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1 /* Quint - A graphical user interface for Octave |
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2 * Copyright (C) 2011 Jacob Dawid |
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3 * jacob.dawid@googlemail.com |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation, either version 3 of the License, or |
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8 * (at your option) any later version. |
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9 * |
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10 * This program is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 * GNU General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU General Public License |
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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17 */ |
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18 |
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19 #ifndef MAINWINDOW_H |
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20 #define MAINWINDOW_H |
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21 |
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22 #include <QtGui/QMainWindow> |
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23 #include <QThread> |
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24 #include <QTabWidget> |
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25 #include <QMdiArea> |
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26 #include <QStatusBar> |
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27 #include <QToolBar> |
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28 #include <QQueue> |
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29 #include "OctaveTerminal.h" |
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30 #include "OctaveLink.h" |
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31 #include "VariablesDockWidget.h" |
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32 #include "HistoryDockWidget.h" |
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33 #include "FilesDockWidget.h" |
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34 #include "BrowserWidget.h" |
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35 #include "IRCWidget.h" |
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36 |
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37 // Octave includes |
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38 #undef PACKAGE_BUGREPORT |
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39 #undef PACKAGE_NAME |
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40 #undef PACKAGE_STRING |
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41 #undef PACKAGE_TARNAME |
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42 #undef PACKAGE_VERSION |
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43 #undef PACKAGE_URL |
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44 #include "octave/config.h" |
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45 |
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46 #include "octave/debug.h" |
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47 #include "octave/octave.h" |
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48 #include "octave/symtab.h" |
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49 #include "octave/parse.h" |
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50 #include "octave/unwind-prot.h" |
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51 #include "octave/toplev.h" |
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52 #include "octave/load-path.h" |
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53 #include "octave/error.h" |
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54 #include "octave/quit.h" |
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55 #include "octave/variables.h" |
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56 #include "octave/sighandlers.h" |
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57 #include "octave/sysdep.h" |
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58 #include "octave/str-vec.h" |
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59 #include "octave/cmd-hist.h" |
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60 #include "octave/cmd-edit.h" |
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61 #include "octave/oct-env.h" |
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62 #include "octave/symtab.h" |
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63 #include "cmd-edit.h" |
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64 |
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65 typedef struct yy_buffer_state *YY_BUFFER_STATE; |
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66 extern OCTINTERP_API YY_BUFFER_STATE create_buffer (FILE *f); |
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67 extern OCTINTERP_API void switch_to_buffer (YY_BUFFER_STATE buf); |
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68 extern OCTINTERP_API FILE *get_input_from_stdin (void); |
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69 |
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70 // System |
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71 #include <termios.h> |
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72 #include <sys/types.h> |
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73 #include <signal.h> |
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74 #include <sys/types.h> |
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75 #include <sys/wait.h> |
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76 #include <iostream> |
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77 #include <vector> |
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78 #include "pty.h" |
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79 |
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80 class OctaveMainThread; |
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81 class OctaveCallbackThread; |
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82 |
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83 /** |
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84 * \class MainWindow |
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85 * |
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86 * Represents the main window. |
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87 */ |
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88 class MainWindow : public QMainWindow { |
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89 Q_OBJECT |
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90 public: |
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91 MainWindow(QWidget *parent = 0); |
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92 ~MainWindow(); |
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93 |
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94 bool isRunning() { return m_isRunning; } |
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95 OctaveTerminal *octaveTerminal() { return m_octaveTerminal; } |
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96 VariablesDockWidget *variablesDockWidget() { return m_variablesDockWidget; } |
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97 HistoryDockWidget *historyDockWidget() { return m_historyDockWidget; } |
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98 FilesDockWidget *filesDockWidget() { return m_filesDockWidget; } |
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99 |
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100 public slots: |
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101 void handleOpenFileRequest(QString fileName); |
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102 void reportStatusMessage(QString statusMessage); |
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103 void openWebPage(QString url); |
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104 void handleSaveWorkspaceRequest(); |
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105 void handleLoadWorkspaceRequest(); |
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106 void handleClearWorkspaceRequest(); |
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107 void handleCommandDoubleClicked(QString command); |
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108 void alignMdiWindows(); |
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109 void openBugTrackerPage(); |
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110 void processSettingsDialogRequest(); |
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111 |
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112 protected: |
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113 void closeEvent(QCloseEvent *closeEvent); |
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114 void readSettings(); |
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115 void writeSettings(); |
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116 |
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117 private: |
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118 void construct(); |
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119 void establishOctaveLink(); |
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120 QMdiArea *m_centralMdiArea; |
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121 |
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122 // Mdi sub windows. |
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123 OctaveTerminal *m_octaveTerminal; |
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124 BrowserWidget *m_documentationWidget; |
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125 IRCWidget *m_ircWidget; |
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126 |
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127 QMdiSubWindow *m_octaveTerminalSubWindow; |
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128 QMdiSubWindow *m_documentationWidgetSubWindow; |
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129 QMdiSubWindow *m_ircWidgetSubWindow; |
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130 |
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131 // Dock widgets. |
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132 VariablesDockWidget *m_variablesDockWidget; |
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133 HistoryDockWidget *m_historyDockWidget; |
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134 FilesDockWidget *m_filesDockWidget; |
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135 |
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136 // Toolbars. |
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137 QStatusBar *m_statusBar; |
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138 |
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139 QString m_settingsFile; |
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140 |
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141 // Threads for running octave and managing the data interaction. |
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142 OctaveMainThread *m_octaveMainThread; |
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143 OctaveCallbackThread *m_octaveCallbackThread; |
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144 bool m_isRunning; |
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145 }; |
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146 |
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147 class OctaveMainThread : public QThread { |
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148 Q_OBJECT |
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149 public: |
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150 OctaveMainThread(QObject *parent) |
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151 : QThread(parent) { |
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152 } |
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153 protected: |
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154 void run() { |
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155 int argc = 3; |
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156 const char* argv[] = {"octave", "--interactive", "--line-editing"}; |
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157 octave_main(argc, (char**)argv, 1); |
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158 main_loop(); |
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159 clean_up_and_exit(0); |
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160 } |
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161 }; |
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162 |
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163 class OctaveCallbackThread : public QThread { |
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164 Q_OBJECT |
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165 public: |
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166 OctaveCallbackThread(QObject *parent, MainWindow *mainWindow) |
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167 : QThread(parent), |
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168 m_mainWindow(mainWindow) { |
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169 } |
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170 |
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171 protected: |
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172 void run() { |
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173 while(m_mainWindow->isRunning()) { |
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174 |
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175 // Get a full variable list. |
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176 QList<SymbolRecord> symbolTable = OctaveLink::instance()->currentSymbolTable(); |
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177 if(symbolTable.size()) { |
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178 m_mainWindow->variablesDockWidget()->setVariablesList(symbolTable); |
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179 } |
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180 |
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181 // Collect history list. |
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182 string_vector historyList = OctaveLink::instance()->currentHistory(); |
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183 if(historyList.length()) { |
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184 m_mainWindow->historyDockWidget()->updateHistory(historyList); |
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185 } |
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186 |
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187 usleep(100000); |
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188 } |
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189 } |
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190 private: |
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191 MainWindow *m_mainWindow; |
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192 }; |
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193 |
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194 #endif // MAINWINDOW_H |
