Mercurial > octave
view libgui/src/shortcut-manager.cc @ 21203:710e700cdd7f
maint: Clean up naming and indentation of #ifdef blocks in libgui
Rename guard #ifdef names to use octave_ namespace prefix and file name.
Indent #ifdef blocks.
* Backend.cc, Backend.h, BaseControl.cc, BaseControl.h, ButtonControl.cc,
ButtonControl.h, Canvas.cc, Canvas.h, CheckBoxControl.cc, CheckBoxControl.h,
Container.cc, Container.h, ContextMenu.cc, ContextMenu.h, EditControl.cc,
EditControl.h, Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h,
GLCanvas.cc, GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h,
ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc, Menu.h,
MenuContainer.h, MouseModeActionGroup.cc, MouseModeActionGroup.h, Object.cc,
Object.h, ObjectFactory.cc, ObjectFactory.h, ObjectProxy.cc, ObjectProxy.h,
Panel.cc, Panel.h, PopupMenuControl.cc, PopupMenuControl.h,
PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h,
QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc,
RadioButtonControl.h, SliderControl.cc, SliderControl.h, TextControl.cc,
TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc,
ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h,
ToolBarButton.cc, ToolBarButton.h, __init_qt__.cc, __init_qt__.h,
annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h,
color-picker.cc, color-picker.h, dialog.cc, documentation-dock-widget.cc,
documentation-dock-widget.h, files-dock-widget.cc, files-dock-widget.h,
find-files-dialog.cc, find-files-dialog.h, find-files-model.cc,
find-files-model.h, history-dock-widget.cc, history-dock-widget.h,
file-editor-interface.h, file-editor-tab.cc, file-editor-tab.h, file-editor.cc,
file-editor.h, find-dialog.cc, find-dialog.h, octave-qscintilla.cc,
octave-txt-lexer.cc, main-window.cc, octave-cmd.cc, octave-dock-widget.cc,
octave-gui.cc, octave-interpreter.cc, octave-interpreter.h, octave-qt-link.cc,
octave-qt-link.h, parser.cc, webinfo.cc, resource-manager.cc,
resource-manager.h, settings-dialog.cc, settings-dialog.h, shortcut-manager.cc,
shortcut-manager.h, terminal-dock-widget.cc, terminal-dock-widget.h,
thread-manager.cc, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc,
workspace-view.cc:
Clean up naming and indentation of #ifdef blocks in libgui.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 06 Feb 2016 07:32:37 -0800 |
parents | 314245afff3a |
children | 40de9f8f23a6 |
line wrap: on
line source
/* Copyright (C) 2014-2015 Torsten <ttl@justmail.de> This file is part of Octave. Octave 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. Octave 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 Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif #include <QtCore> #include <QMessageBox> #include <QDebug> #include <QGridLayout> #include <QVBoxLayout> #include <QDialogButtonBox> #include <QPushButton> #include <QLineEdit> #include <QCheckBox> #include <QHeaderView> #include <QAction> #include <QFileDialog> #include "error.h" #include "resource-manager.h" #include "shortcut-manager.h" #include "singleton-cleanup.h" shortcut_manager *shortcut_manager::instance = 0; shortcut_manager::shortcut_manager () { setObjectName ("Shortcut_Manager"); // Mac: don't let Qt interpret CMD key ("Meta" in Qt terminology) as Ctrl #if defined (Q_OS_MAC) QCoreApplication::setAttribute (Qt::AA_MacDontSwapCtrlAndMeta, true); #endif _settings = resource_manager::get_settings (); } shortcut_manager::~shortcut_manager () { } bool shortcut_manager::instance_ok (void) { bool retval = true; if (! instance) { instance = new shortcut_manager (); if (instance) singleton_cleanup_list::add (cleanup_instance); } if (! instance) { error ("unable to create shortcut_manager object!"); retval = false; } return retval; } void shortcut_manager::do_init_data () { QKeySequence ctrl; int prefix; #if