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// -*- Mode: c++-mode; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
/* This file is part of the KDE project
Copyright (C) 1998, 1999 Reginald Stadlbauer <[email protected]>
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 "AFChoose.h"
#include <tqlabel.h>
#include <tqvbox.h>
#include <tqtextstream.h>
#include <tqdir.h>
#include <tqwhatsthis.h>
#include <tdelocale.h>
#include <ksimpleconfig.h>
#include <kdebug.h>
#include <kstandarddirs.h>
#include <kicondialog.h>
#include <KPrFactory.h>
AFChoose::AFChoose(TQWidget *parent, const TQString &caption, const char *name)
: TQTabDialog(parent,name,true)
{
setCaption(caption);
setCancelButton(i18n("&Cancel"));
setOkButton(i18n("&OK"));
groupList.setAutoDelete(true);
getGroups();
setupTabs();
connect(this,TQT_SIGNAL(applyButtonPressed()),this,TQT_SLOT(chosen()));
connect(this,TQT_SIGNAL(cancelButtonPressed()),this,TQT_SLOT(cancelClicked()));
}
AFChoose::~AFChoose()
{
}
void AFChoose::getGroups()
{
// global autoforms (as we don't have an editor we don't have local ones)
TQString afDir = locate( "autoforms", ".autoforms", KPrFactory::global() );
TQFile f( afDir );
if ( f.open(IO_ReadOnly) ) {
TQTextStream t( &f );
TQString s;
while ( !t.eof() ) {
s = t.readLine();
if ( !s.isEmpty() ) {
grpPtr = new Group;
TQString directory=TQFileInfo( afDir ).dirPath() + "/" + s.simplifyWhiteSpace();
grpPtr->dir.setFile(directory);
TQDir d(directory);
if(d.exists(".directory")) {
KSimpleConfig config(d.absPath()+"/.directory", true);
config.setDesktopGroup();
grpPtr->name=config.readEntry("Name");
}
groupList.append( grpPtr );
}
}
f.close();
}
}
void AFChoose::setupTabs()
{
if (!groupList.isEmpty())
{
for (grpPtr=groupList.first();grpPtr != 0;grpPtr=groupList.next())
{
grpPtr->tab = new TQVBox(this);
TQWhatsThis::add(grpPtr->tab, i18n( "Choose a predefined shape by clicking on it then clicking the OK button (or just double-click on the shape). You can then insert the shape onto your slide by drawing the area with the mouse pointer." ) );
grpPtr->loadWid = new TDEIconCanvas(grpPtr->tab);
// Changes for the new TDEIconCanvas (Werner)
TQDir d( grpPtr->dir.absFilePath() );
d.setNameFilter( "*.desktop" );
if( d.exists() ) {
TQStringList files=d.entryList( TQDir::Files | TQDir::Readable, TQDir::Name );
for(unsigned int i=0; i<files.count(); ++i) {
TQString path=grpPtr->dir.absFilePath() + TQChar('/');
files[i]=path + files[i];
KSimpleConfig config(files[i]);
config.setDesktopGroup();
if (config.readEntry("Type")=="Link") {
TQString text=config.readEntry("Name");
TQString icon=config.readEntry("Icon");
if(icon[0]!='/') // allow absolute paths for icons
icon=path + icon;
TQString filename=config.readPathEntry("URL");
if(filename[0]!='/') {
if(filename.left(6)=="file:/") // I doubt this will happen
filename=filename.right(filename.length()-6);
filename=path + filename;
}
grpPtr->entries.insert(text, filename);
// now load the icon and create the item
// This code is shamelessly borrowed from TDEIconCanvas::slotLoadFiles
TQImage img;
img.load(icon);
if (img.isNull()) {
kdWarning() << "Couldn't find icon " << icon << endl;
continue;
}
if (img.width() > 60 || img.height() > 60) {
if (img.width() > img.height()) {
int height = (int) ((60.0 / img.width()) * img.height());
img = img.smoothScale(60, height);
} else {
int width = (int) ((60.0 / img.height()) * img.width());
img = img.smoothScale(width, 60);
}
}
TQPixmap pic;
pic.convertFromImage(img);
TQIconViewItem *item = new TQIconViewItem(grpPtr->loadWid, text, pic);
item->setKey(text);
item->setDragEnabled(false);
item->setDropEnabled(false);
} else
continue; // Invalid .desktop file
}
}
grpPtr->loadWid->setBackgroundColor(colorGroup().base());
grpPtr->loadWid->setResizeMode(TQIconView::Adjust);
grpPtr->loadWid->sort();
connect(grpPtr->loadWid,TQT_SIGNAL(nameChanged(TQString)),
this,TQT_SLOT(nameChanged(TQString)));
connect(this, TQT_SIGNAL(currentChanged(TQWidget *)), this,
TQT_SLOT(tabChanged(TQWidget*)));
connect(grpPtr->loadWid,TQT_SIGNAL( doubleClicked ( TQIconViewItem *)),this,
TQT_SLOT(slotDoubleClick()));
grpPtr->label = new TQLabel(grpPtr->tab);
grpPtr->label->setText(" ");
grpPtr->label->setMaximumHeight(grpPtr->label->sizeHint().height());
addTab(grpPtr->tab,grpPtr->name);
}
}
}
void AFChoose::slotDoubleClick()
{
chosen();
accept();
}
void AFChoose::nameChanged(TQString name)
{
for (grpPtr=groupList.first();grpPtr != 0;grpPtr=groupList.next())
grpPtr->label->setText(name);
}
void AFChoose::tabChanged(TQWidget *w) {
for(grpPtr=groupList.first();grpPtr != 0;grpPtr=groupList.next()) {
if(grpPtr->tab==w)
grpPtr->label->setText(grpPtr->loadWid->getCurrent());
}
}
void AFChoose::chosen()
{
if (!groupList.isEmpty())
{
for (grpPtr=groupList.first();grpPtr != 0;grpPtr=groupList.next())
{
if (grpPtr->tab->isVisible() && !grpPtr->loadWid->getCurrent().isEmpty())
emit formChosen(grpPtr->entries[grpPtr->loadWid->getCurrent()]);
else
emit afchooseCanceled();
}
}
}
void AFChoose::cancelClicked()
{
emit afchooseCanceled();
}
void AFChoose::closeEvent ( TQCloseEvent *e )
{
emit afchooseCanceled();
TQTabDialog::closeEvent ( e );
}
#include "AFChoose.moc"
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