669 lines
20 KiB
C++
669 lines
20 KiB
C++
/********************************************************/
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/* Routines generales de gestion des commandes usuelles */
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/********************************************************/
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/* controle.cpp */
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "common.h"
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#include "pcbnew.h"
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#include "protos.h"
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#include "id.h"
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#include "collectors.h"
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#include "bitmaps.h"
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/*************************************************************************************/
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static BOARD_ITEM* AllAreModulesAndReturnSmallestIfSo( GENERAL_COLLECTOR* aCollector )
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/*************************************************************************************/
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/**
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* Function AllAreModulesAndReturnSmallestIfSo
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* tests that all items in the collection are MODULEs and if so, returns the
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* smallest MODULE.
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* @return BOARD_ITEM* - The smallest or NULL.
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*/
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{
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int count = aCollector->GetCount();
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for( int i = 0; i<count; ++i )
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{
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if( (*aCollector)[i]->Type() != TYPE_MODULE )
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return NULL;
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}
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// all are modules, now find smallest MODULE
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int minDim = 0x7FFFFFFF;
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int minNdx = 0;
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for( int i = 0; i<count; ++i )
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{
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MODULE* module = (MODULE*) (*aCollector)[i];
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int lx = module->m_BoundaryBox.GetWidth();
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int ly = module->m_BoundaryBox.GetHeight();
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int lmin = MIN( lx, ly );
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if( lmin <= minDim )
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{
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minDim = lmin;
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minNdx = i;
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}
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}
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return (*aCollector)[minNdx];
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}
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/****************************************************************************/
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BOARD_ITEM* WinEDA_BasePcbFrame::PcbGeneralLocateAndDisplay( int aHotKeyCode )
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/****************************************************************************/
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{
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BOARD_ITEM* item;
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GENERAL_COLLECTORS_GUIDE guide = GetCollectorsGuide();
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// Assign to scanList the proper item types desired based on tool type
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// or hotkey that is in play.
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const KICAD_T* scanList = NULL;
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if( aHotKeyCode )
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{
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// @todo: add switch here and add calls to PcbGeneralLocateAndDisplay( int aHotKeyCode )
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// when searching is needed from a hotkey handler
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}
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else if( m_ID_current_state == 0 )
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{
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switch( m_HTOOL_current_state )
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{
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case ID_TOOLBARH_PCB_AUTOPLACE:
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scanList = GENERAL_COLLECTOR::ModuleItems;
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break;
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default:
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scanList = DisplayOpt.DisplayZones ?
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GENERAL_COLLECTOR::AllBoardItems :
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GENERAL_COLLECTOR::AllButZones;
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break;
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}
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}
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else
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{
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switch( m_ID_current_state )
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{
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case ID_PCB_SHOW_1_RATSNEST_BUTT:
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scanList = GENERAL_COLLECTOR::PadsOrModules;
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break;
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case ID_TRACK_BUTT:
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scanList = GENERAL_COLLECTOR::Tracks;
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break;
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case ID_COMPONENT_BUTT:
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scanList = GENERAL_COLLECTOR::ModuleItems;
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break;
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default:
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scanList = DisplayOpt.DisplayZones ?
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GENERAL_COLLECTOR::AllBoardItems :
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GENERAL_COLLECTOR::AllButZones;
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}
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}
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m_Collector->Collect( m_Pcb, scanList, GetScreen()->RefPos( true ), guide );
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#if 0
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// debugging: print out the collected items, showing their priority order too.
