* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
- ***************************************************************************/
-
+ ***************************************************************************/
-#include <QtGui>
-#include <QDialog>
-#include <QDomDocument>
+
+#include "sampleplugin.h"
+#include "ui_countdown_ui.h"
#include <KUrlRequester>
#include <KIntSpinBox>
#include <KDebug>
#include <KMessageBox>
-#include "sampleplugin.h"
-#include "ui_countdown_ui.h"
+#include <QDialog>
+#include <QDomDocument>
+#include <QInputDialog>
- QStringList SamplePlugin::generators() const
- {
- return QStringList() << tr("Countdown");
- }
+QStringList SamplePlugin::generators(const QStringList producers) const
+{
+ QStringList result;
+ if (producers.contains("pango")) result << i18n("Countdown");
+ if (producers.contains("noise")) result << i18n("Noise");
+ return result;
+}
-KUrl SamplePlugin::generatedClip(const QString &generator, const KUrl &projectFolder, const QStringList &lumaNames, const QStringList &lumaFiles, const double fps, const int width, const int height) {
+KUrl SamplePlugin::generatedClip(const QString &generator, const KUrl &projectFolder, const QStringList &/*lumaNames*/, const QStringList &/*lumaFiles*/, const double fps, const int /*width*/, const int height)
+{
+ QString prePath;
+ if (generator == i18n("Noise")) {
+ prePath = projectFolder.path() + "/noise";
+ } else prePath = projectFolder.path() + "/counter";
int ct = 0;
QString counter = QString::number(ct).rightJustified(5, '0', false);
- while (QFile::exists(projectFolder.path() + "/counter" + counter + ".westley")) {
+ while (QFile::exists(prePath + counter + ".mlt")) {
ct++;
counter = QString::number(ct).rightJustified(5, '0', false);
}
QDialog d;
- d.setWindowTitle(tr("Create Countdown Clip"));
Ui::CountDown_UI view;
view.setupUi(&d);
- QString clipFile = projectFolder.path() + "/counter" + counter + ".westley";
- view.path->setPath(clipFile);
+ if (generator == i18n("Noise")) {
+ d.setWindowTitle(tr("Create Noise Clip"));
+ view.font_label->setHidden(true);
+ view.font->setHidden(true);
+ } else {
+ d.setWindowTitle(tr("Create Countdown Clip"));
+ view.font->setValue(height);
+ }
+
+ // Set single file mode. Default seems to be File::ExistingOnly.
+ view.path->setMode(KFile::File);
+
+ QString clipFile = prePath + counter + ".mlt";
+ view.path->setUrl(KUrl(clipFile));
if (d.exec() == QDialog::Accepted) {
- QDomDocument doc;
- QDomElement westley = doc.createElement("westley");
- QDomElement playlist = doc.createElement("playlist");
- for (int i = 0; i < view.duration->value(); i++) {
- // Create the producers
- QDomElement prod = doc.createElement("producer");
- prod.setAttribute("mlt_service", "pango");
- prod.setAttribute("in", "0");
- prod.setAttribute("out", QString::number((int) fps));
- prod.setAttribute("markup", QString::number(view.duration->value() - i));
- playlist.appendChild(prod);
- }
- westley.appendChild(playlist);
- doc.appendChild(westley);
- QFile file(view.path->url().path());
- if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
- kWarning() << "////// ERROR writing to file: " << view.path->url().path();
- KMessageBox::error(0, i18n("Cannot write to file %1", view.path->url().path()));
- return KUrl();
- }
- QTextStream out(&file);
- out << doc.toString();
- file.close();
- return view.path->url();
+ QDomDocument doc;
+ QDomElement mlt = doc.createElement("mlt");
+ QDomElement playlist = doc.createElement("playlist");
+ if (generator == i18n("Noise")) {
+ QDomElement prod = doc.createElement("producer");
+ prod.setAttribute("mlt_service", "noise");
+ prod.setAttribute("in", "0");
+ prod.setAttribute("out", QString::number((int) fps * view.duration->value()));
+ prod.setAttribute("resource", "<producer>");
+ playlist.appendChild(prod);
+ } else {
+ for (int i = 0; i < view.duration->value(); i++) {
+ // Create the producers
+ QDomElement prod = doc.createElement("producer");
+ prod.setAttribute("mlt_service", "pango");
+ prod.setAttribute("in", "0");
+ prod.setAttribute("out", QString::number((int) fps));
+ prod.setAttribute("text", QString::number(view.duration->value() - i));
+ prod.setAttribute("resource", "<producer>");
+ //FIXME: the font and pad values are approximate, the pango producer seems unable
+ // to produce a predictable frame size.
+ prod.setAttribute("font", QString::number(view.font->value()) + "px");
+ //prod.setAttribute("pad", 50);
+ playlist.appendChild(prod);
+ }
+ }
+ mlt.appendChild(playlist);
+ doc.appendChild(mlt);
+ QFile file(view.path->url().path());
+ if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+ kWarning() << "////// ERROR writing to file: " << view.path->url().path();
+ KMessageBox::error(0, i18n("Cannot write to file %1", view.path->url().path()));
+ return KUrl();
+ }
+ QTextStream out(&file);
+ out << doc.toString();
+ if (file.error() != QFile::NoError) {
+ KMessageBox::error(0, i18n("Cannot write to file %1", view.path->url().path()));
+ file.close();
+ return KUrl();
+ }
+ file.close();
+ return view.path->url();
}
return KUrl();
}