Eeschema: fix crashes when closing or moving the print preview frame on Windows 7

This commit is contained in:
jean-pierre charras 2015-10-02 16:07:37 +02:00
parent 845638fc63
commit a0b31b62ba
2 changed files with 13 additions and 27 deletions

View File

@ -76,17 +76,16 @@ private:
class SCH_PRINTOUT : public wxPrintout
{
private:
DIALOG_PRINT_USING_PRINTER* m_parent;
SCH_EDIT_FRAME* m_parent;
public:
SCH_PRINTOUT( DIALOG_PRINT_USING_PRINTER* aParent, const wxString& aTitle ) :
SCH_PRINTOUT( SCH_EDIT_FRAME* aParent, const wxString& aTitle ) :
wxPrintout( aTitle )
{
wxASSERT( aParent != NULL );
m_parent = aParent;
}
SCH_EDIT_FRAME* GetSchFrameParent() { return m_parent->GetParent(); }
bool OnPrintPage( int page );
bool HasPage( int page );
bool OnBeginDocument( int startPage, int endPage );
@ -94,9 +93,9 @@ public:
void DrawPage( SCH_SCREEN* aScreen );
};
/**
* Custom schematic print preview frame.
* This derived preview frame remember its size and position during a session
*/
class SCH_PREVIEW_FRAME : public wxPreviewFrame
{
@ -108,11 +107,6 @@ public:
{
}
DIALOG_PRINT_USING_PRINTER* GetParent()
{
return ( DIALOG_PRINT_USING_PRINTER* )wxWindow::GetParent();
}
bool Show( bool show ) // overload
{
bool ret;
@ -134,27 +128,18 @@ public:
ret = wxPreviewFrame::Show( show );
}
return ret;
}
private:
static wxPoint s_pos;
static wxSize s_size;
DECLARE_CLASS( SCH_PREVIEW_FRAME )
DECLARE_EVENT_TABLE()
DECLARE_NO_COPY_CLASS( SCH_PREVIEW_FRAME )
};
wxPoint SCH_PREVIEW_FRAME::s_pos;
wxSize SCH_PREVIEW_FRAME::s_size;
IMPLEMENT_CLASS( SCH_PREVIEW_FRAME, wxPreviewFrame )
BEGIN_EVENT_TABLE( SCH_PREVIEW_FRAME, wxPreviewFrame )
EVT_CLOSE( SCH_PREVIEW_FRAME::OnCloseWindow )
END_EVENT_TABLE()
DIALOG_PRINT_USING_PRINTER::DIALOG_PRINT_USING_PRINTER( SCH_EDIT_FRAME* aParent ) :
DIALOG_PRINT_USING_PRINTER_BASE( aParent )
@ -261,8 +246,8 @@ void DIALOG_PRINT_USING_PRINTER::OnPrintPreview( wxCommandEvent& event )
// Pass two printout objects: for preview, and possible printing.
wxString title = _( "Preview" );
wxPrintPreview* preview = new wxPrintPreview( new SCH_PRINTOUT( this, title ),
new SCH_PRINTOUT( this, title ),
wxPrintPreview* preview = new wxPrintPreview( new SCH_PRINTOUT( parent, title ),
new SCH_PRINTOUT( parent, title ),
&parent->GetPageSetupData().GetPrintData() );
if( preview == NULL )
@ -301,7 +286,7 @@ void DIALOG_PRINT_USING_PRINTER::OnPrintButtonClick( wxCommandEvent& event )
printDialogData.EnablePageNumbers( true );
wxPrinter printer( &printDialogData );
SCH_PRINTOUT printout( this, _( "Print Schematic" ) );
SCH_PRINTOUT printout( parent, _( "Print Schematic" ) );
if( !printer.Print( this, &printout, true ) )
{
@ -319,7 +304,7 @@ void DIALOG_PRINT_USING_PRINTER::OnPrintButtonClick( wxCommandEvent& event )
bool SCH_PRINTOUT::OnPrintPage( int page )
{
wxString msg;
SCH_EDIT_FRAME* parent = m_parent->GetParent();
SCH_EDIT_FRAME* parent = m_parent;
msg.Printf( _( "Print page %d" ), page );
parent->ClearMsgPanel();
parent->AppendMsgPanel( msg, wxEmptyString, CYAN );
@ -379,7 +364,7 @@ bool SCH_PRINTOUT::OnBeginDocument( int startPage, int endPage )
return false;
#ifdef __WXDEBUG__
SCH_EDIT_FRAME* parent = m_parent->GetParent();
SCH_EDIT_FRAME* parent = m_parent;
wxLogDebug( wxT( "Printer name: " ) +
parent->GetPageSetupData().GetPrintData().GetPrinterName() );
wxLogDebug( wxT( "Paper ID: %d" ),
@ -409,7 +394,7 @@ void SCH_PRINTOUT::DrawPage( SCH_SCREEN* aScreen )
EDA_RECT oldClipBox;
wxRect fitRect;
wxDC* dc = GetDC();
SCH_EDIT_FRAME* parent = m_parent->GetParent();
SCH_EDIT_FRAME* parent = m_parent;
EDA_DRAW_PANEL* panel = parent->GetCanvas();
wxBusyCursor dummy;
@ -467,7 +452,7 @@ void SCH_PRINTOUT::DrawPage( SCH_SCREEN* aScreen )
aScreen->m_IsPrinting = true;
EDA_COLOR_T bg_color = GetSchFrameParent()->GetDrawBgColor();
EDA_COLOR_T bg_color = parent->GetDrawBgColor();
aScreen->Draw( panel, dc, (GR_DRAWMODE) 0 );
@ -475,7 +460,7 @@ void SCH_PRINTOUT::DrawPage( SCH_SCREEN* aScreen )
parent->DrawWorkSheet( dc, aScreen, GetDefaultLineThickness(),
IU_PER_MILS, aScreen->GetFileName() );
GetSchFrameParent()->SetDrawBgColor( bg_color );
parent->SetDrawBgColor( bg_color );
aScreen->m_IsPrinting = false;
panel->SetClipBox( oldClipBox );

View File

@ -463,6 +463,7 @@ void DIALOG_PRINT_USING_PRINTER::OnPrintPreview( wxCommandEvent& event )
wxPreviewFrame* frame = new wxPreviewFrame( preview, this, title, WPos, WSize );
frame->SetMinSize( wxSize( 550, 350 ) );
frame->Center();
frame->Initialize();