1 | /*************************************************************************** |
2 | mapslistview.cpp - description |
3 | ------------------- |
4 | begin : Weg Feb 26 2003 |
5 | copyright : (C) 2003 by Jan SchÃ?fer |
6 | email : janschaefer@users.sourceforge.net |
7 | ***************************************************************************/ |
8 | |
9 | /*************************************************************************** |
10 | * * |
11 | * This program is free software; you can redistribute it and/or modify * |
12 | * it under the terms of the GNU General Public License as published by * |
13 | * the Free Software Foundation; either version 2 of the License, or * |
14 | * (at your option) any later version. * |
15 | * * |
16 | ***************************************************************************/ |
17 | #include <QListWidget> |
18 | |
19 | // KDE |
20 | #include <klocale.h> |
21 | #include <kdebug.h> |
22 | |
23 | // locale |
24 | #include "mapslistview.h" |
25 | //Added by qt3to4: |
26 | #include <kvbox.h> |
27 | |
28 | |
29 | MapsListView::MapsListView(QWidget *parent) |
30 | : KVBox(parent) { |
31 | _listView = new QTreeWidget(this); |
32 | _listView->setColumnCount(1); |
33 | _listView->setHeaderLabel(i18n("Maps" )); |
34 | _listView->setRootIsDecorated(false); |
35 | //FIXME: _listView->setFullWidth(true); |
36 | // _listView->setItemsRenameable(true); |
37 | _listView->setSelectionMode(QAbstractItemView::SingleSelection); |
38 | _listView->setSortingEnabled(false); |
39 | |
40 | |
41 | connect( _listView, SIGNAL( itemSelectionChanged()), |
42 | this, SLOT( slotSelectionChanged())); |
43 | |
44 | connect( _listView, SIGNAL( itemChanged( QTreeWidgetItem*,int)), |
45 | this, SLOT( slotItemRenamed(QTreeWidgetItem*))); |
46 | } |
47 | |
48 | |
49 | MapsListView::~MapsListView() { |
50 | } |
51 | |
52 | void MapsListView::addMap(const QString & name = "" ) { |
53 | kDebug() << "MapsListView::addMap: " << name; |
54 | QStringList list(name); |
55 | new QTreeWidgetItem(_listView,list); |
56 | //kDebug() << "MapsListView::addMap : Added map '" << name << "'"; |
57 | |
58 | } |
59 | |
60 | void MapsListView::addMaps(const QList<MapTag*> & maps) { |
61 | QListIterator<MapTag*> it(maps); |
62 | while (it.hasNext()) { |
63 | MapTag *tag = it.next(); |
64 | QString s = tag->name; |
65 | kDebug() << "MapsListView::addMaps:" << s; |
66 | addMap(s); |
67 | } |
68 | } |
69 | |
70 | void MapsListView::selectMap(const QString & name) { |
71 | QList<QTreeWidgetItem *> items = _listView->findItems(name,Qt::MatchExactly); |
72 | if (items.count()>0) { |
73 | selectMap(items[0]); |
74 | } else { |
75 | kWarning() << "MapsListView::selectMap : Couldn't found map '" << name << "'" ; |
76 | } |
77 | |
78 | } |
79 | |
80 | void MapsListView::selectMap(QTreeWidgetItem* item) { |
81 | if (item) { |
82 | item->setSelected(true); |
83 | } |
84 | } |
85 | |
86 | |
87 | QString MapsListView::selectedMap() { |
88 | QString result; |
89 | |
90 | QList<QTreeWidgetItem *> items = _listView->selectedItems(); |
91 | if (items.count()>0) |
92 | result = items[0]->text(0); |
93 | else |
94 | kWarning() << "MapsListView::selectedMap : No map selected !" ; |
95 | |
96 | return result; |
97 | } |
98 | |
99 | void MapsListView::removeMap(const QString & name) { |
100 | QList<QTreeWidgetItem *> items = _listView->findItems(name,Qt::MatchExactly); |
101 | if (items.count()>0) { |
102 | int i = _listView->invisibleRootItem()->indexOfChild(items[0]); |
103 | _listView->takeTopLevelItem(i); |
104 | if (_listView->currentItem()) |
105 | _listView->currentItem()->setSelected(true); |
106 | // kDebug() << "MapsListView::removeMap : Removed map '" << name << "'"; |
107 | } else |
108 | kWarning() << "MapsListView::removeMap : Couldn't found map '" << name << "'" ; |
109 | } |
110 | |
111 | void MapsListView::clear() { |
112 | _listView->clear(); |
113 | } |
114 | |
115 | void MapsListView::slotSelectionChanged() { |
116 | QList<QTreeWidgetItem *> list = _listView->selectedItems(); |
117 | if (list.count()>0) { |
118 | QString name = list[0]->text(0); |
119 | emit mapSelected(name); |
120 | } |
121 | } |
122 | |
123 | void MapsListView::slotItemRenamed(QTreeWidgetItem* item) { |
124 | QString name = item->text(0); |
125 | emit mapRenamed(name); |
126 | } |
127 | |
128 | void MapsListView::changeMapName(const QString & oldName, const QString & newName) { |
129 | // kDebug() << "MapsListView::changeMapName : " << oldName << " to " << newName; |
130 | QList<QTreeWidgetItem *> items = _listView->findItems(oldName,Qt::MatchExactly); |
131 | if (items.count()>0) { |
132 | items[0]->setText(0,newName); |
133 | // kDebug() << "MapsListView::changeMapName : successful"; |
134 | } |
135 | else { |
136 | kWarning() << "MapsListView::changeMapName : Chouldn't find map with name '" << oldName << "'" ; |
137 | } |
138 | |
139 | } |
140 | |
141 | |
142 | bool MapsListView::nameAlreadyExists(const QString & name) { |
143 | return _listView->findItems(name, Qt::MatchExactly).count() > 0; |
144 | } |
145 | |
146 | QStringList MapsListView::getMaps() { |
147 | QStringList result; |
148 | |
149 | for (int i=0; i<_listView->topLevelItemCount(); i++) { |
150 | result << _listView->topLevelItem(i)->text(0); |
151 | } |
152 | |
153 | return result; |
154 | } |
155 | |
156 | QString MapsListView::getUnusedMapName() { |
157 | QString result; |
158 | QString attempt; |
159 | int i=0; |
160 | while(result.isEmpty()) { |
161 | i++; |
162 | attempt = i18n("unnamed" ); |
163 | attempt += QString::number(i); |
164 | if (nameAlreadyExists(attempt)) |
165 | continue; |
166 | |
167 | result = attempt; |
168 | } |
169 | |
170 | // kDebug() << "MapsListView::getUnusedMapName : Found an unused name : '" << result << "'"; |
171 | return result; |
172 | } |
173 | |
174 | int MapsListView::count() { |
175 | return _listView->topLevelItemCount(); |
176 | } |
177 | |
178 | #include "mapslistview.moc" |
179 | |