Better Hotkey.cpp code for eeschema

change_log.txt

@@ -4,6 +4,11 @@ Started 2007-June-11
 Please add newer entries at the top, list the date and your name with 
 email address.
 
+2007-aug-10 UPDATE   Jean-Pierre Charras <jean-pierre.charras@inpg.fr>
+================================================================================
++ eeschema
+	better hotkeys.cpp code.
+
 
 2007-Aug-08 UPDATE   Dick Hollenbeck <dick@softplc.com>
 ================================================================================

common/trigo.cpp

@@ -5,15 +5,14 @@
 /* Fichier TRIGO.CPP */
 
 #include "fctsys.h"
-#define global extern
 #include "trigo.h"
 
 
 
 
-/*****************************/
+/************************************************************************/
 bool DistanceTest( int seuil, int dx, int dy, int spot_cX, int spot_cY )
-/*****************************/
+/************************************************************************/
 
 /*
  *  Calcul de la distance du curseur souris a un segment de droite :
@@ -291,6 +290,27 @@ void RotatePoint( int* pX, int* pY, int cx, int cy, int angle )
 }
 
 
+/********************************************/
+void RotatePoint( wxPoint* point, int angle )
+/********************************************/
+
+/*
+ *  Fonction surchargee!
+ *  calcule les nouvelles coord du point point,
+ *  pour une rotation d'angle angle ( en 1/10 degre)
+ */
+{
+    int ox, oy;
+
+    ox = point->x; 
+    oy = point->y;
+    
+    RotatePoint( &ox, &oy, angle );
+    point->x = ox;
+    point->y = oy;
+}
+
+
 /*****************************************************************/
 void RotatePoint( wxPoint* point, const wxPoint& centre, int angle )
 /*****************************************************************/
@@ -312,6 +332,7 @@ void RotatePoint( wxPoint* point, const wxPoint& centre, int angle )
 }
 
 
+
 /*************************************************************************/
 void RotatePoint( double* pX, double* pY, double cx, double cy, int angle )
 /*************************************************************************/

eeschema/controle.cpp

@@ -297,10 +297,6 @@ int hotkey = 0;
 			m_CurrentScreen->m_O_Curseur = m_CurrentScreen->m_Curseur;
 			break;
 
-		case '\t':    // Switch to drag mode, when block moving
-			((WinEDA_SchematicFrame*)this)->HandleBlockEndByPopUp(BLOCK_DRAG, DC);
-			break;
-
 		case WXK_NUMPAD8  :	/* Deplacement curseur vers le haut */
 		case WXK_UP	:
 			MousePositionInPixels.y -= delta.y;
@@ -325,33 +321,6 @@ int hotkey = 0;
 			DrawPanel->MouseTo(MousePositionInPixels);
 			break;
 
-		case WXK_INSERT:
-		case WXK_NUMPAD0:
-			if ( m_Ident == SCHEMATIC_FRAME )
-			{
-				if ( g_ItemToRepeat && (g_ItemToRepeat->m_Flags == 0)  )
-				{
-					((WinEDA_SchematicFrame*)this)->RepeatDrawItem(DC);
-				}
-				else wxBell();
-				break;
-			}
-			if ( m_Ident == LIBEDITOR_FRAME )
-			{
-				if ( LibItemToRepeat && (LibItemToRepeat->m_Flags == 0) &&
-					 (LibItemToRepeat->m_StructType == COMPONENT_PIN_DRAW_TYPE) )
-				{
-					((WinEDA_LibeditFrame*)this)->RepeatPinItem(DC,
-								(LibDrawPin*) LibItemToRepeat);
-				}
-				else wxBell();
-				break;
-			}
-
-		case 0:
-		case WXK_DECIMAL:
-			break;
-		
 		default: hotkey = g_KeyPressed;
 			break;
 			
@@ -367,8 +336,7 @@ int hotkey = 0;
 		RedrawActiveWindow(DC, TRUE);
 	}
 
-	if ( (oldpos.x != m_CurrentScreen->m_Curseur.x) ||
-		 (oldpos.y != m_CurrentScreen->m_Curseur.y) )
+	if ( oldpos != m_CurrentScreen->m_Curseur )
 	{
 		curpos = m_CurrentScreen->m_Curseur;
 		m_CurrentScreen->m_Curseur = oldpos;

eeschema/hotkeys.cpp

@@ -15,9 +15,188 @@
 
 #include "protos.h"
 
