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kicad/eeschema/tools/lib_drawing_tools.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2019 CERN
* Copyright (C) 2019 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
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <ee_actions.h>
#include <lib_edit_frame.h>
#include <sch_view.h>
#include <eeschema_id.h>
#include <confirm.h>
#include <view/view_controls.h>
#include <view/view.h>
#include <tool/tool_manager.h>
#include <tools/ee_selection_tool.h>
#include <tools/lib_drawing_tools.h>
#include <tools/lib_pin_tool.h>
#include <class_libentry.h>
#include <bitmaps.h>
#include <lib_text.h>
#include <dialogs/dialog_lib_edit_text.h>
#include <lib_arc.h>
#include <lib_circle.h>
#include <lib_polyline.h>
#include <lib_rectangle.h>
#include "ee_point_editor.h"
static void* g_lastPinWeakPtr;
LIB_DRAWING_TOOLS::LIB_DRAWING_TOOLS() :
EE_TOOL_BASE<LIB_EDIT_FRAME>( "eeschema.SymbolDrawing" )
{
}
bool LIB_DRAWING_TOOLS::Init()
{
EE_TOOL_BASE::Init();
auto isDrawingCondition = [] ( const SELECTION& aSel ) {
LIB_ITEM* item = (LIB_ITEM*) aSel.Front();
return item && item->IsNew();
};
m_menu.GetMenu().AddItem( EE_ACTIONS::finishDrawing, isDrawingCondition, 2 );
return true;
}
int LIB_DRAWING_TOOLS::TwoClickPlace( const TOOL_EVENT& aEvent )
{
KICAD_T type = aEvent.Parameter<KICAD_T>();
LIB_PIN_TOOL* pinTool = type == LIB_PIN_T ? m_toolMgr->GetTool<LIB_PIN_TOOL>() : nullptr;
VECTOR2I cursorPos;
EDA_ITEM* item = nullptr;
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
getViewControls()->ShowCursor( true );
std::string tool = aEvent.GetCommandStr().get();
m_frame->PushTool( tool );
Activate();
// Prime the pump
if( aEvent.HasPosition() )
m_toolMgr->RunAction( ACTIONS::cursorClick );
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
m_frame->GetCanvas()->SetCurrentCursor( wxCURSOR_PENCIL );
cursorPos = getViewControls()->GetCursorPosition( !evt->Modifier( MD_ALT ) );
auto cleanup = [&] () {
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
m_view->ClearPreview();
delete item;
item = nullptr;
};
if( evt->IsCancelInteractive() )
{
if( item )
cleanup();
else
{
m_frame->PopTool( tool );
break;
}
}
else if( evt->IsActivate() )
{
if( item )
cleanup();
if( evt->IsMoveTool() )
{
// leave ourselves on the stack so we come back after the move
break;
}
else
{
m_frame->PopTool( tool );
break;
}
}
else if( evt->IsClick( BUT_LEFT ) )
{
LIB_PART* part = m_frame->GetCurPart();
if( !part )
continue;
// First click creates...
if( !item )
{
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
switch( type )
{
case LIB_PIN_T:
{
item = pinTool->CreatePin( wxPoint( cursorPos.x, -cursorPos.y ), part );
g_lastPinWeakPtr = item;
break;
}
case LIB_TEXT_T:
{
LIB_TEXT* text = new LIB_TEXT( part );
text->SetPosition( wxPoint( cursorPos.x, -cursorPos.y ) );
text->SetTextSize( wxSize( m_frame->g_LastTextSize, m_frame->g_LastTextSize ) );
text->SetTextAngle( m_frame->g_LastTextAngle );
DIALOG_LIB_EDIT_TEXT dlg( m_frame, text );
if( dlg.ShowModal() != wxID_OK )
delete text;
else
item = text;
break;
}
default:
wxFAIL_MSG( "TwoClickPlace(): unknown type" );
}
// Restore cursor after dialog
getViewControls()->WarpCursor( getViewControls()->GetCursorPosition(), true );
if( item )
{
item->SetFlags( IS_NEW | IS_MOVED );
m_view->ClearPreview();
m_view->AddToPreview( item->Clone() );
m_selectionTool->AddItemToSel( item );
}
getViewControls()->SetCursorPosition( cursorPos, false );
}
// ... and second click places:
else
{
m_frame->SaveCopyInUndoList( part );
switch( item->Type() )
{
case LIB_PIN_T:
pinTool->PlacePin( (LIB_PIN*) item );
break;
case LIB_TEXT_T:
part->AddDrawItem( (LIB_TEXT*) item );
break;
default:
wxFAIL_MSG( "TwoClickPlace(): unknown type" );
}
item->ClearEditFlags();
item = nullptr;
m_view->ClearPreview();
m_frame->RebuildView();
m_frame->OnModify();
}
}
else if( evt->IsClick( BUT_RIGHT ) )
{
// Warp after context menu only if dragging...
