/******************************************************/
	/* schedit.cpp: fonctions generales de la schematique */
	/******************************************************/

#include "fctsys.h"

#include "gr_basic.h"

#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"

#include "id.h"

#include "protos.h"

static wxArrayString s_CmpNameList;
static wxArrayString s_PowerNameList;

/**********************************************************************************/
void WinEDA_SchematicFrame::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 = m_CurrentScreen->m_CurrentItem;

	if ( (m_ID_current_state == 0) || ( DrawStruct && DrawStruct->m_Flags ) )
		{
		DrawPanel->m_AutoPAN_Request = FALSE;
		g_ItemToRepeat = NULL;

		if ( DrawStruct && DrawStruct->m_Flags ) // Commande "POPUP" en cours
		{
			switch (DrawStruct->m_StructType )
			{
				case DRAW_LABEL_STRUCT_TYPE:
				case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
				case DRAW_TEXT_STRUCT_TYPE:
				case DRAW_SHEETLABEL_STRUCT_TYPE:
				case DRAW_SHEET_STRUCT_TYPE:
				case DRAW_BUSENTRY_STRUCT_TYPE:
				case DRAW_JUNCTION_STRUCT_TYPE:
				case DRAW_LIB_ITEM_STRUCT_TYPE:
				case DRAW_PART_TEXT_STRUCT_TYPE:
					DrawStruct->Place( this, DC);
					m_CurrentScreen->m_CurrentItem = NULL;
					TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
					return;

				case SCREEN_STRUCT_TYPE:
				case DRAW_PICK_ITEM_STRUCT_TYPE:
					DisplayError(this,
					wxT("OnLeftClick err: unexpected type for Place"));
					DrawStruct->m_Flags = 0;
					break;

				case DRAW_SEGMENT_STRUCT_TYPE:	// Segment peut-etre en cours de trace
					break;

				default:
					DisplayError(this,
					wxT("WinEDA_SchematicFrame::OnLeftClick err: m_Flags != 0"));
					DrawStruct->m_Flags = 0;
					break;
			}
		}
		else
		{
			DrawStruct = SchematicGeneralLocateAndDisplay();
		}
	}

	switch ( m_ID_current_state )
	{
		case 0:
			break;

		case ID_NO_SELECT_BUTT:
			break;

		case ID_HIERARCHY_PUSH_POP_BUTT:
			if ( DrawStruct && DrawStruct->m_Flags ) break;
			DrawStruct = SchematicGeneralLocateAndDisplay();
			if ( DrawStruct && (DrawStruct->m_StructType == DRAW_SHEET_STRUCT_TYPE) )
				{
				InstallNextScreen((DrawSheetStruct *) DrawStruct);
				}
			else InstallPreviousScreen();
			break;

		case ID_NOCONN_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem =
						g_ItemToRepeat = CreateNewNoConnectStruct(DC);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place(this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
			}
			TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			break;

		case ID_JUNCTION_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem = g_ItemToRepeat 
					= CreateNewJunctionStruct(DC, m_CurrentScreen->m_Curseur, TRUE);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place(this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
			}
			TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			break;

		case ID_WIRETOBUS_ENTRY_BUTT:
		case ID_BUSTOBUS_ENTRY_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem = DrawStruct =
					CreateBusEntry(DC,
						(m_ID_current_state == ID_WIRETOBUS_ENTRY_BUTT) ?
						WIRE_TO_BUS : BUS_TO_BUS);
					DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place(this, DC);
				m_CurrentScreen->m_CurrentItem = NULL;
				TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
			}
			break;

		case ID_SCHEMATIC_DELETE_ITEM_BUTT:
			LocateAndDeleteItem(this, DC);
			m_CurrentScreen->SetModify();
			m_CurrentScreen->m_CurrentItem = NULL;
			TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			break;

		case ID_WIRE_BUTT:
			BeginSegment(DC, LAYER_WIRE);
			DrawPanel->m_AutoPAN_Request = TRUE;
			break;