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for( int i = 0; i<m_Collector->GetCount(); ++i )
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(*m_Collector)[i]->Show( 0, std::cout );
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#endif
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/* Remove redundancies: most of time, zones are found twice,
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* because zones are filled twice ( once by by horizontal and once by vertical segments )
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*/
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unsigned long timestampzone = 0;
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for( int ii = 0; ii < m_Collector->GetCount(); ii++ )
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{
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item = (*m_Collector)[ii];
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if( item->Type() != TYPE_ZONE )
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continue;
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/* Found a TYPE ZONE */
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if( item->m_TimeStamp == timestampzone ) // Remove it, redundant, zone already found
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{
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m_Collector->Remove( ii );
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ii--;
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}
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else
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timestampzone = item->m_TimeStamp;
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}
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if( m_Collector->GetCount() <= 1 )
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{
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item = (*m_Collector)[0];
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SetCurItem( item );
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}
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// If the count is 2, and first item is a pad or moduletext, and the 2nd item is its parent module:
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else if( m_Collector->GetCount() == 2
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&& ( (*m_Collector)[0]->Type() == TYPE_PAD || (*m_Collector)[0]->Type() ==
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TYPE_TEXTE_MODULE )
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&& (*m_Collector)[1]->Type() == TYPE_MODULE && (*m_Collector)[0]->GetParent()==
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(*m_Collector)[1] )
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{
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item = (*m_Collector)[0];
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SetCurItem( item );
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}
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// if all are modules, find the smallest one amoung the primary choices
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else if( ( item = AllAreModulesAndReturnSmallestIfSo( m_Collector ) ) != NULL )
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{
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SetCurItem( item );
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}
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else // we can't figure out which item user wants, do popup menu so user can choose
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{
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wxMenu itemMenu;
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/* Give a title to the selection menu. This is also a cancel menu item */
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wxMenuItem * item_title = new wxMenuItem(&itemMenu, -1, _( "Selection Clarification" ) );
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#ifdef __WINDOWS__
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wxFont bold_font(*wxNORMAL_FONT);
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bold_font.SetWeight(wxFONTWEIGHT_BOLD);
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bold_font.SetStyle( wxFONTSTYLE_ITALIC);
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item_title->SetFont(bold_font);
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#endif
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itemMenu.Append(item_title);
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itemMenu.AppendSeparator();
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int limit = MIN( MAX_ITEMS_IN_PICKER, m_Collector->GetCount() );
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for( int i = 0; i<limit; ++i )
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{
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wxString text;
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const char** xpm;
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item = (*m_Collector)[i];
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text = item->MenuText( m_Pcb );
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xpm = item->MenuIcon();
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ADD_MENUITEM( &itemMenu, ID_POPUP_PCB_ITEM_SELECTION_START + i, text, xpm );
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}
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/* @todo: rather than assignment to TRUE, these should be increment and decrement operators throughout _everywhere_.
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* That way we can handle nesting.
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* But I tried that and found there cases where the assignment to TRUE (converted to a m_IgnoreMouseEvents++ )
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* was not balanced with the -- (now m_IgnoreMouseEvents=FALSE), so I had to revert.
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* Somebody should track down these and make them balanced.
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* DrawPanel->m_IgnoreMouseEvents = TRUE;
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*/
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// this menu's handler is void WinEDA_BasePcbFrame::ProcessItemSelection()
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// and it calls SetCurItem() which in turn calls Display_Infos() on the item.
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DrawPanel->m_AbortRequest = true; // changed in false if an item
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PopupMenu( &itemMenu ); // m_AbortRequest = false if an item is selected
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DrawPanel->MouseToCursorSchema();
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// DrawPanel->m_IgnoreMouseEvents = FALSE;
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// The function ProcessItemSelection() has set the current item, return it.
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item = GetCurItem();
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}
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return item;
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}
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/**
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* Function Join
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* finds the point where line segment (b1,b0) intersects with segment (a1,a0).
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* If that point would be outside of (a0,a1), the respective endpoint is used.
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* Join returns the point in "res" and "true" if a suitable point was found,
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* "false" if both lines are parallel or if the length of either segment is zero.
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*/
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static bool Join( wxPoint* res, wxPoint a0, wxPoint a1, wxPoint b0, wxPoint b1 )
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{
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/* References:
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http://local.wasp.uwa.edu.au/~pbourke/geometry/lineline2d/
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http://www.gekkou.co.uk/blogs/monologues/2007/12/13/1197586800000.html
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*/
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double denom;
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double t;
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// if either segment is zero length
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if( a1.x==a0.x && a1.y==a0.y )
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return false;
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if( b1.x==b0.x && b1.y==b0.y )
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return false;
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a1 -= a0;
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b1 -= b0;
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b0 -= a0;
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denom = (double) b1.y * a1.x - (double) b1.x * a1.y;
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if( !denom )
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{
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return false; // parallel
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}
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t = ((double) b1.y * b0.x - (double) b1.x * b0.y ) / denom;
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t = min( max( t, 0.0 ), 1.0 );
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res->x = (int) round( a0.x + t * a1.x );
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res->y = (int) round( a0.y + t * a1.y );
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return true;
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}
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/*
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* "Project" finds the projection of a grid point on a track. This is the point
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* from where we want to draw new orthogonal tracks when starting on a track.
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*/
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bool Project( wxPoint* res, wxPoint on_grid, const TRACK* track )
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{
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if( track->m_Start == track->m_End )
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return false;
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wxPoint vec = track->m_End - track->m_Start;
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double t = double( on_grid.x - track->m_Start.x ) * vec.x +
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double( on_grid.y - track->m_Start.y ) * vec.y;
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t /= (double) vec.x * vec.x + (double) vec.y * vec.y;
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t = min( max( t, 0.0 ), 1.0 );
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res->x = (int) round( track->m_Start.x + t * vec.x );
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res->y = (int) round( track->m_Start.y + t * vec.y );
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return true;
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}
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/**
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* Function Magnetize
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* tests to see if there are any magnetic items within near reach of the given
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* "curpos". If yes, then curpos is adjusted appropriately according to that
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* near magnetic item and true is returned.
