octave-nkf: libgui/src/workspace-view.cc annotate

annotate libgui/src/workspace-view.cc @ 15196:017f0b2e6933

rename gui directory to libgu * libgui: Rename from gui. * .hgsub (libgui/qterminal): Rename from gui/qterminal. * Makefile.am (GUIDIR): Set to libgui instead of gui if AMCOND_BUILD_GUI is true. * configure.ac (AC_CONFIG_FILES): Update list for directory renaming. * Makefile.am (.NOTPARALLEL): Delete. List octave.html/index.html as the primary HTML target, not octave.html. (octave.html): New target for making the octave.html directory. (octave.pdf): Depend on octave.dvi. * images.awk: In generated rules for png files, depend on octave.html, not octave.html/index.html. * src/Makefile.am (OCTAVE_GUI_CPPFLAGS, OCTAVE_GUI_LIBS): Update for directory renaming. (CLEANFILES): Fix typo. * fntests.m (src_tree): Use libinterp, not src.

author	John W. Eaton <jwe@octave.org>
date	Sat, 18 Aug 2012 18:10:09 -0400
parents	gui/src/workspace-view.cc@bc801a44bb1f
children	359098ad343e

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
13674 c0e66d6e3dc8 Updated license headers and moved to AGPLv3. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13577 diff changeset	2 * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
13501 86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	3 *
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	4 * This program is free software: you can redistribute it and/or modify
14290 faece6b2ab90 Corrected license headers in all files to GPL. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14289 diff changeset	5 * it under the terms of the GNU General Public License as
13674 c0e66d6e3dc8 Updated license headers and moved to AGPLv3. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13577 diff changeset	6 * published by the Free Software Foundation, either version 3 of the
c0e66d6e3dc8 Updated license headers and moved to AGPLv3. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13577 diff changeset	7 * License, or (at your option) any later version.
13501 86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	8 *
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	9 * This program is distributed in the hope that it will be useful,
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14290 faece6b2ab90 Corrected license headers in all files to GPL. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14289 diff changeset	12 * GNU General Public License for more details.
13501 86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	13 *
14290 faece6b2ab90 Corrected license headers in all files to GPL. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14289 diff changeset	14 * You should have received a copy of the GNU General Public License
13674 c0e66d6e3dc8 Updated license headers and moved to AGPLv3. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13577 diff changeset	15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
13501 86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	16 */
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	17
14707 674740c44c09 Changed various files to matche file naming conventions. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14703 diff changeset	18 #include "workspace-view.h"
14997 2d6766e93f7b The GUI now remembers when categories in the workspace view have been closed. Bug #36885 Jacob Dawid <jacob.dawid@gmail.com> parents: 14874 diff changeset	19 #include "resource-manager.h"
13501 86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	20 #include <QHBoxLayout>
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	21 #include <QVBoxLayout>
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	22 #include <QPushButton>
86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	23
14709 f50591409306 Started to rename class names and methods from camel case to underscore- Jacob Dawid <jacob.dawid@googlemail.com> parents: 14707 diff changeset	24 workspace_view::workspace_view (QWidget * parent) : QDockWidget
13506 c70511cf64ee Reformatted to GNU Style. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13504 diff changeset	25 (parent)
c70511cf64ee Reformatted to GNU Style. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13504 diff changeset	26 {
13683 25dc40d24a44 Renamed VariablesDockWidget to WorkspaceView and optimized memory footprint for 30%. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13678 diff changeset	27 setObjectName ("WorkspaceView");
13523 103b7bebb38f Moved load/save/clear workspace into main menu. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13506 diff changeset	28 setWindowTitle (tr ("Workspace"));
103b7bebb38f Moved load/save/clear workspace into main menu. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13506 diff changeset	29
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	30 // Create a new workspace model.
14720 cecc7da96e2a Added update events for the command history model and workspace model. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14719 diff changeset	31 _workspace_model = new workspace_model ();
cecc7da96e2a Added update events for the command history model and workspace model. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14719 diff changeset	32
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	33 _workspace_tree_view = new QTreeView (this); // Create a new tree view.
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	34 _workspace_tree_view->setHeaderHidden (false); // Do not show header columns.
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	35 _workspace_tree_view->setAlternatingRowColors (true); // Activate alternating row colors.
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	36 _workspace_tree_view->setAnimated (false); // Deactivate animations because of strange glitches.
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	37 _workspace_tree_view->setTextElideMode (Qt::ElideRight);// Elide text to the right side of the cells.
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	38 _workspace_tree_view->setWordWrap (false); // No wordwrapping in cells.
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	39 _workspace_tree_view->setModel (_workspace_model); // Assign model.
13523 103b7bebb38f Moved load/save/clear workspace into main menu. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13506 diff changeset	40
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	41 // Set an empty widget, so we can assign a layout to it.
13523 103b7bebb38f Moved load/save/clear workspace into main menu. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13506 diff changeset	42 setWidget (new QWidget (this));
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	43
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	44 // Create a new layout and add widgets to it.
13506 c70511cf64ee Reformatted to GNU Style. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13504 diff changeset	45 QVBoxLayout *layout = new QVBoxLayout ();
14712 5cb54cca8a06 Completion of code reformatting. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14709 diff changeset	46 layout->addWidget (_workspace_tree_view);
13506 c70511cf64ee Reformatted to GNU Style. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13504 diff changeset	47 layout->setMargin (2);
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	48
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	49 // Set the empty widget to have our layout.
13506 c70511cf64ee Reformatted to GNU Style. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13504 diff changeset	50 widget ()->setLayout (layout);
13501 86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	51
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	52 // Initialize collapse/expand state of the workspace subcategories.
15164 bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	53
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	54 QSettings *settings = resource_manager::get_settings ();
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	55
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	56 // FIXME -- what should happen if settings is 0?
