void ViewManager::showDetailView( const Symbol * sym, DetailView::ViewType vt )
//-----------------------------------------------------------------------------
{
DetailView * dtv;
dtv = findDetailView( sym, vt );
if( !dtv ) {
dtv = DetailView::createView( sym, vt );
#if DEBUG // FIXME -- TAKE OUT AS SOON AS TEXTREE, STRUCVIEW ARE VIEWS
if( dtv == NULL ) {
return;
}
#endif
_detailViews->append( dtv );
eventOccured( VECreate, dtv );
eventOccured( VEGettingFocus, dtv );
}
REQUIRE( dtv != NULL, "ViewManager::showDetailView -- dtv == NULL" );
dtv->showWin( WWinStateShowNormal );
dtv->setFocusWin();
}
void GlobalViewList::event( ViewEvent ve, View * view )
//-----------------------------------------------------
{
if( ve == VEClose || ve == VECreate ) {
if( view->identity() == VIDetailView ) {
int i;
int maxRows = getRows() + _topIndex;
DetailView * dtv = (DetailView *) view;
drmem_hdl drhdl = dtv->symHandle();
for( i = _topIndex; i < maxRows; i += 1 ) {
Symbol * sym = getSymbol( i );
if( sym == NULL ) {
break;
}
if( drhdl == sym->getHandle() ) {
invalidateRow( i - _topIndex );
break;
}
}
}
} else {
switch( ve ) {
case VEBrowseFileChange:
case VEQueryFiltChange:
reLoad();
break;
}
}
}
DetailView * ViewManager::findDetailView( dr_handle hdl, DetailView::ViewType vt )
//--------------------------------------------------------------------------------
{
int i;
DetailView * testView;
for( i = 0; i < _detailViews->entries(); i += 1 ) {
testView = (*_detailViews)[ i ];
if( ( testView->symHandle() == hdl ) && ( testView->viewType() == vt ) ) {
return testView;
}
}
return NULL;
}
static PyObject *show_detail(PyObject *, PyObject *args)
{
PyObject *dict = NULL;
if (!PyArg_ParseTuple(args, "O", &dict))
return NULL;
DetailView *detailview;
if (webvideo->count() == 4) // DetailView page has been created
detailview = static_cast<DetailView*>(webvideo->widget(3));
else
{
detailview = new DetailView(res_library);
webvideo->addTab(detailview, "");
}
PyObject *retVal = detailview->loadDetail(dict);
webvideo->setCurrentWidget(detailview);
webvideo->setTabText(3, detailview->windowTitle());
return retVal;
}
void ViewManager::eventOccured( ViewEvent ve, View * view )
//---------------------------------------------------------
// call kill on VEGettingFocus and VELosingFocus events
// since under OS/2, these occur before the window is
// destroyed!!
{
int i;
// perform special actions on some events //
switch( ve ) {
case VEGettingFocus:
if( view != _hasFocus ) {
_hasFocus = view;
sendEvent( ve, view );
}
break;
case VELosingFocus:
if( view == _hasFocus ) {
sendEvent( ve, view );
}
_hasFocus = NULL;
break;
case VEBrowseFileChange:
/* the loop has to be in reverse order since the aboutToClose
* call removes the receiver from the array
*/
for( i = _detailViews->entries(); i > 0; i -= 1 ) {
DetailView * dtv = (*_detailViews)[ i - 1 ];
dtv->aboutToClose();
}
sendEvent( ve, view );
kill();
break;
default:
sendEvent( ve, view );
kill();
}
}
void GlobalViewList::toggleDetail( WWindow * )
//--------------------------------------------
{
WRect rect;
int sel = selected();
Symbol * sym;
DetailView * dtv;
sym = getSymbol( sel );
if( sym ) {
dtv = viewManager()->findDetailView( sym, DetailView::ViewDetail );
if( !dtv ) {
popDetail( sym );
} else {
dtv->aboutToClose();
viewManager()->kill();
}
}
}