Mercurial > octave
view libgui/src/history-dock-widget.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 | 577e6936e51d |
children | 40de9f8f23a6 |
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/* Copyright (C) 2011-2015 Jacob Dawid 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 <QApplication> #include <QClipboard> #include <QVBoxLayout> #include <QMenu> #include <QScrollBar> #include <QDesktopWidget> #include <QCompleter> #include <QLabel> #include "error.h" #include "resource-manager.h" #include "cmd-hist.h" #include "history-dock-widget.h" history_dock_widget::history_dock_widget (QWidget *p) : octave_dock_widget (p) { setObjectName ("HistoryDockWidget"); setStatusTip (tr ("Browse and search the command history.")); connect (this, SIGNAL (command_create_script (const QString&)), p, SLOT (new_file (const QString&))); connect (this, SIGNAL (information (const QString&)), p, SLOT (report_status_message (const QString&))); connect (this, SIGNAL (command_double_clicked (const QString&)), p, SLOT (execute_command_in_terminal (const QString&))); construct (); } void history_dock_widget::construct () { _history_model = new QStringListModel (); _sort_filter_proxy_model.setSourceModel (_history_model); _history_list_view = new QListView (this); _history_list_view->setModel (&_sort_filter_proxy_model); _history_list_view->setAlternatingRowColors (true); _history_list_view->setEditTriggers (QAbstractItemView::NoEditTriggers); _history_list_view->setStatusTip ( tr ("Double-click a command to transfer it to the terminal.")); _history_list_view->setSelectionMode (QAbstractItemView::ExtendedSelection); _history_list_view->setContextMenuPolicy (Qt::CustomContextMenu); connect (_history_list_view, SIGNAL (customContextMenuRequested (const QPoint &)), this, SLOT (ctxMenu (const QPoint &))); _filter = new QComboBox (this); _filter->setToolTip (tr ("Enter text to filter the command history")); _filter->setEditable (true); _filter->setMaxCount (MaxFilterHistory); _filter->setInsertPolicy (QComboBox::NoInsert); _filter->setSizeAdjustPolicy ( QComboBox::AdjustToMinimumContentsLengthWithIcon); QSizePolicy sizePol (QSizePolicy::Expanding, QSizePolicy::Preferred); _filter->setSizePolicy (sizePol); _filter->completer ()->setCaseSensitivity (Qt::CaseSensitive); QLabel *filter_label = new QLabel (tr ("Filter")); _filter_checkbox = new QCheckBox (); setWindowIcon (QIcon (":/actions/icons/logo.png")); set_title (tr ("Command History")); setWidget (new QWidget ()); _filter_widget = new QWidget (this); QHBoxLayout *filter_layout = new QHBoxLayout (); filter_layout->addWidget (filter_label); filter_layout->addWidget (_filter_checkbox); filter_layout->addWidget (_filter); filter_layout->setMargin(0); _filter_widget->setLayout (filter_layout); QVBoxLayout *hist_layout = new QVBoxLayout (); hist_layout->addWidget (_filter_widget); hist_layout->addWidget (_history_list_view); hist_layout->setMargin (2); widget ()->setLayout (hist_layout); // Init state of the filter QSettings *settings = resource_manager::get_settings (); _filter_shown = settings->value ("history_dock_widget/filter_shown",true).toBool(); _filter_widget->setVisible (_filter_shown); _filter->addItems (settings->value ("history_dock_widget/mru_list").toStringList ()); bool filter_state = settings->value ("history_dock_widget/filter_active", false).toBool (); _filter_checkbox->setChecked (filter_state); filter_activate (filter_state); // Connect signals and slots connect (_filter, SIGNAL (editTextChanged (const QString&)), &_sort_filter_proxy_model, SLOT (setFilterWildcard (const QString&))); connect (_filter_checkbox, SIGNAL (toggled (bool)), this, SLOT (filter_activate (bool))); connect (_filter->lineEdit (), SIGNAL (editingFinished ()), this, SLOT (update_filter_history ())); connect (_history_list_view, SIGNAL (doubleClicked (QModelIndex)), this, SLOT (handle_double_click (QModelIndex))); // shrink max. displayed entry size to desktop width QSize screen = QDesktopWidget ().screenGeometry ().size (); int w = screen.width (); QFontMetrics fm = _history_list_view->fontMetrics (); int h = fm.height (); _history_list_view->setGridSize (QSize (w,h)); _history_list_view->setTextElideMode (Qt::ElideRight); } history_dock_widget::~history_dock_widget () { QSettings *settings = resource_manager::get_settings (); settings->setValue ("history_dock_widget/filter_active", _filter_checkbox->isChecked ()); settings->setValue ("history_dock_widget/filter_shown", _filter_shown); QStringList mru; for (int i = 0; i < _filter->count (); i++) mru.append (_filter->itemText (i)); settings->setValue ("history_dock_widget/mru_list", mru); settings->sync (); } void history_dock_widget::filter_activate (bool state) { _filter->setEnabled (state); _sort_filter_proxy_model.setDynamicSortFilter (state); if (state) _sort_filter_proxy_model.setFilterWildcard (_filter->currentText ()); else _sort_filter_proxy_model.setFilterWildcard (QString ()); } void history_dock_widget::update_filter_history () { QString text = _filter->currentText (); // get current text int index = _filter->findText (text); // and its actual index if (index > -1) _filter->removeItem (index); // remove if already existing _filter->insertItem (0, text); // (re)insert at beginning _filter->setCurrentIndex (0); } void history_dock_widget::ctxMenu (const QPoint &xpos) { QMenu menu (this); QModelIndex index = _history_list_view->indexAt (xpos); if (index.isValid () && index.column () == 0) { menu.addAction (resource_manager::icon ("edit-copy"), tr ("Copy"), this, SLOT (handle_contextmenu_copy (bool))); menu.addAction (tr ("Evaluate"), this, SLOT (handle_contextmenu_evaluate (bool))); menu.addAction (resource_manager::icon ("document-new"), tr ("Create script"), this, SLOT (handle_contextmenu_create_script (bool))); } if (_filter_shown) menu.addAction (tr ("Hide filter"), this, SLOT (handle_contextmenu_filter ())); else menu.addAction (tr ("Show filter"), this, SLOT (handle_contextmenu_filter ())); menu.exec (_history_list_view->mapToGlobal (xpos)); } void history_dock_widget::handle_contextmenu_copy (bool) { QString text; QItemSelectionModel *selectionModel = _history_list_view->selectionModel (); QModelIndexList rows = selectionModel->selectedRows (); QModelIndexList::iterator it; bool prev_valid_row = false; for (it = rows.begin (); it != rows.end (); it++) { if ((*it).isValid ()) { if (prev_valid_row) text += "\n"; text += (*it).data ().toString (); prev_valid_row = true; } } QApplication::clipboard ()->setText (text); } void history_dock_widget::handle_contextmenu_evaluate (bool) { QItemSelectionModel *selectionModel = _history_list_view->selectionModel (); QModelIndexList rows = selectionModel->selectedRows (); QModelIndexList::iterator it; for (it = rows.begin () ; it != rows.end (); it++) { if ((*it).isValid ()) emit command_double_clicked ((*it).data ().toString ()); } } void history_dock_widget::handle_contextmenu_create_script (bool) { QString text; QItemSelectionModel *selectionModel = _history_list_view->selectionModel (); QModelIndexList rows = selectionModel->selectedRows (); bool prev_valid_row = false; for (QModelIndexList::iterator it = rows.begin (); it != rows.end (); it++) { if ((*it).isValid ()) { if (prev_valid_row) text += "\n"; text += (*it).data ().toString (); prev_valid_row = true; } } if (text.length () > 0) emit command_create_script (text); } void history_dock_widget::handle_contextmenu_filter (void) { _filter_shown = not _filter_shown; _filter_widget->setVisible (_filter_shown); } void history_dock_widget::handle_double_click (QModelIndex modelIndex) { emit command_double_clicked (modelIndex.data ().toString ()); } void history_dock_widget::set_history (const QStringList& hist) { _history_model->setStringList (hist); _history_list_view->scrollToBottom (); } void history_dock_widget::append_history (const QString& hist_entry) { QStringList lst = _history_model->stringList (); lst.append (hist_entry); QScrollBar *scroll_bar = _history_list_view->verticalScrollBar (); bool at_bottom = scroll_bar->maximum () - scroll_bar->value () < 1; _history_model->setStringList (lst); // Scroll if slider position at bottom. if (at_bottom) _history_list_view->scrollToBottom (); } void history_dock_widget::clear_history (void) { _history_model->setStringList (QStringList ()); } void history_dock_widget::copyClipboard () { if (_history_list_view->hasFocus ()) handle_contextmenu_copy (true); if (_filter->lineEdit ()->hasFocus () && _filter->lineEdit ()->hasSelectedText ()) { QClipboard *clipboard = QApplication::clipboard (); clipboard->setText ( _filter->lineEdit ()->selectedText ()); } } void history_dock_widget::pasteClipboard () { if (_filter->lineEdit ()->hasFocus ()) { QClipboard *clipboard = QApplication::clipboard (); QString str = clipboard->text (); if (str.length () > 0) _filter->lineEdit ()->insert (str); } } void history_dock_widget::selectAll () { if (_filter->lineEdit ()->hasFocus ()) { _filter->lineEdit ()->selectAll (); } if (_history_list_view->hasFocus ()) { _history_list_view->selectAll (); } } void history_dock_widget::handle_visibility (bool visible) { octave_dock_widget::handle_visibility (visible); if (visible) { int filter_state = _filter_checkbox->isChecked (); filter_activate (filter_state); } }