defined (Q_OS_MAC) // Use CMD key as an equivalent of Ctrl key on other platforms ctrl = Qt::MetaModifier; // Some of octave default shortcuts on windows/linux are already defined // as system wide shortcuts on Mac Os X (almost all Function keys). // Prefix those with Option (Alt) modifier to avoid conflicts. prefix = Qt::AltModifier; #else ctrl = Qt::ControlModifier; prefix = Qt::NoModifier; #endif QKeySequence ctrl_shift = ctrl + Qt::ShiftModifier; QKeySequence ctrl_alt = ctrl + Qt::AltModifier; // actions of the main window _settings->setValue ("shortcuts/main_ctrld",false); // reset use fo ctrl-d // file init (tr ("New File"), "main_file:new_file", QKeySequence::New); init (tr ("New Function"), "main_file:new_function", QKeySequence (ctrl_shift + Qt::Key_N)); init (tr ("New Figure"), "main_file:new_figure", QKeySequence ()); init (tr ("Open File"), "main_file:open_file", QKeySequence::Open); init (tr ("Load Workspace"), "main_file:load_workspace", QKeySequence ()); init (tr ("Save Workspace As"), "main_file:save_workspace", QKeySequence ()); init (tr ("Exit Octave"), "main_file:exit", QKeySequence::Quit); // edit init (tr ("Copy"), "main_edit:copy", QKeySequence::Copy); init (tr ("Paste"), "main_edit:paste", QKeySequence::Paste); init (tr ("Undo"), "main_edit:undo", QKeySequence::Undo); init (tr ("Select All"), "main_edit:select_all", QKeySequence ()); init (tr ("Clear Clipboard"), "main_edit:clear_clipboard", QKeySequence ()); init (tr ("Find in Files"), "main_edit:find_in_files", QKeySequence (ctrl_shift + Qt::Key_F)); init (tr ("Clear Command Window"), "main_edit:clear_command_window", QKeySequence ()); init (tr ("Clear Command History"), "main_edit:clear_history", QKeySequence ()); init (tr ("Clear Workspace"), "main_edit:clear_workspace", QKeySequence ()); init (tr ("Preferences"), "main_edit:preferences", QKeySequence ()); // debug init (tr ("Step"), "main_debug:step_over", QKeySequence (prefix + Qt::Key_F10)); init (tr ("Step Into"), "main_debug:step_into", QKeySequence (prefix + Qt::Key_F11)); init (tr ("Step Out"), "main_debug:step_out", QKeySequence (prefix + Qt::ShiftModifier + Qt::Key_F11)); init (tr ("Continue"), "main_debug:continue", QKeySequence (prefix + Qt::Key_F5)); init (tr ("Quit Debug Mode"), "main_debug:quit", QKeySequence (prefix + Qt::ShiftModifier + Qt::Key_F5)); // window init (tr ("Show Command Window"), "main_window:show_command", prefix + ctrl_shift + Qt::Key_0); init (tr ("Show Command History"), "main_window:show_history", prefix + ctrl_shift + Qt::Key_1); init (tr ("Show File Browser"), "main_window:show_file_browser", prefix + ctrl_shift + Qt::Key_2); init (tr ("Show Workspace"), "main_window:show_workspace", prefix + ctrl_shift + Qt::Key_3); init (tr ("Show Editor"), "main_window:show_editor", prefix + ctrl_shift + Qt::Key_4); init (tr ("Show Documentation"), "main_window:show_doc", prefix + ctrl_shift + Qt::Key_5); init (tr ("Command Window"), "main_window:command", prefix + ctrl + Qt::Key_0); init (tr ("Command History"), "main_window:history", prefix + ctrl + Qt::Key_1); init (tr ("File Browser"), "main_window:file_browser", prefix + ctrl + Qt::Key_2); init (tr ("Workspace"), "main_window:workspace", prefix + ctrl + Qt::Key_3); init (tr ("Editor"), "main_window:editor", prefix + ctrl + Qt::Key_4); init (tr ("Documentation"), "main_window:doc", prefix + ctrl + Qt::Key_5); init (tr ("Reset Default Window Layout"), "main_window:reset", QKeySequence ()); // help init (tr ("Show Ondisk Documentation"), "main_help:ondisk_doc", QKeySequence ()); init (tr ("Show Online Documentation"), "main_help:online_doc", QKeySequence ()); init (tr ("Report Bug"), "main_help:report_bug", QKeySequence ()); init (tr ("Octave Packages"), "main_help:packages", QKeySequence ()); init (tr ("Share