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source: trunk/src/mouse_motion.m @ 91

Last change on this file since 91 was 79, checked in by sommeria, 15 years ago

time_series: subdir for result /time_series
mouse_motio: attempt to improve the circle marking vectors: use Visible off and on.
phys: bug repair for combining two images
set_oject: bug repair for creating new object
--This line those below, will be ignored--time_series

M src/series/time_series.m
M src/mouse_motion.m
M src/transform_field/phys.m
M src/set_object.m

File size: 16.6 KB

Rev	Line
[11]	1	%'mouse_motion': permanently called by mouse motion over a figure (Callback for 'WindowButtonMotionFcn' of the figure)
	2	%-----------------------------------------------------------------------
	3	%
	4	% function mouse_motion(hObject,eventdata,handles)
	5	% activated by the command:
	6	% set(hObject,'WindowButtonMotionFcn',{'mouse_motion',handles})
	7	% where hObject is the handle of the figure
	8	%
	9	%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	10	% Copyright Joel Sommeria, 2008, LEGI / CNRS-UJF-INPG, sommeria@coriolis-legi.org.
	11	%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	12	% This file is part of the toolbox UVMAT.
	13	%
	14	% UVMAT is free software; you can redistribute it and/or modify
	15	% it under the terms of the GNU General Public License as published by
	16	% the Free Software Foundation; either version 2 of the License, or
	17	% (at your option) any later version.
	18	%
	19	% UVMAT is distributed in the hope that it will be useful,
	20	% but WITHOUT ANY WARRANTY; without even the implied warranty of
	21	% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	22	% GNU General Public License (file UVMAT/COPYING.txt) for more details.
	23	%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
	24
	25	function mouse_motion(hObject,eventdata,handles)
[78]	26
[11]	27	if ~exist('handles','var')
	28	return
	29	end
[71]	30	test_draw=0;
[11]	31	test_create=0;%default
[71]	32	test_object=0; %default
	33	test_edit=isfield(handles,'edit') && get(handles.edit,'Value');% edit test for mouse shap: an arrow
	34	test_zoom_draw=0; %default
	35	test_ruler=0;
	36	huvmat=findobj(allchild(0),'Name','uvmat');%find the uvmat interface handle
[78]	37	hhuvmat=guidata(huvmat);
	38	test_zoom=get(hhuvmat.zoom,'Value');
[71]	39	if ~isempty(huvmat)
	40	UvData=get(huvmat,'UserData');
	41	test_ruler=isfield(UvData,'MouseAction') && isequal(UvData.MouseAction,'ruler');
	42	end
[11]	43
[71]	44
[11]	45	%find the current axe 'haxes' and display the current mouse position or uicontrol tag
	46	text_displ_1='';
	47	text_displ_2='';
	48	text_displ_3='';
	49	text_displ_4='';
	50
	51	AxeData=[];%default
	52	mouse=[];
[67]	53	xy=[];%default
[11]	54
	55	pointershape='arrow';% default pointer is an arrow
[71]	56	currentfig=hObject;
[67]	57	xy_fig=get(currentfig,'CurrentPoint');% current point of the current figure (gcbo)
	58	hchild=get(currentfig,'Children');%handles of all objects in the current figure
