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/***************************************************************************
mapslistview.cpp - description
-------------------
begin : Weg Feb 26 2003
copyright : (C) 2003 by Jan Schäfer
email : janschaefer@users.sourceforge.net
***************************************************************************/
/***************************************************************************
* *
* This program 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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
// local
#include "mapslistview.h"
#include <QListWidget>
#include <QVBoxLayout>
// KDE Frameworks
#include <KLocalizedString>
#include "kimagemapeditor_debug.h"
MapsListView::MapsListView(QWidget *parent)
: QWidget(parent) {
QVBoxLayout *mainLayout = new QVBoxLayout(this);
mainLayout->setSpacing(0);
mainLayout->setContentsMargins(0, 0, 0, 0);
_listView = new QTreeWidget(this);
_listView->setColumnCount(1);
_listView->setHeaderLabel(i18n("Maps"));
_listView->setRootIsDecorated(false);
//FIXME: _listView->setFullWidth(true);
// _listView->setItemsRenameable(true);
_listView->setSelectionMode(QAbstractItemView::SingleSelection);
_listView->setSortingEnabled(false);
mainLayout->addWidget(_listView);
connect( _listView, SIGNAL(itemSelectionChanged()),
this, SLOT(slotSelectionChanged()));
connect( _listView, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
this, SLOT(slotItemRenamed(QTreeWidgetItem*)));
}
MapsListView::~MapsListView() {
}
void MapsListView::addMap(const QString & name = "") {
qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::addMap: " << name;
QStringList list(name);
new QTreeWidgetItem(_listView,list);
//qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::addMap : Added map '" << name << "'";
}
void MapsListView::addMaps(const QList<MapTag*> & maps) {
QListIterator<MapTag*> it(maps);
while (it.hasNext()) {
MapTag *tag = it.next();
QString s = tag->name;
qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::addMaps:" << s;
addMap(s);
}
}
void MapsListView::selectMap(const QString & name) {
QList<QTreeWidgetItem *> items = _listView->findItems(name,Qt::MatchExactly);
if (items.count()>0) {
selectMap(items[0]);
} else {
qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::selectMap : Couldn't found map '" << name << "'";
}
}
void MapsListView::selectMap(QTreeWidgetItem* item) {
if (item) {
item->setSelected(true);
}
}
QString MapsListView::selectedMap() {
QString result;
QList<QTreeWidgetItem *> items = _listView->selectedItems();
if (items.count()>0)
result = items[0]->text(0);
else
qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::selectedMap : No map selected !";
return result;
}
void MapsListView::removeMap(const QString & name) {
QList<QTreeWidgetItem *> items = _listView->findItems(name,Qt::MatchExactly);
if (items.count()>0) {
int i = _listView->invisibleRootItem()->indexOfChild(items[0]);
_listView->takeTopLevelItem(i);
if (_listView->currentItem())
_listView->currentItem()->setSelected(true);
// qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::removeMap : Removed map '" << name << "'";
} else
qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::removeMap : Couldn't found map '" << name << "'";
}
void MapsListView::clear() {
_listView->clear();
}
void MapsListView::slotSelectionChanged() {
QList<QTreeWidgetItem *> list = _listView->selectedItems();
if (list.count()>0) {
QString name = list[0]->text(0);
emit mapSelected(name);
}
}
void MapsListView::slotItemRenamed(QTreeWidgetItem* item) {
QString name = item->text(0);
emit mapRenamed(name);
}
void MapsListView::changeMapName(const QString & oldName, const QString & newName) {
// qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::changeMapName : " << oldName << " to " << newName;
QList<QTreeWidgetItem *> items = _listView->findItems(oldName,Qt::MatchExactly);
if (items.count()>0) {
items[0]->setText(0,newName);
// qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::changeMapName : successful";
}
else {
qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::changeMapName : Couldn't find map with name '" << oldName << "'";
}
}
bool MapsListView::nameAlreadyExists(const QString & name) {
return _listView->findItems(name, Qt::MatchExactly).count() > 0;
}
QStringList MapsListView::getMaps() {
QStringList result;
for (int i=0; i<_listView->topLevelItemCount(); i++) {
result << _listView->topLevelItem(i)->text(0);
}
return result;
}
QString MapsListView::getUnusedMapName() {
QString result;
QString attempt;
int i=0;
while(result.isEmpty()) {
i++;
attempt = i18n("unnamed");
attempt += QString::number(i);
if (nameAlreadyExists(attempt))
continue;
result = attempt;
}
// qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::getUnusedMapName : Found an unused name : '" << result << "'";
return result;
}
int MapsListView::count() {
return _listView->topLevelItemCount();
}
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