/******************************************************/
	/* edit.cpp: fonctions generales de l'edition du PCB */
	/******************************************************/

#include "fctsys.h"

#include "common.h"
#include "gerbview.h"
#include "pcbplot.h"

#include "id.h"

#include "protos.h"

static void Process_Move_Item(WinEDA_GerberFrame * frame,
		EDA_BaseStruct *DrawStruct, wxDC * DC);

/************************************************************************/
void WinEDA_GerberFrame::OnLeftClick(wxDC * DC, const wxPoint& MousePos)
/************************************************************************/
/* Traite les commandes declenchée par le bouton gauche de la souris,
	quand un outil est deja selectionné
*/
{
EDA_BaseStruct * DrawStruct = GetScreen()->m_CurrentItem;
wxString msg;

	if ( m_ID_current_state == 0 )
		{
		if ( DrawStruct && DrawStruct->m_Flags ) // Commande "POPUP" en cours
			{
			switch (DrawStruct->m_StructType )
				{
				default:
					msg.Printf(
						wxT("WinEDA_GerberFrame::ProcessCommand err: Struct %d, m_Flags = %X"),
						(unsigned) DrawStruct->m_StructType,
						(unsigned) DrawStruct->m_Flags);
					DisplayError(this, msg );
				}
			}
		else
			{
			GetScreen()->m_CurrentItem =
				DrawStruct = GerberGeneralLocateAndDisplay();
			}
		}

	switch ( m_ID_current_state )
		{
		case 0:
			break;

		case ID_NO_SELECT_BUTT:
			break;


		case ID_PCB_DELETE_ITEM_BUTT:
			DrawStruct = GerberGeneralLocateAndDisplay();
			if ( DrawStruct == NULL ) break;
			if ( DrawStruct->m_StructType == TYPETRACK )
				{
				Delete_Segment(DC, (TRACK *) DrawStruct );
				GetScreen()->m_CurrentItem = NULL;
				GetScreen()->SetModify();
				}
			break;

		default :
				DisplayError(this, wxT("WinEDA_GerberFrame::ProcessCommand error"));
				SetToolID( 0, wxCURSOR_ARROW, wxEmptyString);
				break;
		}
}


/********************************************************************************/
void WinEDA_GerberFrame::Process_Special_Functions(wxCommandEvent& event)
/********************************************************************************/
/* Traite les selections d'outils et les commandes appelees du menu POPUP
*/
{
int id = event.GetId();
int layer = GetScreen()->m_Active_Layer;
GERBER_Descr * gerber_layer	= g_GERBER_Descr_List[layer];
wxPoint pos;
wxClientDC dc(DrawPanel);

	DrawPanel->PrepareGraphicContext(&dc);

	wxGetMousePosition(&pos.x, &pos.y);

	pos.y += 20;

	switch ( id )	// Arret eventuel de la commande de déplacement en cours
	{
		case wxID_CUT:
		case wxID_COPY:
		case ID_POPUP_DELETE_BLOCK:
		case ID_POPUP_PLACE_BLOCK:
		case ID_POPUP_ZOOM_BLOCK:
		case ID_POPUP_INVERT_BLOCK:
		case ID_POPUP_ROTATE_BLOCK:
		case ID_POPUP_COPY_BLOCK:
			break;

		case ID_POPUP_CANCEL_CURRENT_COMMAND:
			if( DrawPanel->ManageCurseur &&
				DrawPanel->ForceCloseManageCurseur )
				{
				DrawPanel->ForceCloseManageCurseur(DrawPanel, &dc);
				}
			/* ne devrait pas etre execute, sauf bug */
			if (m_CurrentScreen->BlockLocate.m_Command != BLOCK_IDLE)
			{
				m_CurrentScreen->BlockLocate.m_Command = BLOCK_IDLE;
				m_CurrentScreen->BlockLocate.m_State = STATE_NO_BLOCK;
				m_CurrentScreen->BlockLocate.m_BlockDrawStruct = NULL;
			}
			if (m_ID_current_state == 0 )
				SetToolID(0, wxCURSOR_ARROW, wxEmptyString);
			else SetCursor(DrawPanel->m_PanelCursor = DrawPanel->m_PanelDefaultCursor);
			break;

		default:	// Arret dea commande de déplacement en cours
			if( DrawPanel->ManageCurseur &&
				DrawPanel->ForceCloseManageCurseur )
			{
				DrawPanel->ForceCloseManageCurseur(DrawPanel, &dc);
			}
			SetToolID(0, wxCURSOR_ARROW, wxEmptyString);
			break;
	}

	switch ( id )	// Traitement des commandes
	{
		case ID_EXIT :
			Close(TRUE);
			break;

		case ID_NEW_PROJECT:
		case ID_LOAD_PROJECT:
			Files_io(event);
			break;

		case ID_PCB_GLOBAL_DELETE:
			Erase_Current_Layer(&dc, TRUE);
			break;

		case wxID_CUT:
			break;

		case wxID_COPY:
			break;

		case wxID_PASTE:
//			HandleBlockBegin(&dc, BLOCK_PASTE);
			break;

		case ID_UNDO_BUTT:
			UnDeleteItem(&dc);
			break;

		case ID_GET_TOOLS:
//			InstallToolsFrame(this, wxPoint(-1,-1) );
			break;

		case ID_FIND_ITEMS:
//			InstallFindFrame(this, pos);
			break;