[11]	59
[71]	60	% loop on all the objects in the current figure and detect whether the mouse is over a plot axes
	61	haxes=[];
[11]	62	for ichild=1:length(hchild)
	63	obj_pos=get(hchild(ichild),'Position');%position of the object
	64	if xy_fig(1) >=obj_pos(1) & xy_fig(2) >= obj_pos(2)& xy_fig(1) <=obj_pos(1)+obj_pos(3) & xy_fig(2) <= obj_pos(2)+obj_pos(4);
	65	htype=get(hchild(ichild),'Type');%type of the crrent child
	66	%if the mouse is over an axis, look at the data
	67	if isequal(htype,'axes')
	68	haxes=hchild(ichild);
	69	xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
	70	mouse.X=xy(1,1);
	71	mouse.Y=xy(1,2);
	72	u_mouse=[];
	73	v_mouse=[];
	74	w_mouse=[];
	75	A_mouse=[];
	76	c_text=[];
	77	f_text=[];
	78	ff_text=[];
	79	ivec=[];
	80	AxeData=get(haxes,'UserData');% data attached to the axis
[71]	81	if isfield(AxeData,'Drawing')&& ~isempty(AxeData.Drawing)
	82	test_draw=~isequal(AxeData.Drawing,'off');
	83	end
	84	test_zoom_draw=test_draw && isequal(AxeData.Drawing,'zoom')&& isfield(AxeData,'CurrentOrigin') && isequal(get(gcf,'SelectionType'),'normal');
	85	test_object=test_draw && isfield(AxeData,'CurrentObject') && ~isempty(AxeData.CurrentObject) && ishandle(AxeData.CurrentObject);
	86	if ~test_edit && ~test_zoom_draw && ~test_ruler
[11]	87	pointershape='crosshair';%set pointer with cross shape (default when mouse is over an axis)
	88	end
	89	if isfield(AxeData,'X') && isfield(AxeData,'Y') && isfield(AxeData,'Mesh')% test on the existence of a vector field in the current axis
	90	if ~isempty(AxeData.Mesh)
	91	flag_vec=(AxeData.X<(xy(1,1)+AxeData.Mesh/3) & AxeData.X>(xy(1,1)-AxeData.Mesh/3)) & ...%flagx=1 for the vectors with x position selected by the mouse
	92	(AxeData.Y<(xy(1,2)+AxeData.Mesh/3) & AxeData.Y>(xy(1,2)-AxeData.Mesh/3));%f
[67]	93	ivec=find(flag_vec,1);% search the (first) selected vector index ivec
[65]	94	hhh=findobj(haxes,'Tag','vector_marker');
[71]	95	if ~isempty(ivec)
	96	if ~test_object % mark the vectors with a circle in the absence of other operations
	97	if ~test_create && ~test_edit && ~test_ruler
	98	pointershape='arrow'; %mouse indicates the detection of a vector
	99	if isempty(hhh)
	100	hstack=findobj(allchild(0),'Type','figure');%current stack order of figures in matlab
	101	axes(haxes)
	102	rectangle('Curvature',[1 1],...
	103	'Position',[AxeData.X(ivec)-AxeData.Mesh/2 AxeData.Y(ivec)-AxeData.Mesh/2 AxeData.Mesh AxeData.Mesh],'EdgeColor','m',...
	104	'LineStyle','-','Tag','vector_marker');
	105	set(0,'Children',hstack);%put back the initial figure stack after plot creation
	106	else
[79]	107	set(hhh,'Visible','on')
[71]	108	set(hhh,'Position',[AxeData.X(ivec)-AxeData.Mesh/2 AxeData.Y(ivec)-AxeData.Mesh/2 AxeData.Mesh AxeData.Mesh])
	109	end
[61]	110	end
[71]	111	end
[11]	112	mouse.X=AxeData.X(ivec);
	113	mouse.Y=AxeData.Y(ivec);
	114	u_mouse=AxeData.U(ivec);%displacement
	115	v_mouse=AxeData.V(ivec);
	116	w_mouse=0; %default
[65]	117	if isfield(AxeData,'W') & length(AxeData.W)>=ivec