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* @param curpos The initial position, and what to adjust if a change is needed.
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* @return bool - true if the position was adjusted magnetically, else false.
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*/
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static bool Magnetize( BOARD* m_Pcb, WinEDA_PcbFrame* frame,
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int aCurrentTool, wxSize grid, wxPoint on_grid, wxPoint* curpos )
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{
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bool doCheckNet = g_MagneticPadOption != capture_always && Drc_On;
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bool doTrack = false;
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bool doPad = false;
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bool amMovingVia = false;
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TRACK* currTrack = g_CurrentTrackSegment;
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BOARD_ITEM* currItem = frame->GetCurItem();
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// D( printf( "currTrack=%p currItem=%p currTrack->Type()=%d currItem->Type()=%d\n", currTrack, currItem, currTrack ? currTrack->Type() : 0, currItem ? currItem->Type() : 0 ); )
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if( !currTrack && currItem && currItem->Type()==TYPE_VIA && currItem->m_Flags )
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{
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// moving a VIA
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currTrack = (TRACK*) currItem;
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amMovingVia = true;
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return false; // comment this return out and play with it.
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}
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else if( currItem != currTrack )
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{
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currTrack = NULL;
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}
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if( g_MagneticPadOption == capture_always )
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doPad = true;
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if( g_MagneticTrackOption == capture_always )
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doTrack = true;
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if( aCurrentTool == ID_TRACK_BUTT || amMovingVia )
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{
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int q = capture_cursor_in_track_tool;
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if( g_MagneticPadOption == q )
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doPad = true;
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if( g_MagneticTrackOption == q )
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doTrack = true;
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}
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// D(printf("doPad=%d doTrack=%d aCurrentTool=%d amMovingVia=%d\n", doPad, doTrack, aCurrentTool, amMovingVia );)
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// The search precedence order is pads, then tracks/vias
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if( doPad )
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{
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D_PAD* pad = Locate_Any_Pad( m_Pcb, CURSEUR_OFF_GRILLE, TRUE );
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if( pad )
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{
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if( doCheckNet && currTrack && currTrack->GetNet() != pad->GetNet() )
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return false;
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*curpos = pad->m_Pos;
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return true;
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}
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}
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// after pads, only track & via tests remain, skip them if not desired
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if( doTrack )
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{
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int layer = ( (PCB_SCREEN*) ActiveScreen )->m_Active_Layer;
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for( TRACK* via = m_Pcb->m_Track;
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via && (via = Locate_Via_Area( via, *curpos, layer )) != NULL;
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via = via->Next() )
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{
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if( via != currTrack ) // a via cannot influence itself
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{
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if( !doCheckNet || !currTrack || currTrack->GetNet() == via->GetNet() )
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{
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*curpos = via->m_Start;
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// D(printf("via hit\n");)
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return true;
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}
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}
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else
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{
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//D( printf( "skipping self\n" ); )
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}
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}
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if( !currTrack )
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{
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int layer_mask = g_TabOneLayerMask[layer];
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TRACK* track = Locate_Pistes( m_Pcb->m_Track, layer_mask, CURSEUR_OFF_GRILLE );
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if( !track || track->Type() != TYPE_TRACK )
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{
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// D(printf("!currTrack and track=%p not found, layer_mask=0x%X\n", track, layer_mask );)
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return false;
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}
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// D( printf( "Project\n" ); )
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return Project( curpos, on_grid, track );
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}
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/*
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* In two segment mode, ignore the final segment if it's inside a grid
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* square.
