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Pcbnew: Fix incorrect initialization of a variable in MODULE_EDITOR_TOOLS::EnumeratePads(). 

This issue is due to an unexpected behavior of evt->IsClick( BUT_LEFT ) used in this method,
which detect a mouse release button and not a mouse click down.

Fixes: lp:1700197
https://bugs.launchpad.net/kicad/+bug/1700197
This commit is contained in:
jean-pierre charras 2017-07-19 15:58:53 +02:00
parent fe89fdfb24
commit 242c47ffd4
1 changed files with 37 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
pcbnew/tools/module_editor_tools.cpp
View File

@ -128,6 +128,11 @@ int MODULE_EDITOR_TOOLS::EnumeratePads( const TOOL_EVENT& aEvent )
if( !board()->m_Modules || !board()->m_Modules->PadsList() )
return 0;
DIALOG_ENUM_PADS settingsDlg( frame() );
if( settingsDlg.ShowModal() != wxID_OK )
return 0;
Activate();
GENERAL_COLLECTOR collector;
@ -140,11 +145,6 @@ int MODULE_EDITOR_TOOLS::EnumeratePads( const TOOL_EVENT& aEvent )
guide.SetIgnoreModulesVals( true );
guide.SetIgnoreModulesRefs( true );
DIALOG_ENUM_PADS settingsDlg( frame() );
if( settingsDlg.ShowModal() == wxID_CANCEL )
return 0;
int padNumber = settingsDlg.GetStartNumber();
wxString padPrefix = settingsDlg.GetPrefix();
@ -153,57 +153,52 @@ int MODULE_EDITOR_TOOLS::EnumeratePads( const TOOL_EVENT& aEvent )
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
getViewControls()->ShowCursor( true );
frame()->GetGalCanvas()->SetCursor( wxCURSOR_HAND );
KIGFX::VIEW* view = m_toolMgr->GetView();
VECTOR2I oldCursorPos = getViewControls()->GetCursorPosition();
VECTOR2I oldCursorPos; // store the previous mouse cursor position, during mouse drag
std::list<D_PAD*> selectedPads;
BOARD_COMMIT commit( frame() );
std::map<wxString, wxString> oldNames;
bool isFirstPoint = true; // used to be sure oldCursorPos will be initialized at least once.
while( OPT_TOOL_EVENT evt = Wait() )
{
if( evt->IsDrag( BUT_LEFT ) || evt->IsClick( BUT_LEFT ) )
if( evt->IsDrag( BUT_LEFT ) )
{
selectedPads.clear();
VECTOR2I cursorPos = getViewControls()->GetCursorPosition();
if( evt->IsClick( BUT_LEFT ) )
// Be sure the old cursor mouse position was initialized:
if( isFirstPoint )
{
oldCursorPos = getViewControls()->GetCursorPosition();
collector.Empty();
collector.Collect( board(), types, wxPoint( cursorPos.x, cursorPos.y ), guide );
oldCursorPos = cursorPos;
isFirstPoint = false;
}
for( int i = 0; i < collector.GetCount(); ++i )
{
if( collector[i]->Type() == PCB_PAD_T )
selectedPads.push_back( static_cast<D_PAD*>( collector[i] ) );
}
}
else //evt->IsDrag( BUT_LEFT )
{
// wxWidgets deliver mouse move events not frequently enough, resulting in skipping
// pads if the user moves cursor too fast. To solve it, create a line that approximates
// the mouse move and select items intersecting with the line.
// the mouse move and search pads that are on the line.
int distance = ( cursorPos - oldCursorPos ).EuclideanNorm();
int segments = distance / 100000 + 1;
const wxPoint LINE_STEP( ( cursorPos - oldCursorPos ).x / segments,
( cursorPos - oldCursorPos ).y / segments );
// Search will be made every 0.1 mm:
int segments = distance / int( 0.1*IU_PER_MM ) + 1;
const wxPoint line_step( ( cursorPos - oldCursorPos ) / segments );
collector.Empty();
for( int j = 0; j < segments; ++j ) {
collector.Collect( board(), types,
wxPoint( oldCursorPos.x, oldCursorPos.y ) + j * LINE_STEP,
guide );
for( int j = 0; j < segments; ++j )
{
wxPoint testpoint( cursorPos.x - j * line_step.x,
cursorPos.y - j * line_step.y );
collector.Collect( board(), types, testpoint, guide );
for( int i = 0; i < collector.GetCount(); ++i )
{
if( collector[i]->Type() == PCB_PAD_T )
selectedPads.push_back( static_cast<D_PAD*>( collector[i] ) );
}
}
selectedPads.unique();
}
for( D_PAD* pad : selectedPads )
{
@ -236,8 +231,6 @@ int MODULE_EDITOR_TOOLS::EnumeratePads( const TOOL_EVENT& aEvent )
getView()->Update( pad );
}
}
oldCursorPos = cursorPos;
}
else if( ( evt->IsKeyPressed() && evt->KeyCode() == WXK_RETURN ) ||
@ -252,6 +245,10 @@ int MODULE_EDITOR_TOOLS::EnumeratePads( const TOOL_EVENT& aEvent )
commit.Revert();
break;
}
// Prepare the next loop by updating the old cursor mouse position
// to this last mouse cursor position
oldCursorPos = getViewControls()->GetCursorPosition();
}
for( auto p : board()->m_Modules->Pads() )
@ -261,6 +258,7 @@ int MODULE_EDITOR_TOOLS::EnumeratePads( const TOOL_EVENT& aEvent )
}
frame()->DisplayToolMsg( wxEmptyString );
frame()->GetGalCanvas()->SetCursor( wxCURSOR_ARROW );
return 0;
}