		case ID_BUS_BUTT:
			BeginSegment(DC, LAYER_BUS);
			DrawPanel->m_AutoPAN_Request = TRUE;
			break;

		case ID_LINE_COMMENT_BUTT:
			BeginSegment(DC, LAYER_NOTES);
			DrawPanel->m_AutoPAN_Request = TRUE;
			break;

		case ID_TEXT_COMMENT_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem =
						CreateNewText(DC, LAYER_NOTES);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place(this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
			}
			break;

		case ID_LABEL_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem =
					CreateNewText(DC, LAYER_LOCLABEL);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place( this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
				TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			}
			break;

		case ID_GLABEL_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem =
					CreateNewText(DC, LAYER_GLOBLABEL);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place(this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
				TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			}
			break;

		case ID_SHEET_SYMBOL_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem = CreateSheet(DC);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place( this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
				TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			}
			break;

		case ID_IMPORT_GLABEL_BUTT:
		case ID_SHEET_LABEL_BUTT:
			if( (DrawStruct == NULL) ||	(DrawStruct->m_Flags == 0) )
				DrawStruct = SchematicGeneralLocateAndDisplay();

			if ( DrawStruct == NULL) break;

			if( (DrawStruct->m_StructType == DRAW_SHEET_STRUCT_TYPE) &&
				(DrawStruct->m_Flags == 0) )
				{
				if ( m_ID_current_state == ID_IMPORT_GLABEL_BUTT )
					m_CurrentScreen->m_CurrentItem =
					Import_PinSheet( (DrawSheetStruct *) DrawStruct, DC);
				else
					m_CurrentScreen->m_CurrentItem =
					Create_PinSheet( (DrawSheetStruct *) DrawStruct, DC);
				}
			else if( (DrawStruct->m_StructType == DRAW_SHEETLABEL_STRUCT_TYPE) &&
				(DrawStruct->m_Flags != 0) )
				{
				DrawStruct->Place(this, DC);
				TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
				}
			break;

		case ID_COMPONENT_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem = Load_Component(DC, wxEmptyString,
					s_CmpNameList, TRUE);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place( this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
				TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			}
			break;

		case ID_PLACE_POWER_BUTT:
			if ( (DrawStruct == NULL) || (DrawStruct->m_Flags == 0) )
			{
				m_CurrentScreen->m_CurrentItem =
					Load_Component(DC, wxT("power"),s_PowerNameList, FALSE);
				DrawPanel->m_AutoPAN_Request = TRUE;
			}
			else
			{
				DrawStruct->Place( this, DC);
				DrawPanel->m_AutoPAN_Request = FALSE;
				TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
			}
			break;

		default :
		{
			SetToolID( 0, wxCURSOR_ARROW, wxEmptyString);
			wxString msg( wxT("WinEDA_SchematicFrame::OnLeftClick error state "));
			msg << m_ID_current_state;
			DisplayError(this, msg);
			break;
		}
	}
}

/***************************************************************************/
void WinEDA_SchematicFrame::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 = m_CurrentScreen->m_CurrentItem;
wxPoint pos = GetPosition();

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

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

				// Element localisé
			switch ( DrawStruct->m_StructType )
			{
				case DRAW_SHEET_STRUCT_TYPE:
					InstallNextScreen((DrawSheetStruct *) DrawStruct);
					break;
				
				case DRAW_LIB_ITEM_STRUCT_TYPE:
					InstallCmpeditFrame(this, pos, (EDA_SchComponentStruct *) DrawStruct);
					DrawPanel->MouseToCursorSchema();
					break;

				case DRAW_TEXT_STRUCT_TYPE:
				case DRAW_LABEL_STRUCT_TYPE:
				case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
					EditSchematicText( (DrawTextStruct*)DrawStruct, DC);
					break;

				case DRAW_PART_TEXT_STRUCT_TYPE:
					EditCmpFieldText( (PartTextStruct *)DrawStruct, DC);
					DrawPanel->MouseToCursorSchema();
					break;

				default:
					break;
			}
			break;	// end case 0

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