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	57
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	58 _explicit_collapse.local = settings->value ("workspaceview/local_collapsed", false).toBool ();
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	59 _explicit_collapse.global = settings->value ("workspaceview/global_collapsed", false).toBool ();;
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	60 _explicit_collapse.persistent = settings->value ("workspaceview/persistent_collapsed", false).toBool ();;
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	61 _explicit_collapse.hidden = settings->value ("workspaceview/hidden_collapsed", false).toBool ();;
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	62
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	63 // Connect signals and slots.
14599 97cb9286919c Cleaned up code. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14290 diff changeset	64 connect (this, SIGNAL (visibilityChanged (bool)),
14712 5cb54cca8a06 Completion of code reformatting. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14709 diff changeset	65 this, SLOT(handle_visibility_changed (bool)));
13501 86d6c3b90ad7 Added new gui files. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	66
14761 8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	67 connect (_workspace_model, SIGNAL (model_changed ()),
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	68 this, SLOT (model_changed ()));
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	69
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	70 connect (_workspace_tree_view, SIGNAL (collapsed (QModelIndex)),
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	71 this, SLOT (collapse_requested (QModelIndex)));
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	72 connect (_workspace_tree_view, SIGNAL (expanded (QModelIndex)),
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	73 this, SLOT (expand_requested (QModelIndex)));
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	74
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	75 connect (_workspace_tree_view, SIGNAL (doubleClicked (QModelIndex)),
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	76 this, SLOT (item_double_clicked (QModelIndex)));
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	77
13541 b48ac9ad8de0 Highly improved separation of model and view classes. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13536 diff changeset	78 }
13577 e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	79
14997 2d6766e93f7b The GUI now remembers when categories in the workspace view have been closed. Bug #36885 Jacob Dawid <jacob.dawid@gmail.com> parents: 14874 diff changeset	80 workspace_view::~workspace_view ()
2d6766e93f7b The GUI now remembers when categories in the workspace view have been closed. Bug #36885 Jacob Dawid <jacob.dawid@gmail.com> parents: 14874 diff changeset	81 {
15164 bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	82 QSettings *settings = resource_manager::get_settings ();
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	83
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	84 // FIXME -- what should happen if settings is 0?
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	85
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	86 settings->setValue("workspaceview/local_collapsed", _explicit_collapse.local);
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	87 settings->setValue("workspaceview/global_collapsed", _explicit_collapse.global);
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	88 settings->setValue("workspaceview/persistent_collapsed", _explicit_collapse.persistent);
bc801a44bb1f follow Octave pattern for resource_manager singleton John W. Eaton <jwe@octave.org> parents: 14997 diff changeset	89 settings->setValue("workspaceview/hidden_collapsed", _explicit_collapse.hidden);
14997 2d6766e93f7b The GUI now remembers when categories in the workspace view have been closed. Bug #36885 Jacob Dawid <jacob.dawid@gmail.com> parents: 14874 diff changeset	90 }
2d6766e93f7b The GUI now remembers when categories in the workspace view have been closed. Bug #36885 Jacob Dawid <jacob.dawid@gmail.com> parents: 14874 diff changeset	91
13577 e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	92 void
14712 5cb54cca8a06 Completion of code reformatting. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14709 diff changeset	93 workspace_view::handle_visibility_changed (bool visible)
13577 e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	94 {
e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	95 if (visible)
14761 8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	96 emit active_changed (true);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	97 }
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	98
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	99 void
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	100 workspace_view::model_changed ()
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	101 {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	102 // This code is very quirky and requires some explanation.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	103 // Usually, we should not deal with collapsing or expanding ourselves,
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	104 // because the view itself determines (based on the model) whether it
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	105 // is appropriate to collapse or expand items.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	106 //
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	107 // Now, the logic requires that we update our model item by item, which
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	108 // would make it work correctly, but this is extremely slow and scales
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	109 // very bad (O(n^2)). That's why we throw away our model and rebuild it
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	110 // completely from scratch (O(n)), which is why the view renders all
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	111 // displayed data as invalid.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	112 //
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	113 // In order to make collapsing/expanding work again, we need to set
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	114 // flags ourselves here.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	115
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	116 QModelIndex local_model_index = _workspace_model->index (0, 0);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	117 QModelIndex global_model_index = _workspace_model->index (1, 0);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	118 QModelIndex persistent_model_index = _workspace_model->index (2, 0);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	119 QModelIndex hidden_model_index = _workspace_model->index (3, 0);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	120
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	121 if (_explicit_collapse.local) {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	122 _workspace_tree_view->collapse (local_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	123 } else {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	124 _workspace_tree_view->expand (local_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	125 }
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	126
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	127 if (_explicit_collapse.global) {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	128 _workspace_tree_view->collapse (global_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	129 } else {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	130 _workspace_tree_view->expand (global_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	131 }
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	132
