kicad/eeschema/tools/symbol_editor_drawing_tools...

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
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* Copyright (C) 2019 CERN
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* Copyright (C) 2019-2022 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>
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#include <symbol_edit_frame.h>
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#include <tools/symbol_editor_drawing_tools.h>
#include <tools/symbol_editor_pin_tool.h>
#include <tools/ee_grid_helper.h>
#include <lib_text.h>
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#include <dialogs/dialog_lib_text_properties.h>
#include <lib_shape.h>
#include <lib_textbox.h>
#include <pgm_base.h>
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#include <symbol_editor/symbol_editor_settings.h>
#include <settings/settings_manager.h>
#include <string_utils.h>
#include "dialog_lib_textbox_properties.h"
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static void* g_lastPinWeakPtr;
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SYMBOL_EDITOR_DRAWING_TOOLS::SYMBOL_EDITOR_DRAWING_TOOLS() :
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EE_TOOL_BASE<SYMBOL_EDIT_FRAME>( "eeschema.SymbolDrawing" ),
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m_lastTextAngle( ANGLE_HORIZONTAL ),
m_lastFillStyle( FILL_T::NO_FILL ),
m_drawSpecificConvert( true ),
m_drawSpecificUnit( false )
{
}
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bool SYMBOL_EDITOR_DRAWING_TOOLS::Init()
{
EE_TOOL_BASE::Init();
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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;
}
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int SYMBOL_EDITOR_DRAWING_TOOLS::TwoClickPlace( const TOOL_EVENT& aEvent )
{
KICAD_T type = aEvent.Parameter<KICAD_T>();
auto* settings = Pgm().GetSettingsManager().GetAppSettings<SYMBOL_EDITOR_SETTINGS>();
auto* pinTool = type == LIB_PIN_T ? m_toolMgr->GetTool<SYMBOL_EDITOR_PIN_TOOL>() : nullptr;
KIGFX::VIEW_CONTROLS* controls = getViewControls();
EE_GRID_HELPER grid( m_toolMgr );
VECTOR2I cursorPos;
bool ignorePrimePosition = false;
LIB_ITEM* item = nullptr;
bool isText = aEvent.IsAction( &EE_ACTIONS::placeSymbolText );
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
std::string tool = aEvent.GetCommandStr().get();
m_frame->PushTool( tool );
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auto setCursor =
[&]()
{
if( item )
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::PLACE );
else if( isText )
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::TEXT );
else
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::PENCIL );
};
auto cleanup =
[&] ()
{
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
m_view->ClearPreview();
delete item;
item = nullptr;
};
Activate();
// Must be done after Activate() so that it gets set into the correct context
controls->ShowCursor( true );
// Set initial cursor
setCursor();
// Prime the pump
if( aEvent.HasPosition() )
{
m_toolMgr->PrimeTool( aEvent.Position() );
}
else if( !aEvent.IsReactivate() )
{
m_toolMgr->PrimeTool( { 0, 0 } );
ignorePrimePosition = true;
}
// Set initial cursor
setCursor();
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
setCursor();
grid.SetSnap( !evt->Modifier( MD_SHIFT ) );
grid.SetUseGrid( getView()->GetGAL()->GetGridSnapping() && !evt->DisableGridSnapping() );
cursorPos = grid.Align( controls->GetMousePosition() );
controls->ForceCursorPosition( true, cursorPos );
if( evt->IsCancelInteractive() )
{
m_frame->GetInfoBar()->Dismiss();
if( item )
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{
cleanup();
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}
else
{
m_frame->PopTool( tool );
break;
}
}
else if( evt->IsActivate() )
{
if( item && evt->IsMoveTool() )
{
// we're already moving our own item; ignore the move tool
evt->SetPassEvent( false );
continue;
}
if( item )
{
m_frame->ShowInfoBarMsg( _( "Press <ESC> to cancel item creation." ) );
evt->SetPassEvent( false );
continue;
}
if( evt->IsPointEditor() )
{
// don't exit (the point editor runs in the background)
}
else if( evt->IsMoveTool() )
{
break;
}
else
{
m_frame->PopTool( tool );
break;
}
}
else if( evt->IsClick( BUT_LEFT ) || evt->IsDblClick( BUT_LEFT ) )
{
LIB_SYMBOL* symbol = m_frame->GetCurSymbol();
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if( !symbol )
continue;
// First click creates...
if( !item )
{
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
switch( type )
{
case LIB_PIN_T:
{
item = pinTool->CreatePin( VECTOR2I( cursorPos.x, -cursorPos.y ), symbol );
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g_lastPinWeakPtr = item;
break;
}
case LIB_TEXT_T:
{
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LIB_TEXT* text = new LIB_TEXT( symbol );
text->SetPosition( VECTOR2I( cursorPos.x, -cursorPos.y ) );
text->SetTextSize( wxSize( Mils2iu( settings->m_Defaults.text_size ),
Mils2iu( settings->m_Defaults.text_size ) ) );
text->SetTextAngle( m_lastTextAngle );
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DIALOG_LIB_TEXT_PROPERTIES dlg( m_frame, text );
if( dlg.ShowModal() != wxID_OK || NoPrintableChars( text->GetText() ) )
delete text;
else
item = text;
break;
}
default:
wxFAIL_MSG( "TwoClickPlace(): unknown type" );
}
// If we started with a click on a tool button or menu then continue with the
// current mouse position. Otherwise warp back to the original click position.
if( evt->IsPrime() && ignorePrimePosition )
cursorPos = grid.Align( controls->GetMousePosition() );
else
controls->WarpCursor( cursorPos, true );
if( item )
{
item->SetPosition( VECTOR2I( cursorPos.x, -cursorPos.y ) );
item->SetFlags( IS_NEW | IS_MOVING );
m_view->ClearPreview();
m_view->AddToPreview( item->Clone() );
m_selectionTool->AddItemToSel( item );
// update the cursor so it looks correct before another event
setCursor();
}
controls->SetCursorPosition( cursorPos, false );
}
// ... and second click places:
else
{
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m_frame->SaveCopyInUndoList( symbol );
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switch( item->Type() )
{
case LIB_PIN_T:
pinTool->PlacePin( (LIB_PIN*) item );
break;
case LIB_TEXT_T:
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symbol->AddDrawItem( (LIB_TEXT*) item );
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break;
default:
wxFAIL_MSG( "TwoClickPlace(): unknown type" );
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}
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() ) )
{
item->SetPosition( VECTOR2I( cursorPos.x, -cursorPos.y ) );
m_view->ClearPreview();
m_view->AddToPreview( item->Clone() );
}
else
{
evt->SetPassEvent();
}
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// Enable autopanning and cursor capture only when there is an item to be placed
controls->SetAutoPan( item != nullptr );
controls->CaptureCursor( item != nullptr );
}
controls->SetAutoPan( false );
controls->CaptureCursor( false );
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::ARROW );
return 0;
}
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int SYMBOL_EDITOR_DRAWING_TOOLS::DrawShape( const TOOL_EVENT& aEvent )
{
SETTINGS_MANAGER& settingsMgr = Pgm().GetSettingsManager();
SYMBOL_EDITOR_SETTINGS* settings = settingsMgr.GetAppSettings<SYMBOL_EDITOR_SETTINGS>();
SHAPE_T type = aEvent.Parameter<SHAPE_T>();
LIB_SYMBOL* symbol = m_frame->GetCurSymbol();
LIB_ITEM* item = nullptr;
bool isTextBox = aEvent.IsAction( &EE_ACTIONS::drawSymbolTextBox );
// 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 );
std::string tool = aEvent.GetCommandStr().get();
m_frame->PushTool( tool );
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auto setCursor =
[&]()
{
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::PENCIL );
};
auto cleanup =
[&] ()
{
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
m_view->ClearPreview();
delete item;
item = nullptr;
};
Activate();
// Must be done after Activate() so that it gets set into the correct context
getViewControls()->ShowCursor( true );
// Set initial cursor
setCursor();
// Prime the pump
if( aEvent.HasPosition() )
m_toolMgr->RunAction( ACTIONS::cursorClick );
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
setCursor();
VECTOR2I cursorPos = getViewControls()->GetCursorPosition( !evt->DisableGridSnapping() );
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 )
{
// Update in case the symbol was changed while the tool was running
symbol = m_frame->GetCurSymbol();
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if( !symbol )
continue;
m_toolMgr->RunAction( EE_ACTIONS::clearSelection, true );
int lineWidth = Mils2iu( settings->m_Defaults.line_width );
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if( isTextBox )
item = new LIB_TEXTBOX( symbol, lineWidth, m_lastFillStyle );
else
item = new LIB_SHAPE( symbol, type, lineWidth, m_lastFillStyle );
item->SetFlags( IS_NEW );
item->BeginEdit( VECTOR2I( cursorPos.x, -cursorPos.y ) );
