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Viewing changes to src/playlist/playlistheader.cpp

  • Committer: Package Import Robot
  • Author(s): Thomas PIERSON
  • Date: 2012-01-01 20:43:39 UTC
  • mfrom: (1.1.1)
  • Revision ID: package-import@ubuntu.com-20120101204339-lsb6nndwhfy05sde
Tags: 1.0.1+dfsg-1
http://bugs.debian.org/653926
http://bugs.debian.org/651611
http://bugs.debian.org/657391
New upstream release. (Closes: #653926, #651611, #657391)

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src/playlist/playlistheader.cpp
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#include <QMenu>
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#include <QSignalMapper>
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PlaylistHeader::PlaylistHeader(Qt::Orientation orientation, QWidget* parent)
 
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PlaylistHeader::PlaylistHeader(Qt::Orientation orientation, PlaylistView* view,
 
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                               QWidget* parent)
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    : StretchHeaderView(orientation, parent),
 
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      view_(view),
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      menu_(new QMenu(this)),
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      show_mapper_(new QSignalMapper(this))
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{
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  stretch_action_ = menu_->addAction(tr("&Stretch columns to fit window"), this, SLOT(ToggleStretchEnabled()));
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  menu_->addSeparator();
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  QMenu* align_menu = new QMenu(tr("&Align text"), this);
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  align_left_action_ = align_menu->addAction(tr("&Left"), this, SLOT(AlignCurrentLeft()));
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  align_center_action_ = align_menu->addAction(tr("&Center"), this, SLOT(AlignCurrentCenter()));
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  align_right_action_ = align_menu->addAction(tr("&Right"), this, SLOT(AlignCurrentRight()));
 
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  QMenu* align_menu         = new QMenu(tr("&Align text"), this);
 
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  QActionGroup* align_group = new QActionGroup(this);
 
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  align_left_action_        = new QAction(tr("&Left"), align_group);
 
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  align_center_action_      = new QAction(tr("&Center"), align_group);
 
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  align_right_action_       = new QAction(tr("&Right"), align_group);
 
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  align_left_action_->setCheckable(true);
 
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  align_center_action_->setCheckable(true);
 
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  align_right_action_->setCheckable(true);
 
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  align_menu->addActions(align_group->actions());
 
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  connect(align_group, SIGNAL(triggered(QAction*)), SLOT(SetColumnAlignment(QAction*)));
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  menu_->addMenu(align_menu);
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  menu_->addSeparator();
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void PlaylistHeader::contextMenuEvent(QContextMenuEvent* e) {
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  menu_section_ = logicalIndexAt(e->pos());
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  if (menu_section_ == -1 || (
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        menu_section_ == logicalIndex(0) && logicalIndex(1) == -1))
 
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  if (menu_section_ == -1 ||
 
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      (menu_section_ == logicalIndex(0) && logicalIndex(1) == -1))
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    hide_action_->setVisible(false);
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  else {
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    hide_action_->setVisible(true);
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    QString title(model()->headerData(menu_section_, Qt::Horizontal).toString());
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    hide_action_->setText(tr("&Hide %1").arg(title));
 
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    Qt::Alignment alignment = view_->column_alignment(menu_section_);
 
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    if      (alignment & Qt::AlignLeft)    align_left_action_->setChecked(true);
 
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    else if (alignment & Qt::AlignHCenter) align_center_action_->setChecked(true);
 
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    else if (alignment & Qt::AlignRight)   align_right_action_->setChecked(true);
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  }
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  qDeleteAll(show_actions_);
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  SetSectionHidden(menu_section_, true);
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}
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void PlaylistHeader::AlignCurrentLeft() {
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  if (menu_section_ == -1)
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    return;
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  PlaylistView* view = static_cast<PlaylistView*>(parent());
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  view->playlist()->set_column_align_left(menu_section_);
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  emit ColumnAlignmentChanged();
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}
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void PlaylistHeader::AlignCurrentCenter() {
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  if (menu_section_ == -1)
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    return;
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  PlaylistView* view = static_cast<PlaylistView*>(parent());
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  view->playlist()->set_column_align_center(menu_section_);
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  emit ColumnAlignmentChanged();
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}
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void PlaylistHeader::AlignCurrentRight() {
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  if (menu_section_ == -1)
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    return;
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  PlaylistView* view = static_cast<PlaylistView*>(parent());
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  view->playlist()->set_column_align_right(menu_section_);
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  emit ColumnAlignmentChanged();
 
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void PlaylistHeader::SetColumnAlignment(QAction* action) {
 
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  Qt::Alignment alignment = Qt::AlignVCenter;
 
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  if (action == align_left_action_)   alignment |= Qt::AlignLeft;
 
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  if (action == align_center_action_) alignment |= Qt::AlignHCenter;
 
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  if (action == align_right_action_)  alignment |= Qt::AlignRight;
 
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  view_->SetColumnAlignment(menu_section_, alignment);
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}
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void PlaylistHeader::ToggleVisible(int section) {