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Try to fix Bug #1100876< Modes (track/footprint) not available.> 

It could be a race condition when setting the tools state on and off in PCB_EDIT_FRAME::OnSelectAutoPlaceMode( wxCommandEvent& aEvent ) on some Linux/wxWidgets versions
(does not happen on my computer)
This commit is contained in:
jean-pierre charras 2013-01-18 15:12:57 +01:00
parent 5aaa55c898
commit 129f93b8d3
3 changed files with 58 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
pcbnew/pcbframe.cpp
View File

@ -826,13 +826,42 @@ void PCB_EDIT_FRAME::ScriptingConsoleEnableDisable( wxCommandEvent& aEvent )
void PCB_EDIT_FRAME::OnSelectAutoPlaceMode( wxCommandEvent& aEvent )
{
// Automatic placement of modules and tracks is a mutually exclusive operation so
// clear the other tool if one of the two is selected.
// Be careful: this event function is called both by the
// ID_TOOLBARH_PCB_MODE_MODULE and the ID_TOOLBARH_PCB_MODE_TRACKS tool
// Therefore we should avoid a race condition when deselecting one of these tools
// inside this function (seems happen on some Linux/wxWidgets versions)
// when the other tool is selected
int previous_state = m_autoPlaceModeId;
switch( aEvent.GetId() )
{
case ID_TOOLBARH_PCB_MODE_MODULE:
if( aEvent.IsChecked() )
{
m_autoPlaceModeId = aEvent.GetId();
m_autoPlaceModeId = ID_TOOLBARH_PCB_MODE_MODULE;
if( previous_state == ID_TOOLBARH_PCB_MODE_TRACKS )
m_mainToolBar->ToggleTool( ID_TOOLBARH_PCB_MODE_TRACKS, false );
}
else
{
else if( m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_MODULE )
// Deselect m_autoPlaceModeId only if it was selected by this tool
m_autoPlaceModeId = 0;
break;
case ID_TOOLBARH_PCB_MODE_TRACKS:
if( aEvent.IsChecked() )
{
m_autoPlaceModeId = ID_TOOLBARH_PCB_MODE_TRACKS;
if( previous_state == ID_TOOLBARH_PCB_MODE_MODULE )
m_mainToolBar->ToggleTool( ID_TOOLBARH_PCB_MODE_MODULE, false );
}
else if( m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_TRACKS )
// Deselect m_autoPlaceModeId only if it was selected by this tool
m_autoPlaceModeId = 0;
break;
}
}

8
pcbnew/tool_pcb.cpp
View File

@ -59,7 +59,9 @@
/* Data to build the layer pair indicator button */
static wxBitmap* LayerPairBitmap = NULL;
static const char s_BitmapLayerIcon[24][24] = {
#define BM_LAYERICON_SIZE 24
static const char s_BitmapLayerIcon[BM_LAYERICON_SIZE][BM_LAYERICON_SIZE] =
{
// 0 = draw pixel with active layer color
// 1 = draw pixel with top layer color (top/bottom layer used inautoroute and place via)
// 2 = draw pixel with bottom layer color
@ -155,9 +157,9 @@ void PCB_EDIT_FRAME::PrepareLayerIndicator()
wxPen pen;
int buttonColor = -1;
for( ii = 0; ii < 24; ii++ )
for( ii = 0; ii < BM_LAYERICON_SIZE; ii++ )
{
for( jj = 0; jj < 24; jj++ )
for( jj = 0; jj < BM_LAYERICON_SIZE; jj++ )
{
if( s_BitmapLayerIcon[ii][jj] != buttonColor )
{

22
pcbnew/toolbars_update_user_interface.cpp
View File

@ -206,15 +206,25 @@ void PCB_EDIT_FRAME::OnUpdateVerticalToolbar( wxUpdateUIEvent& aEvent )
void PCB_EDIT_FRAME::OnUpdateAutoPlaceTracksMode( wxUpdateUIEvent& aEvent )
{
// Automatic placement of modules and tracks is a mutually exclusive operation so
// clear the other tool if one of the two is selected.
aEvent.Check( m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_TRACKS );
// Automatic placement of modules and tracks is a mutually exclusive operation
// So this tool is activated only if
// m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_TRACKS.
// To avoid creating erroneous events (seems happen on some Linux/wxWidgets versions)
// the tool state is changed only when it is incorrect
bool state = m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_TRACKS;
if( aEvent.IsChecked() != state )
aEvent.Check( state );
}
void PCB_EDIT_FRAME::OnUpdateAutoPlaceModulesMode( wxUpdateUIEvent& aEvent )
{
// Automatic placement of modules and tracks is a mutually exclusive operation so
// clear the other tool if one of the two is selected.
aEvent.Check( m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_MODULE );
// Automatic placement of modules and tracks is a mutually exclusive operation,
// So this tool is activated only if
// m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_MODULE.
// To avoid creating erroneous events (seems happen on some Linux/wxWidgets versions)
// the tool state is changed only when it is incorrect
bool state = m_autoPlaceModeId == ID_TOOLBARH_PCB_MODE_MODULE;
if( aEvent.IsChecked() != state )
aEvent.Check( state );
}