[or-cvs] r12681: Test running executables from QT (in torpedo/trunk/src: . processtest)
sjm217 at seul.org
sjm217 at seul.org
Wed Dec 5 16:55:58 UTC 2007
Author: sjm217
Date: 2007-12-05 11:55:58 -0500 (Wed, 05 Dec 2007)
New Revision: 12681
Added:
torpedo/trunk/src/processtest/
torpedo/trunk/src/processtest/README
torpedo/trunk/src/processtest/browserprocess.cpp
torpedo/trunk/src/processtest/browserprocess.h
torpedo/trunk/src/processtest/main.cpp
torpedo/trunk/src/processtest/processtest.cpp
torpedo/trunk/src/processtest/processtest.h
torpedo/trunk/src/processtest/processtest.pro
Log:
Test running executables from QT
Added: torpedo/trunk/src/processtest/README
===================================================================
--- torpedo/trunk/src/processtest/README (rev 0)
+++ torpedo/trunk/src/processtest/README 2007-12-05 16:55:58 UTC (rev 12681)
@@ -0,0 +1,13 @@
+###
+### Test invoking Firefox from QT
+### Steven J. Murdoch <http://www.cl.cam.ac.uk/users/sjm217/>
+### $Id$
+###
+
+Build instructions
+------------------
+
+For mingw32 on Windows:
+
+$ qmake
+$ mingw32-make
Property changes on: torpedo/trunk/src/processtest/README
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
Added: torpedo/trunk/src/processtest/browserprocess.cpp
===================================================================
--- torpedo/trunk/src/processtest/browserprocess.cpp (rev 0)
+++ torpedo/trunk/src/processtest/browserprocess.cpp 2007-12-05 16:55:58 UTC (rev 12681)
@@ -0,0 +1,32 @@
+/**
+ ** Test invoking Firefox from QT
+ ** Steven J. Murdoch <http://www.cl.cam.ac.uk/users/sjm217/>
+ ** $Id$
+ **/
+
+#include <QString>
+
+#include "browserprocess.h"
+
+BrowserProcess::BrowserProcess(QObject *parent)
+: QProcess(parent)
+{
+ // Call error handling routine on errors
+ QObject::connect(this, SIGNAL(error(QProcess::ProcessError)), this, SLOT(onError(QProcess::ProcessError)));
+}
+
+void
+BrowserProcess::start(QString app, QStringList args)
+{
+ // Start the specified application
+ QProcess::start(app, args, QIODevice::ReadOnly | QIODevice::Text);
+}
+
+void
+BrowserProcess::onError(QProcess::ProcessError error)
+{
+ // Pass up error messages on startup, but ignore the rest
+ if (error == QProcess::FailedToStart) {
+ emit startFailed(errorString());
+ }
+}
Property changes on: torpedo/trunk/src/processtest/browserprocess.cpp
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
Added: torpedo/trunk/src/processtest/browserprocess.h
===================================================================
--- torpedo/trunk/src/processtest/browserprocess.h (rev 0)
+++ torpedo/trunk/src/processtest/browserprocess.h 2007-12-05 16:55:58 UTC (rev 12681)
@@ -0,0 +1,31 @@
+/**
+ ** Test invoking Firefox from QT
+ ** Steven J. Murdoch <http://www.cl.cam.ac.uk/users/sjm217/>
+ ** $Id$
+ **/
+
+#ifndef _BROWSERPROCESS_H
+#define _BROWSERPROCESS_H
+
+#include <QProcess>
+
+class BrowserProcess : public QProcess
+{
+ Q_OBJECT
+
+public:
+ // Default constructor
+ BrowserProcess(QObject *parent = 0);
+ // Start the specified application
+ void start(QString app, QStringList args);
+
+private slots:
+ // Invoked when underlying QProcess fails
+ void onError(QProcess::ProcessError error);
+
+signals:
+ // Invoked when start() fails
+ void startFailed(QString errorMessage);
+};
+
+#endif
Property changes on: torpedo/trunk/src/processtest/browserprocess.h
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
Added: torpedo/trunk/src/processtest/main.cpp
===================================================================
--- torpedo/trunk/src/processtest/main.cpp (rev 0)
+++ torpedo/trunk/src/processtest/main.cpp 2007-12-05 16:55:58 UTC (rev 12681)
@@ -0,0 +1,31 @@
+/**
+ ** Test invoking Firefox from QT
+ ** Steven J. Murdoch <http://www.cl.cam.ac.uk/users/sjm217/>
+ ** $Id$
+ **/
+
+#include <QApplication>
+#include <QCoreApplication>
+#include <iostream>
+
+#include "processtest.h"
+
+int main(int argc, char *argv[])
+{
+ // Initialize QT
+ QApplication app(argc, argv);
+
+ // Check that a command has been specified
+ if(QCoreApplication::arguments().size() < 2)
