annotate libgui/src/workspace-model.cc @ 16069:0486a29d780f

gui: fix updating history and workspace widget for mxe-octave * history-dock-widget.h: new flag _update_event_enabled for disabling and enabling the update event * histroy-dock-widget.cc(construct): change update timer to periodic and to an interval of 500 ms, enable update * history-dock-widget.cc(request_history_model_update): if update is enabled post update event and disable update in order to prevent further events * history-dock-widget.cc(update_history_callback): reenalbe update when update is complete * workspace-model.h: new flag _update_event_enabled for disabling and enabling the update event * workspace-model.cc(workspace_model): change update timer to periodic, enable update * workspace-model.cc(request_update_workspace): if update is enabled post update event and disable update in order to prevent further events * workspace-model.cc(update_workspace_callback): reenalbe update when update is complete
author Torsten <ttl@justmail.de>
date Sun, 17 Feb 2013 21:17:46 +0100
parents 7f423c6111c6
children d4b6ad43bc87
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
16069
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
1
15204
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
2 /*
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
3
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
4 Copyright (C) 2011-2012 Jacob Dawid
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
5
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
6 This file is part of Octave.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
7
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
8 Octave is free software; you can redistribute it and/or modify it
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
9 under the terms of the GNU General Public License as published by the
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
10 Free Software Foundation; either version 3 of the License, or (at your
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
11 option) any later version.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
12
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
13 Octave is distributed in the hope that it will be useful, but WITHOUT
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
16 for more details.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
17
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
18 You should have received a copy of the GNU General Public License
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
19 along with Octave; see the file COPYING. If not, see
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
20 <http://www.gnu.org/licenses/>.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
21
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
22 */
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
23
15155
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
24 #ifdef HAVE_CONFIG_H
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
25 #include <config.h>
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
26 #endif
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
27
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
28 #include <QTreeWidget>
14669
7605e7136b50 Discarded initFileEditor, instead put that in the constructor. Speedup for updating the symbol table by lowering complexity from n² to n. Fixed problem with hangup on quit.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14668
diff changeset
29 #include <QTime>
15155
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
30
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
31 #include <list>
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
32
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
33 #include "symtab.h"
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
34 #include "variables.h"
15155
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
35
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 14879
diff changeset
36 #include "workspace-model.h"
14707
674740c44c09 Changed various files to matche file naming conventions.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14703
diff changeset
37 #include "octave-link.h"
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
38
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
39 workspace_model::workspace_model(QObject *p)
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
40 : QAbstractItemModel (p)
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
41 {
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
42 QList<QVariant> rootData;
15342
67fabb3d81f4 display class of variables in workspace viewer instead of type
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
43 rootData << tr ("Name") << tr ("Class") << tr("Dimension") << tr ("Value");
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
44 _rootItem = new tree_item(rootData);
14719
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
45
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
46 insert_top_level_item(0, new tree_item ("Local"));
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
47 insert_top_level_item(1, new tree_item ("Global"));
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
48 insert_top_level_item(2, new tree_item ("Persistent"));
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
49
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
50 connect(&_update_workspace_model_timer,
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
51 SIGNAL (timeout ()),
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
52 this,
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
53 SLOT (request_update_workspace()));
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
54
16069
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
55 _update_event_enabled = true;
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
56 _update_workspace_model_timer.setInterval (500);
16069
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
57 _update_workspace_model_timer.setSingleShot (false);
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
58 _update_workspace_model_timer.start ();
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
59 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
60
14709
f50591409306 Started to rename class names and methods from camel case to underscore-
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14707
diff changeset
61 workspace_model::~workspace_model()
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
62 {
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
63 delete _rootItem;
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
64 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
65
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
66 void
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
67 workspace_model::request_update_workspace ()
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
68 {
16069
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
69 if (_update_event_enabled)
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
70 {
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
71 _update_event_enabled = false; // no more update until this one is processed
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
72 octave_link::post_event (this, &workspace_model::update_workspace_callback);
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
73 }
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
74 }
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14719
diff changeset
75
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
76 QModelIndex
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
77 workspace_model::index(int row, int column, const QModelIndex &p) const
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
78 {
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
79 if (!hasIndex(row, column, p))
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
80 return QModelIndex();
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
81
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
82 tree_item *parentItem;
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
83
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
84 if (!p.isValid())
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
85 parentItem = _rootItem;
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
86 else
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
87 parentItem = static_cast<tree_item*>(p.internalPointer());
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
88
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
89 tree_item *childItem = parentItem->child(row);
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
90 if (childItem)
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
91 return createIndex(row, column, childItem);
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
92 else
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
93 return QModelIndex();
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
94 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
95
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
96 QModelIndex
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
97 workspace_model::parent(const QModelIndex &idx) const
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
98 {
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
99 if (!idx.isValid())
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
100 return QModelIndex();
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
101
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
102 tree_item *childItem = static_cast<tree_item*>(idx.internalPointer());
15345
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
103
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
104 if (childItem)
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
105 {
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
106 tree_item *parentItem = childItem->parent();
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
107
15345
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
108 if (! parentItem || parentItem == _rootItem)
