QWidget* PathChooserDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
Q_UNUSED(index)
QTreeWidgetItem *item = tree_->currentItem();
if (!item) {
return NULL;
}
path_item_ = item;
path_editor_ = new QWidget(parent);
QHBoxLayout *hbox = new QHBoxLayout(path_editor_);
path_editor_->setLayout(hbox);
path_le_ = new QLineEdit(path_editor_);
QPushButton *pb = new QPushButton(path_editor_);
path_le_->setText(item->text(col_p_pipe_));
pb->setText(QString(tr("Browse...")));
hbox->setContentsMargins(0, 0, 0, 0);
hbox->addWidget(path_le_);
hbox->addWidget(pb);
hbox->setSizeConstraint(QLayout::SetMinimumSize);
// Grow the item to match the editor. According to the QAbstractItemDelegate
// documenation we're supposed to reimplement sizeHint but this seems to work.
QSize size = option.rect.size();
size.setHeight(qMax(option.rect.height(), hbox->sizeHint().height()));
item->setData(col_p_pipe_, Qt::SizeHintRole, size);
path_le_->selectAll();
path_editor_->setFocusProxy(path_le_);
path_editor_->setFocusPolicy(path_le_->focusPolicy());
connect(path_le_, SIGNAL(destroyed()), this, SLOT(stopEditor()));
connect(pb, SIGNAL(pressed()), this, SLOT(browse_button_clicked()));
return path_editor_;
}
/*! Makes a scrolled text window with the text taken from the array of
character strings in [msg] */
void dia_smsg(const char **msg)
{
char *p;
char *buf;
char *lineStart;
char *temp;
int maxline, maxrow, linesize;
long bufsize;
int i, twidth, doline;
int lastspace, curpos;
int maxWidth = (int)(0.8 * QApplication::desktop()->width());
int maxHeight = (int)(0.8 * QApplication::desktop()->height());
int height, width = 0;
QString test;
QDialog *dlg = new QDialog();
dlg->setAttribute(Qt::WA_DeleteOnClose);
for (i = 0, bufsize = 0; msg[i]; i++){
linesize = strlen(msg[i]);
bufsize += linesize;
}
buf = (char *)malloc(bufsize + i + 1);
p = buf;
for (p = buf, i = 0; msg[i]; i++) {
p += strlen (strcpy (p, msg[i]));
/* DNM: this macro call caused program built on Irix 6.5 to not run
on earlier Irix's. Casting as (int) didn't help - just do
explicit tests */
/*if (!isspace (p[-1])) spaces, tabs and newlines are spaces.. */
if (p[-1] != ' ' && p[-1] != '\t' && p[-1] != '\n')
*p++ = ' '; /* lines are concatenated, insert a space */
}
*--p = 0; /* get rid of trailing space... */
// DNM: count the actual lines and their lengths to get the right size window
maxline = 0;
maxrow = 1;
curpos = 0;
lastspace = 40;
lineStart = buf;
for (p = buf; *p; p++) {
doline = 0;
if (*p == '\t')
curpos = 8 * (curpos/ 8 + 1);
else if (*p == ' ') {
lastspace = curpos;
curpos++;
} else if (*p == '\n') {
if (curpos >= maxline)
maxline = curpos + 1;
curpos = 0;
doline = p + 1 - lineStart;
} else if (curpos > 78 ) {
if (lastspace >= maxline)
maxline = lastspace + 1;
curpos -= lastspace;
doline = lastspace;
} else
curpos++;
if (doline) {
temp = (char *)malloc(doline + 1);
if (temp) {
strncpy(temp, lineStart, doline);
temp[doline] = 0x00;
test = temp;
twidth = dlg->fontMetrics().width(test);
if (width < twidth)
width = twidth;
free(temp);
}
lineStart = p + 1;
lastspace = 40;
maxrow++;
}
}
if (!maxline & !width) {
maxline = curpos + 1;
test = "";
for (i = 0; i < maxline + 2; i++)
test += "8";
width = dlg->fontMetrics().width(test);
}
if (maxrow > 50)