+ {
+ std::cerr << "Usage: processtest COMMANDLINE\n";
+ return 1;
+ }
+
+ // Initialize the main window
+ ProcessTest test;
+ test.show();
+
+ // Start the application
+ return app.exec();
+}
Property changes on: torpedo/trunk/src/processtest/main.cpp
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
Added: torpedo/trunk/src/processtest/processtest.cpp
===================================================================
--- torpedo/trunk/src/processtest/processtest.cpp (rev 0)
+++ torpedo/trunk/src/processtest/processtest.cpp 2007-12-05 16:55:58 UTC (rev 12681)
@@ -0,0 +1,62 @@
+/**
+ ** Test invoking Firefox from QT
+ ** Steven J. Murdoch <http://www.cl.cam.ac.uk/users/sjm217/>
+ ** $Id$
+ **/
+
+#include <QPushButton>
+#include <QStringList>
+#include <QCoreApplication>
+
+#include "processtest.h"
+#include "browserprocess.h"
+
+ProcessTest::ProcessTest(QWidget *parent)
+ : QWidget(parent)
+{
+ // Set the window size
+ setFixedSize(200, 50);
+
+ // Get the command line (main.cpp already checked the size
+ _cmd = QCoreApplication::arguments().at(1);
+
+ // Display the button
+ _button = new QPushButton(tr("Go"), this);
+ _button->setGeometry(10, 10, 180, 30);
+
+ // Initialize the process handler
+ _browser = new BrowserProcess();
+
+ // Connect up the button
+ QObject::connect(_button, SIGNAL(clicked()), this, SLOT(onClicked()));
+
+ // Connect up the process handler
+ QObject::connect(_browser, SIGNAL(started()), this, SLOT(onStarted()));
+ QObject::connect(_browser, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(onFinished()));
+ QObject::connect(_browser, SIGNAL(startFailed(QString)), this, SLOT(onFailed()));
+}
+
+void ProcessTest::onClicked()
+{
+ // Start the application
+ _button->setText(tr("Starting...") + _cmd);
+ _browser->start(_cmd, QStringList());
+}
+
+void ProcessTest::onStarted()
+{
+ // Application has started
+ _button->setText(tr("Running..."));
+}
+
+void ProcessTest::onFinished()
+{
+ // Application has finished
+ _button->setText(tr("Stopped"));
+}
+
+void ProcessTest::onFailed()
+{
+ // Application failed to start
+ _button->setText(tr("Failed"));
+}
Property changes on: torpedo/trunk/src/processtest/processtest.cpp
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
Added: torpedo/trunk/src/processtest/processtest.h
===================================================================
--- torpedo/trunk/src/processtest/processtest.h (rev 0)
+++ torpedo/trunk/src/processtest/processtest.h 2007-12-05 16:55:58 UTC (rev 12681)
@@ -0,0 +1,39 @@
+/**
+ ** Test invoking Firefox from QT
+ ** Steven J. Murdoch <http://www.cl.cam.ac.uk/users/sjm217/>
+ ** $Id$
+ **/
+
+#ifndef PROCESSTEST_H
+#define PROCESSTEST_H
+
+#include <QWidget>
+#include <QPushButton>
+
+#include "browserprocess.h"
+
+class ProcessTest : public QWidget
+{
+ Q_OBJECT
+
+public:
+ ProcessTest(QWidget *parent = 0);
+private slots:
+ // App has started
+ void onStarted();
+ // App has exited
+ void onFinished();
+ // App startup failed
+ void onFailed();
+ // Button was clicked
+ void onClicked();
+private:
+ // The push button
+ QPushButton *_button;
+ // Process handler
+ BrowserProcess *_browser;
+ // Command line to start
+ QString _cmd;
+};
+
+#endif
Property changes on: torpedo/trunk/src/processtest/processtest.h
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
Added: torpedo/trunk/src/processtest/processtest.pro
===================================================================
--- torpedo/trunk/src/processtest/processtest.pro (rev 0)
+++ torpedo/trunk/src/processtest/processtest.pro 2007-12-05 16:55:58 UTC (rev 12681)
@@ -0,0 +1,14 @@
+###
+### Test invoking Firefox from QT
+### Steven J. Murdoch <http://www.cl.cam.ac.uk/users/sjm217/>
+### $Id$
+###
+
+TEMPLATE = app
+TARGET =
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += browserprocess.h processtest.h
+SOURCES += browserprocess.cpp main.cpp processtest.cpp
Property changes on: torpedo/trunk/src/processtest/processtest.pro
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
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