kicad/eeschema/controle.cpp

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/****************/
/* controle.cpp */
/****************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "eda_dde.h"
#include "wxEeschemaStruct.h"
#include "eeschema_id.h"
#include "general.h"
#include "protos.h"
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#include "libeditframe.h"
#include "viewlib_frame.h"
#include "lib_draw_item.h"
#include "lib_pin.h"
#include "sch_sheet.h"
#include "sch_sheet_path.h"
#include "sch_marker.h"
#include "sch_component.h"
/**
* Function SchematicGeneralLocateAndDisplay
* Overlaid function
* Find the schematic item at cursor position
* the priority order is:
* - marker
* - noconnect
* - junction
* - wire/bus/entry
* - label
* - pin
* - component
* @return an EDA_ITEM pointer on the item or NULL if no item found
* @param IncludePin = true to search for pins, false to ignore them
*
* For some items, characteristics are displayed on the screen.
*/
SCH_ITEM* SCH_EDIT_FRAME::SchematicGeneralLocateAndDisplay( bool IncludePin )
{
SCH_ITEM* DrawStruct;
wxString msg;
wxPoint mouse_position = GetScreen()->m_MousePosition;
LIB_PIN* Pin = NULL;
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SCH_COMPONENT* LibItem = NULL;
DrawStruct = SchematicGeneralLocateAndDisplay( mouse_position, IncludePin );
if( !DrawStruct && ( mouse_position != GetScreen()->m_Curseur) )
{
DrawStruct = SchematicGeneralLocateAndDisplay( GetScreen()->m_Curseur,
IncludePin );
}
if( !DrawStruct )
return NULL;
/* Cross probing to pcbnew if a pin or a component is found */
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switch( DrawStruct->Type() )
{
case SCH_FIELD_T:
case LIB_FIELD_T:
LibItem = (SCH_COMPONENT*) DrawStruct->GetParent();
SendMessageToPCBNEW( DrawStruct, LibItem );
break;
case SCH_COMPONENT_T:
Pin = GetScreen()->GetPin( GetScreen()->m_Curseur, &LibItem );
if( Pin )
break; // Priority is probing a pin first
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LibItem = (SCH_COMPONENT*) DrawStruct;
SendMessageToPCBNEW( DrawStruct, LibItem );
break;
default:
Pin = GetScreen()->GetPin( GetScreen()->m_Curseur, &LibItem );
break;
case LIB_PIN_T:
Pin = (LIB_PIN*) DrawStruct;
break;
}
if( Pin )
{
/* Force display pin information (the previous display could be a
* component info) */
Pin->DisplayInfo( this );
if( LibItem )
AppendMsgPanel( LibItem->GetRef( GetSheet() ),
LibItem->GetField( VALUE )->m_Text, DARKCYAN );
// Cross probing:2 - pin found, and send a locate pin command to
// pcbnew (highlight net)
SendMessageToPCBNEW( Pin, LibItem );
}
return DrawStruct;
}
/**
* Function SchematicGeneralLocateAndDisplay
* Overlaid function
* Find the schematic item at a given position
* the priority order is:
* - marker
* - noconnect
* - junction
* - wire/bus/entry
* - label
* - pin
* - component
* @return an EDA_ITEM pointer on the item or NULL if no item found
* @param refpoint = the wxPoint location where to search
* @param IncludePin = true to search for pins, false to ignore them
*
* For some items, characteristics are displayed on the screen.