maxrow = 40;
QString qmsg = buf;
// Make a vertical layout with the text edit and a close button
QVBoxLayout *vbox = new QVBoxLayout(dlg);
QTextEdit *edit = new QTextEdit(dlg);
edit->setText(qmsg);
edit->setReadOnly(true);
vbox->addWidget(edit);
QHBoxLayout *hbox = diaHBoxLayout(vbox);
QPushButton *button = diaPushButton("Close", dlg, hbox);
diaSetButtonWidth(button, true, 1.4, "Close");
QObject::connect(button, SIGNAL(clicked()), dlg, SLOT(close()));
// Figure out width and height of text and height of button, and set size
if (width > maxWidth)
width = maxWidth;
height = (maxrow + 5) * edit->fontMetrics().height();
if (height > maxHeight)
height = maxHeight;
QSize hint = hbox->sizeHint();
// This was width + 20 when the width was based on character count alone
dlg->resize(width + 60, height + hint.height());
// Set title
test = Dia_title;
test += " Help";
dlg->setWindowTitle(test);
dlg->show();
}
VideoWidget::VideoWidget(MediaPlayer* player, KActionCollection* ac, QWidget* parent)
: QWidget(parent), player(player), chunk_bar(0), fullscreen(false),
screensaver_cookie(0), powermanagement_cookie(0)
{
QVBoxLayout* vlayout = new QVBoxLayout(this);
vlayout->setMargin(0);
vlayout->setSpacing(0);
video = new Phonon::VideoWidget(this);
Phonon::createPath(player->media0bject(), video);
video->installEventFilter(this);
chunk_bar = new VideoChunkBar(player->getCurrentSource(), this);
chunk_bar->setVisible(player->media0bject()->currentSource().type() == Phonon::MediaSource::Stream);
QHBoxLayout* hlayout = new QHBoxLayout(0);
play_action = new QAction(QIcon::fromTheme("media-playback-start"), i18n("Play"), this);
connect(play_action, SIGNAL(triggered()), this, SLOT(play()));
stop_action = new QAction(QIcon::fromTheme("media-playback-stop"), i18n("Stop"), this);
connect(stop_action, SIGNAL(triggered()), this, SLOT(stop()));
tb = new KToolBar(this);
tb->setToolButtonStyle(Qt::ToolButtonIconOnly);
tb->addAction(play_action);
tb->addAction(ac->action("media_pause"));
tb->addAction(stop_action);
QAction* tfs = ac->action("video_fullscreen");
connect(tfs, SIGNAL(toggled(bool)), this, SIGNAL(toggleFullScreen(bool)));
tb->addAction(tfs);
slider = new Phonon::SeekSlider(this);
slider->setMediaObject(player->media0bject());
slider->setMaximumHeight(tb->iconSize().height());
volume = new Phonon::VolumeSlider(this);
volume->setAudioOutput(player->output());
volume->setMaximumHeight(tb->iconSize().height());
volume->setMaximumWidth(5 * tb->iconSize().width());
time_label = new QLabel(this);
time_label->setText(formatTime(player->media0bject()->currentTime(), player->media0bject()->totalTime()));
time_label->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
hlayout->addWidget(tb);
hlayout->addWidget(slider);
hlayout->addWidget(volume);
hlayout->addWidget(time_label);
chunk_bar->setFixedHeight(hlayout->sizeHint().height() * 0.75);
vlayout->addWidget(chunk_bar);
vlayout->addWidget(video);
vlayout->addLayout(hlayout);
connect(player->media0bject(), SIGNAL(tick(qint64)), this, SLOT(timerTick(qint64)));
connect(player, SIGNAL(playing(MediaFileRef)), this, SLOT(playing(MediaFileRef)));
connect(player, SIGNAL(enableActions(unsigned int)), this, SLOT(enableActions(unsigned int)));
inhibitScreenSaver(true);
}