-/* Routines locales */
+enum hotkey_id_commnand {
+	HK_NOT_FOUND = 0,
+	HK_HELP,
+	HK_ZOOM_IN,
+	HK_ZOOM_OUT,
+	HK_ZOOM_REDRAW,
+	HK_ZOOM_CENTER,
+	HK_NEXT_SEARCH,
+	HK_DELETE,
+	HK_REPEAT_LAST,
+	HK_MOVEBLOCK_TO_DRAGBLOCK,
+	HK_ROTATE_COMPONENT,
+	HK_MIRROR_X_COMPONENT,
+	HK_MIRROR_Y_COMPONENT,
+	HK_ORIENT_NORMAL_COMPONENT,
+	HK_MOVE_COMPONENT,
+	HK_ADD_NEW_COMPONENT,
+	HK_BEGIN_WIRE
+};
+
+/* Class to handle hotkey commnands. hotkeys have a default value
+This class allows (for the future..) the real key code changed by user(from a key code list file, TODO)
+*/
+class Ki_HotkeyInfo
+{
+public:
+	int m_KeyCode;					// Key code (ascii value for ascii keys or wxWidgets code for function key
+	wxString m_InfoMsg;				// info message.
+	hotkey_id_commnand m_Idcommand;	// internal id for the corresponding command (see hotkey_id_commnand list)
+
+public:
+	Ki_HotkeyInfo(const wxChar * infomsg, hotkey_id_commnand idcommand, int keycode);
+};
+
+Ki_HotkeyInfo::Ki_HotkeyInfo(const wxChar * infomsg, hotkey_id_commnand idcommand, int keycode)
+{
+	m_KeyCode = keycode;		// Key code (ascii value for ascii keys or wxWidgets code for function key
+	m_InfoMsg = infomsg;		// info message.
+	m_Idcommand = idcommand;	// internal id for the corresponding command (see hotkey_id_commnand list)
+}
+
+/* local variables */
+/* Hotkey list: */
+static Ki_HotkeyInfo HkBeginWire(wxT("begin Wire"), HK_BEGIN_WIRE, 'W');
+static Ki_HotkeyInfo HkAddComponent(wxT("Add Component"), HK_ADD_NEW_COMPONENT, 'A');
+static Ki_HotkeyInfo HkMirrorYComponent(wxT("Mirror Y Component"), HK_MIRROR_Y_COMPONENT, 'Y');
+static Ki_HotkeyInfo HkMirrorXComponent(wxT("Mirror X Component"), HK_MIRROR_X_COMPONENT, 'X');
+static Ki_HotkeyInfo HkOrientNormalComponent(wxT("Orient Normal Component"), HK_ORIENT_NORMAL_COMPONENT, 'N');
+static Ki_HotkeyInfo HkRotateComponent(wxT("Rotate Component"), HK_ROTATE_COMPONENT, 'R');
+static Ki_HotkeyInfo HkMoveComponent(wxT("Move Component"), HK_MOVE_COMPONENT, 'M');
+static Ki_HotkeyInfo HkMove2Drag(wxT("Switch move block to drag block"), HK_MOVEBLOCK_TO_DRAGBLOCK, '\t');
+static Ki_HotkeyInfo HkInsert(wxT("Repeat Last Item"), HK_REPEAT_LAST, WXK_INSERT);
+static Ki_HotkeyInfo HkDelete(wxT("Delete Item"), HK_DELETE, WXK_DELETE);
+static Ki_HotkeyInfo HkNextSearch(wxT("Next Search"), HK_NEXT_SEARCH, WXK_F5);
+static Ki_HotkeyInfo HkZoomCenter(wxT("Zoom Center"), HK_ZOOM_CENTER, WXK_F4);
+static Ki_HotkeyInfo HkZoomRedraw(wxT("Zoom Redraw"), HK_ZOOM_REDRAW, WXK_F3);
+static Ki_HotkeyInfo HkZoomOut(wxT("Zoom Out"), HK_ZOOM_OUT, WXK_F2);
+static Ki_HotkeyInfo HkZoomIn(wxT("Zoom In"), HK_ZOOM_IN, WXK_F1);
+static Ki_HotkeyInfo HkHelp(wxT("Help: this message"), HK_HELP, '?');
+
+// List of hotkey descriptors for schematic
+static Ki_HotkeyInfo *s_Schematic_Hotkey_List[] = {
+	&HkHelp,
+	&HkZoomIn, &HkZoomOut, &HkZoomRedraw, &HkZoomCenter,
+	&HkNextSearch, &HkDelete, &HkInsert, &HkMove2Drag,
+	&HkMoveComponent, &HkAddComponent,
+	&HkRotateComponent, &HkMirrorXComponent, &HkMirrorYComponent, & HkOrientNormalComponent,
+	&HkBeginWire,
+	NULL
+};
+
+
+// Library editor:
+static Ki_HotkeyInfo HkInsertPin(wxT("Repeat Pin"), HK_REPEAT_LAST, WXK_INSERT);
+
+// List of hotkey descriptors for libray editor
+static Ki_HotkeyInfo *s_LibEdit_Hotkey_List[] =
+{
+	&HkHelp,
+	&HkZoomIn, &HkZoomOut, &HkZoomRedraw, &HkZoomCenter,
+	&HkInsertPin,
+	NULL
+};
+
+
+/****************************************************/
+static wxString ReturnKeyNameFromKeyCode(int keycode)
+/****************************************************/
+/*
+	* return the key name from the key code
+	* Only some wxWidgets key values are handled for function key
+	* @param key = key code (ascii value, or wxWidgets value for function keys)
+	* @return the key name wxString
+*/
+{
+wxString keyname, modifier, fullkeyname;
+	
+	if ( keycode & GR_KB_CTRL) modifier << wxT("Ctrl ");
+	if ( keycode & GR_KB_ALT) modifier << wxT("Alt ");
+	if ( keycode & GR_KB_SHIFT) modifier << wxT("Shift ");
+	keycode &= ~(GR_KB_CTRL|GR_KB_ALT|GR_KB_SHIFT);
+
+	switch ( keycode )
+	{
+		default:
+			keyname.Printf(wxT("%c"), keycode);
+			break;
+		
+		case WXK_F1:
+		case WXK_F2:
+		case WXK_F3:
+		case WXK_F4:
+		case WXK_F5:
+		case WXK_F6:
+		case WXK_F7:
+		case WXK_F8:
+		case WXK_F9:
+		case WXK_F10:
+		case WXK_F11:
+		case WXK_F12:
+			keyname.Printf(wxT("F%d"), keycode - WXK_F1 + 1);
+			break;
+			
+		case '\t':
+			keyname = wxT("Tab");
+			break;
+
+		case WXK_DELETE:
+			keyname = wxT("Delete");
+			break;
+
+		case WXK_INSERT:
+			keyname = wxT("Insert");
+			break;
+	}
 	