Code"), "main_help:agora", QKeySequence ()); init (tr ("Contribute to Octave"), "main_help:contribute", QKeySequence ()); init (tr ("Octave Developer Resources"), "main_help:developer", QKeySequence ()); init (tr ("About Octave"), "main_help:about", QKeySequence ()); // news init (tr ("Release Notes"), "main_news:release_notes", QKeySequence ()); init (tr ("Community News"), "main_news:community_news", QKeySequence ()); // actions of the editor // file init (tr ("Edit Function"), "editor_file:edit_function", QKeySequence (ctrl + Qt::Key_E)); init (tr ("Save File"), "editor_file:save", QKeySequence::Save); init (tr ("Save File As"), "editor_file:save_as", QKeySequence::SaveAs); init (tr ("Close"), "editor_file:close", QKeySequence::Close); init (tr ("Close All"), "editor_file:close_all", QKeySequence ()); init (tr ("Close Other Files"), "editor_file:close_other", QKeySequence ()); init (tr ("Print"), "editor_file:print", QKeySequence::Print); // edit init (tr ("Redo"), "editor_edit:redo", QKeySequence::Redo); init (tr ("Cut"), "editor_edit:cut", QKeySequence::Cut); init (tr ("Find and Replace"), "editor_edit:find_replace", QKeySequence::Find); init (tr ("Delete to Start of Word"), "editor_edit:delete_start_word", QKeySequence::DeleteStartOfWord); init (tr ("Delete to End of Word"), "editor_edit:delete_end_word", QKeySequence::DeleteEndOfWord); init (tr ("Delete to Start of Line"), "editor_edit:delete_start_line", QKeySequence (ctrl_shift + Qt::Key_Backspace)); init (tr ("Delete to End of Line"), "editor_edit:delete_end_line", QKeySequence (ctrl_shift + Qt::Key_Delete)); init (tr ("Delete Line"), "editor_edit:delete_line", QKeySequence (ctrl_shift + Qt::Key_L)); init (tr ("Copy Line"), "editor_edit:copy_line", QKeySequence (ctrl_shift + Qt::Key_C)); init (tr ("Cut Line"), "editor_edit:cut_line", QKeySequence (ctrl_shift + Qt::Key_X)); init (tr ("Duplicate Selection/Line"), "editor_edit:duplicate_selection", QKeySequence (ctrl + Qt::Key_D)); init (tr ("Transpose Line"), "editor_edit:transpose_line", QKeySequence (ctrl + Qt::Key_T)); init (tr ("Show Completion List"), "editor_edit:completion_list", QKeySequence (ctrl + Qt::Key_Space)); init (tr ("Comment Selection"), "editor_edit:comment_selection", QKeySequence (ctrl + Qt::Key_R)); init (tr ("Uncomment Selection"), "editor_edit:uncomment_selection", QKeySequence (ctrl_shift + Qt::Key_R)); init (tr ("Uppercase Selection"), "editor_edit:upper_case", QKeySequence (ctrl + Qt::Key_U)); init (tr ("Lowercase Selection"), "editor_edit:lower_case", QKeySequence (ctrl_alt + Qt::Key_U)); #if defined (Q_OS_MAC) init (tr ("Indent Selection"), "editor_edit:indent_selection", QKeySequence (prefix + Qt::Key_Tab)); init (tr ("Unindent Selection"), "editor_edit:unindent_selection", QKeySequence (prefix + Qt::ShiftModifier + Qt::Key_Tab)); #else init (tr ("Indent Selection"), "editor_edit:indent_selection", QKeySequence (ctrl + Qt::Key_Tab)); init (tr ("Unindent Selection"), "editor_edit:unindent_selection", QKeySequence (ctrl_shift + Qt::Key_Tab)); #endif init (tr ("Convert Line Endings to Windows"), "editor_edit:conv_eol_winows", QKeySequence ()); init (tr ("Convert Line Endings to Unix"), "editor_edit:conv_eol_unix", QKeySequence ()); init (tr ("Convert Line Endings to Mac"), "editor_edit:conv_eol_mac", QKeySequence ()); init (tr ("Goto Line"), "editor_edit:goto_line", QKeySequence (ctrl + Qt::Key_G)); init (tr ("Move to Matching Brace"), "editor_edit:move_to_brace", QKeySequence (ctrl + Qt::Key_M)); init (tr ("Select to Matching Brace"), "editor_edit:select_to_brace", QKeySequence (ctrl_shift + Qt::Key_M)); init (tr ("Toggle Bookmark"), "editor_edit:toggle_bookmark", QKeySequence (prefix + Qt::Key_F7)); init (tr ("Next Bookmark"), "editor_edit:next_bookmark", QKeySequence (prefix + Qt::Key_F2)); init (tr ("Previous