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Avoid drawing into a non valid gl context when closing the DIALOG_PAD_PROPERTIES dialog 

Fixes: lp:1729843
https://bugs.launchpad.net/kicad/+bug/
This commit is contained in:
jean-pierre charras 2017-11-07 18:33:13 +01:00
parent c932e4af1b
commit 7d24a576e4
6 changed files with 28 additions and 10 deletions
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4
common/gl_context_mgr.cpp
View File

@ -102,7 +102,9 @@ void GL_CONTEXT_MANAGER::UnlockCtx( wxGLContext* aContext )
}
else
{
wxLogDebug( "Trying to unlock GL context mutex from a wrong context" );
wxLogDebug(
"Trying to unlock GL context mutex from a wrong context: aContext %p m_glCtx %p",
aContext, m_glCtx );
}
}

16
pcbnew/dialogs/dialog_pad_properties.cpp
View File

@ -153,6 +153,18 @@ void DIALOG_PAD_PROPERTIES::OnInitDialog( wxInitDialogEvent& event )
}
void DIALOG_PAD_PROPERTIES::OnCancel( wxCommandEvent& event )
{
// Mandatory to avoid m_panelShowPadGal trying to draw something
// in a non valid context during closing process:
if( m_parent->IsGalCanvasActive() )
m_panelShowPadGal->StopDrawing();
// Now call default handler for wxID_CANCEL command event
event.Skip();
}
void DIALOG_PAD_PROPERTIES::enablePrimitivePage( bool aEnable )
{
// Enable or disable the widgets in page managing custom shape primitives
@ -188,8 +200,8 @@ void DIALOG_PAD_PROPERTIES::prepareCanvas()
m_panelShowPadGal->Show();
m_panelShowPad->Hide();
auto view = m_panelShowPadGal->GetView();
// gives a non null grid size (0.01mm) because GAL layer does not like a 0 size grid:
double gridsize = 0.01 * IU_PER_MM;
// gives a non null grid size (0.001mm) because GAL layer does not like a 0 size grid:
double gridsize = 0.001 * IU_PER_MM;
view->GetGAL()->SetGridSize( VECTOR2D( gridsize, gridsize ) );
view->Add( m_dummyPad );
view->Add( m_axisOrigin );

5
pcbnew/dialogs/dialog_pad_properties.h
View File

@ -6,10 +6,10 @@
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2013 Dick Hollenbeck, dick@softplc.com
* Copyright (C) 2008-2013 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
* Copyright (C) 1992-2017 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -113,6 +113,7 @@ private:
// event handlers:
void OnInitDialog( wxInitDialogEvent& event ) override;
void OnResize( wxSizeEvent& event );
void OnCancel( wxCommandEvent& event ) override;
void OnPadShapeSelection( wxCommandEvent& event ) override;
void OnDrillShapeSelected( wxCommandEvent& event ) override;

