kicad/pagelayout_editor/block.cpp

254 lines
7.0 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 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
*/
/**
* @file pagelayout_editor/block.cpp
* @brief Block operations
*/
#include <fctsys.h>
#include <common.h>
#include <class_drawpanel.h>
#include <pl_editor_frame.h>
#include <worksheet_shape_builder.h>
#include <worksheet_dataitem.h>
static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool erase );
static void DrawMovingItems( EDA_DRAW_PANEL* aPanel, wxDC* aDC );
static void ConfigureDrawList( WS_DRAW_ITEM_LIST* aDrawList,
PL_EDITOR_SCREEN* aScreen, PL_EDITOR_FRAME* aFrame );
static void ConfigureDrawList( WS_DRAW_ITEM_LIST* aDrawList,
PL_EDITOR_SCREEN* aScreen, PL_EDITOR_FRAME* aFrame )
{
aDrawList->SetPenSize( 0 );
aDrawList->SetMilsToIUfactor( IU_PER_MILS );
aDrawList->SetSheetNumber( aScreen->m_ScreenNumber );
aDrawList->SetSheetCount( aScreen->m_NumberOfScreens );
aDrawList->SetFileName( aFrame->GetCurrFileName() );
aDrawList->SetSheetName( aFrame->GetScreenDesc() );
aDrawList->BuildWorkSheetGraphicList( aFrame->GetPageSettings(),
aFrame->GetTitleBlock(), RED, RED );
}
int PL_EDITOR_FRAME::BlockCommand( EDA_KEY key )
{
int cmd = 0;
switch( key )
{
default:
cmd = key & 0x255;
break;
case 0:
cmd = BLOCK_MOVE;
break;
case GR_KB_SHIFT:
case GR_KB_CTRL:
case GR_KB_SHIFTCTRL:
case GR_KB_ALT:
break;
case MOUSE_MIDDLE:
cmd = BLOCK_ZOOM;
break;
}
return cmd;
}
void PL_EDITOR_FRAME::HandleBlockPlace( wxDC* DC )
{
wxASSERT( m_canvas->IsMouseCaptured() );
GetScreen()->m_BlockLocate.SetState( STATE_BLOCK_STOP );
switch( GetScreen()->m_BlockLocate.GetCommand() )
{
case BLOCK_MOVE: /* Move */
if( m_canvas->IsMouseCaptured() )
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
Block_Move( DC );
GetScreen()->m_BlockLocate.ClearItemsList();
break;
default:
wxFAIL_MSG( wxT("HandleBlockPlace: Unexpected block command") );
break;
}
m_canvas->EndMouseCapture( GetToolId(), m_canvas->GetCurrentCursor(), wxEmptyString, false );
GetScreen()->SetModify();
GetScreen()->ClearBlockCommand();
wxASSERT( GetScreen()->m_BlockLocate.GetCount() == 0 );
DisplayToolMsg( wxEmptyString );
}
bool PL_EDITOR_FRAME::HandleBlockEnd( wxDC* DC )
{
bool nextcmd = false;
bool zoom_command = false;
if( m_canvas->IsMouseCaptured() )
switch( GetScreen()->m_BlockLocate.GetCommand() )
{
case BLOCK_MOVE: /* Move */
GetScreen()->m_BlockLocate.SetState( STATE_BLOCK_MOVE );
nextcmd = true;
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
m_canvas->SetMouseCaptureCallback( DrawMovingBlockOutlines );
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
break;
case BLOCK_ZOOM: /* Window Zoom */
zoom_command = true;
break;
default:
break;
}
if( ! nextcmd )
{
GetScreen()->ClearBlockCommand();
m_canvas->EndMouseCapture( GetToolId(), m_canvas->GetCurrentCursor(), wxEmptyString,
false );
}
if( zoom_command )
Window_Zoom( GetScreen()->m_BlockLocate );
return nextcmd ;
}
static void DrawMovingItems( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
auto screen = static_cast<PL_EDITOR_SCREEN*>( aPanel->GetScreen() );
auto frame = static_cast<PL_EDITOR_FRAME*>( aPanel->GetParent() );
// Get items
std::vector<WS_DRAW_ITEM_BASE*> items;
WS_DRAW_ITEM_LIST drawList;
ConfigureDrawList( &drawList, screen, frame );
drawList.GetAllItems( &items );
// Draw items
for( auto item: items )
{
if( item->HitTest( screen->m_BlockLocate ) )
{
item->DrawWsItem( NULL, aDC, screen->m_BlockLocate.GetMoveVector(),
g_XorMode, g_GhostColor );
}
}
}
/* Traces the outline of the block structures of a repositioning move
*/
static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPositon,
bool aErase )
{
auto screen = aPanel->GetScreen();
auto block = &screen->m_BlockLocate;
if( aErase )
{
block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() );
DrawMovingItems( aPanel, aDC );
}
block->SetMoveVector( aPanel->GetParent()->GetCrossHairPosition() - block->GetLastCursorPosition() );
block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() );
DrawMovingItems( aPanel, aDC );
}
void PL_EDITOR_FRAME::Block_Move( wxDC* DC )
{
auto screen = static_cast<PL_EDITOR_SCREEN*>( GetScreen() );
wxPoint delta;
wxPoint oldpos;
oldpos = GetCrossHairPosition();
m_canvas->SetMouseCaptureCallback( NULL );
SetCrossHairPosition( oldpos );
m_canvas->MoveCursorToCrossHair();
GetScreen()->SetModify();
GetScreen()->m_BlockLocate.Normalize();
// Calculate displacement vectors.
delta = GetScreen()->m_BlockLocate.GetMoveVector();
// Get the items
std::vector<WS_DRAW_ITEM_BASE*> items;
WS_DRAW_ITEM_LIST drawList;
ConfigureDrawList( &drawList, screen, this );
drawList.GetAllItems( &items );
// Move items in block
SaveCopyInUndoList();
for( auto item: items )
{
auto parent = item->GetParent();
if( parent )
parent->ClearFlags( FLAG1 );
}
for( auto item: items )
{
if( item->HitTest( screen->m_BlockLocate ) )
{
auto data_item = item->GetParent();
if( data_item && !( data_item->GetFlags() & FLAG1 ) )
{
data_item->SetFlags( FLAG1 );
data_item->MoveToUi( data_item->GetStartPosUi() + delta );
}
}
}
m_canvas->Refresh( true );
}