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122 lines
5.0 KiB
122 lines
5.0 KiB
/***************************************************************************
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* Copyright (C) 2005-2006 by Tarek Saidi *
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* tarek.saidi@arcor.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; version 2 of the License. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <QFileDialog>
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#include "dialogs/SelectIconDlg.h"
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CSelectIconDlg::CSelectIconDlg(IDatabase* database,int CurrentId,QWidget* parent, bool modal, Qt::WFlags fl):QDialog(parent,fl){
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setupUi(this);
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db=database;
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Id=CurrentId;
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CtxMenu=new QMenu(this);
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ReplaceAction=CtxMenu->addAction(getIcon("swap"),tr("Replace..."));
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DeleteAction=CtxMenu->addAction(getIcon("delete"),tr("Delete"));
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QPushButton* Button_AddIcon = ButtonBox->addButton(tr("Add Custom Icon"), QDialogButtonBox::ActionRole);
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Button_PickIcon = ButtonBox->addButton(tr("Pick"), QDialogButtonBox::AcceptRole);
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connect(Button_AddIcon, SIGNAL(clicked()), this, SLOT(OnAddIcon()));
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connect(Button_PickIcon, SIGNAL(clicked()), this, SLOT(OnPickIcon()));
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connect(ButtonBox, SIGNAL(rejected()), this, SLOT(OnCancel()));
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connect(DeleteAction,SIGNAL(triggered()),this,SLOT(OnDelete()));
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connect(ReplaceAction,SIGNAL(triggered()),this,SLOT(OnReplace()));
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connect(List,SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),this,SLOT(OnSelectionChanged(QListWidgetItem*)));
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}
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void CSelectIconDlg::updateView(){
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List->clear();
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for(int i=0; i<db->numIcons(); i++){
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QListWidgetItem* item;
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if(i<BUILTIN_ICONS)
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List->addItem(item=new QListWidgetItem(QIcon(db->icon(i)),QString::number(i)));
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else
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if(!db->icon(i).isNull())
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List->addItem(item=new QListWidgetItem(QIcon(db->icon(i)),"["+QString::number(i)+"]"));
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item->setData(32,i);
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}
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}
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void CSelectIconDlg::OnAddIcon(){
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QStringList filenames=QFileDialog::getOpenFileNames(this,tr("Add Icons..."),QDir::homePath(),tr("Images (%1)")
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.arg("*.png *.jpeg *.jpg *.bmp *.gif *.bpm *.pgm *.ppm *.xbm *xpm"));
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QString errors;
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for(int i=0;i<filenames.size();i++){
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QPixmap icon;
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if(!icon.load(filenames[i])){
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errors+=tr("%1: File could not be loaded.").arg(filenames[i].section("/",-1)).append("\n");
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continue;
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}
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dynamic_cast<ICustomIcons*>(db)->addIcon(icon.scaled(16,16,Qt::KeepAspectRatio,Qt::SmoothTransformation));
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}
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if(errors.size())
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QMessageBox::warning(this,tr("Error"),tr("An error occured while loading the icon(s):").append("\n").append(errors));
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updateView();
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List->setCurrentItem(List->item(List->count()-1));
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}
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void CSelectIconDlg::contextMenuEvent(QContextMenuEvent *event){
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QListWidgetItem* item=List->itemAt(List->mapFromParent(event->pos()));
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if(!item)return;
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if(item->data(32).toInt()<BUILTIN_ICONS){
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DeleteAction->setDisabled(true);
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ReplaceAction->setDisabled(true);}
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else{
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DeleteAction->setDisabled(false);
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ReplaceAction->setDisabled(false);}
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event->accept();
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CtxMenu->popup(event->globalPos());
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}
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void CSelectIconDlg::OnDelete(){
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dynamic_cast<ICustomIcons*>(db)->removeIcon(List->currentItem()->data(32).toInt());
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updateView();
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List->setCurrentItem(List->item(0));
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}
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void CSelectIconDlg::OnReplace(){
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QString filename=QFileDialog::getOpenFileName(this,tr("Add Icons..."),QDir::homePath(),tr("Images (%1)")
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.arg("*.png *.jpeg *.jpg *.bmp *.gif *.bpm *.pgm *.ppm *.xbm *xpm"));
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if(filename.isEmpty())return;
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QPixmap icon;
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if(!icon.load(filename)){
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QMessageBox::warning(this,tr("Error"),tr("An error occured while loading the icon."));
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return;
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}
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dynamic_cast<ICustomIcons*>(db)->replaceIcon(List->currentItem()->data(32).toInt(),icon.scaled(16,16,Qt::KeepAspectRatio,Qt::SmoothTransformation));
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List->currentItem()->setIcon(QIcon(db->icon(List->currentItem()->data(32).toInt())));
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}
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void CSelectIconDlg::OnPickIcon(){
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done(List->currentItem()->data(32).toInt());
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}
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void CSelectIconDlg::OnCancel(){
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done(-1);
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}
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void CSelectIconDlg::OnSelectionChanged(QListWidgetItem* cur){
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Button_PickIcon->setEnabled(cur);
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}
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void CSelectIconDlg::showEvent(QShowEvent *event){
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if(!event->spontaneous()){
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updateView();
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List->setCurrentItem(List->item(Id));
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}
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}
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