VP1DockWidget Class Reference

#include <VP1DockWidget.h>

Inheritance diagram for VP1DockWidget:

Collaboration diagram for VP1DockWidget:

Classes
class	Imp

Signals
void	wasSelected (VP1DockWidget *)

Public Member Functions
	VP1DockWidget (IVP1ChannelWidget *cw, VP1TabManager *tm)
virtual	~VP1DockWidget ()
void	setSelected ()
void	setUnselected ()
bool	isSelected () const
IVP1ChannelWidget *	channelWidget () const
void	ensureCWHasNoParent ()
void	ensureCWHasParent ()

Static Public Member Functions
static QString	highlightStyle ()

Protected Member Functions
void	contextMenuEvent (QContextMenuEvent *event)
void	resizeEvent (QResizeEvent *event)

Protected Attributes
Imp *	m_d

Private Slots
void	systemRefreshInfoChanged (const QString &sysrefreshing, int nsysOn, int nsysOnRefreshed)
void	updateTitle ()

Detailed Description

Definition at line 24 of file VP1DockWidget.h.

Constructor & Destructor Documentation

VP1DockWidget()

VP1DockWidget::VP1DockWidget	(	IVP1ChannelWidget *	cw,
		VP1TabManager *	tm
	)

Definition at line 127 of file VP1DockWidget.cxx.

  : QDockWidget ( cw->unique_name(), 0 ), m_d(new Imp(this,cw,tm))
{
 
  setObjectName("VP1DockWidget:"+cw->name());//For storing/saving the layout of the dock widgets within the dock area.
 
  setFocusProxy(cw);
 
  setAllowedAreas(Qt::TopDockWidgetArea);
  setFeatures(VP1DockWidget::DockWidgetMovable | VP1DockWidget::DockWidgetFloatable);
 
  m_d->selectedstylesheet="QFrame#VP1DockWidgetFrame { "+highlightStyle()+" } ";
 
  //Add frame, which will light up on selection:
  m_d->frame = new QFrame(this);
  m_d->frame->setObjectName("VP1DockWidgetFrame");
  cw->setObjectName("IVP1ChannelWidget:"+cw->name());
  ensureCWHasParent();//setup the cw in the frame
 
  //Figure out what margin our drawn frame imposes:
  setSelected();
  QMargins marg = m_d->frame->contentsMargins();
  Q_ASSERT(marg.left()==marg.top()&&marg.left()==marg.right()&&marg.left()==marg.bottom()&&"Qt changed its margin behaviour for QFrame!!");
  m_d->unselectedmargin=marg.left();
 
  //Channel starts unselected:
  setUnselected();
 
  connect(cw,SIGNAL(uniqueNameChanged(QString)),this,SLOT(updateTitle()));
  connect(cw,SIGNAL(systemRefreshInfoChanged(QString,int,int)),this,SLOT(systemRefreshInfoChanged(QString,int,int)));
 
  //Setup a watch for selections:
  m_d->filteritem->init();
 
}

~VP1DockWidget()

VP1DockWidget::~VP1DockWidget ( )

virtual

Definition at line 114 of file VP1DockWidget.cxx.

{
  delete m_d->filteritem;
  delete m_d; m_d=0;
}

Member Function Documentation

channelWidget()

IVP1ChannelWidget * VP1DockWidget::channelWidget

(

)

const

Definition at line 249 of file VP1DockWidget.cxx.

{
  return m_d->channelwidget;
}

contextMenuEvent()

void VP1DockWidget::contextMenuEvent ( QContextMenuEvent *  event )

protected

Definition at line 261 of file VP1DockWidget.cxx.

{
  //Inside the frame, we use the normal behaviour:
  if (m_d->frame->geometry().contains(event->pos())) {
    QDockWidget::contextMenuEvent ( event );
    return;
  }
  //Outside we show our contextmenu:
 
  //Construct menu:
  QMenu menu(this);
//   menu.addAction("Channel: "+m_d->channelwidget->unique_name())->setEnabled(false);
//   menu.addSeparator();
 
  QAction* pFullScreenAction = menu.addAction("Show &full Screen");
  menu.addSeparator();
  QAction* pRemoveAction = menu.addAction("&Remove channel");
  menu.addSeparator ();
  QAction* pMoveChannelAction = menu.addAction("&Move to tab");
 
  QStringList tablist = m_d->tabmanager->tabList();
  QMenu menu_movechan(this);
  if (tablist.count()==1) {
    menu_movechan.addAction("No other tabs available")->setEnabled(false);
  } else {
    QString thistab = m_d->tabmanager->channelToTab(m_d->channelwidget);
    for (const QString& tab :  tablist) {
      if (tab!=thistab)
    menu_movechan.addAction(tab)->setData("MOVECHAN");
    }
  }
  pMoveChannelAction->setMenu(&menu_movechan);
 
  //Execute
  QAction * selAct = menu.exec(event->globalPos());
  //Act on selection:
  if (!selAct)
    return;
  if (selAct==pFullScreenAction) {
    m_d->tabmanager->showChannelFullScreen(m_d->channelwidget);
    return;
  }
  if (selAct==pRemoveAction) {
    m_d->tabmanager->removeChannelAfterQueueEmpties(m_d->channelwidget->unique_name());
    return;
  }
  if (selAct->data()=="MOVECHAN") {
    m_d->tabmanager->moveChannelToTab(m_d->channelwidget->unique_name(),selAct->text());
    return;
  }
  std::cout<<"ERROR in VP1DockWidget::contextMenuEvent!!!!!"<<std::endl;
 
}

ensureCWHasNoParent()

void VP1DockWidget::ensureCWHasNoParent

(

)

Definition at line 164 of file VP1DockWidget.cxx.