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	133 if (_explicit_collapse.persistent) {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	134 _workspace_tree_view->collapse (persistent_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	135 } else {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	136 _workspace_tree_view->expand (persistent_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	137 }
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	138
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	139 if (_explicit_collapse.hidden) {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	140 _workspace_tree_view->collapse (hidden_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	141 } else {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	142 _workspace_tree_view->expand (hidden_model_index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	143 }
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	144 }
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	145
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	146 void
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	147 workspace_view::collapse_requested (QModelIndex index)
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	148 {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	149 // This code is very quirky and requires some explanation.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	150 // Usually, we should not deal with collapsing or expanding ourselves,
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	151 // because the view itself determines (based on the model) whether it
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	152 // is appropriate to collapse or expand items.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	153 //
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	154 // Now, the logic requires that we update our model item by item, which
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	155 // would make it work correctly, but this is extremely slow and scales
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	156 // very bad (O(n^2)). That's why we throw away our model and rebuild it
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	157 // completely from scratch (O(n)), which is why the view renders all
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	158 // displayed data as invalid.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	159 //
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	160 // In order to make collapsing/expanding work again, we need to set
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	161 // flags ourselves here.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	162 QMap<int, QVariant> item_data
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	163 = _workspace_model->itemData (index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	164
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	165 if (item_data[0] == "Local")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	166 _explicit_collapse.local = true;
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	167 if (item_data[0] == "Global")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	168 _explicit_collapse.global = true;
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	169 if (item_data[0] == "Persistent")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	170 _explicit_collapse.persistent = true;
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	171 if (item_data[0] == "Hidden")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	172 _explicit_collapse.hidden = true;
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	173 }
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	174
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	175 void
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	176 workspace_view::expand_requested (QModelIndex index)
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	177 {
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	178 // This code is very quirky and requires some explanation.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	179 // Usually, we should not deal with collapsing or expanding ourselves,
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	180 // because the view itself determines (based on the model) whether it
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	181 // is appropriate to collapse or expand items.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	182 //
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	183 // Now, the logic requires that we update our model item by item, which
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	184 // would make it work correctly, but this is extremely slow and scales
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	185 // very bad (O(n^2)). That's why we throw away our model and rebuild it
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	186 // completely from scratch (O(n)), which is why the view renders all
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	187 // displayed data as invalid.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	188 //
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	189 // In order to make collapsing/expanding work again, we need to do set
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	190 // flags ourselves here.
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	191 QMap<int, QVariant> item_data
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	192 = _workspace_model->itemData (index);
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	193
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	194 if (item_data[0] == "Local")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	195 _explicit_collapse.local = false;
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	196 if (item_data[0] == "Global")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	197 _explicit_collapse.global = false;
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	198 if (item_data[0] == "Persistent")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	199 _explicit_collapse.persistent = false;
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	200 if (item_data[0] == "Hidden")
8c4d5029d933 Collapsing/Expanding items now works with a workaround. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14720 diff changeset	201 _explicit_collapse.hidden = false;
13577 e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	202 }
e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	203
e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	204 void
14874 5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	205 workspace_view::item_double_clicked (QModelIndex index)
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	206 {
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	207 Q_UNUSED (index);
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	208 // TODO: Implement opening a dialog that allows the user to change a variable in the workspace.
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	209 }
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	210
5d74d8b982a5 Forgot to have a fallback lexer when the file suffix is unknown. Removed unused variable and added comments. Jacob Dawid <jacob.dawid@gmail.com> parents: 14783 diff changeset	211 void
14709 f50591409306 Started to rename class names and methods from camel case to underscore- Jacob Dawid <jacob.dawid@googlemail.com> parents: 14707 diff changeset	212 workspace_view::closeEvent (QCloseEvent *event)
13577 e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	213 {
14712 5cb54cca8a06 Completion of code reformatting. Jacob Dawid <jacob.dawid@googlemail.com> parents: 14709 diff changeset	214 emit active_changed (false);
13577 e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	215 QDockWidget::closeEvent (event);
e440b3f32f02 Fixed bug with closing subwindows. Jacob Dawid <jacob.dawid@googlemail.com> parents: 13541 diff changeset	216 }

Mercurial > octave-nkf

annotate libgui/src/workspace-view.cc @ 15196:017f0b2e6933