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kicad/common/block_commande.cpp

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/****************************************************/
/* Routines de gestion des commandes sur blocks */
/* (section commune eeschema/pcbnew... */
/****************************************************/
/* Fichier common.cpp */
#include "fctsys.h"
#include "gr_basic.h"
#include "wxstruct.h"
#include "common.h"
#include "macros.h"
#include "base_struct.h"
#include "class_base_screen.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "block_commande.h"
/*******************/
/* BLOCK_SELECTOR */
/*******************/
/****************************************************************************/
BLOCK_SELECTOR::BLOCK_SELECTOR() :
EDA_BaseStruct( BLOCK_LOCATE_STRUCT_TYPE ),
EDA_Rect()
/****************************************************************************/
{
m_State = STATE_NO_BLOCK; /* Etat (enum BlockState) du block */
m_Command = BLOCK_IDLE; /* Type (enum CmdBlockType) d'operation */
m_Color = BROWN;
}
/****************************************/
BLOCK_SELECTOR::~BLOCK_SELECTOR()
/****************************************/
{
}
/***************************************************************/
void BLOCK_SELECTOR::SetMessageBlock( WinEDA_DrawFrame* frame )
/***************************************************************/
/*
* Print block command message (Block move, Block copy ...) in status bar
*/
{
wxString msg;
switch( m_Command )
{
case BLOCK_IDLE:
break;
case BLOCK_MOVE: /* Move */
case BLOCK_PRESELECT_MOVE: /* Move with preselection list*/
msg = _( "Block Move" );
break;
case BLOCK_DRAG: /* Drag */
msg = _( "Block Drag" );
break;
case BLOCK_COPY: /* Copy */
msg = _( "Block Copy" );
break;
case BLOCK_DELETE: /* Delete */
msg = _( "Block Delete" );
break;
case BLOCK_SAVE: /* Save */
msg = _( "Block Save" );
break;
case BLOCK_PASTE:
msg = _( "Block Paste" );
break;
case BLOCK_ZOOM: /* Window Zoom */
msg = _( "Win Zoom" );
break;
case BLOCK_ROTATE: /* Rotate 90 deg */
msg = _( "Block Rotate" );
break;
case BLOCK_FLIP: /* Flip */
msg = _( "Block Flip" );
break;
case BLOCK_MIRROR_X:
case BLOCK_MIRROR_Y: /* mirror */
msg = _( "Block Mirror" );
break;
case BLOCK_ABORT:
break;
default:
msg = wxT( "????" );
break;
}
frame->DisplayToolMsg( msg );
}
/**************************************************************/
void BLOCK_SELECTOR::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
const wxPoint& aOffset,
int aDrawMode,
int aColor )
/**************************************************************/
{
int w = aPanel->GetScreen()->Scale( GetWidth() );
int h = aPanel->GetScreen()->Scale( GetHeight() );
GRSetDrawMode( aDC, aDrawMode );
if( w == 0 || h == 0 )
GRLine( &aPanel->m_ClipBox, aDC, GetX() + aOffset.x, GetY() + aOffset.y,
GetRight() + aOffset.x, GetBottom() + aOffset.y, 0, aColor );
else
GRRect( &aPanel->m_ClipBox, aDC, GetX() + aOffset.x, GetY() + aOffset.y,
GetRight() + aOffset.x, GetBottom() + aOffset.y, 0, aColor );
}
/*************************************************************************/
void BLOCK_SELECTOR::InitData( WinEDA_DrawPanel* aPanel, const wxPoint& startpos )
/*************************************************************************/
/** function InitData
* Init the initial values of a BLOCK_SELECTOR, before starting a block command
*/
{
m_State = STATE_BLOCK_INIT;
SetOrigin( startpos );
SetSize( wxSize( 0, 0 ) );
m_ItemsSelection.ClearItemsList();
aPanel->ManageCurseur = DrawAndSizingBlockOutlines;
aPanel->ForceCloseManageCurseur = AbortBlockCurrentCommand;
}
/** Function ClearItemsList
* delete only the list of EDA_BaseStruct * pointers, NOT the pointed data itself
*/
void BLOCK_SELECTOR::ClearItemsList()
{
m_ItemsSelection.ClearItemsList();
}
/** Function ClearListAndDeleteItems
* delete only the list of EDA_BaseStruct * pointers, AND the data pinted by m_Item
*/
void BLOCK_SELECTOR::ClearListAndDeleteItems()
{
m_ItemsSelection.ClearListAndDeleteItems();
}
/** Function PushItem
* Add aItem to the list of items
* @param aItem = an ITEM_PICKER to add to the list
*/
void BLOCK_SELECTOR::PushItem( ITEM_PICKER& aItem )
{
m_ItemsSelection.PushItem( aItem );
}
/*************************************************************************/
bool WinEDA_DrawFrame::HandleBlockBegin( wxDC* DC, int key,
const wxPoint& startpos )
/*************************************************************************/
/* First command block function:
* Init the Block infos: command type, initial position, and other variables..
