void SCH_EDIT_FRAME::DisplayCurrentSheet()
{
SetRepeatItem( NULL );
ClearMsgPanel();
SCH_SCREEN* screen = m_CurrentSheet->LastScreen();
// Switch to current sheet,
// and update the grid size, because it can be modified in latest screen
SetScreen( screen );
GetScreen()->SetGrid( m_LastGridSizeId + ID_POPUP_GRID_LEVEL_1000 );
// update the References
m_CurrentSheet->UpdateAllScreenReferences();
SetSheetNumberAndCount();
m_canvas->SetCanStartBlock( -1 );
if( screen->m_FirstRedraw )
{
Zoom_Automatique( false );
screen->m_FirstRedraw = false;
SetCrossHairPosition( GetScrollCenterPosition() );
m_canvas->MoveCursorToCrossHair();
// Ensure the schematic is fully segmented on first display
BreakSegmentsOnJunctions();
SchematicCleanUp( true );
screen->ClearUndoORRedoList( screen->m_UndoList, 1 );
screen->TestDanglingEnds();
}
else
{
RedrawScreen( GetScrollCenterPosition(), true );
}
// Some items (wires, labels) can be highlighted. So prepare the highlight flag:
SetCurrentSheetHighlightFlags();
// Now refresh m_canvas. Should be not necessary, but because screen has changed
// the previous refresh has set all new draw parameters (scroll position ..)
// but most of time there were some inconsitencies about cursor parameters
// ( previous position of cursor ...) and artefacts can happen
// mainly when sheet size has changed
// This second refresh clears artefacts because at this point,
// all parameters are now updated
m_canvas->Refresh();
}
void EDA_DRAW_FRAME::OnSelectZoom( wxCommandEvent& event )
{
if( m_zoomSelectBox == NULL )
return; // Should not happen!
int id = m_zoomSelectBox->GetCurrentSelection();
if( id < 0 || !( id < (int)m_zoomSelectBox->GetCount() ) )
return;
if( id == 0 ) // Auto zoom (Fit in Page)
{
Zoom_Automatique( true );
}
else
{
id--;
double selectedZoom = GetScreen()->m_ZoomList[id];
if( GetScreen()->GetZoom() == selectedZoom )
return;
GetScreen()->SetZoom( selectedZoom );
RedrawScreen( GetScrollCenterPosition(), false );
}
// Notify GAL
TOOL_MANAGER* mgr = GetToolManager();
if( mgr && IsGalCanvasActive() )
mgr->RunAction( "common.Control.zoomPreset", true, id );
}
// JEY TODO: Obsolete; replace with ACTIONS::zoomFitScreen
void EDA_DRAW_FRAME::Zoom_Automatique( bool aWarpPointer )
{
BASE_SCREEN* screen = GetScreen();
// Set the best zoom and get center point.
// BestZoom() can compute an illegal zoom if the client window size
// is small, say because frame is not maximized. So use the clamping form
// of SetZoom():
double bestzoom = BestZoom();
screen->SetScalingFactor( bestzoom );
if( !screen->m_Initialized )
SetCrossHairPosition( GetScrollCenterPosition() );
m_toolManager->RunAction( "common.Control.zoomFitScreen", true );
}
void EDA_DRAW_FRAME::OnSelectZoom( wxCommandEvent& event )
{
if( m_zoomSelectBox == NULL )
return; // Should not happen!
int id = m_zoomSelectBox->GetCurrentSelection();
if( id < 0 || !( id < (int)m_zoomSelectBox->GetCount() ) )
return;
if( id == 0 ) // Auto zoom (Fit in Page)
{
Zoom_Automatique( true );
}
else
{
id--;
double selectedZoom = GetScreen()->m_ZoomList[id];
if( GetScreen()->GetZoom() == selectedZoom )
return;
GetScreen()->SetZoom( selectedZoom );
if( IsGalCanvasActive() )
{
// Apply computed view settings to GAL
KIGFX::VIEW* view = GetGalCanvas()->GetView();
KIGFX::GAL* gal = GetGalCanvas()->GetGAL();
double zoomFactor = gal->GetWorldScale() / gal->GetZoomFactor();
double zoom = 1.0 / ( zoomFactor * GetZoom() );
view->SetScale( zoom );
GetGalCanvas()->Refresh();
}
else
RedrawScreen( GetScrollCenterPosition(), false );
}
}