4
pcbnew/dialogs/dialog_pad_properties_base.cpp
View File

@ -633,7 +633,7 @@ DIALOG_PAD_PROPERTIES_BASE::DIALOG_PAD_PROPERTIES_BASE( wxWindow* parent, wxWind
bSizerDisplayPad->Add( m_panelShowPad, 4, wxRIGHT|wxTOP|wxEXPAND, 5 );
m_panelShowPadGal = new PCB_DRAW_PANEL_GAL( this, -1, wxPoint( 0, 0 ), wxDefaultSize, m_galOptions, EDA_DRAW_PANEL_GAL::GAL_TYPE_CAIRO );
m_panelShowPadGal = new PCB_DRAW_PANEL_GAL( this, -1, wxPoint( 0, 0 ), wxDefaultSize, m_galOptions, EDA_DRAW_PANEL_GAL::GAL_TYPE_CAIRO);
bSizerDisplayPad->Add( m_panelShowPadGal, 4, wxEXPAND|wxRIGHT|wxTOP, 5 );
@ -704,6 +704,7 @@ DIALOG_PAD_PROPERTIES_BASE::DIALOG_PAD_PROPERTIES_BASE( wxWindow* parent, wxWind
m_buttonGeometry->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_PAD_PROPERTIES_BASE::onGeometryTransform ), NULL, this );
m_buttonImport->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_PAD_PROPERTIES_BASE::onImportPrimitives ), NULL, this );
m_panelShowPad->Connect( wxEVT_PAINT, wxPaintEventHandler( DIALOG_PAD_PROPERTIES_BASE::OnPaintShowPanel ), NULL, this );
m_sdbSizerCancel->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_PAD_PROPERTIES_BASE::OnCancel ), NULL, this );
}
DIALOG_PAD_PROPERTIES_BASE::~DIALOG_PAD_PROPERTIES_BASE()
@ -749,6 +750,7 @@ DIALOG_PAD_PROPERTIES_BASE::~DIALOG_PAD_PROPERTIES_BASE()
m_buttonGeometry->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_PAD_PROPERTIES_BASE::onGeometryTransform ), NULL, this );
m_buttonImport->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_PAD_PROPERTIES_BASE::onImportPrimitives ), NULL, this );
m_panelShowPad->Disconnect( wxEVT_PAINT, wxPaintEventHandler( DIALOG_PAD_PROPERTIES_BASE::OnPaintShowPanel ), NULL, this );
m_sdbSizerCancel->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_PAD_PROPERTIES_BASE::OnCancel ), NULL, this );
}

8
pcbnew/dialogs/dialog_pad_properties_base.fbp
View File

@ -88,12 +88,12 @@
<event name="OnSetFocus"></event>
<event name="OnSize"></event>
<event name="OnUpdateUI"></event>
<object class="wxBoxSizer" expanded="0">
<object class="wxBoxSizer" expanded="1">
<property name="minimum_size"></property>
<property name="name">m_MainSizer</property>
<property name="orient">wxVERTICAL</property>
<property name="permission">none</property>
<object class="sizeritem" expanded="0">
<object class="sizeritem" expanded="1">
<property name="border">5</property>
<property name="flag">wxEXPAND</property>
<property name="proportion">1</property>
@ -10210,7 +10210,7 @@
<property name="center_pane">0</property>
<property name="class">PCB_DRAW_PANEL_GAL</property>
<property name="close_button">1</property>
<property name="construction">m_panelShowPadGal = new PCB_DRAW_PANEL_GAL( this, -1, wxPoint( 0, 0 ), wxDefaultSize, m_galOptions, EDA_DRAW_PANEL_GAL::GAL_TYPE_CAIRO );</property>
<property name="construction">m_panelShowPadGal = new PCB_DRAW_PANEL_GAL( this, -1, wxPoint( 0, 0 ), wxDefaultSize, m_galOptions, EDA_DRAW_PANEL_GAL::GAL_TYPE_CAIRO);</property>
<property name="context_help"></property>
<property name="context_menu">1</property>
<property name="declaration">PCB_DRAW_PANEL_GAL* m_panelShowPadGal;&#x0A;KIGFX::GAL_DISPLAY_OPTIONS m_galOptions;</property>
@ -10379,7 +10379,7 @@
<property name="name">m_sdbSizer</property>
<property name="permission">protected</property>
<event name="OnApplyButtonClick"></event>
<event name="OnCancelButtonClick"></event>
<event name="OnCancelButtonClick">OnCancel</event>
<event name="OnContextHelpButtonClick"></event>
<event name="OnHelpButtonClick"></event>
<event name="OnNoButtonClick"></event>

1
pcbnew/dialogs/dialog_pad_properties_base.h
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@ -198,6 +198,7 @@ class DIALOG_PAD_PROPERTIES_BASE : public DIALOG_SHIM
virtual void onGeometryTransform( wxCommandEvent& event ) { event.Skip(); }
virtual void onImportPrimitives( wxCommandEvent& event ) { event.Skip(); }
virtual void OnPaintShowPanel( wxPaintEvent& event ) { event.Skip(); }
virtual void OnCancel( wxCommandEvent& event ) { event.Skip(); }
public: