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-rw-r--r--lib/reltool/src/reltool_fgraph_win.erl277
1 files changed, 174 insertions, 103 deletions
diff --git a/lib/reltool/src/reltool_fgraph_win.erl b/lib/reltool/src/reltool_fgraph_win.erl
index b063fb94ba..b0deb1bab2 100644
--- a/lib/reltool/src/reltool_fgraph_win.erl
+++ b/lib/reltool/src/reltool_fgraph_win.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 2009-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
-module(reltool_fgraph_win).
@@ -95,7 +95,7 @@ change_node(Pid, Key, Color) -> Pid ! {change_node, Key, Color}.
add_link(Pid, {FromKey, ToKey}) -> Pid ! {add_link, {FromKey, ToKey}}.
del_link(Pid, {FromKey, ToKey}) -> Pid ! {del_link, {FromKey, ToKey}}.
-stop(Pid, Reason) ->
+stop(Pid, Reason) ->
Ref = erlang:monitor(process, Pid),
Pid ! {stop, Reason},
receive
@@ -110,21 +110,24 @@ new(Parent, Options) ->
Me = self(),
Pid = spawn_link(fun() -> init([Parent, Me, Env, Options]) end),
receive {Pid, {?MODULE, Panel}} -> {Pid,Panel} end.
-
+
init([ParentWin, Pid, Env, Options]) ->
wx:set_env(Env),
-
+
BReset = wxButton:new(ParentWin, ?reset, [{label,"Reset"}]),
BFreeze = wxButton:new(ParentWin, ?freeze, [{label,"Freeze"}]),
BLock = wxButton:new(ParentWin, ?lock, [{label,"Lock"}]),
BUnlock = wxButton:new(ParentWin, ?unlock, [{label,"Unlock"}]),
BDelete = wxButton:new(ParentWin, ?delete, [{label,"Delete"}]),
- SQ = wxSlider:new(ParentWin, ?q_slider, ?default_q, 1, 500, [{style, ?wxVERTICAL}]),
- SL = wxSlider:new(ParentWin, ?l_slider, ?default_l, 1, 500, [{style, ?wxVERTICAL}]),
- SK = wxSlider:new(ParentWin, ?k_slider, ?default_k, 1, 500, [{style, ?wxVERTICAL}]),
+ SQ = wxSlider:new(ParentWin, ?q_slider, ?default_q, 1, 500,
+ [{style, ?wxVERTICAL}]),
+ SL = wxSlider:new(ParentWin, ?l_slider, ?default_l, 1, 500,
+ [{style, ?wxVERTICAL}]),
+ SK = wxSlider:new(ParentWin, ?k_slider, ?default_k, 1, 500,
+ [{style, ?wxVERTICAL}]),
Win = wxWindow:new(ParentWin, ?wxID_ANY, Options),
-
+
ButtonSizer = wxBoxSizer:new(?wxVERTICAL),
wxSizer:add(ButtonSizer, BReset),
wxSizer:add(ButtonSizer, BFreeze),
@@ -141,31 +144,34 @@ init([ParentWin, Pid, Env, Options]) ->
WindowSizer = wxBoxSizer:new(?wxHORIZONTAL),
wxSizer:add(WindowSizer, ButtonSizer, [{flag, ?wxEXPAND}, {proportion, 0}]),
wxSizer:add(WindowSizer, Win, [{flag, ?wxEXPAND}, {proportion, 1}]),
-
+
wxButton:setToolTip(BReset, "Remove selection and unlock all nodes."),
wxButton:setToolTip(BFreeze, "Start/stop redraw of screen."),
wxButton:setToolTip(BLock, "Lock all selected nodes."),
wxButton:setToolTip(BUnlock, "Unlock all selected nodes."),
wxButton:setToolTip(BDelete, "Delete all selected nodes."),
- wxButton:setToolTip(SQ, "Control repulsive force. This can also be controlled with the mouse wheel on the canvas."),
+ wxButton:setToolTip(SQ, "Control repulsive force. This can also be"
+ " controlled with the mouse wheel on the canvas."),
wxButton:setToolTip(SL, "Control link length."),
wxButton:setToolTip(SK, "Control attractive force. Use with care."),
- wxButton:setToolTip(Win,
- "Drag mouse while left mouse button is pressed to perform various operations. "
- "Combine with control key to select. Combine with shift key to lock single node."),
+ wxButton:setToolTip(Win,
+ "Drag mouse while left mouse button is pressed "
+ "to perform various operations. "
+ "Combine with control key to select. Combine "
+ "with shift key to lock single node."),
wxButton:connect(BReset, command_button_clicked),
wxButton:connect(BFreeze, command_button_clicked),
wxButton:connect(BLock, command_button_clicked),
wxButton:connect(BUnlock, command_button_clicked),
wxButton:connect(BDelete, command_button_clicked),
-
+
wxWindow:connect(SQ, command_slider_updated),
wxWindow:connect(SL, command_slider_updated),
wxWindow:connect(SK, command_slider_updated),
-
- wxWindow:connect(Win, enter_window),
+
+ wxWindow:connect(Win, enter_window),
wxWindow:connect(Win, move),
wxWindow:connect(Win, motion),
wxWindow:connect(Win, mousewheel),
@@ -174,7 +180,7 @@ init([ParentWin, Pid, Env, Options]) ->
wxWindow:connect(Win, left_up),
wxWindow:connect(Win, right_down),
wxWindow:connect(Win, paint, [{skip, true}]),
-
+
Pen = wxPen:new({0,0,0}, [{width, 3}]),
Font = wxFont:new(12, ?wxSWISS, ?wxNORMAL, ?wxNORMAL,[]),
Brush = wxBrush:new({0,0,0}),
@@ -182,13 +188,13 @@ init([ParentWin, Pid, Env, Options]) ->
Pid ! {self(), {?MODULE, WindowSizer}},
wxWindow:setFocus(Win), %% Get keyboard focus
-
+
Vs = reltool_fgraph:new(),
Es = reltool_fgraph:new(),
Me = self(),
Ticker = spawn_link(fun() -> ticker_init(Me) end),
-
+
loop( #state{ parent_pid = Pid,
q_slider = SQ,
l_slider = SL,
@@ -215,14 +221,17 @@ graph_add_node(Key, Color, G = #graph{ vs = Vs}) ->
M = 0.5, % mass
P = {float(450 + random:uniform(100)),
float(450 + random:uniform(100))},
- G#graph{ vs = reltool_fgraph:add(Key, #fg_v{ p = P, m = M, q = Q, color = Color}, Vs)}.
+ G#graph{ vs = reltool_fgraph:add(Key,
+ #fg_v{ p = P, m = M, q = Q, color = Color},
+ Vs)}.
graph_change_node(Key, Color, G) ->
case reltool_fgraph:get(Key, G#graph.vs) of
- undefined ->
+ undefined ->
G;
V ->
- G#graph{ vs = reltool_fgraph:set(Key, V#fg_v{ color = Color }, G#graph.vs)}
+ G#graph{ vs = reltool_fgraph:set(Key, V#fg_v{ color = Color },
+ G#graph.vs)}
end.
graph_del_node(Key, G = #graph{ vs = Vs0, es = Es0}) ->
@@ -231,7 +240,7 @@ graph_del_node(Key, G = #graph{ vs = Vs0, es = Es0}) ->
G#graph{ vs = Vs, es = Es }.
graph_add_link(Key0, Key1, G = #graph{ es = Es}) ->
- K = 60.0, % attractive force
+ K = 60.0, % attractive force
L = 5.0, % spring length
G#graph{ es = reltool_fgraph:add({Key0, Key1}, #fg_e{ k = K, l = L}, Es) }.
@@ -249,15 +258,17 @@ ticker_loop(Pid, Time) ->
D = timer:now_diff(T1, T0)/1000,
case round(40 - D) of
Ms when Ms < 0 ->
- %io:format("ticker: wait is 0 ms [fg ~7s ms] [fps ~7s]~n", [s(D), s(1000/D)]),
+ %io:format("ticker: wait is 0 ms [fg ~7s ms] [fps ~7s]~n",
+ % [s(D), s(1000/D)]),
ticker_loop(Pid, 0);
Ms ->
- %io:format("ticker: wait is ~3s ms [fg ~7s ms] [fps ~7s]~n", [s(Ms), s(D), s(1000/40)]),
+ %io:format("ticker: wait is ~3s ms [fg ~7s ms] [fps ~7s]~n",
+ % [s(Ms), s(D), s(1000/40)]),
ticker_loop(Pid, Ms)
end
end.
-delete_edges(Es, []) ->
+delete_edges(Es, []) ->
Es;
delete_edges(Es, [Key|Keys]) ->
Edges = reltool_fgraph:foldl(fun
@@ -269,7 +280,7 @@ delete_edges(Es, [Key|Keys]) ->
(K, Esi) -> reltool_fgraph:del(K, Esi)
end, Es, Edges),
delete_edges(Es1, Keys).
-
+
set_charge(Q, Vs) -> % Repulsive force
F = fun({Key, Value}) -> {Key, Value#fg_v{ q = Q}} end,
@@ -295,36 +306,47 @@ loop(S, G) ->
wxSlider:setValue(S#state.k_slider, K),
Es = set_length(L, G#graph.es),
Es2 = set_spring(K, Es),
-
- Vs2 = reltool_fgraph:map(fun({Key, V}) ->
- {Key, V#fg_v{selected = false, type = dynamic, q = Q}}
- end,
- G#graph.vs),
-
- {Xs, Ys} = reltool_fgraph:foldl(fun({_Key, #fg_v{p = {X, Y}}}, {Xs, Ys}) ->
- {[X| Xs], [Y | Ys]}
- end,
- {[], []},
- Vs2),
+
+ Vs2 =
+ reltool_fgraph:map(fun({Key, V}) ->
+ {Key, V#fg_v{selected = false,
+ type = dynamic,
+ q = Q}}
+ end,
+ G#graph.vs),
+
+ {Xs, Ys} =
+ reltool_fgraph:foldl(fun({_Key,
+ #fg_v{p = {X, Y}}}, {Xs, Ys}) ->
+ {[X| Xs], [Y | Ys]}
+ end,
+ {[], []},
+ Vs2),
%% io:format("Before: ~p\n", [G#graph.offset]),
Offset =
case length(Xs) of
0 ->
{0, 0};
N ->
- MeanX = (lists:sum(Xs) / N),
+ MeanX = (lists:sum(Xs) / N),
MeanY = (lists:sum(Ys) / N),
{SizeX, SizeY} = wxWindow:getSize(S#state.window),
- %% io:format("Min: ~p\n", [{lists:min(Xs), lists:min(Ys)}]),
- %% io:format("Mean: ~p\n", [{MeanX, MeanY}]),
- %% io:format("Max: ~p\n", [{lists:max(Xs), lists:max(Ys)}]),
+ %% io:format("Min: ~p\n",
+ %% [{lists:min(Xs), lists:min(Ys)}]),
+ %% io:format("Mean: ~p\n",
+ %% [{MeanX, MeanY}]),
+ %% io:format("Max: ~p\n",
+ %% [{lists:max(Xs), lists:max(Ys)}]),
%% io:format("Size: ~p\n", [{SizeX, SizeY}]),
%% {XM - (XS / 2), YM - (YS / 2)}
%% {0 - lists:min(Xs) + 20, 0 - lists:min(Ys) + 20}
{0 - MeanX + (SizeX / 2), 0 - MeanY + (SizeY / 2)}
end,
%% io:format("After: ~p\n", [Offset]),
- loop(S, G#graph{vs = Vs2, es = Es2, offset = Offset, offset_state = false});
+ loop(S, G#graph{vs = Vs2,
+ es = Es2,
+ offset = Offset,