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*/
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if( !amMovingVia && currTrack && g_TwoSegmentTrackBuild && currTrack->Back()
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&& currTrack->m_Start.x - grid.x < currTrack->m_End.x
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&& currTrack->m_Start.x + grid.x > currTrack->m_End.x
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&& currTrack->m_Start.y - grid.y < currTrack->m_End.y
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&& currTrack->m_Start.y + grid.y > currTrack->m_End.y )
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{
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currTrack = currTrack->Back();
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}
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for( TRACK* track = m_Pcb->m_Track; track; track = track->Next() )
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{
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if( track->Type() != TYPE_TRACK )
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continue;
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if( doCheckNet && currTrack && currTrack->GetNet() != track->GetNet() )
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continue;
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if( g_DesignSettings.m_LayerColor[track->GetLayer()] & ITEM_NOT_SHOW )
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continue;
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// omit the layer check if moving a via
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if( !amMovingVia && !track->IsOnLayer( layer ) )
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continue;
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if( !track->HitTest( *curpos ) )
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continue;
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D(printf( "have track prospect\n");)
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if( Join( curpos, track->m_Start, track->m_End, currTrack->m_Start, currTrack->m_End ) )
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{
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// D(printf( "join currTrack->Type()=%d\n", currTrack->Type() );)
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return true;
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}
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if( aCurrentTool == ID_TRACK_BUTT || amMovingVia )
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{
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// At this point we have a drawing mouse on a track, we are drawing
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// a new track and that new track is parallel to the track the
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// mouse is on. Find the nearest end point of the track under mouse
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// to the mouse and return that.
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double distStart = hypot( double( curpos->x - track->m_Start.x ),
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double( curpos->y - track->m_Start.y ));
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double distEnd = hypot( double( curpos->x - track->m_End.x ),
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double( curpos->y - track->m_End.y ));
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// if track not via, or if its a via dragging but not with its adjacent track
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if( currTrack->Type() != TYPE_VIA
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|| ( currTrack->m_Start != track->m_Start && currTrack->m_Start != track->m_End ))
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{
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if( distStart <= currTrack->m_Width/2 )
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{
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// D(printf("nearest end is start\n");)
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*curpos = track->m_Start;
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return true;
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}
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if( distEnd <= currTrack->m_Width/2 )
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{
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// D(printf("nearest end is end\n");)
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*curpos = track->m_End;
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return true;
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}
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// @todo otherwise confine curpos such that it stays centered
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// within "track"
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}
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}
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}
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}
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return false;
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}
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/****************************************************************/
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void WinEDA_BasePcbFrame::GeneralControle( wxDC* DC, wxPoint Mouse )
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/*****************************************************************/
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{
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wxSize delta;
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int zoom = GetScreen()->GetZoom();
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wxPoint curpos, oldpos;
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int hotkey = 0;