if( m_drawSpecificUnit )
item->SetUnit( m_frame->GetUnit() );
if( 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( symbol != m_frame->GetCurSymbol() )
{
symbol = m_frame->GetCurSymbol();
item->SetParent( symbol );
}
if( evt->IsDblClick( BUT_LEFT ) || evt->IsAction( &EE_ACTIONS::finishDrawing )
|| !item->ContinueEdit( VECTOR2I( cursorPos.x, -cursorPos.y ) ) )
{
item->EndEdit();
item->ClearEditFlags();
if( isTextBox )
{
DIALOG_LIB_TEXTBOX_PROPERTIES dlg( m_frame, static_cast<LIB_TEXTBOX*>( item ) );
if( dlg.ShowQuasiModal() != wxID_OK )
{
cleanup();
continue;
}
}
m_view->ClearPreview();
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m_frame->SaveCopyInUndoList( symbol );
symbol->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( VECTOR2I( 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 );
}
getViewControls()->SetAutoPan( false );
getViewControls()->CaptureCursor( false );
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::ARROW );
return 0;
}
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int SYMBOL_EDITOR_DRAWING_TOOLS::PlaceAnchor( const TOOL_EVENT& aEvent )
{
std::string tool = aEvent.GetCommandStr().get();
m_frame->PushTool( tool );
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auto setCursor =
[&]()
{
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::BULLSEYE );
};
Activate();
// Must be done after Activate() so that it gets set into the correct context
getViewControls()->ShowCursor( true );
// Set initial cursor
setCursor();
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
setCursor();
if( evt->IsCancelInteractive() )
{
m_frame->PopTool( tool );
break;
}
else if( evt->IsActivate() )
{
m_frame->PopTool( tool );
break;
}
else if( evt->IsClick( BUT_LEFT ) || evt->IsDblClick( BUT_LEFT ) )
{
LIB_SYMBOL* symbol = m_frame->GetCurSymbol();
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if( !symbol )
continue;
VECTOR2I cursorPos = getViewControls()->GetCursorPosition( !evt->DisableGridSnapping() );
VECTOR2I offset( -cursorPos.x, cursorPos.y );
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symbol->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
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{
evt->SetPassEvent();
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}
}
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::ARROW );
return 0;
}
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int SYMBOL_EDITOR_DRAWING_TOOLS::RepeatDrawItem( const TOOL_EVENT& aEvent )
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{
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SYMBOL_EDITOR_PIN_TOOL* pinTool = m_toolMgr->GetTool<SYMBOL_EDITOR_PIN_TOOL>();
LIB_SYMBOL* symbol = m_frame->GetCurSymbol();
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LIB_PIN* sourcePin = nullptr;
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if( !symbol )
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return 0;
// See if we have a pin matching our weak ptr
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for( LIB_PIN* test = symbol->GetNextPin(); test; test = symbol->GetNextPin( test ) )
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{
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 );
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if( pin )
m_toolMgr->RunAction( EE_ACTIONS::addItemToSel, true, pin );
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}
return 0;
}
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void SYMBOL_EDITOR_DRAWING_TOOLS::setTransitions()
{
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Go( &SYMBOL_EDITOR_DRAWING_TOOLS::TwoClickPlace, EE_ACTIONS::placeSymbolPin.MakeEvent() );
Go( &SYMBOL_EDITOR_DRAWING_TOOLS::TwoClickPlace, EE_ACTIONS::placeSymbolText.MakeEvent() );
Go( &SYMBOL_EDITOR_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawRectangle.MakeEvent() );
Go( &SYMBOL_EDITOR_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawCircle.MakeEvent() );
Go( &SYMBOL_EDITOR_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawArc.MakeEvent() );
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Go( &SYMBOL_EDITOR_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawSymbolLines.MakeEvent() );
Go( &SYMBOL_EDITOR_DRAWING_TOOLS::DrawShape, EE_ACTIONS::drawSymbolTextBox.MakeEvent() );
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Go( &SYMBOL_EDITOR_DRAWING_TOOLS::PlaceAnchor, EE_ACTIONS::placeSymbolAnchor.MakeEvent() );
Go( &SYMBOL_EDITOR_DRAWING_TOOLS::RepeatDrawItem, EE_ACTIONS::repeatDrawItem.MakeEvent() );
}