Mercurial > octave-nkf
view gui/src/octave-adapter/octave-link.cc @ 14709:f50591409306 gui
Started to rename class names and methods from camel case to underscore-
author | Jacob Dawid <jacob.dawid@googlemail.com> |
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date | Thu, 31 May 2012 22:59:47 +0200 |
parents | 674740c44c09 |
children | 5cb54cca8a06 |
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/* OctaveGUI - A graphical user interface for Octave * Copyright (C) 2011 John P. Swensen, Jacob Dawid (jacob.dawid@googlemail.com) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "octave-link.h" #include "load-path.h" #include "oct-env.h" #include <QDir> #include <QApplication> int octave_readline_hook () { octave_link::instance ()->triggerUpdateHistoryModel (); octave_link::instance ()->buildSymbolInformation (); octave_link::instance ()->updateCurrentWorkingDirectory (); return 0; } void octave_exit_hook (int status) { Q_UNUSED (status); octave_link::instance ()->terminateOctave (); } octave_link octave_link::m_singleton; octave_link::octave_link ():QObject () { m_historyModel = new QStringListModel (this); m_workspaceModel = new workspace_model (this); m_workspaceModel->insertTopLevelItem(0, new TreeItem ("Local")); m_workspaceModel->insertTopLevelItem(1, new TreeItem ("Global")); m_workspaceModel->insertTopLevelItem(2, new TreeItem ("Persistent")); m_workspaceModel->insertTopLevelItem(3, new TreeItem ("Hidden")); _updateWorkspaceModelTimer.setInterval (1000); _updateWorkspaceModelTimer.setSingleShot (false); connect(&_updateWorkspaceModelTimer, SIGNAL (timeout ()), m_workspaceModel, SLOT (updateFromSymbolTable ())); _symbolInformationSemaphore = new QSemaphore (1); _currentWorkingDirectory = ""; } octave_link::~octave_link () { } void octave_link::launchOctave () { // Create both threads. m_octaveMainThread = new octave_main_thread (this); command_editor::add_event_hook (octave_readline_hook); octave_exit = octave_exit_hook; // Start the first one. m_octaveMainThread->start (); _updateWorkspaceModelTimer.start (); } void octave_link::terminateOctave () { qApp->quit (); } void octave_link::triggerUpdateHistoryModel () { // Determine the client's (our) history length and the one of the server. int clientHistoryLength = m_historyModel->rowCount (); int serverHistoryLength = command_history::length (); // If were behind the server, iterate through all new entries and add them to our history. if (clientHistoryLength < serverHistoryLength) { for (int i = clientHistoryLength; i < serverHistoryLength; i++) { m_historyModel->insertRow (0); m_historyModel->setData (m_historyModel->index (0), QString (command_history::get_entry (i).c_str ())); } } } void octave_link::updateCurrentWorkingDirectory () { QString _queriedWorkingDirectory = octave_env::get_current_directory ().c_str(); if (_currentWorkingDirectory != _queriedWorkingDirectory) { _currentWorkingDirectory = _queriedWorkingDirectory; QDir::setCurrent (_currentWorkingDirectory); emit workingDirectoryChanged (_currentWorkingDirectory); } } void octave_link::acquireSymbolInformation () { _symbolInformationSemaphore->acquire (1); } void octave_link::releaseSymbolInformation () { _symbolInformationSemaphore->release (1); } void octave_link::buildSymbolInformation () { std::list < symbol_table::symbol_record > symbolTable = symbol_table::all_variables (); acquireSymbolInformation (); _symbolInformation.clear (); for (std::list < symbol_table::symbol_record > ::iterator iterator = symbolTable.begin (); iterator != symbolTable.end (); iterator++) { SymbolInformation symbolInformation; symbolInformation.fromSymbolRecord (*iterator); _symbolInformation.push_back (symbolInformation); } releaseSymbolInformation (); } const QList <SymbolInformation>& octave_link::symbolInformation () const { return _symbolInformation; } QStringListModel * octave_link::historyModel () { return m_historyModel; } workspace_model * octave_link::workspaceModel () { return m_workspaceModel; }