2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Jussi Laitinen - jussi.laitinen@ixonos.com
7 Situare is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License
9 version 2 as published by the Free Software Foundation.
11 Situare is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with Situare; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
26 #include "friendlistitem.h"
28 ListView::ListView(QWidget *parent)
29 : QListWidget(parent),
32 qDebug() << __PRETTY_FUNCTION__;
34 setSelectionMode(QAbstractItemView::SingleSelection);
35 setAutoFillBackground(false);
36 viewport()->setAutoFillBackground(false);
38 connect(this, SIGNAL(itemClicked(QListWidgetItem*)),
39 this, SLOT(listItemClicked(QListWidgetItem*)));
42 void ListView::addListItem(const QString &key, ListItem *item)
44 qDebug() << __PRETTY_FUNCTION__;
46 if (!m_listItems.contains(key)) {
48 m_listItems.insert(key, item);
52 void ListView::addListItemToView(ListItem *item)
54 qDebug() << __PRETTY_FUNCTION__;
59 void ListView::clearItemSelection()
64 m_previousItem->setSelected(false);
67 void ListView::clearList()
69 qDebug() << __PRETTY_FUNCTION__;
71 qDeleteAll(m_listItems.begin(), m_listItems.end());
78 void ListView::clearUnused(const QStringList &itemIDs)
80 qDebug() << __PRETTY_FUNCTION__;
82 foreach (QString key, m_listItems.keys()) {
83 if (!itemIDs.contains(key)) {
84 ListItem *item = m_listItems.take(key);
87 if (m_previousItem == item)
95 void ListView::clearFilter()
97 qDebug() << __PRETTY_FUNCTION__;
99 m_filteredItemIDs.clear();
101 foreach (ListItem *item, m_listItems)
102 setItemHidden(item, false);
105 bool ListView::contains(const QString &itemID)
107 qDebug() << __PRETTY_FUNCTION__;
109 return m_listItems.contains(itemID);
112 void ListView::filter(const QList<QString> &itemIDs)
114 qDebug() << __PRETTY_FUNCTION__;
116 m_filteredItemIDs = itemIDs;
118 foreach (ListItem *item, m_listItems) {
119 if (itemIDs.contains(m_listItems.key(item)))
120 item->setHidden(false);
122 item->setHidden(true);
125 emit listItemSelectionChanged();
128 void ListView::filter(const QString &pattern)
130 qDebug() << __PRETTY_FUNCTION__;
132 if (m_filteredItemIDs.isEmpty()) {
133 foreach (ListItem *item, m_listItems) {
134 if (item->title().contains(pattern, Qt::CaseInsensitive))
135 item->setHidden(false);
137 item->setSelected(false);
138 item->setHidden(true);
142 foreach (QString key, m_filteredItemIDs) {
143 ListItem *item = m_listItems.value(key);
145 if (item->title().contains(pattern, Qt::CaseInsensitive))
146 item->setHidden(false);
148 item->setSelected(false);
149 item->setHidden(true);
155 emit listItemSelectionChanged();
158 ListItem *ListView::takeListItemFromView(const QString &itemID)
160 qDebug() << __PRETTY_FUNCTION__;
162 ListItem *item = listItem(itemID);
167 bool ListView::listItemClicked(ListItem *item)
169 qDebug() << __PRETTY_FUNCTION__;
171 if (m_previousItem == item) {
172 item->toggleSelection();
175 m_previousItem->setSelected(false);
177 item->setSelected(true);
179 m_previousItem = item;
181 emit listItemSelectionChanged();
183 return item->isSelected();
186 void ListView::listItemClicked(QListWidgetItem *item)
188 qDebug() << __PRETTY_FUNCTION__;
190 ListItem *currentItem = dynamic_cast<ListItem*>(item);
193 listItemClicked(currentItem);
196 ListItem *ListView::listItem(const QString &itemID)
198 qDebug() << __PRETTY_FUNCTION__;
200 return dynamic_cast<ListItem*>(m_listItems.value(itemID));
203 ListItem *ListView::listItemAt(int index)
205 qDebug() << __PRETTY_FUNCTION__;
207 QHashIterator<QString, ListItem*> itemIterator(m_listItems);
211 while (itemIterator.hasNext()) {
213 if (index == counter) {
214 item = itemIterator.value();
223 ListItem *ListView::selectedItem()
225 qDebug() << __PRETTY_FUNCTION__;
227 QList<QListWidgetItem *> selectedListItems = selectedItems();
229 if (!selectedListItems.isEmpty())
230 return dynamic_cast<ListItem *>(selectedListItems.first());
235 void ListView::setSelectedItem(ListItem *item)
237 qDebug() << __PRETTY_FUNCTION__;
239 listItemClicked(item);
242 ListView::~ListView()
244 qDebug() << __PRETTY_FUNCTION__;