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ActiveScreen = GetScreen();
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// Save the board after the time out :
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int CurrentTime = time( NULL );
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if( !GetScreen()->IsModify() || GetScreen()->IsSave() )
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{
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/* If no change, reset the time out */
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g_SaveTime = CurrentTime;
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}
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if( (CurrentTime - g_SaveTime) > g_TimeOut )
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{
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wxString tmpFileName = GetScreen()->m_FileName;
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wxString filename = g_SaveFileName + PcbExtBuffer;
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bool flgmodify = GetScreen()->IsModify();
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( (WinEDA_PcbFrame*) this )->SavePcbFile( filename );
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if( flgmodify ) // Set the flags m_Modify cleared by SavePcbFile()
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{
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GetScreen()->SetModify();
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GetScreen()->SetSave(); // Set the flags m_FlagSave cleared by SetModify()
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}
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GetScreen()->m_FileName = tmpFileName;
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SetTitle( GetScreen()->m_FileName );
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}
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curpos = DrawPanel->CursorRealPosition( Mouse );
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oldpos = GetScreen()->m_Curseur;
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delta.x = (int) round( (double) GetScreen()->GetGrid().x / zoom );
|
|
delta.y = (int) round( (double) GetScreen()->GetGrid().y / zoom );
|
|
|
|
if( delta.x <= 0 )
|
|
delta.x = 1;
|
|
|
|
if( delta.y <= 0 )
|
|
delta.y = 1;
|
|
|
|
switch( g_KeyPressed )
|
|
{
|
|
case EDA_PANNING_UP_KEY:
|
|
OnZoom( ID_ZOOM_PANNING_UP );
|
|
curpos = GetScreen()->m_Curseur;
|
|
break;
|
|
|
|
case EDA_PANNING_DOWN_KEY:
|
|
OnZoom( ID_ZOOM_PANNING_DOWN );
|
|
curpos = GetScreen()->m_Curseur;
|
|
break;
|
|
|
|
case EDA_PANNING_LEFT_KEY:
|
|
OnZoom( ID_ZOOM_PANNING_LEFT );
|
|
curpos = GetScreen()->m_Curseur;
|
|
break;
|
|
|
|
case EDA_PANNING_RIGHT_KEY:
|
|
OnZoom( ID_ZOOM_PANNING_RIGHT );
|
|
curpos = GetScreen()->m_Curseur;
|
|
break;
|
|
|
|
case EDA_ZOOM_IN_FROM_MOUSE:
|
|
OnZoom( ID_ZOOM_IN_KEY );
|
|
oldpos = curpos = GetScreen()->m_Curseur;
|
|
break;
|
|
|
|
case EDA_ZOOM_OUT_FROM_MOUSE:
|
|
OnZoom( ID_ZOOM_OUT_KEY );
|
|
oldpos = curpos = GetScreen()->m_Curseur;
|
|
break;
|
|
|
|
case EDA_ZOOM_CENTER_FROM_MOUSE:
|
|
OnZoom( ID_ZOOM_CENTER_KEY );
|
|
oldpos = curpos = GetScreen()->m_Curseur;
|
|
break;
|
|
|
|
case WXK_NUMPAD8: /* Deplacement curseur vers le haut */
|
|
case WXK_UP:
|
|
Mouse.y -= delta.y;
|
|
DrawPanel->MouseTo( Mouse );
|
|
break;
|
|
|
|
case WXK_NUMPAD2: /* Deplacement curseur vers le bas */
|
|
case WXK_DOWN:
|
|
Mouse.y += delta.y;
|
|
DrawPanel->MouseTo( Mouse );
|
|
break;
|
|
|
|
case WXK_NUMPAD4: /* Deplacement curseur vers la gauche */
|
|
case WXK_LEFT:
|
|
Mouse.x -= delta.x;
|
|
DrawPanel->MouseTo( Mouse );
|
|
break;
|
|
|
|
case WXK_NUMPAD6: /* Deplacement curseur vers la droite */
|
|
case WXK_RIGHT:
|
|
Mouse.x += delta.x;
|
|
DrawPanel->MouseTo( Mouse );
|
|
break;
|
|
|
|
default:
|
|
hotkey = g_KeyPressed;
|
|
break;
|
|
}
|
|
|
|
/* Put cursor in new position, according to the zoom keys (if any) */
|
|
GetScreen()->m_Curseur = curpos;
|
|
|
|
/* Put cursor on grid or a pad centre if requested
|
|
* But if the tool DELETE is active the cursor is left off grid
|
|
* this is better to reach items to delete off grid
|
|
*/
|
|
bool keep_on_grid = TRUE;
|
|
if( m_ID_current_state == ID_PCB_DELETE_ITEM_BUTT )
|
|
keep_on_grid = FALSE;
|
|
|
|
/* Cursor is left off grid if no block in progress and no moving object */
|
|
if( GetScreen()->BlockLocate.m_State != STATE_NO_BLOCK )
|
|
keep_on_grid = TRUE;
|
|
|
|
EDA_BaseStruct* DrawStruct = GetScreen()->GetCurItem();
|
|
if( DrawStruct && DrawStruct->m_Flags )
|
|
keep_on_grid = TRUE;
|
|
|
|
if( keep_on_grid )
|
|
{
|
|
wxPoint on_grid = curpos;
|
|
|
|
PutOnGrid( &on_grid );
|
|
if( Magnetize(m_Pcb, (WinEDA_PcbFrame *) this, m_ID_current_state,
|
|
GetScreen()->GetGrid(), on_grid, &curpos) )
|
|
{
|
|
GetScreen()->m_Curseur = curpos;
|
|
}
|
|
else
|
|
{
|
|
// If there's no intrusion and DRC is active, we pass the cursor
|
|
// "as is", and let ShowNewTrackWhenMovingCursor figure out what to do.
|
|
if( !Drc_On || !g_CurrentTrackSegment
|
|
|| g_CurrentTrackSegment != this->GetCurItem()
|
|
|| !LocateIntrusion( m_Pcb->m_Track, g_CurrentTrackSegment->GetNet(),
|
|
g_CurrentTrackSegment->m_Width ) )
|
|
{
|
|
GetScreen()->m_Curseur = on_grid;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( oldpos != GetScreen()->m_Curseur )
|
|
{
|
|
curpos = GetScreen()->m_Curseur;
|
|
GetScreen()->m_Curseur = oldpos;
|
|
DrawPanel->CursorOff( DC );
|
|
|
|
GetScreen()->m_Curseur = curpos;
|
|
DrawPanel->CursorOn( DC );
|
|
|
|
if( DrawPanel->ManageCurseur )
|
|
{
|
|
DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
|
|
}
|
|
}
|
|
|
|
if( hotkey )
|
|
{
|
|
OnHotKey( DC, hotkey, NULL );
|
|
}
|
|
|
|
if( GetScreen()->IsRefreshReq() )
|
|
{
|
|
RedrawActiveWindow( DC, TRUE );
|
|
}
|
|
|
|
SetToolbars();
|
|
|
|
Affiche_Status_Box(); /* Display new cursor coordinates */
|
|
}
|