{
  if (!channelWidget()||!channelWidget()->parent())
    return;
  channelWidget()->setParent(0);
  setWidget(0);
  if (m_d->frame->layout()&&m_d->frame->layout()->indexOf(m_d->channelwidget)>=0) {
    assert(m_d->vboxLayout);
    m_d->vboxLayout->removeWidget(m_d->channelwidget);
  }
}

ensureCWHasParent()

void VP1DockWidget::ensureCWHasParent

(

)

Definition at line 177 of file VP1DockWidget.cxx.

{
  if (!channelWidget()||channelWidget()->parent())
    return;
  if (!m_d->frame->layout()) {
    assert(!m_d->vboxLayout);
    m_d->vboxLayout = new QVBoxLayout(0);
    m_d->frame->setLayout(m_d->vboxLayout);
    m_d->vboxLayout->setObjectName("vp1dock-frame-layout");
    m_d->vboxLayout->setSpacing(0);
  }
  if (m_d->frame->layout()->indexOf(m_d->channelwidget)<0)
    m_d->frame->layout()->addWidget(m_d->channelwidget);
  channelWidget()->setParent(m_d->frame);
  setWidget(m_d->frame);
}

highlightStyle()

QString VP1DockWidget::highlightStyle ( )

static

Definition at line 121 of file VP1DockWidget.cxx.

{
  return "background-color: rgba(0, 0, 255, 12%)";
}

isSelected()

bool VP1DockWidget::isSelected

(

)

const

Definition at line 255 of file VP1DockWidget.cxx.

{
  return m_d->selected;
}

resizeEvent()

void VP1DockWidget::resizeEvent ( QResizeEvent *  event )

protected

Definition at line 316 of file VP1DockWidget.cxx.

{
  m_d->channelwidget->dockResized();
  QDockWidget::resizeEvent(event);
}

setSelected()

void VP1DockWidget::setSelected

(

)

Definition at line 223 of file VP1DockWidget.cxx.

{
  if (m_d->selected)
    return;
  m_d->selected=true;
  m_d->frame->setStyleSheet(m_d->selectedstylesheet);
  assert(m_d->vboxLayout);
  m_d->vboxLayout->setMargin(0);
  m_d->frame->setFrameShape(QFrame::StyledPanel);
  updateTitle();
}

setUnselected()

void VP1DockWidget::setUnselected

(

)

Definition at line 236 of file VP1DockWidget.cxx.

{
  if (!m_d->selected)
    return;
  m_d->selected=false;
  m_d->frame->setStyleSheet("");
  assert(m_d->vboxLayout);
  m_d->vboxLayout->setMargin(m_d->unselectedmargin);
  m_d->frame->setFrameShape(QFrame::NoFrame);
  updateTitle();
}

systemRefreshInfoChanged

void VP1DockWidget::systemRefreshInfoChanged ( const QString &  sysrefreshing, int  nsysOn, int  nsysOnRefreshed  )

privateslot

Definition at line 195 of file VP1DockWidget.cxx.

{
  assert(nsysOnRefreshed<=nsysOn);
  if (nsysOn==nsysOnRefreshed) {
    //    assert(sysrefreshing.isEmpty());
    m_d->title_refreshpart.clear();
    updateTitle();
    return;
  }
  assert(nsysOnRefreshed<nsysOn);
  if (sysrefreshing.isEmpty()) {
    m_d->title_refreshpart = " [Refreshed "+QString::number(nsysOnRefreshed)+"/"+QString::number(nsysOn)+"]";
  } else {
    m_d->title_refreshpart = " [Refreshing "+QString::number(nsysOnRefreshed+1)+"/"+QString::number(nsysOn)+": "+sysrefreshing+" ]";
  }
  updateTitle();
}

updateTitle

void VP1DockWidget::updateTitle ( )

privateslot

Definition at line 214 of file VP1DockWidget.cxx.

{
  if (m_d->selected)
    setWindowTitle(">>> "+m_d->channelwidget->unique_name()+m_d->title_refreshpart+" <<<");
  else
    setWindowTitle(m_d->channelwidget->unique_name()+m_d->title_refreshpart);
}

wasSelected

void VP1DockWidget::wasSelected ( VP1DockWidget *  )

signal

Member Data Documentation

m_d

Imp* VP1DockWidget::m_d

protected

Definition at line 55 of file VP1DockWidget.h.

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The documentation for this class was generated from the following files:

• VP1DockWidget.h
• VP1DockWidget.cxx