*/
SCH_ITEM* SCH_EDIT_FRAME::SchematicGeneralLocateAndDisplay( const wxPoint& refpoint,
bool IncludePin )
{
SCH_ITEM* DrawStruct;
LIB_PIN* Pin;
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SCH_COMPONENT* LibItem;
wxString Text;
wxString msg;
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), MARKERITEM );
if( DrawStruct )
{
DrawStruct->DisplayInfo( this );
return DrawStruct;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), NOCONNECTITEM );
if( DrawStruct )
{
ClearMsgPanel();
return DrawStruct;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), JUNCTIONITEM );
if( DrawStruct )
{
ClearMsgPanel();
return DrawStruct;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(),
WIREITEM | BUSITEM | RACCORDITEM );
if( DrawStruct ) // We have found a wire: Search for a connected pin at the same location
{
Pin = LocateAnyPin( (SCH_ITEM*) m_CurrentSheet->LastDrawList(), refpoint, &LibItem );
if( Pin )
{
Pin->DisplayInfo( this );
if( LibItem )
AppendMsgPanel( LibItem->GetRef( GetSheet() ),
LibItem->GetField( VALUE )->m_Text, DARKCYAN );
}
else
ClearMsgPanel();
return DrawStruct;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), FIELDCMPITEM );
if( DrawStruct )
{
SCH_FIELD* Field = (SCH_FIELD*) DrawStruct;
LibItem = (SCH_COMPONENT*) Field->GetParent();
LibItem->DisplayInfo( this );
return DrawStruct;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), LABELITEM | TEXTITEM );
if( DrawStruct )
{
ClearMsgPanel();
return DrawStruct;
}
/* search for a pin */
Pin = LocateAnyPin( (SCH_ITEM*) m_CurrentSheet->LastDrawList(), refpoint, &LibItem );
if( Pin )
{
Pin->DisplayInfo( this );
if( LibItem )
AppendMsgPanel( LibItem->GetRef( GetSheet() ),
LibItem->GetField( VALUE )->m_Text, DARKCYAN );
if( IncludePin )
return LibItem;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), LIBITEM );
if( DrawStruct )
{
DrawStruct = LocateSmallestComponent( GetScreen() );
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LibItem = (SCH_COMPONENT*) DrawStruct;
LibItem->DisplayInfo( this );
return DrawStruct;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), SHEETITEM );
if( DrawStruct )
{
( (SCH_SHEET*) DrawStruct )->DisplayInfo( this );
return DrawStruct;
}
DrawStruct = (SCH_ITEM*) PickStruct( refpoint, GetScreen(), SEARCHALL );
if( DrawStruct )
{
return DrawStruct;
}
ClearMsgPanel();
return NULL;
}
void SCH_EDIT_FRAME::GeneralControle( wxDC* DC, wxPoint MousePositionInPixels )
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{
wxRealPoint delta;
SCH_SCREEN* screen = GetScreen();
wxPoint curpos, oldpos;
int hotkey = 0;
double scalar = screen->GetScalingFactor();
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ActiveScreen = screen;
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curpos = screen->m_MousePosition;
oldpos = screen->m_Curseur;
delta = screen->GetGridSize();
delta.x *= scalar;
delta.y *= scalar;
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if( delta.x <= 0 )
delta.x = 1;
if( delta.y <= 0 )
delta.y = 1;
switch( g_KeyPressed )
{
case 0:
break;
case WXK_NUMPAD8:
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case WXK_UP:
MousePositionInPixels.y -= wxRound( delta.y );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD2:
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case WXK_DOWN:
MousePositionInPixels.y += wxRound( delta.y );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD4:
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case WXK_LEFT:
MousePositionInPixels.x -= wxRound( delta.x );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD6:
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case WXK_RIGHT:
MousePositionInPixels.x += wxRound( delta.x );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
default:
hotkey = g_KeyPressed;
break;
}
/* Update cursor position. */
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screen->m_Curseur = curpos;
/* Snap cursor to grid. */
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PutOnGrid( &(screen->m_Curseur) );
if( screen->IsRefreshReq() )
{
DrawPanel->Refresh( );
wxSafeYield();
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}
if( oldpos != screen->m_Curseur )
{
curpos = screen->m_Curseur;
screen->m_Curseur = oldpos;
DrawPanel->CursorOff( DC );
screen->m_Curseur = curpos;
DrawPanel->CursorOn( DC );
if( DrawPanel->ManageCurseur )
{
DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
}
}
