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kicad/eeschema/find.cpp

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/**
* @file eeschema/find.cpp
* @brief Functions for searching for a schematic item.
*/
/*
* Search a text (text, value, reference) within a component or
* search a component in libraries, a marker ...,
* in current sheet or whole the project
*/
#include "fctsys.h"
#include "appl_wxstruct.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "kicad_string.h"
#include "gestfich.h"
#include "wxEeschemaStruct.h"
#include "general.h"
#include "protos.h"
#include "class_library.h"
#include "lib_pin.h"
#include "sch_marker.h"
#include "sch_component.h"
#include "sch_sheet.h"
#include "sch_sheet_path.h"
#include "kicad_device_context.h"
#include <boost/foreach.hpp>
#include "dialogs/dialog_schematic_find.h"
void SCH_EDIT_FRAME::OnFindDrcMarker( wxFindDialogEvent& event )
{
static SCH_MARKER* lastMarker = NULL;
wxString msg;
SCH_SHEET_LIST schematic;
SCH_SHEET_PATH* sheetFoundIn = NULL;
bool wrap = ( event.GetFlags() & FR_SEARCH_WRAP ) != 0;
wxRect clientRect( wxPoint( 0, 0 ), GetClientSize() );
bool warpCursor = ( ( event.GetId() == wxEVT_COMMAND_FIND_CLOSE ) ||
!( event.GetFlags() & FR_NO_WARP_CURSOR ) );
if( event.GetFlags() & FR_CURRENT_SHEET_ONLY )
{
sheetFoundIn = m_CurrentSheet;
lastMarker = (SCH_MARKER*) m_CurrentSheet->FindNextItem( SCH_MARKER_T, lastMarker, wrap );
}
else
{
lastMarker = (SCH_MARKER*) schematic.FindNextItem( SCH_MARKER_T, &sheetFoundIn,
lastMarker, wrap );
}
if( lastMarker != NULL )
{
if( sheetFoundIn != GetSheet() )
{
sheetFoundIn->LastScreen()->SetZoom( GetScreen()->GetZoom() );
*m_CurrentSheet = *sheetFoundIn;
m_CurrentSheet->UpdateAllScreenReferences();
}
sheetFoundIn->LastScreen()->SetCrossHairPosition( lastMarker->m_Pos );
RedrawScreen( lastMarker->m_Pos, warpCursor );
wxString path = sheetFoundIn->Path();
wxString units = GetAbbreviatedUnitsLabel();
double x = To_User_Unit( g_UserUnit, (double) lastMarker->m_Pos.x, m_InternalUnits );
double y = To_User_Unit( g_UserUnit, (double) lastMarker->m_Pos.y, m_InternalUnits );
msg.Printf( _( "Design rule check marker found in sheet %s at %0.3f%s, %0.3f%s" ),
GetChars( path ), x, GetChars( units ), y, GetChars( units) );
SetStatusText( msg );
}
else
{
SetStatusText( _( "No more markers were found." ) );
}
}
/**
* Function FindComponentAndItem
* finds a Component in the schematic, and an item in this component.
* @param component_reference The component reference to find.
* @param text_to_find - The text to search for, either in value, reference
* or elsewhere.
* @param Find_in_hierarchy: false => Search is made in current sheet
* true => the whole hierarchy
* @param SearchType: 0 => find component
* 1 => find pin
* 2 => find ref
* 3 => find value
* >= 4 => unused (same as 0)
* @param mouseWarp If true, then move the mouse cursor to the item.
*/
SCH_ITEM* SCH_EDIT_FRAME::FindComponentAndItem( const wxString& component_reference,
bool Find_in_hierarchy,
int SearchType,
const wxString& text_to_find,
bool mouseWarp )
{
SCH_SHEET_PATH* sheet;
SCH_SHEET_PATH* sheetWithComponentFound = NULL;
SCH_ITEM* DrawList = NULL;
SCH_COMPONENT* Component = NULL;
wxPoint pos, curpos;
bool DoCenterAndRedraw = false;
bool NotFound = true;
wxString msg;
LIB_PIN* pin;
SCH_SHEET_LIST SheetList;
sheet = SheetList.GetFirst();
if( !Find_in_hierarchy )
sheet = m_CurrentSheet;
for( ; sheet != NULL; sheet = SheetList.GetNext() )
{
DrawList = (SCH_ITEM*) sheet->LastDrawList();
for( ; ( DrawList != NULL ) && ( NotFound == true ); DrawList = DrawList->Next() )
{
if( DrawList->Type() != SCH_COMPONENT_T )
continue;
SCH_COMPONENT* pSch = (SCH_COMPONENT*) DrawList;
if( component_reference.CmpNoCase( pSch->GetRef( sheet ) ) == 0 )
{
Component = pSch;
sheetWithComponentFound = sheet;
switch( SearchType )
{
default:
case 0: // Find component only
NotFound = false;
pos = pSch->m_Pos;
break;
case 1: // find a pin
