350 lines
9.7 KiB
C++
350 lines
9.7 KiB
C++
/************************************************************************/
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/* hierarch.cpp: Gestion de la hierarchie: navigation dans les feuilles */
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/************************************************************************/
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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 "class_drawpanel.h"
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#include "confirm.h"
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#include "bitmaps.h"
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#include "program.h"
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#include "general.h"
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#include "wx/imaglist.h"
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#include "wx/treectrl.h"
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static bool UpdateScreenFromSheet( WinEDA_SchematicFrame* frame );
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enum {
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ID_TREECTRL_HIERARCHY = 1600
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};
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class WinEDA_HierFrame;
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/* This class derived from wxTreeItemData stores the DrawSheetPath of each sheet in hierarcy
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* in each TreeItem, in its associated data buffer
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*/
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class TreeItemData : public wxTreeItemData
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{
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public:
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DrawSheetPath m_SheetPath;
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TreeItemData( DrawSheetPath sheet ) : wxTreeItemData()
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{
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m_SheetPath = sheet;
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}
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};
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/* Classe de l'arbre de hierarchie */
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class WinEDA_Tree : public wxTreeCtrl
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{
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private:
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WinEDA_HierFrame* m_Parent;
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wxImageList* imageList;
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public:
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WinEDA_Tree() { }
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WinEDA_Tree( WinEDA_HierFrame* parent );
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DECLARE_DYNAMIC_CLASS( WinEDA_Tree )
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};
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IMPLEMENT_DYNAMIC_CLASS( WinEDA_Tree, wxTreeCtrl )
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WinEDA_Tree::WinEDA_Tree( WinEDA_HierFrame* parent ) :
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wxTreeCtrl( (wxWindow*)parent, ID_TREECTRL_HIERARCHY,
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wxDefaultPosition, wxDefaultSize,
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wxTR_HAS_BUTTONS, wxDefaultValidator, wxT( "HierachyTreeCtrl" ) )
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{
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m_Parent = parent;
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// Make an image list containing small icons
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imageList = new wxImageList( 16, 15, TRUE, 2 );
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imageList->Add( wxBitmap( tree_nosel_xpm ) );
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imageList->Add( wxBitmap( tree_sel_xpm ) );
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AssignImageList( imageList );
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}
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/* Classe definissant la fenetre d'affichage de la hierarchie */
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class WinEDA_HierFrame : public wxDialog
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{
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public:
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WinEDA_SchematicFrame* m_Parent;
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WinEDA_Tree* m_Tree;
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int m_nbsheets;
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wxDC* m_DC;
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private:
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wxSize m_TreeSize; // Taille de l'arbre de hierarchie
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int maxposx;
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public:
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WinEDA_HierFrame( WinEDA_SchematicFrame* parent, wxDC* DC, const wxPoint& pos );
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void BuildSheetsTree( DrawSheetPath* list, wxTreeItemId* previousmenu );
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~WinEDA_HierFrame();
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void OnSelect( wxTreeEvent& event );
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private:
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void OnQuit( wxCommandEvent& event );
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DECLARE_EVENT_TABLE()
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};
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BEGIN_EVENT_TABLE( WinEDA_HierFrame, wxDialog )
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EVT_TREE_ITEM_ACTIVATED( ID_TREECTRL_HIERARCHY,
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WinEDA_HierFrame::OnSelect )
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END_EVENT_TABLE()
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/*************************************************************************/
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void WinEDA_SchematicFrame::InstallHierarchyFrame( wxDC* DC, wxPoint& pos )
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/*************************************************************************/
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{
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WinEDA_HierFrame* treeframe = new WinEDA_HierFrame( this, DC, pos );
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treeframe->ShowModal(); treeframe->Destroy();
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}
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WinEDA_HierFrame::WinEDA_HierFrame( WinEDA_SchematicFrame* parent, wxDC* DC,
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const wxPoint& pos ) :
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wxDialog( parent, -1, _( "Navigator" ), pos, wxSize( 110, 50 ),
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DIALOG_STYLE )
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{
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wxTreeItemId cellule;
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m_Parent = parent;
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m_DC = DC;
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m_Tree = new WinEDA_Tree( this );
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m_nbsheets = 1;
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cellule = m_Tree->AddRoot( _( "Root" ), 0, 1 );
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m_Tree->SetItemBold( cellule, TRUE );
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DrawSheetPath list;
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list.Push( g_RootSheet );
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m_Tree->SetItemData( cellule, new TreeItemData( list ) );
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wxRect itemrect;
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#ifdef __UNIX__
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itemrect.SetWidth( 100 );
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itemrect.SetHeight( 20 );
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#else
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m_Tree->GetBoundingRect( cellule, itemrect );
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#endif
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m_TreeSize.x = itemrect.GetWidth() + 10;
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m_TreeSize.y = 20;
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if( m_Parent->GetSheet()->Last() == g_RootSheet )
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m_Tree->SelectItem( cellule ); //root.
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maxposx = 15;
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BuildSheetsTree( &list, &cellule );
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if( m_nbsheets > 1 )
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{
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m_Tree->Expand( cellule );
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// Reajustage de la taille de la frame a une valeur optimale
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m_TreeSize.y += m_nbsheets * itemrect.GetHeight();
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m_TreeSize.x = MIN( m_TreeSize.x, 250 );
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m_TreeSize.y = MIN( m_TreeSize.y, 350 );
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SetClientSize( m_TreeSize );
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}
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}
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WinEDA_HierFrame::~WinEDA_HierFrame()
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{
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}
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/************************************************************************/
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void WinEDA_HierFrame::OnQuit( wxCommandEvent& WXUNUSED (event) )
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/************************************************************************/
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{
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// true is to force the frame to close
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Close( true );
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}
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/********************************************************************/
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void WinEDA_HierFrame::BuildSheetsTree( DrawSheetPath* list,
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wxTreeItemId* previousmenu )
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/********************************************************************/
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/* Routine de creation de l'arbre de navigation dans la hierarchy
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* schematique
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* Cette routine est Reentrante !