-/* variables externes */
+	fullkeyname = modifier + keyname;
+	return keyname;
+}
+
+/****************************************************************************/
+static void DisplayHotkeyList(WinEDA_DrawFrame * frame, Ki_HotkeyInfo ** List)
+/*****************************************************************************/
+/*
+	* Displays the current hotkey list
+	* @param frame = current open frame
+	* @param List = pointer to a Ki_HotkeyInfo list of commands
+	* @return none
+*/
+{
+wxString keyname;
+	
+	wxString msg = _("Current hotkey list:\n\n");
+	for ( ; * List != NULL; List++ )
+	{
+		Ki_HotkeyInfo * hk_decr = * List;
+		if ( hk_decr->m_InfoMsg.IsEmpty() ) break;
+		msg += _("key ");
+		keyname = ReturnKeyNameFromKeyCode(hk_decr->m_KeyCode);
+		msg += keyname + wxT(": ") + hk_decr->m_InfoMsg + wxT("\n");
+	}
+	DisplayInfo(frame, msg);
+}
+
+/******************************************************************/
+static int GetCommandCodeFromHotkey(int key, Ki_HotkeyInfo ** List)
+/******************************************************************/
+/*
+	* Return an id identifier fron a key code for OnHotKey() function
+	* @param key = key code (ascii value, or wxWidgets value for function keys
+	* @param List = pointer to a Ki_HotkeyInfo list of commands
+	* @return the corresponding function identifier from the Ki_HotkeyInfo  List
+*/
+{
+	for ( ; * List != NULL; List++ )
+	{
+		Ki_HotkeyInfo * hk_decr = * List;
+		if ( hk_decr->m_KeyCode == key ) return hk_decr->m_Idcommand;
+	}
+	
+	return HK_NOT_FOUND;
+}
 
