bool TextView::Cut()
{
if (Flags & TVF_SELECTION)
{
OnDeleteSelection(TRUE);
UpdateHiddenCheck();
return TRUE;
}
return FALSE;
}
void QmitkTubeGraphView::CreateConnections()
{
mitk::NodePredicateDataType::Pointer tubeGraphPred = mitk::NodePredicateDataType::New("TubeGraph");
m_Controls.activeGraphComboBox->SetDataStorage(this->GetDataStorage());
m_Controls.activeGraphComboBox->SetPredicate(tubeGraphPred);
//activation mode
connect( m_Controls.activeGraphComboBox, SIGNAL(currentIndexChanged (int)), this, SLOT(OnActiveGraphChanged(int)) );
connect( m_Controls.noneModeRadioButton, SIGNAL(clicked()), this, SLOT(OnActivationModeChanged()));
connect( m_Controls.singleModeRadioButton, SIGNAL(clicked()), this, SLOT(OnActivationModeChanged()));
connect( m_Controls.multipleModeRadioButton, SIGNAL(clicked()), this, SLOT(OnActivationModeChanged()));
connect( m_Controls.peripheryModeRadioButton, SIGNAL(clicked()), this, SLOT(OnActivationModeChanged()));
connect( m_Controls.rootModeRadioButton, SIGNAL(clicked()), this, SLOT(OnActivationModeChanged()));
connect( m_Controls.pointModeRadioButton, SIGNAL(clicked()), this, SLOT(OnActivationModeChanged()));
connect( m_Controls.setRootButton, SIGNAL(toggled(bool)), this, SLOT(OnSetRootToggled(bool)));
//deselect tubes
connect( m_Controls.deselectAllButton, SIGNAL(clicked()), this, SLOT(OnDeselectAllTubes()));
// tab switch
connect( m_Controls.tubeGraphTabWidget, SIGNAL(currentChanged(int)), this, SLOT(OnTabSwitched(int)));
//attributation tab
connect( m_Controls.addLabelGroupButton, SIGNAL(clicked()), this, SLOT(OnAddingLabelGroup()));
connect( m_Controls.removeLabelGroupButton, SIGNAL(clicked()), this, SLOT(OnRemoveLabelGroup()));
//annotation tab
connect( m_Controls.addAnnotationButton, SIGNAL(clicked()), this, SLOT(OnAddingAnnotation()));
connect( m_Controls.deleteAnnotationButton, SIGNAL(clicked()), this, SLOT(OnRemoveAnnotation()));
//edit tab
connect( m_Controls.editSelectionNewButton, SIGNAL(clicked()), this, SLOT(OnAddTubeBetweenSelection()));
connect( m_Controls.editSelectionSeperateButton, SIGNAL(clicked()), this, SLOT(OnSeperateSelection()));
connect( m_Controls.editSelectionDeleteButton, SIGNAL(clicked()), this, SLOT(OnDeleteSelection()));
this->SetTabsEnable(false);
}
bool TextView::OnInsertText(char *Text, int Len)
{
bool Status = false;
OnDeleteSelection(FALSE);
int OldLines = Doc.GetLines();
Status = Doc.Insert(&User, Text, Len);
if (Status)
{
if (OldLines != Doc.GetLines())
{
Dirty(TVF_DIRTY_TO_EOP);
}
else
{
Dirty(TVF_DIRTY_TO_EOL);
}
AfterInsertText(Text, Len);
}
return Status;
}
void DisplayView::OnDeleteFilter()
{
// ask the derived class to do it ...