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*/
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{
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wxTreeItemId menu;
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if( m_nbsheets > NB_MAX_SHEET )
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{
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if( m_nbsheets == (NB_MAX_SHEET + 1) )
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{
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wxString msg;
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msg << wxT( "BuildSheetsTree: Error: nbsheets > " ) << NB_MAX_SHEET;
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DisplayError( this, msg );
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m_nbsheets++;
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}
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return;
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}
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maxposx += m_Tree->GetIndent();
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SCH_ITEM* schitem = list->LastDrawList();
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while( schitem && m_nbsheets < NB_MAX_SHEET )
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{
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if( schitem->Type() == DRAW_SHEET_STRUCT_TYPE )
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{
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DrawSheetStruct* sheet = (DrawSheetStruct*) schitem;
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m_nbsheets++;
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menu = m_Tree->AppendItem( *previousmenu, sheet->m_SheetName, 0, 1 );
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list->Push( sheet );
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m_Tree->SetItemData( menu, new TreeItemData( *list ) );
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int ll = m_Tree->GetItemText( menu ).Len();
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#ifdef __WINDOWS__
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ll *= 9; // * char width
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#else
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ll *= 12; // * char width
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#endif
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ll += maxposx + 20;
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m_TreeSize.x = MAX( m_TreeSize.x, ll );
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m_TreeSize.y += 1;
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if( *list == *( m_Parent->GetSheet() ) )
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{
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m_Tree->EnsureVisible( menu );
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m_Tree->SelectItem( menu );
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}
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BuildSheetsTree( list, &menu );
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m_Tree->Expand( menu );
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list->Pop();
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}
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schitem = schitem->Next();
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}
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maxposx -= m_Tree->GetIndent();
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}
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/***************************************************/
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void WinEDA_HierFrame::OnSelect( wxTreeEvent& event )
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/***************************************************/
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/* Called on a double-click on a tree item:
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* Open the selected sheet, and display the corresponding screen
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*/
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{
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wxTreeItemId ItemSel = m_Tree->GetSelection();
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*(m_Parent->m_CurrentSheet) =
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( (TreeItemData*) m_Tree->GetItemData( ItemSel ) )->m_SheetPath;
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UpdateScreenFromSheet( m_Parent );
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Close( TRUE );
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}
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/******************************************************/
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void WinEDA_SchematicFrame::InstallPreviousSheet()
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/******************************************************/
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/* Set the current screen to display the parent sheet of the current displayed sheet
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*/
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{
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if( m_CurrentSheet->Last() == g_RootSheet )
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return;
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g_ItemToRepeat = NULL;
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ClearMsgPanel();
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//make a copy for testing purposes.
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DrawSheetPath listtemp = *m_CurrentSheet;
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listtemp.Pop();
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if( listtemp.LastScreen() == NULL )
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{
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DisplayError( this, wxT( "InstallPreviousScreen() Error: Sheet not found" ) );
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return;
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}
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m_CurrentSheet->Pop();
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UpdateScreenFromSheet( this );
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}
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/*********************************************************************/
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void WinEDA_SchematicFrame::InstallNextScreen( DrawSheetStruct* Sheet )
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/*********************************************************************/
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/* Routine d'installation de l'ecran correspondant au symbole Sheet pointe
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* par la souris
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* have to be careful here because the DrawSheetStructs within the EEDrawList
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* don't actually have a valid m_AssociatedScreen (on purpose -- you need the m_SubSheet hierarchy
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* to maintain path info (well, this is but one way to maintain path info..)
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*/
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{
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if( Sheet == NULL )
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{
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DisplayError( this, wxT( "InstallNextScreen() error" ) ); return;
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}
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m_CurrentSheet->Push( Sheet );
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g_ItemToRepeat = NULL;
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ClearMsgPanel();
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UpdateScreenFromSheet( this );
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}
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/**************************************************************/
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static bool UpdateScreenFromSheet( WinEDA_SchematicFrame* frame )
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/**************************************************************/
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/* Recherche et installe de l'ecran relatif au sheet symbole Sheet.
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* Si Sheet == NULL installation de l'ecran de base ( Root ).
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*/
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{
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SCH_SCREEN* NewScreen;
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NewScreen = frame->m_CurrentSheet->LastScreen();
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if( !NewScreen )
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{
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DisplayError( frame, wxT( "Screen not found for this sheet" ) );
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return false;
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}
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// Reinit des parametres d'affichage du nouvel ecran
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// assumes m_CurrentSheet has already been updated.
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frame->ClearMsgPanel();
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frame->DrawPanel->SetScrollbars( NewScreen->m_ZoomScalar,
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NewScreen->m_ZoomScalar,
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NewScreen->m_ScrollbarNumber.x,
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NewScreen->m_ScrollbarNumber.y,
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NewScreen->m_ScrollbarPos.x,
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NewScreen->m_ScrollbarPos.y, TRUE );
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//update the References
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frame->m_CurrentSheet->UpdateAllScreenReferences();
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frame->SetSheetNumberAndCount();
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frame->DrawPanel->m_CanStartBlock = -1;
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ActiveScreen = frame->m_CurrentSheet->LastScreen();
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if( NewScreen->m_FirstRedraw )
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{
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NewScreen->m_FirstRedraw = FALSE;
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frame->Zoom_Automatique( TRUE );
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}
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else
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{
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frame->DrawPanel->MouseToCursorSchema();
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}
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frame->DrawPanel->Refresh();
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return true;
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}
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