*/
{
BLOCK_SELECTOR* Block = &GetBaseScreen()->m_BlockLocate;
if( ( Block->m_Command != BLOCK_IDLE )
|| ( Block->m_State != STATE_NO_BLOCK ) )
return FALSE;
Block->m_Flags = 0;
Block->m_Command = (CmdBlockType) ReturnBlockCommand( key );
if( Block->m_Command == 0 )
return FALSE;
switch( Block->m_Command )
{
case BLOCK_IDLE:
break;
case BLOCK_MOVE: /* Move */
case BLOCK_DRAG: /* Drag */
case BLOCK_COPY: /* Copy */
case BLOCK_DELETE: /* Delete */
case BLOCK_SAVE: /* Save */
case BLOCK_ROTATE: /* Rotate 90 deg */
case BLOCK_FLIP: /* Flip */
case BLOCK_ZOOM: /* Window Zoom */
case BLOCK_MIRROR_X:
case BLOCK_MIRROR_Y: /* mirror */
case BLOCK_PRESELECT_MOVE: /* Move with preselection list*/
Block->InitData( DrawPanel, startpos );
break;
case BLOCK_PASTE:
Block->InitData( DrawPanel, startpos );
Block->m_BlockLastCursorPosition.x = 0;
Block->m_BlockLastCursorPosition.y = 0;
InitBlockPasteInfos();
if( Block->m_ItemsSelection.GetCount() == 0 ) /* No data to paste */
{
DisplayError( this, wxT( "No Block to paste" ), 20 );
GetBaseScreen()->m_BlockLocate.m_Command = BLOCK_IDLE;
DrawPanel->ManageCurseur = NULL;
return TRUE;
}
if( DrawPanel->ManageCurseur == NULL )
{
Block->m_ItemsSelection.ClearItemsList();
DisplayError( this,
wxT( "WinEDA_DrawFrame::HandleBlockBegin() Err: ManageCurseur NULL" ) );
return TRUE;
}
Block->m_State = STATE_BLOCK_MOVE;
DrawPanel->ManageCurseur( DrawPanel, DC, FALSE );
break;
default:
{
wxString msg;
msg << wxT( "WinEDA_DrawFrame::HandleBlockBegin() error: Unknown command " ) <<
Block->m_Command;
DisplayError( this, msg );
}
break;
}
Block->SetMessageBlock( this );
return TRUE;
}
/********************************************************************************/
void DrawAndSizingBlockOutlines( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
/********************************************************************************/
/* Redraw the outlines of the block which shows the search area for block commands
* The first point of the rectangle showing the area is initialised
* by Initm_BlockLocateDatas().
* The other point of the rectangle is the mouse cursor
*/
{
BLOCK_SELECTOR* PtBlock;
PtBlock = &panel->GetScreen()->m_BlockLocate;
PtBlock->m_MoveVector = wxPoint( 0, 0 );
/* Effacement ancien cadre */
if( erase )
PtBlock->Draw( panel, DC, wxPoint( 0, 0 ), g_XorMode, PtBlock->m_Color );
PtBlock->m_BlockLastCursorPosition = panel->GetScreen()->m_Curseur;
PtBlock->SetEnd( panel->GetScreen()->m_Curseur );
PtBlock->Draw( panel, DC, wxPoint( 0, 0 ), g_XorMode, PtBlock->m_Color );
if( PtBlock->m_State == STATE_BLOCK_INIT )
{
if( PtBlock->GetWidth() || PtBlock->GetHeight() )
/* 2ieme point existant: le rectangle n'est pas de surface nulle */
PtBlock->m_State = STATE_BLOCK_END;
}
}
/******************************************************************/
void AbortBlockCurrentCommand( WinEDA_DrawPanel* Panel, wxDC* DC )
/******************************************************************/
/*
* Cancel Current block operation.
*/
{
BASE_SCREEN* screen = Panel->GetScreen();
if( Panel->ManageCurseur ) /* Erase current drawing on screen */
{
Panel->ManageCurseur( Panel, DC, FALSE ); /* Efface dessin fantome */
Panel->ManageCurseur = NULL;
Panel->ForceCloseManageCurseur = NULL;
screen->SetCurItem( NULL );
/* Delete the picked wrapper if this is a picked list. */
if( screen->m_BlockLocate.m_Command != BLOCK_PASTE )
screen->m_BlockLocate.ClearItemsList();
}
screen->m_BlockLocate.m_Flags = 0;
screen->m_BlockLocate.m_State = STATE_NO_BLOCK;
screen->m_BlockLocate.m_Command = BLOCK_ABORT;
Panel->m_Parent->HandleBlockEnd( DC );
screen->m_BlockLocate.m_Command = BLOCK_IDLE;
Panel->m_Parent->DisplayToolMsg( wxEmptyString );
}
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