if( hotkey )
{
if( screen->GetCurItem() && screen->GetCurItem()->m_Flags )
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OnHotKey( DC, hotkey, screen->GetCurItem() );
else
OnHotKey( DC, hotkey, NULL );
}
UpdateStatusBar(); /* Display cursor coordinates info */
SetToolbars();
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}
void LIB_EDIT_FRAME::GeneralControle( wxDC* DC, wxPoint MousePositionInPixels )
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{
wxRealPoint delta;
SCH_SCREEN* screen = GetScreen();
wxPoint curpos, oldpos;
int hotkey = 0;
double scalar = screen->GetScalingFactor();
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ActiveScreen = screen;
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curpos = screen->m_MousePosition;
oldpos = screen->m_Curseur;
delta = screen->GetGridSize();
delta.x *= scalar;
delta.y *= scalar;
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if( delta.x <= 0 )
delta.x = 1;
if( delta.y <= 0 )
delta.y = 1;
switch( g_KeyPressed )
{
case 0:
break;
case WXK_NUMPAD8:
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case WXK_UP:
MousePositionInPixels.y -= wxRound( delta.y );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD2:
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case WXK_DOWN:
MousePositionInPixels.y += wxRound( delta.y );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD4:
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case WXK_LEFT:
MousePositionInPixels.x -= wxRound( delta.x );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD6:
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case WXK_RIGHT:
MousePositionInPixels.x += wxRound( delta.x );
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DrawPanel->MouseTo( MousePositionInPixels );
break;
default:
hotkey = g_KeyPressed;
break;
}
/* Update the cursor position. */
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screen->m_Curseur = curpos;
/* Snap cursor to grid. */
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PutOnGrid( &(screen->m_Curseur) );
if( screen->IsRefreshReq() )
{
DrawPanel->Refresh( );
wxSafeYield();
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}
if( oldpos != screen->m_Curseur )
{
curpos = screen->m_Curseur;
screen->m_Curseur = oldpos;
DrawPanel->CursorOff( DC );
screen->m_Curseur = curpos;
DrawPanel->CursorOn( DC );
if( DrawPanel->ManageCurseur )
{
DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
}
}
if( hotkey )
{
if( screen->GetCurItem() && screen->GetCurItem()->m_Flags )
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OnHotKey( DC, hotkey, screen->GetCurItem() );
else
OnHotKey( DC, hotkey, NULL );
}
UpdateStatusBar();
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}
void LIB_VIEW_FRAME::GeneralControle( wxDC* DC, wxPoint MousePositionInPixels )
{
wxRealPoint delta;
SCH_SCREEN* screen = GetScreen();
wxPoint curpos, oldpos;
int hotkey = 0;
double scalar = screen->GetScalingFactor();
ActiveScreen = screen;
curpos = screen->m_MousePosition;
oldpos = screen->m_Curseur;
delta = screen->GetGridSize();
delta.x *= scalar;
delta.y *= scalar;
if( delta.x <= 0 )
delta.x = 1;
if( delta.y <= 0 )
delta.y = 1;
switch( g_KeyPressed )
{
case 0:
break;
case WXK_NUMPAD8:
case WXK_UP:
MousePositionInPixels.y -= wxRound( delta.y );
DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD2:
case WXK_DOWN:
MousePositionInPixels.y += wxRound( delta.y );
DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD4:
case WXK_LEFT:
MousePositionInPixels.x -= wxRound( delta.x );
DrawPanel->MouseTo( MousePositionInPixels );
break;
case WXK_NUMPAD6:
case WXK_RIGHT:
MousePositionInPixels.x += wxRound( delta.x );
DrawPanel->MouseTo( MousePositionInPixels );
break;
default:
hotkey = g_KeyPressed;
break;
}
/* Update cursor position. */
screen->m_Curseur = curpos;
/* Snap cursor to grid. */
PutOnGrid( &screen->m_Curseur );
if( screen->IsRefreshReq() )
{
DrawPanel->Refresh( );
wxSafeYield();
}
if( oldpos != screen->m_Curseur )
{
curpos = screen->m_Curseur;
screen->m_Curseur = oldpos;
DrawPanel->CursorOff( DC );
screen->m_Curseur = curpos;
DrawPanel->CursorOn( DC );
if( DrawPanel->ManageCurseur )
{
DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
}
}
if( hotkey )
{
if( screen->GetCurItem() && screen->GetCurItem()->m_Flags )
OnHotKey( DC, hotkey, screen->GetCurItem() );
else
OnHotKey( DC, hotkey, NULL );
}
UpdateStatusBar();
SetToolbars();
}