[11]	118	w_text=[', w=' num2str(AxeData.W(ivec),3)];
	119	else
	120	w_text='';
	121	end
	122	if ~isfield(AxeData,'CName')
	123	AxeData.CName='C';%REVOIR
	124	end
	125	c_text=[', ' AxeData.CName '=' num2str(AxeData.C(ivec),3)];
	126	if isfield(AxeData,'F')&length(AxeData.F)>=ivec
	127	f_text=[', f=' num2str(AxeData.F(ivec),3)];
	128	else
	129	f_text='';
	130	end
	131	if isfield(AxeData,'FF')&length(AxeData.FF)>=ivec
	132	ff_text=[', ff=' num2str(AxeData.FF(ivec),3)];
	133	else
	134	ff_text='';
	135	end
[65]	136	else
	137	if ~isempty(hhh)
[79]	138	set(hhh,'Visible','off')
[65]	139	end
[11]	140	end
	141	end
	142	end
	143	if isfield(AxeData,'Z')
	144	mouse.Z=AxeData.Z; %generaliser au cas avec angle
	145	end
	146	if isfield(AxeData,'ObjectCoord') & size(AxeData.ObjectCoord,2)==3
	147	mouse.Z=AxeData.ObjectCoord(1,3); %generaliser au cas avec angle
	148	end
	149	testscal= isfield(AxeData,'A')& isfield(AxeData,'AX')& isfield(AxeData,'AY');%test the existence of an image (or scalar represented by an image)
	150	if testscal
	151	testscal=~isempty(AxeData.A)&~isempty(AxeData.AX)& ~isempty(AxeData.AY);
	152	end
	153	if testscal%test the existence of an image (or scalar represented by an image)
	154	nxy=size(AxeData.A);
	155	MaxAY=max(AxeData.AY(1),AxeData.AY(end));
	156	MinAY=min(AxeData.AY(1),AxeData.AY(end));
	157	if (xy(1,1)>AxeData.AX(1))&(xy(1,1)<AxeData.AX(end))&(xy(1,2)<MaxAY)&(xy(1,2)>MinAY)
	158	indx0=1+round((nxy(2)-1)*(xy(1,1)-AxeData.AX(1))/(AxeData.AX(end)-AxeData.AX(1)));% index x of pixel
	159	indy0=1+round((nxy(1)-1)*(xy(1,2)-AxeData.AY(1))/(AxeData.AY(end)-AxeData.AY(1)));% index y of pixel
	160	if indx0>=1 & indx0<=nxy(2) & indy0>=1 & indy0<=nxy(1)
	161	A_mouse=AxeData.A(indy0,indx0,:);
	162	end
	163	end
	164	end
	165	%coordinate transform if proj_coord differs from menu_coord
	166	if isfield(AxeData,'CoordType')
	167	mouse.CoordType=AxeData.CoordType;
	168	end
	169	if isfield(AxeData,'CoordUnit')
	170	mouse.CoordUnit=AxeData.CoordUnit;
[60]	171	end
[11]	172	if isfield(mouse,'CoordType')
	173	if isequal(mouse.CoordType,'px')
	174	mouse.CoordUnit='px';
	175	end
	176	else
	177	mouse.CoordUnit='';%default
	178	end
	179	text_displ_1=['x=' num2str(mouse.X,4) ',y=' num2str(mouse.Y,4)];
	180	if isfield(mouse,'Z')&~isempty(mouse.Z)
	181	text_displ_1=[text_displ_1 ',z=' num2str(mouse.Z,3)];
	182	end
	183	if isfield(mouse,'CoordUnit')
	184	text_displ_1=[text_displ_1 ' ' mouse.CoordUnit];
	185	end
	186	if ~isempty(ivec)
	187	text_displ_4=['vec#=' num2str(ivec)];
	188	end
	189	if ~isempty(u_mouse)
	190	text_displ_3=['u=' num2str(u_mouse,3) ',v=' num2str(v_mouse,3) w_text ];
	191	if isfield(mouse,'CoordUnit')
	192	if isequal(mouse.CoordUnit,'px')
	193	text_displ_3=[text_displ_3 ' ' mouse.CoordUnit];
	194	elseif isfield(AxeData,'TimeUnit')
	195	text_displ_3=[text_displ_3 ' ' mouse.CoordUnit '/' AxeData.TimeUnit];
	196	end
	197	end
	198	text_displ_4=[text_displ_4 c_text f_text ff_text];
	199	end
	200
	201	if ~isempty(A_mouse)