		case ID_BUS_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, wxT("Add Tracks"));
			break;

		case ID_LINE_COMMENT_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, wxT("Add Drawing"));
			break;

		case ID_TEXT_COMMENT_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, wxT("Add Text"));
			break;

		case ID_NO_SELECT_BUTT:
			SetToolID( 0, 0, wxEmptyString);
			break;

		case ID_POPUP_CLOSE_CURRENT_TOOL:
			SetToolID( 0, wxCURSOR_ARROW, wxEmptyString);
			break;

		case ID_POPUP_CANCEL_CURRENT_COMMAND:
			break;

		case ID_POPUP_END_LINE:
			DrawPanel->MouseToCursorSchema();
//			EndSegment(&dc);
			break;

		case ID_POPUP_PCB_DELETE_TRACKSEG:
			DrawPanel->MouseToCursorSchema();
			if ( GetScreen()->m_CurrentItem == NULL) break;
			Delete_Segment(&dc, (TRACK*)GetScreen()->m_CurrentItem);
			GetScreen()->m_CurrentItem = NULL;
			GetScreen()->SetModify();
			break;

		case ID_PCB_DELETE_ITEM_BUTT:
			SetToolID( id, wxCURSOR_PENCIL, wxT("Delete item"));
			break;

		case ID_POPUP_SCH_MOVE_ITEM_REQUEST:
			DrawPanel->MouseToCursorSchema();
			Process_Move_Item(this, GetScreen()->m_CurrentItem, &dc);
			break;

		case ID_TOOLBARH_PCB_SELECT_LAYER:
			{
			GetScreen()->m_Active_Layer = m_SelLayerBox->GetChoice();
			DrawPanel->Refresh(TRUE);
			break;
			}

		case ID_TOOLBARH_GERBER_SELECT_TOOL:
			if ( gerber_layer )
			{
				int tool = m_SelLayerTool->GetChoice();
				if ( tool > 0 ) tool = tool - 1 + FIRST_DCODE;
				else tool = 0;
				gerber_layer->m_Selected_Tool = tool;
				DrawPanel->Refresh(TRUE);
			}
			else DisplayError(this, _("No layer selected") );
			break;

		case ID_GERBVIEW_SHOW_LIST_DCODES:
			Liste_D_Codes(&dc);
			break;

		case ID_GERBVIEW_SHOW_SOURCE:
			if ( gerber_layer )
			{
			wxString editorname = GetEditorName();
			if ( ! editorname.IsEmpty() )
				ExecuteFile(this, editorname, gerber_layer->m_FileName);
			}
			break;

		case ID_POPUP_PLACE_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_MOVE;
			DrawPanel->m_AutoPAN_Request = FALSE;
			HandleBlockPlace(&dc);
			break;

		case ID_POPUP_COPY_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_COPY;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			DrawPanel->m_AutoPAN_Request = FALSE;
			HandleBlockEnd(&dc);
			break;

		case ID_POPUP_ZOOM_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_ZOOM;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			HandleBlockEnd(&dc);
			break;

		case ID_POPUP_DELETE_BLOCK:
			GetScreen()->BlockLocate.m_Command = BLOCK_DELETE;
			m_CurrentScreen->BlockLocate.SetMessageBlock(this);
			HandleBlockEnd(&dc);
			break;

		case ID_GERBVIEW_POPUP_DELETE_DCODE_ITEMS:
			if ( gerber_layer )
				Delete_DCode_Items(&dc, gerber_layer->m_Selected_Tool, GetScreen()->m_Active_Layer);
			break;

		default:
			wxMessageBox( wxT("WinEDA_GerberFrame::Process_Special_Functions error"));
			break;
	}

	SetToolbars();
}


/****************************************************************/
static void Process_Move_Item(WinEDA_GerberFrame * frame,
		EDA_BaseStruct *DrawStruct, wxDC * DC)
/****************************************************************/
{

	if ( DrawStruct == NULL ) return;

	frame->DrawPanel->MouseToCursorSchema();
	switch ( DrawStruct->m_StructType )
		{

		default:
			wxString msg;
			msg.Printf(
				wxT("WinEDA_LibeditFrame::Move_Item Error: Bad DrawType %d"),
				DrawStruct->m_StructType);
			DisplayError(frame, msg );
			break;
		}
}


/**************************************************************************/
void WinEDA_GerberFrame::OnLeftDClick(wxDC * DC, const wxPoint& MousePos)
/**************************************************************************/
/* Appelé sur un double click:
	pour un élément editable (textes, composant):
		appel de l'editeur correspondant.
	pour une connexion en cours:
		termine la connexion
*/
{
EDA_BaseStruct * DrawStruct = GetScreen()->m_CurrentItem;
wxClientDC dc(DrawPanel);

	DrawPanel->PrepareGraphicContext(&dc);

	switch ( m_ID_current_state )
		{
		case 0:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
				{
				DrawStruct = GerberGeneralLocateAndDisplay();
				}

			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags != 0) )
				break;

				// Element localisé
			switch ( DrawStruct->m_StructType )
				{
				default:
					break;
				}
			break;	// end case 0

		case ID_BUS_BUTT:
		case ID_WIRE_BUTT:
//			if ( DrawStruct && (DrawStruct->m_Flags & IS_NEW) )
 //				EndSegment(DC);
			break;
		}
}