pos = pSch->m_Pos; /* temporary: will be changed if the pin is found */
pin = pSch->GetPin( text_to_find );
if( pin == NULL )
break;
NotFound = false;
pos += pin->GetPosition();
break;
case 2: // find reference
NotFound = false;
pos = pSch->GetField( REFERENCE )->m_Pos;
break;
case 3: // find value
pos = pSch->m_Pos;
if( text_to_find.CmpNoCase( pSch->GetField( VALUE )->m_Text ) != 0 )
break;
NotFound = false;
pos = pSch->GetField( VALUE )->m_Pos;
break;
}
}
}
if( (Find_in_hierarchy == false) || (NotFound == false) )
break;
}
if( Component )
{
sheet = sheetWithComponentFound;
if( *sheet != *GetSheet() )
{
sheet->LastScreen()->SetZoom( GetScreen()->GetZoom() );
*m_CurrentSheet = *sheet;
m_CurrentSheet->UpdateAllScreenReferences();
DoCenterAndRedraw = true;
}
wxPoint delta;
pos -= Component->m_Pos;
delta = Component->GetTransform().TransformCoordinate( pos );
pos = delta + Component->m_Pos;
/* There may be need to reframe the drawing */
if( ! DrawPanel->IsPointOnDisplay( pos ) )
{
DoCenterAndRedraw = true;
}
if( DoCenterAndRedraw )
{
GetScreen()->SetCrossHairPosition(pos);
RedrawScreen( pos, mouseWarp );
}
else
{
INSTALL_UNBUFFERED_DC( dc, DrawPanel );
DrawPanel->CrossHairOff( &dc );
if( mouseWarp )
DrawPanel->MoveCursor( pos );
GetScreen()->SetCrossHairPosition(pos);
DrawPanel->CrossHairOn( &dc );
}
}
/* Print diag */
wxString msg_item;
msg = component_reference;
switch( SearchType )
{
default:
case 0:
break; // Find component only
case 1: // find a pin
msg_item = _( "Pin " ) + text_to_find;
break;
case 2: // find reference
msg_item = _( "Ref " ) + text_to_find;
break;
case 3: // find value
msg_item = _( "Value " ) + text_to_find;
break;
case 4: // find field. todo
msg_item = _( "Field " ) + text_to_find;
break;
}
if( Component )
{
if( !NotFound )
{
if( !msg_item.IsEmpty() )
msg += wxT( " " ) + msg_item;
msg += _( " found" );
}
else
{
msg += _( " found" );
if( !msg_item.IsEmpty() )
{
msg += wxT( " but " ) + msg_item + _( " not found" );
}
}
}
else
{
if( !msg_item.IsEmpty() )
msg += wxT( " " ) + msg_item;
msg += _( " not found" );
}
SetStatusText( msg );
return DrawList;
}
/**
* Finds an item in the schematic matching the search string.
*
* @param event - Find dialog event containing the find parameters.
*/
void SCH_EDIT_FRAME::OnFindSchematicItem( wxFindDialogEvent& event )
{
static SCH_ITEM* lastItem = NULL; /* last item found when searching a match
* note: the actual matched item can be a
* part of lastItem (for instance a field in a component
*/
static wxPoint lastItemPosition; // the actual position of the matched sub item
SCH_SHEET_LIST schematic;
wxString msg;
SCH_SHEET_PATH* sheetFoundIn = NULL;
wxFindReplaceData searchCriteria;
bool warpCursor = !( event.GetFlags() & FR_NO_WARP_CURSOR );
searchCriteria.SetFlags( event.GetFlags() );
searchCriteria.SetFindString( event.GetFindString() );
searchCriteria.SetReplaceString( event.GetReplaceString() );
if( event.GetEventType() == wxEVT_COMMAND_FIND_CLOSE )
{
sheetFoundIn = m_CurrentSheet;
warpCursor = true;
}
else if( event.GetFlags() & FR_CURRENT_SHEET_ONLY && g_RootSheet->CountSheets() > 1 )
{
sheetFoundIn = m_CurrentSheet;
lastItem = m_CurrentSheet->MatchNextItem( searchCriteria, lastItem, &lastItemPosition );
}
else
{
lastItem = schematic.MatchNextItem( searchCriteria, &sheetFoundIn, lastItem,
&lastItemPosition );
}
if( lastItem != NULL )
{
if( sheetFoundIn != GetSheet() )
{
sheetFoundIn->LastScreen()->SetZoom( GetScreen()->GetZoom() );
*m_CurrentSheet = *sheetFoundIn;
m_CurrentSheet->UpdateAllScreenReferences();
}
sheetFoundIn->LastScreen()->SetCrossHairPosition( lastItemPosition );
RedrawScreen( lastItemPosition, warpCursor );
msg = event.GetFindString() + _( " found in " ) + sheetFoundIn->PathHumanReadable();
SetStatusText( msg );
}
else
{
msg.Printf( _( "No item found matching %s." ), GetChars( event.GetFindString() ) );
SetStatusText( msg );
}
}
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