	202	text_displ_2=['A=' num2str(double(A_mouse)) ',i=' num2str(indx0) ',j=' num2str(indy0)];
	203	end
[60]	204	elseif isequal(htype,'uicontrol') && isequal(get(hchild(ichild),'Visible'),'on')&& ~isequal(get(hchild(ichild),'Style'),'frame')
[11]	205	text_displ_1=get(hchild(ichild),'Tag');
	206	end
	207	end
	208	end
	209	set(handles.text_display_1,'String',text_displ_1);
	210	set(handles.text_display_2,'String',text_displ_2);
	211	set(handles.text_display_3,'String',text_displ_3);
	212	set(handles.text_display_4,'String',text_displ_4);
[78]	213	% if ~test_draw
	214	% return
	215	% end
[71]	216	% At this stage if no drawing operation is done
[11]	217
[71]	218
	219	%%%%%%%%%%%%%
	220	%draw a zoom rectangle if no object creation is selected
	221	if test_zoom_draw
	222	xy_rect=AxeData.CurrentOrigin;
	223	if ~isempty(xy_rect)
	224	rect(1)=min(xy(1,1),xy_rect(1));%origin rectangle, x coordinate
	225	rect(2)=min(xy(1,2),xy_rect(2));%origin rectangle, y coordinate
	226	rect(3)=abs(xy(1,1)-xy_rect(1));%rectangle width
	227	rect(4)=abs(xy(1,2)-xy_rect(2));%rectangle height
	228	if rect(3)>0 & rect(4)>0
	229	if isfield(AxeData,'CurrentRectZoom')& ishandle(AxeData.CurrentRectZoom)
	230	set(AxeData.CurrentRectZoom,'Position',rect);%update the rectangle position
	231	else
	232	AxeData.CurrentRectZoom=rectangle('Position',rect,'LineStyle',':','Tag','rect_zoom');
	233	set(haxes,'UserData',AxeData)
	234	end
	235	end
	236	end
	237	pointershape='arrow';
	238	end
	239
[11]	240	%%%%%%%%%%%%%%%%%
	241	%create or modify an object
[71]	242
	243	if ~isempty(huvmat) && test_object
[11]	244	PlotData=get(AxeData.CurrentObject,'UserData');
	245	huvmat=findobj(allchild(0),'Name','uvmat');%find the uvmat interface handle
	246	if ~isempty(huvmat)
	247	UvData=get(huvmat,'UserData');
	248	if ~isfield(PlotData,'IndexObj')
	249	return
	250	end
	251	ObjectData=UvData.Object{PlotData.IndexObj};
	252	XYData=AxeData.CurrentOrigin;
	253	if isequal(AxeData.Drawing,'create') && isfield(AxeData,'CurrentOrigin') && ~isempty(AxeData.CurrentOrigin)
	254	if isequal(ObjectData.Style,'line')\|isequal(ObjectData.Style,'polyline')\|isequal(ObjectData.Style,'polygon')\|isequal(ObjectData.Style,'points')
	255	xy(1,3)=0;
	256	ObjectData.Coord=[ObjectData.Coord ;xy(1,:)];
	257	% ObjectData.Coord(end,:)=xy(1,:);
	258	elseif isequal(ObjectData.Style,'rectangle')\|isequal(ObjectData.Style,'ellipse')\|isequal(ObjectData.Style,'volume')
	259	ObjectData.Coord(1,1)=(xy(1,1)+XYData(1))/2;%origin rectangle, x coordinate
	260	ObjectData.Coord(1,2)=(xy(1,2)+XYData(2))/2;
	261	ObjectData.RangeX=abs(xy(1,1)-XYData(1))/2;%rectangle width
	262	ObjectData.RangeY=abs(xy(1,2)-XYData(2))/2;%rectangle height
	263	elseif isequal(ObjectData.Style,'plane') %case of 'plane'
	264	DX=(xy(1,1)-ObjectData.Coord(1,1));
	265	DY=(xy(1,2)-ObjectData.Coord(1,2));
	266	ObjectData.Phi=(angle(DX+iDY))180/pi;%rectangle widt
	267	if isfield(ObjectData,'RangeX')
	268	XMax=sqrt(DXDX+DYDY);
	269	if XMax>max(ObjectData.RangeX)
