310 lines
8.2 KiB
C++
310 lines
8.2 KiB
C++
/********************************************/
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/* Routines for managing on block commands. */
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/* (Common section Eeschema / pcbnew ... */
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/********************************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "wxstruct.h"
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#include "common.h"
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#include "macros.h"
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#include "base_struct.h"
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#include "class_base_screen.h"
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#include "class_drawpanel.h"
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#include "confirm.h"
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#include "block_commande.h"
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BLOCK_SELECTOR::BLOCK_SELECTOR() :
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EDA_ITEM( BLOCK_LOCATE_STRUCT_TYPE ),
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EDA_Rect()
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{
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m_State = STATE_NO_BLOCK; /* State (enum BlockState) of block. */
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m_Command = BLOCK_IDLE; /* Type (enum CmdBlockType) of operation. */
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m_Color = BROWN;
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}
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BLOCK_SELECTOR::~BLOCK_SELECTOR()
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{
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}
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/*
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* Print block command message (Block move, Block copy ...) in status bar
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*/
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void BLOCK_SELECTOR::SetMessageBlock( EDA_DRAW_FRAME* frame )
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{
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wxString msg;
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switch( m_Command )
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{
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case BLOCK_IDLE:
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break;
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case BLOCK_MOVE: /* Move */
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case BLOCK_PRESELECT_MOVE: /* Move with preselection list*/
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msg = _( "Block Move" );
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break;
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case BLOCK_DRAG: /* Drag */
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msg = _( "Block Drag" );
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break;
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case BLOCK_COPY: /* Copy */
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msg = _( "Block Copy" );
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break;
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case BLOCK_DELETE: /* Delete */
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msg = _( "Block Delete" );
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break;
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case BLOCK_SAVE: /* Save */
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msg = _( "Block Save" );
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break;
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case BLOCK_PASTE:
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msg = _( "Block Paste" );
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break;
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case BLOCK_ZOOM: /* Window Zoom */
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msg = _( "Win Zoom" );
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break;
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case BLOCK_ROTATE: /* Rotate 90 deg */
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msg = _( "Block Rotate" );
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break;
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case BLOCK_FLIP: /* Flip */
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msg = _( "Block Flip" );
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break;
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case BLOCK_MIRROR_X:
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case BLOCK_MIRROR_Y: /* mirror */
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msg = _( "Block Mirror" );
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break;
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case BLOCK_ABORT:
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break;
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default:
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msg = wxT( "????" );
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break;
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}
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frame->DisplayToolMsg( msg );
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}
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void BLOCK_SELECTOR::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
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int aDrawMode, int aColor )
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{
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int w = GetWidth();
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int h = GetHeight();
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GRSetDrawMode( aDC, aDrawMode );
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if( w == 0 || h == 0 )
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GRLine( &aPanel->m_ClipBox, aDC, GetX() + aOffset.x, GetY() + aOffset.y,
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GetRight() + aOffset.x, GetBottom() + aOffset.y, 0, aColor );
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else
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GRRect( &aPanel->m_ClipBox, aDC, GetX() + aOffset.x, GetY() + aOffset.y,
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GetRight() + aOffset.x, GetBottom() + aOffset.y, 0, aColor );
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}
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/**
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* Function InitData
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* Init the initial values of a BLOCK_SELECTOR, before starting a block command
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*/
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void BLOCK_SELECTOR::InitData( EDA_DRAW_PANEL* aPanel, const wxPoint& startpos )
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{
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m_State = STATE_BLOCK_INIT;
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SetOrigin( startpos );
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SetSize( wxSize( 0, 0 ) );
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m_ItemsSelection.ClearItemsList();
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aPanel->SetMouseCapture( DrawAndSizingBlockOutlines, AbortBlockCurrentCommand );
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}
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/**
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* Function ClearItemsList
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* delete only the list of EDA_ITEM * pointers, NOT the pointed data
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* itself
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*/
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void BLOCK_SELECTOR::ClearItemsList()
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{
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m_ItemsSelection.ClearItemsList();
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}
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/**
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* Function ClearListAndDeleteItems
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* delete only the list of EDA_ITEM * pointers, AND the data pinted
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* by m_Item
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*/
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void BLOCK_SELECTOR::ClearListAndDeleteItems()
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{
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m_ItemsSelection.ClearListAndDeleteItems();
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}
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/**
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* Function PushItem
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* Add aItem to the list of items
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* @param aItem = an ITEM_PICKER to add to the list
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*/
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void BLOCK_SELECTOR::PushItem( ITEM_PICKER& aItem )
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{
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m_ItemsSelection.PushItem( aItem );
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}
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void BLOCK_SELECTOR::Clear()
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{
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if( m_Command != BLOCK_IDLE )
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{
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m_Flags = 0;
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m_Command = BLOCK_IDLE;
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m_State = STATE_NO_BLOCK;
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ClearItemsList();
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}
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}
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/* First command block function:
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* Init the Block infos: command type, initial position, and other variables..