 /***********************************************************/
 void WinEDA_SchematicFrame::OnHotKey(wxDC * DC, int hotkey,
@@ -27,27 +206,7 @@ void WinEDA_SchematicFrame::OnHotKey(wxDC * DC, int hotkey,
 	Commands are case insensitive
 	Zoom commands are not managed here
 */
-/* Hotkey list: */
-{
-static wxString s_Hotkey_List[] =
 {
-	wxT("key F1: Zoom in"),			// general zoom hotkey, not managed here
-	wxT("key F2: Zoom out"),		// general zoom hotkey, not managed here
-	wxT("key F5: Zoom Redraw"),		// general zoom hotkey, not managed here
-	wxT("key F4: Zoom Center"),		// general zoom hotkey, not managed here
-	wxT("key F5: Next search"),
-	wxT("key DELETE: delete item"),
-	wxT("key R:  Rotation (component or label)"),
-	wxT("key X:  Mirror X (component)"),
-	wxT("key Y:  Mirror Y (component)"),
-	wxT("key N:  Orient 0 (component)"),
-	wxT("key M:  Start Move component"),
-	wxT("key A:  Add new component"),
-	wxT("key W:  begin new Wire"),
-	wxT("")							// End of list, do not change
-};
-
-
 bool PopupOn = m_CurrentScreen->m_CurrentItem  &&
 			m_CurrentScreen->m_CurrentItem->m_Flags;
 bool RefreshToolBar = FALSE;	// We must refresh tool bar when the undo/redo tool state is modified
@@ -56,22 +215,32 @@ bool RefreshToolBar = FALSE;	// We must refresh tool bar when the undo/redo tool
 
 wxPoint MousePos = m_CurrentScreen->m_MousePosition; 
 
-	switch (hotkey)
-	{
-		case '?':	// Display Current hotkey list
-		{
-			wxString msg = _("Current hotkey list:\n\n");
-			for ( unsigned int ii = 0; ; ii++ )
+	/* Convert lower to upper case (the usual toupper function has problem with non ascii codes like function keys */
+	if( (hotkey >= 'a') && (hotkey <= 'z') ) hotkey += 'A' - 'a';
+	
+	// Search commnd from key :
+	switch ( GetCommandCodeFromHotkey(hotkey, s_Schematic_Hotkey_List) )
 	{
-				if ( s_Hotkey_List[ii].IsEmpty() ) break;
-				msg += s_Hotkey_List[ii]; msg += wxT("\n");
-			}
-			DisplayInfo(this, msg);
+		default:
+		case HK_NOT_FOUND:
+			return;
 			break;
-		}
 		
-		case WXK_DELETE:
-		case WXK_NUMPAD_DELETE:
+		case HK_HELP:	// Display Current hotkey list
+			DisplayHotkeyList(this, s_Schematic_Hotkey_List);
+			break;
+
+		case HK_ZOOM_IN:
+		case HK_ZOOM_OUT:
+		case HK_ZOOM_REDRAW:
+		case HK_ZOOM_CENTER:
+			break;
+
+		case HK_MOVEBLOCK_TO_DRAGBLOCK:    // Switch to drag mode, when block moving
+			HandleBlockEndByPopUp(BLOCK_DRAG, DC);
+			break;
+
+		case HK_DELETE:
 			if ( PopupOn ) break;
 			RefreshToolBar = LocateAndDeleteItem(this, DC);
 			m_CurrentScreen->SetModify();
@@ -79,21 +248,27 @@ wxPoint MousePos = m_CurrentScreen->m_MousePosition;
 			TestDanglingEnds(m_CurrentScreen->EEDrawList, DC);
 			break;
 