OnDeleteSelection();
}
int TextView::ProcessKey(GKey &K)
{
Flags &= ~(TVF_GOTO_START | TVF_GOTO_END | TVF_EAT_MOVE);
if (!K.IsChar)
{
if (K.Shift())
{
Flags |= TVF_SHIFT;
}
else
{
Flags &= ~(TVF_SHIFT);
}
if (K.Down())
{
switch (K.c)
{
case VK_ESCAPE:
{
OnEscape(K);
break;
}
case VK_RETURN:
{
OnEnter(K);
break;
}
case VK_BACK:
{
if (K.Alt())
{
if (K.Ctrl())
{
Doc.Redo(User);
}
else
{
Doc.Undo(User);
}
Dirty(TVF_DIRTY_ALL);
}
else
{
if (Flags & TVF_SELECTION)
{
OnDeleteSelection(FALSE);
UpdateHiddenCheck();
}
else if (User.Y() > 0 || User.X() > 0)
{
Flags &= ~(TVF_SHIFT);
OnMoveCursor(-1, 0);
OnDeleteText(&User, 1, FALSE);
}
}
break;
}
case VK_RIGHT:
case VK_LEFT:
{
bool bLeft = K.c == VK_LEFT;
int Inc = (bLeft) ? -1 : 1;
if (bLeft)
{
Flags |= TVF_GOTO_START;
}
else
{
Flags |= TVF_GOTO_END;
}
Flags |= TVF_EAT_MOVE;
if (K.Ctrl())
{
char *c = User;
if (bLeft)
{
OnMoveCursor(Inc, 0);
c = User;
while ( strchr(WhiteSpace, *c) AND
OnMoveCursor(Inc, 0))
{
c = User;
}
}
if (strchr(Delimiters, *c))
{
while ( strchr(Delimiters, *c) AND
OnMoveCursor(Inc, 0))
{
c = User;
}
}
else
{
// IsText(*c)
while ( !strchr(WhiteSpace, *c) AND
OnMoveCursor(Inc, 0))
{
c = User;
}
}
if (bLeft)
{
if (User.Y() > 0 || User.X() > 0)
{
OnMoveCursor(-Inc, 0);
}
}
else
{
while ( strchr(WhiteSpace, *c) AND
OnMoveCursor(Inc, 0))
{
c = User;
}
}
}
else
{
OnMoveCursor(Inc, 0);
}
break;
}
case VK_UP:
{
Flags |= TVF_GOTO_START;
OnMoveCursor(0, -1);
break;
}
case VK_DOWN:
{
Flags |= TVF_GOTO_END;
OnMoveCursor(0, 1);
break;
}
case VK_PRIOR:
{
int Move = 1-DisplayLines;
OnSetHidden(HiddenLines+Move);
OnMoveCursor(0, Move);
break;
}
case VK_NEXT:
{
int Move = DisplayLines-1;
OnSetHidden(HiddenLines+Move);
OnMoveCursor(0, Move);
break;
}
case VK_HOME:
{
if (K.Ctrl())
{
OnSetCursor(0, 0);
}
else
{
OnMoveCursor(-User.X(), 0);
}
break;
}
case VK_END:
{
if (K.Ctrl())
{
OnSetCursor(1024, Doc.GetLines());
}
else
{
OnMoveCursor(User.LineLength()-User.X(), 0);
}
break;
}
case VK_DELETE:
{
if ( K.Shift() AND
(Flags & TVF_SELECTION))
{
Cut();
}
else
{
if (Flags & TVF_SELECTION)
{
OnDeleteSelection(FALSE);
UpdateHiddenCheck();
}
else if ( User.Y() < Doc.GetLines() ||
User.X() < User.LineLength())
{
OnDeleteText(&User, 1, FALSE);
}
}
break;
}
case VK_INSERT:
{
if (Flags & TVF_SELECTION)
{
if (K.Ctrl())
{
Copy();
}
}
if (K.Shift())
{
Paste();
}
break;
}
}
}
}
else
{
// IsChar
#define EXTENDED (1<<24)
// if ( !(K.Data & EXTENDED))
{
bool InsertChar = K.c >= ' '; // AND K.c < 128
if (K.c == 9)
{
if ((Flags & TVF_SELECTION) AND Start.Y() != End.Y())
{
if (Flags & TVF_SHIFT)
{
InsertChar = !OnMultiLineTab(false);
}
else
{
InsertChar = !OnMultiLineTab(true);
}
}
else
{
InsertChar = true;
}
}
if (InsertChar)
{
char Char[2] = " ";
Char[0] = K.c;
if (OnInsertText(Char))
{
OnMoveCursor(1, 0, true);
}
}
}
}
return TRUE;
}