to not use string concatentation, such
450 * that it can be translated in a sane way. */
451 QString message = tr("Script: ");
452 if (code)
453 message += QString::number(code) + QLatin1String(" ");
454 message += QLatin1String("'") + description + QLatin1String("'");
455 if (sourcePosition)
456 message += tr(" at position ") + QString::number(sourcePosition);
457 if (!sourceText.isEmpty())
458 message += QLatin1String(" '") + sourceText + QLatin1String("'");
459
460 logMacros->append(message);
461}
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