-		case WXK_F5 :
+		case HK_REPEAT_LAST:
+			if ( g_ItemToRepeat && (g_ItemToRepeat->m_Flags == 0)  )
+			{
+				RepeatDrawItem(DC);
+			}
+			else wxBell();
+			break;
+
+		case HK_NEXT_SEARCH :
 			if ( g_LastSearchIsMarker ) WinEDA_SchematicFrame::FindMarker(1);
 			else FindSchematicItem(wxEmptyString, 2);
 			break;
 
-        case 'a':
-        case 'A':	// Add component
+        case HK_ADD_NEW_COMPONENT:	// Add component
 			if ( DrawStruct && DrawStruct->m_Flags ) break;
             // switch to m_ID_current_state = ID_COMPONENT_BUTT;
             if ( m_ID_current_state != ID_COMPONENT_BUTT ) SetToolID( ID_COMPONENT_BUTT, wxCURSOR_PENCIL, _("Add Component"));
             OnLeftClick(DC, MousePos);
 			break;
 
-        case 'w':
-        case 'W':	// Add wire
+		case HK_BEGIN_WIRE:	// Add wire
  			if ( DrawStruct )	// An item is selected. If edited and not a wire, a new command is not possible
 			{
 				if ( DrawStruct->m_Flags )	// Item selected and edition in progress
@@ -111,8 +286,7 @@ wxPoint MousePos = m_CurrentScreen->m_MousePosition;
             OnLeftClick(DC, MousePos);
             break;
 
-		case 'r':	// Rotation
-		case 'R':
+		case HK_ROTATE_COMPONENT:	// Component Rotation
 			if ( DrawStruct == NULL )
 			{
 				DrawStruct = PickStruct( GetScreen()->m_Curseur,
@@ -148,8 +322,7 @@ wxPoint MousePos = m_CurrentScreen->m_MousePosition;
 			}
 			break;
 
-		case 'y':	// Mirror Y (drawlibpart)
-		case 'Y':
+		case HK_MIRROR_Y_COMPONENT:	// Mirror Y (Component)
 			if ( DrawStruct == NULL )
 				DrawStruct = LocateSmallestComponent( GetScreen() );
 			if ( DrawStruct )
@@ -164,8 +337,7 @@ wxPoint MousePos = m_CurrentScreen->m_MousePosition;
 			}
 			break;
 
-		case 'x':	// Mirror X (drawlibpart)
-		case 'X':
+		case HK_MIRROR_X_COMPONENT:	// Mirror X (Component)
 			if ( DrawStruct == NULL )
 				DrawStruct = LocateSmallestComponent( GetScreen() );
 			if ( DrawStruct )
@@ -180,8 +352,7 @@ wxPoint MousePos = m_CurrentScreen->m_MousePosition;
 			}
 			break;
 
-		case 'n':
-		case 'N':	// Orient 0, no mirror (drawlibpart)
+ 		case HK_ORIENT_NORMAL_COMPONENT:	// Orient 0, no mirror (Component)
 			if ( DrawStruct == NULL )
 				DrawStruct = LocateSmallestComponent( GetScreen() );
 			if ( DrawStruct )
@@ -197,8 +368,7 @@ wxPoint MousePos = m_CurrentScreen->m_MousePosition;
 			}
 			break;
 
-		case 'm':
-		case 'M':	// Start move drawlibpart
+		case HK_MOVE_COMPONENT:	// Start move Component
 			if ( PopupOn ) break;
 			if ( DrawStruct == NULL )
 				DrawStruct = LocateSmallestComponent( GetScreen() );
@@ -212,3 +382,55 @@ wxPoint MousePos = m_CurrentScreen->m_MousePosition;
 	