if( !item )
m_toolMgr->VetoContextMenuMouseWarp();
m_menu.ShowContextMenu( m_selectionTool->GetSelection() );
}
else if( item && ( evt->IsAction( &ACTIONS::refreshPreview ) || evt->IsMotion() ) )
{
static_cast<LIB_ITEM*>( item )->SetPosition( wxPoint( cursorPos.x, -cursorPos.y ) );
m_view->ClearPreview();
m_view->AddToPreview( item->Clone() );
}
else
evt->SetPassEvent();
// Enable autopanning and cursor capture only when there is an item to be placed
getViewControls()->SetAutoPan( item != nullptr );
getViewControls()->CaptureCursor( item != nullptr );
}
return 0;
}
int LIB_DRAWING_TOOLS::DrawShape( const TOOL_EVENT& aEvent )
{
KICAD_T type = aEvent.Parameter<KICAD_T>();
EE_POINT_EDITOR* pointEditor = m_toolMgr->GetTool<EE_POINT_EDITOR>();
// We might be running as the same shape in another co-routine. Make sure that one
// gets whacked.
m_toolMgr->DeactivateTool();
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
getViewControls()->ShowCursor( true );
std::string tool = aEvent.GetCommandStr().get();
m_frame->PushTool( tool );
Activate();
LIB_PART* part = m_frame->GetCurPart();
LIB_ITEM* item = nullptr;
// Prime the pump
if( aEvent.HasPosition() )
m_toolMgr->RunAction( ACTIONS::cursorClick );
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
if( !pointEditor->HasPoint() )
m_frame->GetCanvas()->SetCurrentCursor( wxCURSOR_PENCIL );
VECTOR2I cursorPos = getViewControls()->GetCursorPosition( !evt->Modifier( MD_ALT ) );
auto cleanup = [&] () {
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
m_view->ClearPreview();
delete item;
item = nullptr;
};
if( evt->IsCancelInteractive() )
{
if( item )
cleanup();
else
{
m_frame->PopTool( tool );
break;
}
}
else if( evt->IsActivate() )
{
if( item )
cleanup();
if( evt->IsPointEditor() )
{
// don't exit (the point editor runs in the background)
}
else if( evt->IsMoveTool() )
{
// leave ourselves on the stack so we come back after the move
break;
}
else
{
m_frame->PopTool( tool );
break;
}
}
else if( evt->IsClick( BUT_LEFT ) && !item )
{
if( !part )
continue;
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
switch( type )
{
case LIB_ARC_T: item = new LIB_ARC( part ); break;
case LIB_CIRCLE_T: item = new LIB_CIRCLE( part ); break;
case LIB_POLYLINE_T: item = new LIB_POLYLINE( part ); break;
case LIB_RECTANGLE_T: item = new LIB_RECTANGLE( part ); break;
default: break; // keep compiler quiet
}
wxASSERT( item );
item->SetWidth( LIB_EDIT_FRAME::g_LastLineWidth );
item->SetFillMode( LIB_EDIT_FRAME::g_LastFillStyle );
item->SetFlags( IS_NEW );
item->BeginEdit( wxPoint( cursorPos.x, -cursorPos.y ) );
if( m_frame->m_DrawSpecificUnit )
item->SetUnit( m_frame->GetUnit() );
if( m_frame->m_DrawSpecificConvert )
item->SetConvert( m_frame->GetConvert() );
m_selectionTool->AddItemToSel( item );
}
else if( item && ( evt->IsClick( BUT_LEFT ) || evt->IsDblClick( BUT_LEFT )
|| evt->IsAction( &EE_ACTIONS::finishDrawing ) ) )
{
if( evt->IsDblClick( BUT_LEFT ) || evt->IsAction( &EE_ACTIONS::finishDrawing )
|| !item->ContinueEdit( wxPoint( cursorPos.x, -cursorPos.y ) ) )
{
item->EndEdit();
item->ClearEditFlags();
m_view->ClearPreview();
m_frame->SaveCopyInUndoList( part );
part->AddDrawItem( item );
item = nullptr;
m_frame->RebuildView();
m_frame->OnModify();
m_toolMgr->RunAction( ACTIONS::activatePointEditor );
}
}
else if( item && ( evt->IsAction( &ACTIONS::refreshPreview ) || evt->IsMotion() ) )
{
item->CalcEdit( wxPoint( cursorPos.x, -cursorPos.y) );
m_view->ClearPreview();
m_view->AddToPreview( item->Clone() );
}
else if( evt->IsDblClick( BUT_LEFT ) && !item )
{
m_toolMgr->RunAction( EE_ACTIONS::properties, true );
}
else if( evt->IsClick( BUT_RIGHT ) )
{
// Warp after context menu only if dragging...