Bookmark"), "editor_edit:previous_bookmark", QKeySequence (prefix + Qt::SHIFT + Qt::Key_F2)); init (tr ("Remove All Bookmark"), "editor_edit:remove_bookmark", QKeySequence ()); init (tr ("Preferences"), "editor_edit:preferences", QKeySequence ()); init (tr ("Styles Preferences"), "editor_edit:styles_preferences", QKeySequence ()); // view init (tr ("Show Line Numbers"), "editor_view:show_line_numbers", QKeySequence ()); init (tr ("Show Whitespace Characters"), "editor_view:show_white_spaces", QKeySequence ()); init (tr ("Show Line Endings"), "editor_view:show_eol_chars", QKeySequence ()); init (tr ("Show Indentation Guides"), "editor_view:show_ind_guides", QKeySequence ()); init (tr ("Show Long Line Marker"), "editor_view:show_long_line", QKeySequence ()); init (tr ("Show Toolbar"), "editor_view:show_toolbar", QKeySequence ()); init (tr ("Show Statusbar"), "editor_view:show_statusbar", QKeySequence ()); init (tr ("Show Horizontal Scrollbar"), "editor_view:show_hscrollbar", QKeySequence ()); init (tr ("Zoom In"), "editor_view:zoom_in", QKeySequence::ZoomIn); init (tr ("Zoom Out"), "editor_view:zoom_out", QKeySequence::ZoomOut); #if defined (Q_OS_MAC) init (tr ("Zoom Normal"), "editor_view:zoom_normal", QKeySequence (ctrl + Qt::Key_Underscore)); #else init (tr ("Zoom Normal"), "editor_view:zoom_normal", QKeySequence (ctrl + Qt::Key_Period)); #endif // debug init (tr ("Toggle Breakpoint"), "editor_debug:toggle_breakpoint", QKeySequence ()); init (tr ("Next Breakpoint"), "editor_debug:next_breakpoint", QKeySequence ()); init (tr ("Previous Breakpoint"), "editor_debug:previous_breakpoint", QKeySequence ()); init (tr ("Remove All Breakpoints"), "editor_debug:remove_breakpoints", QKeySequence ()); // run init (tr ("Run File"), "editor_run:run_file", QKeySequence (prefix + Qt::Key_F5) ); init (tr ("Run Selection"), "editor_run:run_selection", QKeySequence (prefix + Qt::Key_F9) ); // help init (tr ("Help on Keyword"), "editor_help:help_keyword", QKeySequence::HelpContents); init (tr ("Document on Keyword"), "editor_help:doc_keyword", QKeySequence (Qt::SHIFT + Qt::Key_F1)); // tab navigation init (tr ("Switch to Left Tab"), "editor_tabs:switch_left_tab", QKeySequence (ctrl + Qt::Key_PageDown)); init (tr ("Switch to Right Tab"), "editor_tabs:switch_right_tab", QKeySequence (ctrl + Qt::Key_PageUp)); init (tr ("Move Tab Left"), "editor_tabs:move_tab_left", QKeySequence (Qt::AltModifier + Qt::Key_PageDown)); init (tr ("Move Tab Right"), "editor_tabs:move_tab_right", QKeySequence (Qt::AltModifier + Qt::Key_PageUp)); } void shortcut_manager::init (QString description, QString key, QKeySequence def_sc) { QKeySequence actual = QKeySequence (_settings->value ("shortcuts/"+key, def_sc).toString ()); // append the new shortcut to the list shortcut_t shortcut_info; shortcut_info.description = description; shortcut_info.settings_key = key; shortcut_info.actual_sc = actual; shortcut_info.default_sc = def_sc; _sc << shortcut_info; // insert shortcut in order check for duplicates later if (! actual.isEmpty ()) _shortcut_hash[actual.toString ()] = _sc.count (); _action_hash[key] = _sc.count (); // check whether ctrl+d is used from main window, i.e. is a global shortcut if (key.startsWith ("main_") && actual == QKeySequence (Qt::ControlModifier+Qt::Key_D)) _settings->setValue ("shortcuts/main_ctrld",true); } void shortcut_manager::do_fill_treewidget (QTreeWidget *tree_view) { _dialog = 0; _level_hash.clear (); tree_view->header ()->setResizeMode (QHeaderView::ResizeToContents); QTreeWidgetItem *main = new QTreeWidgetItem (tree_view); main->setText (0, tr ("Global")); main->setExpanded (true); QTreeWidgetItem *main_file = new QTreeWidgetItem (main); main_file->setText (0, tr ("File")); QTreeWidgetItem *main_edit = new QTreeWidgetItem (main); main_edit->setText (0, tr ("Edit")); QTreeWidgetItem *main_debug = new QTreeWidgetItem (main); main_debug->setText (0, tr ("Debug")); QTreeWidgetItem *main_window = new QTreeWidgetItem (main); main_window->setText (0, tr ("Window")); QTreeWidgetItem *main_help = new QTreeWidgetItem (main); main_help->setText (0, tr ("Help")); QTreeWidgetItem *main_news = new QTreeWidgetItem (main); main_news->setText (0, tr ("News")); _level_hash["main_file"] = main_file; _level_hash["main_edit"] = main_edit; _level_hash["main_debug"] = main_debug; _level_hash["main_window"] = main_window; _level_hash["main_help"] = main_help; _level_hash["main_news"] = main_news; QTreeWidgetItem *editor = new QTreeWidgetItem (tree_view); editor->setText (0, tr ("Editor")); editor->setExpanded (true); QTreeWidgetItem *editor_file = new QTreeWidgetItem (editor); editor_file->setText (0, tr ("File")); QTreeWidgetItem *editor_edit = new QTreeWidgetItem (editor); editor_edit->setText (0, tr ("Edit")); QTreeWidgetItem *editor_view = new QTreeWidgetItem (editor); editor_view->setText (0, tr ("View")); QTreeWidgetItem *editor_debug = new QTreeWidgetItem (editor); editor_debug->setText (0, tr ("Debug")); QTreeWidgetItem *editor_run = new QTreeWidgetItem (editor); editor_run->setText (0, tr ("Run")); QTreeWidgetItem *editor_help = new QTreeWidgetItem (editor); editor_help->setText (0, tr ("Help")); QTreeWidgetItem *editor_tabs = new QTreeWidgetItem (editor); editor_tabs->setText (0, tr ("Tabs")); _level_hash["editor_file"] = editor_file; _level_hash["editor_edit"] = editor_edit; _level_hash["editor_view"] = editor_view; _level_hash["editor_debug"] = editor_debug; _level_hash["editor_run"] = editor_run; _level_hash["editor_help"] = editor_help; _level_hash["editor_tabs"] = editor_tabs; connect (tree_view, SIGNAL (itemDoubleClicked (QTreeWidgetItem*, int)), this, SLOT (handle_double_clicked (QTreeWidgetItem*, int))); for (int i = 0; i < _sc.count (); i++) { shortcut_t sc = _sc.at (i); QTreeWidgetItem* section = _level_hash[sc.settings_key.section(':',0,0)]; QTreeWidgetItem* tree_item = new QTreeWidgetItem (section); // set a slightly transparent foreground for default columns QColor fg = QColor (tree_item->foreground (1).color ()); fg.setAlpha (128); tree_item->setForeground (1, QBrush (fg)); // write the shortcuts tree_item->setText (0, sc.description); tree_item->setText (1, sc.default_sc); tree_item->setText (2, sc.actual_sc); _item_index_hash[tree_item] = i + 1; // index+1 to avoid 0 _index_item_hash[i] = tree_item; } } // write one or all actual shortcut set(s) into a settings file void shortcut_manager::do_write_shortcuts (QSettings* settings, bool closing) { bool sc_ctrld = false; for (int i = 0; i < _sc.count (); i++) // loop over all shortcuts { settings->setValue("shortcuts/"+_sc.at (i).settings_key, _sc.at (i).actual_sc.toString ()); // special: check main-window for Ctrl-D (Terminal) if (_sc.at (i).settings_key.startsWith ("main_") && _sc.at (i).actual_sc == QKeySequence (Qt::ControlModifier+Qt::Key_D)) sc_ctrld = true; } settings->setValue ("shortcuts/main_ctrld",sc_ctrld); if (closing) { delete _dialog; // the dialog for key sequences can be removed now _dialog = 0; // make sure it is zero again } settings->sync (); // sync the settings file } void shortcut_manager::do_set_shortcut (QAction* action, const QString& key) { int index; index = _action_hash[key] - 1; if (index > -1 && index < _sc.count ()) action->setShortcut (QKeySequence ( _settings->value ("shortcuts/" + key, _sc.at (index).default_sc).toString ())); else qDebug () << "Key: " << key << " not found in _action_hash"; } void shortcut_manager::handle_double_clicked (QTreeWidgetItem* item, int col) { if (col != 2) return; int i = _item_index_hash[item]; if (i == 0) return; // top-level-item clicked shortcut_dialog (i-1); // correct to index starting at 0 } void shortcut_manager::shortcut_dialog (int index) { if (! _dialog) { _dialog = new QDialog (this); _dialog->setWindowTitle (tr ("Enter new Shortcut")); QVBoxLayout *box = new QVBoxLayout(_dialog); QLabel *help = new QLabel (tr ("Apply the desired shortcut or click " "on the right button to reset the " "shortcut to its default.")); help->setWordWrap (true); box->addWidget (help); QCheckBox *direct = new QCheckBox ( tr ("Enter shortcut directly by performing it")); direct->setCheckState (Qt::Checked); box->addWidget (direct); QGridLayout *grid = new QGridLayout(); QLabel *actual = new QLabel (tr ("Actual shortcut")); _edit_actual = new enter_shortcut (_dialog); _edit_actual->setAlignment (Qt::AlignHCenter); grid->addWidget (actual, 0, 0); grid->addWidget (_edit_actual, 0, 1); QLabel *def = new QLabel (tr ("Default shortcut")); _label_default = new QLabel (_dialog); _label_default->setAlignment (Qt::AlignHCenter); grid->addWidget (def, 1, 0); grid->addWidget (_label_default, 1, 1); QPushButton *set_default = new QPushButton (tr ("Set to default")); grid->addWidget (set_default, 0, 2); connect (set_default, SIGNAL (clicked ()), this, SLOT (shortcut_dialog_set_default ())); box->addLayout (grid); QDialogButtonBox *button_box = new QDialogButtonBox (QDialogButtonBox::Ok | QDialogButtonBox::Cancel); QList<QAbstractButton *> buttons = button_box->buttons (); for (int i = 0; i < buttons.count (); i++) buttons.at (i)->setShortcut (QKeySequence ()); connect(button_box, SIGNAL (accepted ()), _dialog, SLOT (accept ())); connect(button_box, SIGNAL (rejected ()), _dialog, SLOT (reject ())); box->addWidget (button_box); _dialog->setLayout (box); connect (direct, SIGNAL (stateChanged (int)), _edit_actual, SLOT (handle_direct_shortcut (int))); connect (_dialog, SIGNAL (finished (int)), this, SLOT (shortcut_dialog_finished (int))); } _edit_actual->setText (_sc.at (index).actual_sc); _label_default->setText (_sc.at (index).default_sc); _handled_index = index; _edit_actual->setFocus (); _dialog->setFocusProxy (_edit_actual); _dialog->exec (); } void shortcut_manager::shortcut_dialog_finished (int result) { if (result == QDialog::Rejected) return; // check for duplicate int double_index = _shortcut_hash[_edit_actual->text()] - 1; if (double_index >= 0 && double_index != _handled_index) { int ret = QMessageBox::warning(this, tr("Double Shortcut"), tr ("The chosen shortcut\n \"%1\"\n" "is already used for the action\n \"%2\".\n" "Do you want to use the shortcut anyhow removing it " "from the previous action?") .arg (_edit_actual->text()) .arg (_sc.at (double_index).description), QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes); if (ret == QMessageBox::Yes) { shortcut_t double_shortcut = _sc.at (double_index); double_shortcut.actual_sc = QKeySequence (); _sc.replace (double_index, double_shortcut); _index_item_hash[double_index]->setText (2, QKeySequence ()); } else return; } shortcut_t shortcut = _sc.at (_handled_index); if (! shortcut.actual_sc.isEmpty ()) _shortcut_hash.remove (shortcut.actual_sc.toString ()); shortcut.actual_sc = _edit_actual->text(); _sc.replace (_handled_index, shortcut); _index_item_hash[_handled_index]->setText (2, shortcut.actual_sc); if (! shortcut.actual_sc.isEmpty ()) _shortcut_hash[shortcut.actual_sc.toString ()] = _handled_index + 1; } void shortcut_manager::shortcut_dialog_set_default () { _edit_actual->setText (_label_default->text ()); } // import a shortcut set from a given settings file or reset to // the defaults (settings = 0) and refresh the tree view void shortcut_manager::import_shortcuts (QSettings *settings) { for (int i = 0; i < _sc.count (); i++) { // update the list of all shortcuts shortcut_t sc = _sc.at (i); // make a copy if (settings) sc.actual_sc = QKeySequence ( // get new shortcut from settings settings->value ("shortcuts/"+sc.settings_key,sc.actual_sc). toString ()); // and use the old one as default else sc.actual_sc = QKeySequence (sc.default_sc); // get default shortcut _sc.replace (i,sc); // replace the old with the new one // update the tree view QTreeWidgetItem* tree_item = _index_item_hash[i]; // get related tree item tree_item->setText (2, sc.actual_sc); // display new shortcut } } // ask the user whether to save the current shortcut set; // returns true to proceed with import action, false to abort it bool shortcut_manager::overwrite_all_shortcuts () { QMessageBox msg_box; msg_box.setWindowTitle(tr ("Overwriting Shortcuts")); msg_box.setIcon (QMessageBox::Warning); msg_box.setText(tr ("You are about to overwrite all shortcuts.\n" "Would you like to save the current shortcut set or cancel the action?")); msg_box.setStandardButtons(QMessageBox::Save | QMessageBox::Cancel); QPushButton *discard = msg_box.addButton (tr ("Don't save"), QMessageBox::DestructiveRole); msg_box.setDefaultButton(QMessageBox::Save); int ret = msg_box.exec (); if (msg_box.clickedButton () == discard) return true; // do not save and go ahead if (ret == QMessageBox::Save) { if (do_import_export (OSC_EXPORT)) return true; // go ahead } return false; // abort the import } // import or export of shortcut sets, // called from settings dialog when related buttons are clicked; // returns true on success, false otherwise bool shortcut_manager::do_import_export (int action) { // ask to save the current shortcuts, maybe abort import if (action == OSC_DEFAULT || action == OSC_IMPORT) { if (! overwrite_all_shortcuts ()) return false; } // get the filename to read or write the shortcuts, // the default extension is .osc (octave shortcuts) if (action != OSC_DEFAULT) { QString file; if (action == OSC_IMPORT) file = QFileDialog::getOpenFileName (this, tr ("Import shortcuts from file ..."), QString (), tr ("Octave Shortcut Files (*.osc);;All Files (*)"), 0,QFileDialog::DontUseNativeDialog); else if (action == OSC_EXPORT) file = QFileDialog::getSaveFileName (this, tr ("Export shortcuts into file ..."), QString (), tr ("Octave Shortcut Files (*.osc);;All Files (*)"), 0,QFileDialog::DontUseNativeDialog); if (file.isEmpty ()) return false; QSettings *osc_settings = new QSettings (file, QSettings::IniFormat); if (! osc_settings) { qWarning () << tr ("Failed to open %1 as octave shortcut file") .arg (file); return false; } else { if (action == OSC_IMPORT) import_shortcuts (osc_settings); // import (special action) else if (action == OSC_EXPORT) do_write_shortcuts (osc_settings, false); // export, (save settings) } } else { import_shortcuts (0); } return true; } // enter_shortcut: // class derived from QLineEdit for directly entering key sequences which enter_shortcut::enter_shortcut (QWidget *p) : QLineEdit (p) { _direct_shortcut = true; // the shortcut is directly entered } enter_shortcut::~enter_shortcut () { } // slot for checkbox whether the shortcut is directly entered or not void enter_shortcut::handle_direct_shortcut (int state) { if (state) _direct_shortcut = true; // the shortcut is directly entered else _direct_shortcut = false; // the shortcut has to be written as text } // new keyPressEvent void enter_shortcut::keyPressEvent (QKeyEvent *e) { if (! _direct_shortcut) { QLineEdit::keyPressEvent (e); return; } if (e->type () == QEvent::KeyPress) { int key = e->key (); if (key == Qt::Key_unknown || key == 0) return; Qt::KeyboardModifiers modifiers = e->modifiers (); if (modifiers & Qt::ShiftModifier) key += Qt::SHIFT; if (modifiers & Qt::ControlModifier) key += Qt::CTRL; if (modifiers & Qt::AltModifier) key += Qt::ALT; if (modifiers & Qt::MetaModifier) key += Qt::META; setText (QKeySequence(key)); } }