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65 lines
1.7 KiB
65 lines
1.7 KiB
15 years ago
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#include <qlabel.h>
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#include <qlayout.h>
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#include <qpushbutton.h>
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#include <kapplication.h>
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#include <kdebug.h>
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#include <klineedit.h>
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#include <kio/previewjob.h>
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#include "previewtest.moc"
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PreviewTest::PreviewTest()
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:QWidget()
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{
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QGridLayout *layout = new QGridLayout(this, 2, 2);
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m_url = new KLineEdit(this);
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m_url->setText("/home/malte/gore_bush.jpg");
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layout->addWidget(m_url, 0, 0);
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QPushButton *btn = new QPushButton("Generate", this);
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connect(btn, SIGNAL(clicked()), SLOT(slotGenerate()));
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layout->addWidget(btn, 0, 1);
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m_preview = new QLabel(this);
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m_preview->setMinimumSize(400, 300);
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layout->addMultiCellWidget(m_preview, 1, 1, 0, 1);
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}
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void PreviewTest::slotGenerate()
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{
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KURL::List urls;
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urls.append(m_url->text());
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KIO::PreviewJob *job = KIO::filePreview(urls, m_preview->width(), m_preview->height(), true, 48);
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connect(job, SIGNAL(result(KIO::Job*)), SLOT(slotResult(KIO::Job*)));
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connect(job, SIGNAL(gotPreview(const KFileItem *, const QPixmap &)), SLOT(slotPreview(const KFileItem *, const QPixmap &)));
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connect(job, SIGNAL(failed(const KFileItem *)), SLOT(slotFailed()));
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}
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void PreviewTest::slotResult(KIO::Job*)
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{
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kdDebug() << "PreviewTest::slotResult(...)" << endl;
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}
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void PreviewTest::slotPreview(const KFileItem *, const QPixmap &pix)
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{
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kdDebug() << "PreviewTest::slotPreview()" << endl;
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m_preview->setPixmap(pix);
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}
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void PreviewTest::slotFailed()
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{
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kdDebug() << "PreviewTest::slotFailed()" << endl;
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m_preview->setText("failed");
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}
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int main(int argc, char **argv)
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{
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KApplication app(argc, argv, "previewtest");
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PreviewTest *w = new PreviewTest;
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w->show();
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app.setMainWidget(w);
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return app.exec();
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}
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