if( !item )
m_toolMgr->VetoContextMenuMouseWarp();
m_menu.ShowContextMenu( m_selectionTool->GetSelection() );
}
else
evt->SetPassEvent();
// Enable autopanning and cursor capture only when there is a shape being drawn
getViewControls()->SetAutoPan( item != nullptr );
getViewControls()->CaptureCursor( item != nullptr );
}
return 0;
}
int LIB_DRAWING_TOOLS::PlaceAnchor( const TOOL_EVENT& aEvent )
{
getViewControls()->ShowCursor( true );
getViewControls()->SetSnapping( true );
std::string tool = aEvent.GetCommandStr().get();
m_frame->PushTool( tool );
Activate();
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
m_frame->GetCanvas()->SetCurrentCursor( wxCURSOR_BULLSEYE );
if( evt->IsCancelInteractive() )
{
m_frame->PopTool( tool );
break;
}
else if( evt->IsActivate() )
{
m_frame->PopTool( tool );
break;
}
else if( evt->IsClick( BUT_LEFT ) )
{
LIB_PART* part = m_frame->GetCurPart();
if( !part )
continue;
VECTOR2I cursorPos = getViewControls()->GetCursorPosition( !evt->Modifier( MD_ALT ) );
wxPoint offset( -cursorPos.x, cursorPos.y );
part->SetOffset( offset );
// Refresh the view without changing the viewport
auto center = m_view->GetCenter();
center.x += offset.x;
center.y -= offset.y;
m_view->SetCenter( center );
m_view->RecacheAllItems();
m_frame->OnModify();
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu( m_selectionTool->GetSelection() );
}
else
evt->SetPassEvent();
}
return 0;
}
int LIB_DRAWING_TOOLS::RepeatDrawItem( const TOOL_EVENT& aEvent )
{
LIB_PIN_TOOL* pinTool = m_toolMgr->GetTool<LIB_PIN_TOOL>();
LIB_PART* part = m_frame->GetCurPart();
LIB_PIN* sourcePin = nullptr;
if( !part )
return 0;
// See if we have a pin matching our weak ptr
for( LIB_PIN* test = part->GetNextPin(); test; test = part->GetNextPin( test ) )
{
if( (void*) test == g_lastPinWeakPtr )
sourcePin = test;
}
if( sourcePin )
{
LIB_PIN* pin = pinTool->RepeatPin( sourcePin );
g_lastPinWeakPtr = pin;
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
if( pin )
m_toolMgr->RunAction( EE_ACTIONS::addItemToSel, true, pin );
}
return 0;
}
void LIB_DRAWING_TOOLS::setTransitions()
{
Go( &LIB_DRAWING_TOOLS::TwoClickPlace, EE_ACTIONS::placeSymbolPin.MakeEvent() );
Go( &LIB_DRAWING_TOOLS::TwoClickPlace, EE_ACTIONS::placeSymbolText.MakeEvent() );
Go( &LIB_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawSymbolRectangle.MakeEvent() );
Go( &LIB_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawSymbolCircle.MakeEvent() );
Go( &LIB_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawSymbolArc.MakeEvent() );
Go( &LIB_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawSymbolLines.MakeEvent() );
Go( &LIB_DRAWING_TOOLS::PlaceAnchor, EE_ACTIONS::placeSymbolAnchor.MakeEvent() );
Go( &LIB_DRAWING_TOOLS::RepeatDrawItem, EE_ACTIONS::repeatDrawItem.MakeEvent() );
}
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