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*/
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bool EDA_DRAW_FRAME::HandleBlockBegin( wxDC* DC, int key, const wxPoint& startpos )
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{
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BLOCK_SELECTOR* Block = &GetScreen()->m_BlockLocate;
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if( ( Block->m_Command != BLOCK_IDLE ) || ( Block->m_State != STATE_NO_BLOCK ) )
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return false;
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Block->m_Flags = 0;
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Block->m_Command = (CmdBlockType) ReturnBlockCommand( key );
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if( Block->m_Command == 0 )
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return false;
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switch( Block->m_Command )
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{
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case BLOCK_IDLE:
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break;
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case BLOCK_MOVE: /* Move */
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case BLOCK_DRAG: /* Drag */
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case BLOCK_COPY: /* Copy */
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case BLOCK_DELETE: /* Delete */
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case BLOCK_SAVE: /* Save */
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case BLOCK_ROTATE: /* Rotate 90 deg */
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case BLOCK_FLIP: /* Flip */
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case BLOCK_ZOOM: /* Window Zoom */
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case BLOCK_MIRROR_X:
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case BLOCK_MIRROR_Y: /* mirror */
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case BLOCK_PRESELECT_MOVE: /* Move with preselection list*/
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Block->InitData( DrawPanel, startpos );
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break;
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case BLOCK_PASTE:
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Block->InitData( DrawPanel, startpos );
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Block->m_BlockLastCursorPosition.x = 0;
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Block->m_BlockLastCursorPosition.y = 0;
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InitBlockPasteInfos();
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if( Block->m_ItemsSelection.GetCount() == 0 ) /* No data to paste */
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{
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DisplayError( this, wxT( "No Block to paste" ), 20 );
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GetScreen()->m_BlockLocate.m_Command = BLOCK_IDLE;
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DrawPanel->m_mouseCaptureCallback = NULL;
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return true;
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}
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if( !DrawPanel->IsMouseCaptured() )
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{
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Block->m_ItemsSelection.ClearItemsList();
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DisplayError( this,
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wxT( "EDA_DRAW_FRAME::HandleBlockBegin() Err: m_mouseCaptureCallback NULL" ) );
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return true;
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}
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Block->m_State = STATE_BLOCK_MOVE;
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DrawPanel->m_mouseCaptureCallback( DrawPanel, DC, startpos, false );
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break;
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default:
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{
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wxString msg;
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msg << wxT( "EDA_DRAW_FRAME::HandleBlockBegin() error: Unknown command " ) <<
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Block->m_Command;
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DisplayError( this, msg );
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}
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break;
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}
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Block->SetMessageBlock( this );
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return true;
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}
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/* Redraw the outlines of the block which shows the search area for block
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* commands
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* The first point of the rectangle showing the area is initialised
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* by Initm_BlockLocateDatas().
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* The other point of the rectangle is the mouse cursor
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*/
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void DrawAndSizingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
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bool aErase )
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{
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BLOCK_SELECTOR* PtBlock;
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PtBlock = &aPanel->GetScreen()->m_BlockLocate;
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PtBlock->m_MoveVector = wxPoint( 0, 0 );
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if( aErase )
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PtBlock->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, PtBlock->m_Color );
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PtBlock->m_BlockLastCursorPosition = aPanel->GetScreen()->GetCrossHairPosition();
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PtBlock->SetEnd( aPanel->GetScreen()->GetCrossHairPosition() );
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PtBlock->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, PtBlock->m_Color );
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if( PtBlock->m_State == STATE_BLOCK_INIT )
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{
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if( PtBlock->GetWidth() || PtBlock->GetHeight() )
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/* 2nd point exists: the rectangle is not surface anywhere */
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PtBlock->m_State = STATE_BLOCK_END;
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}
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}
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/*
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* Cancel Current block operation.
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*/
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void AbortBlockCurrentCommand( EDA_DRAW_PANEL* Panel, wxDC* DC )
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{
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BASE_SCREEN* screen = Panel->GetScreen();
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if( Panel->IsMouseCaptured() ) /* Erase current drawing on screen */
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{
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/* Clear block outline. */
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Panel->m_mouseCaptureCallback( Panel, DC, wxDefaultPosition, false );
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Panel->SetMouseCapture( NULL, NULL );
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screen->SetCurItem( NULL );
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/* Delete the picked wrapper if this is a picked list. */
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if( screen->m_BlockLocate.m_Command != BLOCK_PASTE )
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screen->m_BlockLocate.ClearItemsList();
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}
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screen->m_BlockLocate.m_Flags = 0;
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screen->m_BlockLocate.m_State = STATE_NO_BLOCK;
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screen->m_BlockLocate.m_Command = BLOCK_ABORT;
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Panel->GetParent()->HandleBlockEnd( DC );
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screen->m_BlockLocate.m_Command = BLOCK_IDLE;
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Panel->GetParent()->DisplayToolMsg( wxEmptyString );
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Panel->SetCursor( Panel->GetDefaultCursor() );
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}
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