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
109 return QModelIndex();
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
110
15345
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
111 return createIndex(parentItem->row(), 0, parentItem);
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
112 }
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
113 else
bd906ac220b6 avoid GUI crash due to null pointer dereference
John W. Eaton <jwe@octave.org>
parents: 15344
diff changeset
114 return QModelIndex ();
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
115 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
116
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
117 int
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
118 workspace_model::rowCount(const QModelIndex &p) const
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
119 {
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
120 tree_item *parentItem;
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
121 if (p.column() > 0)
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
122 return 0;
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
123
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
124 if (!p.isValid())
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
125 parentItem = _rootItem;
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
126 else
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
127 parentItem = static_cast<tree_item*>(p.internalPointer());
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
128
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
129 return parentItem->child_count();
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
130 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
131
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
132 int
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
133 workspace_model::columnCount(const QModelIndex &p) const
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
134 {
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
135 if (p.isValid())
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
136 return static_cast<tree_item*>(p.internalPointer())->column_count();
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
137 else
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
138 return _rootItem->column_count();
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
139 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
140
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
141 void
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
142 workspace_model::insert_top_level_item(int at, tree_item *treeItem)
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
143 {
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
144 _rootItem->insert_child_item(at, treeItem);
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
145 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
146
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
147 tree_item *
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
148 workspace_model::top_level_item (int at)
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
149 {
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
150 return _rootItem->child(at);
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
151 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
152
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
153 Qt::ItemFlags
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
154 workspace_model::flags(const QModelIndex &idx) const
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
155 {
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
156 if (!idx.isValid())
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
157 return 0;
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
158
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
159 return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
160 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
161
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
162 QVariant
14709
f50591409306 Started to rename class names and methods from camel case to underscore-
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14707
diff changeset
163 workspace_model::headerData(int section, Qt::Orientation orientation, int role) const
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
164 {
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
165 if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
166 return _rootItem->data(section);
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
167
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
168 return QVariant();
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
169 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
170
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
171 QVariant
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
172 workspace_model::data(const QModelIndex &idx, int role) const
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
173 {
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
174 if (!idx.isValid())
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
175 return QVariant();
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
176
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
177 if (role != Qt::DisplayRole)
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
178 return QVariant();
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
179
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
180 tree_item *item = static_cast<tree_item*>(idx.internalPointer());
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
181
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15367
diff changeset
182 return item->data(idx.column());
14664
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
183 }
664f54233c98 Extracted model code from the WorkspaceView and rearranged it in a new model class.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
184
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
185 void
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
186 workspace_model::update_workspace_callback (void)
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
187 {
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
188 std::list < symbol_table::symbol_record > symbolTable = symbol_table::all_variables ();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
189
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
190 _symbol_information.clear ();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
191 for (std::list < symbol_table::symbol_record > ::iterator iterator = symbolTable.begin ();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
192 iterator != symbolTable.end (); iterator++)
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
193 _symbol_information.push_back (symbol_information (*iterator));
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
194
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
195 beginResetModel();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
196 top_level_item (0)->delete_child_items ();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
197 top_level_item (1)->delete_child_items ();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
198 top_level_item (2)->delete_child_items ();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
199
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
200 foreach (const symbol_information& s, _symbol_information)
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
201 {
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
202 tree_item *child = new tree_item ();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
203
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
204 child->set_data (0, s.symbol ());
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
205 child->set_data (1, s.class_name ());
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
206 child->set_data (2, s.dimension ());
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
207 child->set_data (3, s.value ());
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
208
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
209 switch (s.scope ())
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
210 {
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
211 case symbol_information::local:
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
212 top_level_item (0)->add_child (child);
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
213 break;
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
214
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
215 case symbol_information::global:
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
216 top_level_item (1)->add_child (child);
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
217 break;
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
218
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
219 case symbol_information::persistent:
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
220 top_level_item (2)->add_child (child);
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
221 break;
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
222
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
223 default:
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
224 break;
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
225 }
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
226 }
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
227
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
228 endResetModel();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
229 emit model_changed();
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
230
16069
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
231 // update is processed, re-enable further updates events triggered by timer
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
232 _update_event_enabled = true;
0486a29d780f gui: fix updating history and workspace widget for mxe-octave
Torsten <ttl@justmail.de>
parents: 15402
diff changeset
233
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
234 }