You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.7 KiB
65 lines
1.7 KiB
|
|
#include <tqlabel.h>
|
|
#include <layout.h>
|
|
#include <tqpushbutton.h>
|
|
|
|
#include <kapplication.h>
|
|
#include <kdebug.h>
|
|
#include <klineedit.h>
|
|
|
|
#include <kio/previewjob.h>
|
|
|
|
#include "previewtest.moc"
|
|
|
|
PreviewTest::PreviewTest()
|
|
:TQWidget()
|
|
{
|
|
TQGridLayout *layout = new TQGridLayout(this, 2, 2);
|
|
m_url = new KLineEdit(this);
|
|
m_url->setText("/home/malte/gore_bush.jpg");
|
|
layout->addWidget(m_url, 0, 0);
|
|
TQPushButton *btn = new TQPushButton("Generate", this);
|
|
connect(btn, TQT_SIGNAL(clicked()), TQT_SLOT(slotGenerate()));
|
|
layout->addWidget(btn, 0, 1);
|
|
m_preview = new TQLabel(this);
|
|
m_preview->setMinimumSize(400, 300);
|
|
layout->addMultiCellWidget(m_preview, 1, 1, 0, 1);
|
|
}
|
|
|
|
void PreviewTest::slotGenerate()
|
|
{
|
|
KURL::List urls;
|
|
urls.append(m_url->text());
|
|
KIO::PreviewJob *job = KIO::filePreview(urls, m_preview->width(), m_preview->height(), true, 48);
|
|
connect(job, TQT_SIGNAL(result(KIO::Job*)), TQT_SLOT(slotResult(KIO::Job*)));
|
|
connect(job, TQT_SIGNAL(gotPreview(const KFileItem *, const TQPixmap &)), TQT_SLOT(slotPreview(const KFileItem *, const TQPixmap &)));
|
|
connect(job, TQT_SIGNAL(failed(const KFileItem *)), TQT_SLOT(slotFailed()));
|
|
}
|
|
|
|
void PreviewTest::slotResult(KIO::Job*)
|
|
{
|
|
kdDebug() << "PreviewTest::slotResult(...)" << endl;
|
|
}
|
|
|
|
void PreviewTest::slotPreview(const KFileItem *, const TQPixmap &pix)
|
|
{
|
|
kdDebug() << "PreviewTest::slotPreview()" << endl;
|
|
m_preview->setPixmap(pix);
|
|
}
|
|
|
|
void PreviewTest::slotFailed()
|
|
{
|
|
kdDebug() << "PreviewTest::slotFailed()" << endl;
|
|
m_preview->setText("failed");
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
KApplication app(argc, argv, "previewtest");
|
|
PreviewTest *w = new PreviewTest;
|
|
w->show();
|
|
app.setMainWidget(w);
|
|
return app.exec();
|
|
}
|
|
|