+ offset_state = false});
#wx{id = ?freeze, event = #wxCommand{type=command_button_clicked}} ->
%% Start/stop redraw of screen
IsFrozen =
@@ -354,10 +376,15 @@ loop(S, G) ->
loop(S, G#graph{ vs = Vs });
#wx{id = ?delete, event = #wxCommand{type=command_button_clicked}} ->
%% Delete all selected nodes
- {Vs1, Keys} = reltool_fgraph:foldl(fun
- ({Key, #fg_v{ selected = true}}, {Vs, Ks}) ->
- {reltool_fgraph:del(Key,Vs), [Key|Ks]};
- (_, {Vs, Ks}) -> {Vs, Ks}
+ {Vs1, Keys} =
+ reltool_fgraph:foldl(fun
+ ({Key,
+ #fg_v{ selected = true}},
+ {Vs, Ks}) ->
+ {reltool_fgraph:del(Key,Vs),
+ [Key|Ks]};
+ (_, {Vs, Ks}) ->
+ {Vs, Ks}
end, {G#graph.vs,[]}, G#graph.vs),
Es = delete_edges(G#graph.es, Keys),
loop(S, G#graph{ vs = Vs1, es = Es});
@@ -368,20 +395,26 @@ loop(S, G) ->
#wx{id = ?move, event = #wxCommand{type=command_button_clicked}} ->
loop(S#state{ mouse_act = ?move }, G);
- #wx{id = ?q_slider, event = #wxCommand{type=command_slider_updated, commandInt = Q}} ->
+ #wx{id = ?q_slider, event = #wxCommand{type=command_slider_updated,
+ commandInt = Q}} ->
loop(S, G#graph{ vs = set_charge(Q, G#graph.vs)});
- #wx{id = ?l_slider, event = #wxCommand{type=command_slider_updated, commandInt = L}} ->
+ #wx{id = ?l_slider, event = #wxCommand{type=command_slider_updated,
+ commandInt = L}} ->
loop(S, G#graph{ es = set_length(L, G#graph.es)});
- #wx{id = ?k_slider, event = #wxCommand{type=command_slider_updated, commandInt = K}} ->
+ #wx{id = ?k_slider, event = #wxCommand{type=command_slider_updated,
+ commandInt = K}} ->
loop(S, G#graph{ es = set_spring(K, G#graph.es)});
#wx{event=#wxKey{type=key_up, keyCode = 127}} -> % delete
{Vs1, Keys} =
- reltool_fgraph:foldl(fun({Key, #fg_v{ selected = true}}, {Vs, Ks}) ->
- {reltool_fgraph:del(Key,Vs), [Key|Ks]};
- (_, {Vs, Ks}) ->
- {Vs, Ks}
- end,
- {G#graph.vs,[]}, G#graph.vs),
+ reltool_fgraph:foldl(fun({Key,
+ #fg_v{ selected = true}},
+ {Vs, Ks}) ->
+ {reltool_fgraph:del(Key,Vs),
+ [Key|Ks]};
+ (_, {Vs, Ks}) ->
+ {Vs, Ks}
+ end,
+ {G#graph.vs,[]}, G#graph.vs),
Es = delete_edges(G#graph.es, Keys),
loop(S, G#graph{ vs = Vs1, es = Es});
#wx{event=#wxKey{type=key_up}} ->
@@ -390,7 +423,11 @@ loop(S, G) ->
loop(S, G);
%% mouse
- #wx{event=#wxMouse{type=left_down, shiftDown=Shift, controlDown=Ctrl, x=X, y=Y}} ->
+ #wx{event=#wxMouse{type=left_down,
+ shiftDown=Shift,
+ controlDown=Ctrl,
+ x=X,
+ y=Y}} ->
if
Shift ->
loop(S, mouse_left_down_move(G, {X,Y}));
@@ -401,7 +438,11 @@ loop(S, G) ->
S#state.mouse_act =:= ?select ->
loop(S, mouse_left_down_select(G, {X,Y}))
end;
- #wx{event=#wxMouse{type=motion, shiftDown=Shift, controlDown=Ctrl, x=X, y=Y}} ->
+ #wx{event=#wxMouse{type=motion,
+ shiftDown=Shift,
+ controlDown=Ctrl,
+ x=X,
+ y=Y}} ->
if
Shift ->
loop(S, mouse_motion_move(G, {X,Y}));
@@ -412,7 +453,9 @@ loop(S, G) ->
S#state.mouse_act =:= ?select ->
loop(S, mouse_motion_select(G, {X,Y}))
end;
- #wx{event=#wxMouse{type=left_up, shiftDown=Shift, controlDown=Ctrl, x=X, y=Y}} ->
+ #wx{event=#wxMouse{type=left_up,
+ shiftDown=Shift,
+ controlDown=Ctrl, x=X, y=Y}} ->
if
Shift ->
loop(S, mouse_left_up_move(G, {X,Y}, Shift));
@@ -424,7 +467,7 @@ loop(S, G) ->
loop(S, mouse_left_up_select(G, {X,Y}))
end;
- #wx{event=#wxMouse{type=right_down,x=_X,y=_Y}} ->
+ #wx{event=#wxMouse{type=right_down,x=_X,y=_Y}} ->
loop(S, G);
%% mouse wheel
#wx{event=#wxMouse{type=mousewheel, wheelRotation=Rotation}} ->
@@ -436,7 +479,7 @@ loop(S, G) ->
Rotation < 0 ->
wxSlider:setValue(S#state.q_slider, Q + 4),
loop(S, G#graph{ vs = set_charge(Q + 4, G#graph.vs) });
- true ->
+ true ->
loop(S, G)
end;
@@ -448,7 +491,7 @@ loop(S, G) ->
redraw(S, G),
loop(S, G);
#wx{obj=Win,event=#wxMouse{type=enter_window}} ->
- wxWindow:setFocus(Win),
+ wxWindow:setFocus(Win),
loop(S, G);
%% Graph manipulation
@@ -465,9 +508,11 @@ loop(S, G) ->
{Req, redraw} ->
{SizeX, SizeY} = wxWindow:getSize(S#state.window),
- Vs = reltool_fgraph:step(G#graph.vs, G#graph.es, {SizeX/2.0 - 20.0, SizeY/2.0}),
+ Vs = reltool_fgraph:step(G#graph.vs,
+ G#graph.es,
+ {SizeX/2.0 - 20.0, SizeY/2.0}),
case S#state.is_frozen of
- false ->
+ false ->
Req ! {self(), ok};
true ->
ignore
@@ -481,7 +526,7 @@ loop(S, G) ->
Other ->
error_logger:format("~p~p got unexpected message:\n\t~p\n",
- [?MODULE, self(), Other]),
+ [?MODULE, self(), Other]),
loop(S, G)
end.
@@ -494,17 +539,22 @@ mouse_left_down_move(#graph{vs = Vs} = G, {X, Y}) ->
false ->
G#graph{ offset_state = {X,Y}};
{true, Key} ->
- V = #fg_v{ type = Type} = reltool_fgraph:get(Key, Vs),
- G#graph{ vs = reltool_fgraph:set(Key, V#fg_v{ type = moving}, Vs), select = {node, Key, Type, X, Y} }
+ V = #fg_v{ type = Type} = reltool_fgraph:get(Key, Vs),
+ G#graph{ vs = reltool_fgraph:set(Key,
+ V#fg_v{ type = moving}, Vs),
+ select = {node, Key, Type, X, Y} }
end.
coord_to_key(#graph{vs = Vs, offset = {Xo, Yo}}, {X, Y}) ->
Xr = X - Xo,
Yr = Y - Yo,
- reltool_fgraph:foldl(fun({Key, #fg_v{ p = {Px, Py}}}, _) when abs(Px - Xr) < 10,
- abs(Py - Yr) < 10 -> {true, Key};
- (_, Out) -> Out
- end, false, Vs).
+ reltool_fgraph:foldl(fun({Key, #fg_v{ p = {Px, Py}}}, _)
+ when abs(Px - Xr) < 10,
+ abs(Py - Yr) < 10 ->
+ {true, Key};
+ (_, Out) ->
+ Out
+ end, false, Vs).
mouse_left_up_select(G, {_X,_Y}) ->
case G#graph.select of
@@ -524,7 +574,7 @@ mouse_left_up_select(G, {_X,_Y}) ->
_ ->
G#graph{ select = none}
end.
-
+
mouse_left_up_move(G = #graph{ select = Select, vs = Vs} = G, {X,Y}, Shift) ->
case Select of
{node, Key, _, X, Y} ->
@@ -543,7 +593,7 @@ mouse_left_up_move(G = #graph{ select = Select, vs = Vs} = G, {X,Y}, Shift) ->
_ ->
G#graph{ select = none, offset_state = false }
end.
-
+
mouse_motion_select(G, {X,Y}) ->
case G#graph.select of
{P0, _P1} -> G#graph{ select = {P0, {X,Y}}};
@@ -557,11 +607,11 @@ mouse_motion_move(G = #graph{ select = {node, Key, _, _, _}, vs = Vs}, {X,Y}) ->
G#graph{ vs = reltool_fgraph:set(Key, V2, Vs) };
mouse_motion_move(G, {X,Y}) ->
case G#graph.offset_state of
- {X1,Y1} ->
+ {X1,Y1} ->
{X0, Y0} = G#graph.offset,
G#graph{ offset_state = {X,Y},
offset = {X0 - (X1 - X), Y0 - (Y1 - Y)} };
- _ ->
+ _ ->
G
end.
@@ -574,9 +624,9 @@ redraw(#state{window=Win}, G) ->
wxClientDC:destroy(DC0),
ok.
-redraw(DC, _Size, G) ->
- wx:batch(fun() ->
-
+redraw(DC, _Size, G) ->
+ wx:batch(fun() ->
+
Pen = G#graph.pen,
Font = G#graph.font,
Brush = G#graph.brush,
@@ -587,7 +637,7 @@ redraw(DC, _Size, G) ->
wxPen:setWidth(Pen, 1),
wxDC:clear(DC),
- % draw vertices and edges
+ % draw vertices and edges
wxPen:setColour(Pen, ?color_fg),
wxDC:setPen(DC,Pen),
@@ -602,7 +652,9 @@ redraw(DC, _Size, G) ->
% draw information text
wxFont:setWeight(Font,?wxNORMAL),
- draw_text(DC, reltool_fgraph:size(G#graph.vs), reltool_fgraph:size(G#graph.es), G#graph.ke),
+ draw_text(DC,
+ reltool_fgraph:'size'(G#graph.vs),
+ reltool_fgraph:'size'(G#graph.es), G#graph.ke),
ok
end).
@@ -612,14 +664,14 @@ draw_select_box(DC, {{X0,Y0}, {X1,Y1}}) ->
draw_line(DC, {X1,Y1}, {X0,Y1}, {0,0}),
draw_line(DC, {X0,Y0}, {X0,Y1}, {0,0}),
ok;
-draw_select_box(_DC, _) ->
+draw_select_box(_DC, _) ->
ok.
draw_es(DC, Vs, Es, Po, Pen, Brush) ->
reltool_fgraph:foreach(fun
({{K1, K2}, _}) ->
- #fg_v{ p = P1} = reltool_fgraph:get(K1, Vs),
- #fg_v{ p = P2} = reltool_fgraph:get(K2, Vs),
+ #fg_v{ p = P1} = reltool_fgraph:'get'(K1, Vs),
+ #fg_v{ p = P2} = reltool_fgraph:'get'(K2, Vs),
draw_arrow(DC, P1, P2, Po, Pen, Brush)
end, Es).
@@ -650,10 +702,15 @@ draw_arrow(DC, {X0,Y0}, {X1, Y1}, {X, Y}, Pen, Brush) ->
wxDC:drawPolygon(DC, Points, []).
draw_line(DC, {X0,Y0}, {X1, Y1}, {X, Y}) ->
- wxDC:drawLine(DC, {round(X0 + X), round(Y0 + Y)}, {round(X1 + X), round(Y1 + Y)}).
-
+ wxDC:drawLine(DC,
+ {round(X0 + X), round(Y0 + Y)},
+ {round(X1 + X), round(Y1 + Y)}).
+
draw_vs(DC, Vs, {Xo, Yo}, Pen, Brush) ->
- reltool_fgraph:foreach(fun({Key, #fg_v{ p ={X, Y}, color = Color, selected = Sel}}) ->
+ reltool_fgraph:foreach(fun({Key,
+ #fg_v{p ={X, Y},
+ color = Color,
+ selected = Sel}}) ->
String = s(Key),
case Sel of
true ->
@@ -661,35 +718,49 @@ draw_vs(DC, Vs, {Xo, Yo}, Pen, Brush) ->
wxBrush:setColour(Brush, ?color_bg),
wxDC:setPen(DC,Pen),
wxDC:setBrush(DC, Brush),
- SelProps = {round(X-12 + Xo), round(Y-12 + Yo), 24, 24},
- wxDC:drawRoundedRectangle(DC, SelProps, float(?ARC_R)),
+ SelProps = {round(X-12 + Xo),
+ round(Y-12 + Yo),
+ 24,
+ 24},
+ wxDC:drawRoundedRectangle(DC,
+ SelProps,
+ float(?ARC_R)),
ok;
false ->
ok
end,
case Color of
- default ->
+ default ->
wxPen:setColour(Pen, ?color_default),
- wxBrush:setColour(Brush, ?color_default_bg);
- alternate ->
- wxPen:setColour(Pen, ?color_alternate),
- wxBrush:setColour(Brush, ?color_alternate_bg);
+ wxBrush:setColour(Brush,
+ ?color_default_bg);
+ alternate ->
+ wxPen:setColour(Pen,
+ ?color_alternate),
+ wxBrush:setColour(Brush,
+ ?color_alternate_bg);
{FgColor, BgColor} ->
wxPen:setColour(Pen, FgColor),
- wxBrush:setColour(Brush, BgColor);
+ wxBrush:setColour(Brush, BgColor);
Color ->
wxPen:setColour(Pen, Color),
wxBrush:setColour(Brush, Color)
end,
wxDC:setPen(DC,Pen),
wxDC:setBrush(DC, Brush),
- NodeProps = {round(X-8 + Xo),round(Y-8 + Yo),17,17},
- wxDC:drawRoundedRectangle(DC, NodeProps, float(?ARC_R)),
- wxDC:drawText(DC, String, {round(X + Xo), round(Y + Yo)}),
+ NodeProps = {round(X-8 + Xo),
+ round(Y-8 + Yo),17,17},
+ wxDC:drawRoundedRectangle(DC,
+ NodeProps,
+ float(?ARC_R)),
+ wxDC:drawText(DC,
+ String,
+ {round(X + Xo),
+ round(Y + Yo)}),
ok;
(_) ->
ok
- end,
+ end,
Vs).
draw_text(DC, Nvs, Nes, _KE) ->
@@ -720,7 +791,7 @@ calc_point({X, Y}, Length, Radians) ->
%% %% Convert from an angle in radians to degrees
%% radians_to_degrees(Radians) ->
%% Radians * 180 / math:pi().
-%%
+%%
%% %% Convert from an angle in degrees to radians
%% degrees_to_radians(Degrees) ->
%% Degrees * math:pi() / 180.