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/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.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. *
* *
***************************************************************************/
#include "thumbnailview.h"
#include "page.h"
#include <qpe/resource.h>
#include <qheader.h>
#include <qimage.h>
#include <qlayout.h>
#include <qlistview.h>
#include <qtoolbutton.h>
ThumbnailView::ThumbnailView(QList<Page> pages, QWidget* parent, const char* name)
: QDialog(parent, name, true)
{
setCaption(tr("Thumbnail"));
QToolButton* newPageButton = new QToolButton(this);
newPageButton->setIconSet(Resource::loadIconSet("new"));
newPageButton->setAutoRaise(true);
QToolButton* clearPageButton = new QToolButton(this);
clearPageButton->setIconSet(Resource::loadIconSet("drawpad/clear"));
clearPageButton->setAutoRaise(true);
QToolButton* deletePageButton = new QToolButton(this);
deletePageButton->setIconSet(Resource::loadIconSet("trash"));
deletePageButton->setAutoRaise(true);
QToolButton* movePageUpButton = new QToolButton(this);
movePageUpButton->setIconSet(Resource::loadIconSet("up"));
movePageUpButton->setAutoRaise(true);
QToolButton* movePageDownButton = new QToolButton(this);
movePageDownButton->setIconSet(Resource::loadIconSet("down"));
movePageDownButton->setAutoRaise(true);
m_pListView = new QListView(this);
m_pListView->header()->hide();
m_pListView->setAllColumnsShowFocus(true);
m_pListView->addColumn(tr("Thumbnail"));
m_pListView->addColumn(tr("Information"));
m_pListView->setColumnAlignment(0, Qt::AlignHCenter | Qt::AlignVCenter);
m_pListView->setColumnAlignment(1, Qt::AlignTop);
QListIterator<Page> iterator(pages);
for (; iterator.current(); ++iterator) {
QImage image = iterator.current()->convertToImage();
int previewWidth = 64;
int previewHeight = 64;
float widthScale = 1.0;
float heightScale = 1.0;
if (previewWidth < image.width()) {
widthScale = (float)previewWidth / float(image.width());
}
if (previewHeight < image.height()) {
heightScale = (float)previewHeight / float(image.height());
}
float scale = (widthScale < heightScale ? widthScale : heightScale);
QImage previewImage = image.smoothScale((int)(image.width() * scale) , (int)(image.height() * scale));
QPixmap previewPixmap;
previewPixmap.convertFromImage(previewImage);
QPixmap pixmap(64, 64);
pixmap.fill(colorGroup().mid());
bitBlt(&pixmap, (pixmap.width() - previewPixmap.width()) / 2,
(pixmap.height() - previewPixmap.height()) / 2, &previewPixmap);
QListViewItem* item = new QListViewItem(m_pListView);
item->setPixmap(0, pixmap);
}
QVBoxLayout* mainLayout = new QVBoxLayout(this, 4, 4);
QHBoxLayout* buttonLayout = new QHBoxLayout(0);
buttonLayout->addWidget(newPageButton);
buttonLayout->addWidget(clearPageButton);
buttonLayout->addWidget(deletePageButton);
buttonLayout->addStretch();
buttonLayout->addWidget(movePageUpButton);
buttonLayout->addWidget(movePageDownButton);
mainLayout->addLayout(buttonLayout);
mainLayout->addWidget(m_pListView);
}
ThumbnailView::~ThumbnailView()
{
}
void ThumbnailView::resizeEvent(QResizeEvent* e)
{
QDialog::resizeEvent(e);
m_pListView->setColumnWidth(1, m_pListView->contentsRect().width() - m_pListView->columnWidth(0)
- m_pListView->verticalScrollBar()->width());
}
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