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/* This file is part of the KDE project
Copyright (C) 2004-2005 Peter Simonsson <psn@linux.se>,
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kivioaddstencilsetpanel.h"
#include <tqfile.h>
#include <tqdir.h>
#include <tqstringlist.h>
#include <tqiconview.h>
#include <tqgroupbox.h>
#include <tqpushbutton.h>
#include <tqtextbrowser.h>
#include <tqsplitter.h>
#include <kstandarddirs.h>
#include <kglobal.h>
#include <klistview.h>
#include "kivio_stencil_spawner_set.h"
#include "kivio_stencil_spawner.h"
#include "kivio_stencil_spawner_info.h"
#include "kivio_stencil.h"
#include "kivioglobal.h"
namespace Kivio {
AddStencilSetPanel::AddStencilSetPanel(TQWidget *tqparent, const char *name)
: KivioStencilSetWidget(tqparent, name)
{
int height = m_stencilsetGBox->height() / 2;
TQValueList<int> sizes;
sizes << height << height;
m_stencilSetSplitter->setSizes(sizes);
updateList();
connect(m_stencilSetLView, TQT_SIGNAL(selectionChanged(TQListViewItem*)), this, TQT_SLOT(changeStencilSet(TQListViewItem*)));
connect(m_addToDocBtn, TQT_SIGNAL(clicked()), this, TQT_SLOT(addToDocument()));
TQListViewItem* tmp = m_stencilSetLView->firstChild();
if(tmp) {
tmp = tmp->firstChild();
if(tmp) {
m_stencilSetLView->setSelected(tmp, true);
m_stencilSetLView->ensureItemVisible(tmp);
}
}
#if KDE_IS_VERSION(3,4,0)
m_stencilSetLView-> setShadeSortColumn(false);
#endif
}
AddStencilSetPanel::~AddStencilSetPanel()
{
}
void AddStencilSetPanel::updateList()
{
KStandardDirs *dirs = KGlobal::dirs();
TQStringList dirList = dirs->findDirs("data", "kivio/stencils");
dirList.sort();
m_stencilSetLView->clear();
for(TQStringList::Iterator it = dirList.begin(); it != dirList.end(); ++it)
{
TQString dir = (*it);
loadCollections(dir);
}
}
void AddStencilSetPanel::loadCollections(const TQString& dir)
{
TQDir rootDir( dir );
rootDir.setFilter( TQDir::Dirs );
rootDir.setSorting( TQDir::Name );
const TQFileInfoList *colList = rootDir.entryInfoList();
TQFileInfoListIterator colIt( *colList );
TQFileInfo *colFInfo;
TQString cId;
while((colFInfo = colIt.current()))
{
if((colFInfo->fileName() != "..") && (colFInfo->fileName() != "."))
{
cId = KivioStencilSpawnerSet::readId(colFInfo->absFilePath());
TQListViewItem* li = m_stencilSetLView->firstChild();
while(li) {
if(li->text(1) == cId) {
break;
}
li = li->nextSibling();
}
if(!li) {
li = new KListViewItem(m_stencilSetLView,
KivioStencilSpawnerSet::readTitle(colFInfo->absFilePath()),
KivioStencilSpawnerSet::readId(colFInfo->absFilePath()));
li->setPixmap(0, loadIcon("icon", colFInfo->absFilePath()));
}
loadStencilSet(li, dir + "/" + colFInfo->fileName());
}
++colIt;
}
}
void AddStencilSetPanel::loadStencilSet(TQListViewItem* li, const TQString& dir)
{
TQDir rootDir( dir );
rootDir.setFilter( TQDir::Dirs );
rootDir.setSorting( TQDir::Name );
const TQFileInfoList *setList = rootDir.entryInfoList();
TQFileInfoListIterator setIt( *setList );
TQFileInfo *setFInfo;
while( (setFInfo = setIt.current()) )
{
if( setFInfo->fileName() != ".." && setFInfo->fileName() != "." )
{
KListViewItem* tmp = new KListViewItem(li, KivioStencilSpawnerSet::readTitle(setFInfo->absFilePath()),
dir + "/" + setFInfo->fileName());
tmp->setPixmap(0, loadIcon("icon", setFInfo->absFilePath()));
if(m_currentDir == setFInfo->absFilePath()) {
tmp->setSelected(true);
m_stencilSetLView->ensureItemVisible(tmp);
}
}
++setIt;
}
}
TQPixmap AddStencilSetPanel::loadIcon(const TQString& name, const TQString& dir)
{
TQString fs;
if( TQFile::exists(dir + "/" + name + ".xpm") ) {
fs = dir + "/" + name + ".xpm";
} else if( TQFile::exists(dir + "/" + name + ".png") ) {
fs = dir + "/" + name + ".png";
} else {
return TQPixmap();
}
return TQPixmap( fs );
}
void AddStencilSetPanel::changeStencilSet(TQListViewItem* li)
{
if(!li || !li->tqparent()) {
return;
}
m_stencilsetGBox->setTitle(li->text(0));
m_addToDocBtn->setEnabled(true);
KivioStencilSpawnerSet* spawnerSet = new KivioStencilSpawnerSet(li->text(0));
// Load the stencil icons
m_currentDir = li->text(1);
spawnerSet->loadDir(m_currentDir);
TQStringList files = spawnerSet->files();
// Remove the old icons
m_stencilIView->clear();
KivioStencilSpawner* spawner = 0;
KivioStencil* stencil = 0;
int count = 0;
for(TQStringList::Iterator it = files.begin(); it != files.end(); ++it)
{
spawner = spawnerSet->loadFile(m_currentDir + "/" + (*it));
if(spawner) {
stencil = spawner->newStencil();
if(stencil) {
(void) new TQIconViewItem(m_stencilIView, spawner->info()->title(), Kivio::generatePixmapFromStencil(32, 32, stencil));
delete stencil;
count++;
}
}
if(count == 10) { // Limit to max 10 stencils
break;
}
}
m_descriptionBrowser->setText(KivioStencilSpawnerSet::readDescription(m_currentDir));
delete spawnerSet;
}
void AddStencilSetPanel::addToDocument()
{
if(m_currentDir.isEmpty()) {
return;
}
emit addStencilSet(m_currentDir);
}
}
#include "kivioaddstencilsetpanel.moc"
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