 	if ( RefreshToolBar ) SetToolbars();
 }
+
+
+/***********************************************************/
+void WinEDA_LibeditFrame::OnHotKey(wxDC * DC, int hotkey,
+					EDA_BaseStruct * DrawStruct)
+/***********************************************************/
+/* Hot keys for the component editot. Some commands are relatives to the item under the mouse cursor
+	Commands are case insensitive
+	Zoom commands are not managed here
+*/
+{
+bool PopupOn = m_CurrentScreen->m_CurrentItem  &&
+			m_CurrentScreen->m_CurrentItem->m_Flags;
+
+bool RefreshToolBar = FALSE;	// We must refresh tool bar when the undo/redo tool state is modified
+	
+	if ( hotkey == 0 ) return;
+
+wxPoint MousePos = m_CurrentScreen->m_MousePosition; 
+
+	/* Convert lower to upper case (the usual toupper function has problem with non ascii codes like function keys */
+	if( (hotkey >= 'a') && (hotkey <= 'z') ) hotkey += 'A' - 'a';
+	switch ( GetCommandCodeFromHotkey(hotkey, s_LibEdit_Hotkey_List)  )
+	{
+		default:
+		case HK_NOT_FOUND:
+			return;
+			break;
+		
+		case HK_HELP:	// Display Current hotkey list
+			DisplayHotkeyList(this, s_LibEdit_Hotkey_List);
+			break;
+
+		case HK_ZOOM_IN:
+		case HK_ZOOM_OUT:
+		case HK_ZOOM_REDRAW:
+		case HK_ZOOM_CENTER:
+			break;
+
+		case HK_REPEAT_LAST:
+			if ( LibItemToRepeat && (LibItemToRepeat->m_Flags == 0) &&
+				 (LibItemToRepeat->m_StructType == COMPONENT_PIN_DRAW_TYPE) )
+			{
+				RepeatPinItem(DC, (LibDrawPin*) LibItemToRepeat);
+			}
+			else wxBell();
+			break;
+	}
+
+	if ( RefreshToolBar ) SetToolbars();
+}
+

include/trigo.h

@@ -10,6 +10,7 @@
 /* Prototype des fonctions de trigo.cpp */
 void RotatePoint(int *pX, int *pY, int angle);
 void RotatePoint(int *pX, int *pY, int cx, int cy, int angle);
+void RotatePoint(wxPoint* point, int angle );
 void RotatePoint(wxPoint *point, const wxPoint & centre, int angle);
 void RotatePoint(double *pX, double *pY, int angle);
 void RotatePoint(double *pX, double *pY, double cx, double cy, int angle);
@@ -22,37 +23,6 @@ int ArcTangente(int dy, int dx);
 bool DistanceTest( int seuil, int dx, int dy, int spot_cX, int spot_cY );
 
 
-
-	/*************************************************/
-	/* Table lookup de 1/COS(X) en fonction de tg(X) */
-	/*************************************************/
-eda_global float invcostab[17]
-#if defined MAIN
-	= { 1.0, 1/0.998, 1/0.9923, 1/0.9829, 1/0.97014, 1/0.9545,
-		1/0.93633, 1/0.91615, 1/0.8944, 1/0.8715, 1/0.848, 1/0.82404,
-		1/0.8, 1/0.7761, 1/0.75257, 1/0.7295, 1/0.707 }
-#endif
-;
-	/***************************************************/
-	/* Table lookup de 256*COS(X) en fonction de tg(X) */
-	/***************************************************/
-eda_global long costab[17]
-#if defined MAIN
-	= { 256, 255, 253, 251, 248, 244, 240, 234, 229,
-		223, 217, 211, 205, 198, 192, 187, 181 }
-#endif
-;
-	/***************************************************/
-	/* Table lookup de 256*SIN(X) en fonction de tg(X) */
-	/***************************************************/
-eda_global long sintab[17]
-#if defined MAIN
-	= { 0, 16, 32, 47, 62, 76, 90, 103, 114,
-		125, 136, 145, 154, 161, 168, 175, 181 }
-#endif
-;
-
-
 	/*******************/
 	/* Macro NEW_COORD */
 	/*******************/

include/wxstruct.h

@@ -1120,9 +1120,8 @@ public:
     int     BestZoom( void ); // Retourne le meilleur zoom
     void    SetToolbars( void );
     void    OnLeftDClick( wxDC* DC, const wxPoint& MousePos );
-
     SCH_SCREEN* GetScreen( void ) { return (SCH_SCREEN*) m_CurrentScreen; }
-
+    void    OnHotKey( wxDC* DC, int hotkey, EDA_BaseStruct* DrawStruct );
 
 private: