Mercurial > octave-nkf
annotate gui/src/MainWindow.cpp @ 13504:13e3d60aff2d
Replaced Quint with OctaveGUI.
| author | Jacob Dawid <jacob.dawid@googlemail.com> |
|---|---|
| date | Sun, 17 Jul 2011 20:27:03 +0200 |
| parents | 86d6c3b90ad7 |
| children | c70511cf64ee |
| rev | line source |
|---|---|
|
13504
13e3d60aff2d
Replaced Quint with OctaveGUI.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
13501
diff
changeset
|
1 /* OctaveGUI - A graphical user interface for Octave |
| 13501 | 2 * Copyright (C) 2011 Jacob Dawid |
| 3 * jacob.dawid@googlemail.com | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 */ | |
| 18 | |
| 19 #include <QMenuBar> | |
| 20 #include <QMenu> | |
| 21 #include <QAction> | |
| 22 #include <QSettings> | |
| 23 #include <QDesktopServices> | |
| 24 #include <QFileDialog> | |
| 25 #include "MainWindow.h" | |
| 26 #include "FileEditorMdiSubWindow.h" | |
| 27 #include "ImageViewerMdiSubWindow.h" | |
| 28 #include "SettingsDialog.h" | |
| 29 | |
| 30 MainWindow::MainWindow(QWidget *parent) | |
| 31 : QMainWindow(parent), | |
| 32 m_isRunning(true) { | |
| 33 QDesktopServices desktopServices; | |
| 34 m_settingsFile = desktopServices.storageLocation(QDesktopServices::HomeLocation) + "/.quint/settings.ini"; | |
| 35 construct(); | |
| 36 establishOctaveLink(); | |
| 37 } | |
| 38 | |
| 39 MainWindow::~MainWindow() { | |
| 40 } | |
| 41 | |
| 42 void MainWindow::handleOpenFileRequest(QString fileName) { | |
| 43 reportStatusMessage(tr("Opening file.")); | |
| 44 QPixmap pixmap; | |
| 45 if(pixmap.load(fileName)) { | |
| 46 // ImageViewerMdiSubWindow *subWindow = new ImageViewerMdiSubWindow(pixmap, this); | |
| 47 // subWindow->setAttribute(Qt::WA_DeleteOnClose); | |
| 48 // m_centralMdiArea->addSubWindow(subWindow); | |
| 49 // subWindow->setWindowTitle(fileName); | |
| 50 } else { | |
| 51 FileEditorMdiSubWindow *subWindow = new FileEditorMdiSubWindow(m_centralMdiArea); | |
| 52 subWindow->setAttribute(Qt::WA_DeleteOnClose); | |
| 53 // addSubWindow uncommented to avoid "QMdiArea::addSubWindow: window is already added" | |
| 54 // m_centralMdiArea->addSubWindow(subWindow); | |
| 55 subWindow->loadFile(fileName); | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 void MainWindow::reportStatusMessage(QString statusMessage) { | |
| 60 m_statusBar->showMessage(statusMessage, 1000); | |
| 61 } | |
| 62 | |
| 63 void MainWindow::openWebPage(QString url) { | |
| 64 m_documentationWidget->load(QUrl(url)); | |
| 65 } | |
| 66 | |
| 67 void MainWindow::handleSaveWorkspaceRequest() { | |
| 68 QDesktopServices desktopServices; | |
| 69 QString selectedFile = QFileDialog::getSaveFileName(this, tr("Save Workspace"), | |
| 70 desktopServices.storageLocation(QDesktopServices::HomeLocation) + "/.quint/workspace"); | |
| 71 m_octaveTerminal->sendText(QString("save \'%1\'\n").arg(selectedFile)); | |
| 72 m_octaveTerminal->setFocus(); | |
| 73 } | |
| 74 | |
| 75 void MainWindow::handleLoadWorkspaceRequest() { | |
| 76 QDesktopServices desktopServices; | |
| 77 QString selectedFile = QFileDialog::getOpenFileName(this, tr("Load Workspace"), | |
| 78 desktopServices.storageLocation(QDesktopServices::HomeLocation) + "/.quint/workspace"); | |
| 79 m_octaveTerminal->sendText(QString("load \'%1\'\n").arg(selectedFile)); | |
| 80 m_octaveTerminal->setFocus(); | |
| 81 } | |
| 82 | |
| 83 void MainWindow::handleClearWorkspaceRequest() { | |
| 84 m_octaveTerminal->sendText("clear\n"); | |
| 85 m_octaveTerminal->setFocus(); | |
| 86 } | |
| 87 | |
| 88 void MainWindow::handleCommandDoubleClicked(QString command) { | |
| 89 m_octaveTerminal->sendText(command); | |
| 90 m_octaveTerminal->setFocus(); | |
| 91 } | |
| 92 | |
| 93 void MainWindow::alignMdiWindows() { | |
| 94 m_centralMdiArea->tileSubWindows(); | |
| 95 } | |
| 96 | |
| 97 void MainWindow::openBugTrackerPage() { | |
| 98 QDesktopServices::openUrl(QUrl("http://savannah.gnu.org/bugs/?group=octave")); | |
| 99 } | |
| 100 | |
| 101 void MainWindow::processSettingsDialogRequest() { | |
| 102 SettingsDialog settingsDialog(this, m_settingsFile); | |
| 103 settingsDialog.exec(); | |
| 104 } | |
| 105 | |
| 106 void MainWindow::closeEvent(QCloseEvent *closeEvent) { | |
| 107 m_isRunning = false; | |
| 108 reportStatusMessage(tr("Saving data and shutting down.")); | |
| 109 writeSettings(); | |
| 110 | |
| 111 m_octaveCallbackThread->terminate(); | |
| 112 m_octaveCallbackThread->wait(); | |
| 113 | |
| 114 m_octaveMainThread->terminate(); | |
| 115 QMainWindow::closeEvent(closeEvent); | |
| 116 } | |
| 117 | |
| 118 void MainWindow::readSettings() { | |
| 119 QSettings settings(m_settingsFile, QSettings::IniFormat); | |
| 120 restoreGeometry(settings.value("MainWindow/geometry").toByteArray()); | |
| 121 restoreState(settings.value("MainWindow/windowState").toByteArray()); | |
| 122 } | |
| 123 | |
| 124 void MainWindow::writeSettings() { | |
| 125 QSettings settings(m_settingsFile, QSettings::IniFormat); | |
| 126 settings.setValue("MainWindow/geometry", saveGeometry()); | |
| 127 settings.setValue("MainWindow/windowState", saveState()); | |
| 128 } | |
| 129 | |
| 130 void MainWindow::construct() { | |
| 131 | |
| 132 if(QFile::exists("../media/logo.png")) | |
| 133 setWindowIcon(QIcon("../media/logo.png")); | |
| 134 else | |
| 135 setWindowIcon(QIcon("/usr/share/octave/quint/media/logo.png")); | |
| 136 | |
| 137 // Initialize MDI area. | |
| 138 m_centralMdiArea = new QMdiArea(this); | |
| 139 m_centralMdiArea->setObjectName("CentralMdiArea"); | |
| 140 m_centralMdiArea->setViewMode(QMdiArea::TabbedView); | |
| 141 | |
| 142 // Setup dockable widgets and the status bar. | |
| 143 m_variablesDockWidget = new VariablesDockWidget(this); | |
| 144 m_historyDockWidget = new HistoryDockWidget(this); | |
| 145 m_filesDockWidget = new FilesDockWidget(this); | |
| 146 m_statusBar = new QStatusBar(this); | |
| 147 | |
| 148 // Setup essential MDI Windows. | |
| 149 m_octaveTerminal = new OctaveTerminal(this); | |
| 150 m_documentationWidget = new BrowserWidget(this); | |
| 151 m_ircWidget = new IRCWidget(this, m_settingsFile); | |
| 152 | |
| 153 m_documentationWidgetSubWindow = m_centralMdiArea->addSubWindow(m_documentationWidget, | |
| 154 Qt::WindowTitleHint | Qt::WindowMinMaxButtonsHint); | |
| 155 m_documentationWidgetSubWindow->setObjectName("DocumentationWidgetSubWindow"); | |
| 156 m_documentationWidgetSubWindow->setWindowTitle(tr("Documentation")); | |
| 157 m_documentationWidgetSubWindow->setWindowIcon(QIcon("../media/help_index.png")); | |
| 158 | |
| 159 m_octaveTerminalSubWindow = m_centralMdiArea->addSubWindow(m_octaveTerminal, | |
| 160 Qt::WindowTitleHint | Qt::WindowMinMaxButtonsHint); | |
| 161 m_octaveTerminalSubWindow->setObjectName("OctaveTerminalSubWindow"); | |
| 162 m_octaveTerminalSubWindow->setWindowTitle(tr("Terminal")); | |
| 163 m_octaveTerminalSubWindow->setWindowIcon(QIcon("../media/terminal.png")); | |
| 164 | |
| 165 m_ircWidgetSubWindow = m_centralMdiArea->addSubWindow(m_ircWidget, | |
| 166 Qt::WindowTitleHint | Qt::WindowMinMaxButtonsHint); | |
| 167 m_ircWidgetSubWindow->setObjectName("ChatWidgetSubWindow"); | |
| 168 m_ircWidgetSubWindow->setWindowTitle(tr("Chat")); | |
| 169 m_ircWidgetSubWindow->setWindowIcon(QIcon("../media/chat.png")); | |
| 170 | |
| 171 QMenu *controlMenu = menuBar()->addMenu(tr("Octave")); | |
| 172 QAction *settingsAction = controlMenu->addAction(tr("Settings")); | |
| 173 controlMenu->addSeparator(); | |
| 174 QAction *exitAction = controlMenu->addAction(tr("Exit")); | |
| 175 | |
| 176 QMenu *interfaceMenu = menuBar()->addMenu(tr("Interface")); | |
| 177 QAction *alignWindowsAction = interfaceMenu->addAction(tr("Align Windows")); | |
| 178 | |
| 179 QMenu *communityMenu = menuBar()->addMenu(tr("Community")); | |
| 180 QAction *reportBugAction = communityMenu->addAction(tr("Report Bug")); | |
| 181 | |
| 182 connect(settingsAction, SIGNAL(triggered()), this, SLOT(processSettingsDialogRequest())); | |
| 183 connect(exitAction, SIGNAL(triggered()), this, SLOT(close())); | |
| 184 connect(alignWindowsAction, SIGNAL(triggered()), this, SLOT(alignMdiWindows())); | |
| 185 connect(reportBugAction, SIGNAL(triggered()), this, SLOT(openBugTrackerPage())); | |
| 186 | |
| 187 setWindowTitle("Octave"); | |
| 188 setCentralWidget(m_centralMdiArea); | |
| 189 addDockWidget(Qt::LeftDockWidgetArea, m_variablesDockWidget); | |
| 190 addDockWidget(Qt::LeftDockWidgetArea, m_historyDockWidget); | |
| 191 addDockWidget(Qt::RightDockWidgetArea, m_filesDockWidget); | |
| 192 setStatusBar(m_statusBar); | |
| 193 | |
| 194 readSettings(); | |
| 195 | |
| 196 connect(m_filesDockWidget, SIGNAL(openFile(QString)), this, SLOT(handleOpenFileRequest(QString))); | |
| 197 connect(m_historyDockWidget, SIGNAL(information(QString)), this, SLOT(reportStatusMessage(QString))); | |
| 198 connect(m_historyDockWidget, SIGNAL(commandDoubleClicked(QString)), this, SLOT(handleCommandDoubleClicked(QString))); | |
| 199 connect(m_variablesDockWidget, SIGNAL(saveWorkspace()), this, SLOT(handleSaveWorkspaceRequest())); | |
| 200 connect(m_variablesDockWidget, SIGNAL(loadWorkspace()), this, SLOT(handleLoadWorkspaceRequest())); | |
| 201 connect(m_variablesDockWidget, SIGNAL(clearWorkspace()), this, SLOT(handleClearWorkspaceRequest())); | |
| 202 | |
| 203 openWebPage("http://www.gnu.org/software/octave/doc/interpreter/"); | |
| 204 } | |
| 205 | |
| 206 void MainWindow::establishOctaveLink() { | |
| 207 m_octaveMainThread = new OctaveMainThread(this); | |
| 208 m_octaveMainThread->start(); | |
| 209 | |
| 210 m_octaveCallbackThread = new OctaveCallbackThread(this, this); | |
| 211 m_octaveCallbackThread->start(); | |
| 212 | |
| 213 command_editor::add_event_hook(OctaveLink::readlineEventHook); | |
| 214 | |
| 215 int fdm, fds; | |
| 216 if(openpty(&fdm, &fds, 0, 0, 0) < 0) { | |
| 217 assert(0); | |
| 218 } | |
| 219 dup2 (fds, 0); | |
| 220 dup2 (fds, 1); | |
| 221 dup2 (fds, 2); | |
| 222 m_octaveTerminal->openTeletype(fdm); | |
| 223 reportStatusMessage(tr("Established link to Octave.")); | |
| 224 } |