	270	ObjectData.RangeX=[min(ObjectData.RangeX) XMax];
	271	end
	272	end
	273	end
	274	plot_object(ObjectData,[],AxeData.CurrentObject,'m');
	275	pointershape='crosshair';
	276	elseif isequal(AxeData.Drawing,'translate')
	277	DX=xy(1,1)-XYData(1);%translation from initial position
	278	DY=xy(1,2)-XYData(2);
	279	ObjectData.Coord(:,1)=ObjectData.Coord(:,1)+DX;
	280	ObjectData.Coord(:,2)=ObjectData.Coord(:,2)+DY;
	281	plot_object(ObjectData,[],AxeData.CurrentObject,'m');
	282	pointershape='fleur';
	283	elseif isequal(AxeData.Drawing,'deform')
	284	ind_move=AxeData.CurrentIndex;
	285	ObjectData.Coord(ind_move,1)=xy(1,1);
	286	ObjectData.Coord(ind_move,2)=xy(1,2);
	287	plot_object(ObjectData,[],AxeData.CurrentObject,'m');
	288	pointershape='circle';
	289	end
	290	end
	291	end
[67]	292
	293	% detect calibration points if the GUI geometry_calib is opened
	294	h_geometry_calib=findobj(allchild(0),'Name','geometry_calib'); %find the geomterty_calib GUI
[78]	295	if ~test_zoom && ~isempty(h_geometry_calib)
[67]	296	pointershape='crosshair';%default for geometry_calib: ready to create new points
	297	hh_geometry_calib=guidata(h_geometry_calib);
[78]	298	if ~isempty(xy)
[67]	299	h_ListCoord=hh_geometry_calib.ListCoord; %findobj(h_geometry_calib,'Tag','ListCoord');
	300	Coord=get(h_ListCoord,'String');
	301	data=read_geometry_calib(Coord);%transform char cell to numbers
	302	if size(data.Coord,2)>=5
	303	XCoord=(data.Coord(:,4));
	304	YCoord=(data.Coord(:,5));
	305	xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
	306	if ~isempty(xy)
[78]	307	xlim=get(haxes,'XLim');
	308	ind_range_x=abs((xlim(2)-xlim(1))/50);
	309	ylim=get(haxes,'YLim');
	310	ind_range_y=abs((ylim(2)-ylim(1))/50);
	311	ind_range=sqrt(ind_range_x*ind_range_y);
[67]	312	index_point=find((XCoord<xy(1,1)+ind_range) & (XCoord>xy(1,1)-ind_range) & ...%flagx=1 for the vectors with x position selected by the mouse
	313	(YCoord<xy(1,2)+ind_range) & (YCoord>xy(1,2)-ind_range),1);%find the first calibration point in the neighborhood of the mouse
	314	if ~isempty(index_point)
	315	pointershape='arrow';% default pointer is an arrow
[78]	316	end
	317	hh=findobj('Tag','calib_points');%look for handle of calibration points
	318	if ~isempty(hh) && ~isempty(get(hh,'UserData')) && get(hh_geometry_calib.edit_append,'Value')
	319	index_point=get(hh,'UserData');
	320	XCoord(index_point)=xy(1,1);
	321	YCoord(index_point)=xy(1,2);
	322	set(hh,'XData',XCoord)
	323	set(hh,'YData',YCoord)
	324	end
	325	if ~isempty(index_point)
	326	set(h_ListCoord,'Value',index_point)%mrk the point on the GUI geometry_calib
[67]	327	hhh=findobj('Tag','calib_marker');%look for handle of point marker (circle)
	328	if ~isempty(hhh)
[71]	329	set(hhh,'Position',[XCoord(index_point)-ind_range/2 YCoord(index_point)-ind_range/2 ind_range ind_range])
[67]	330	end
[78]	331	end
[67]	332	end
	333	end
	334	end
	335	end
	336
[60]	337	%draw ruler
[71]	338	if test_ruler && isequal(AxeData.Drawing,'ruler')
[61]	339	if isfield(UvData,'RulerHandle')
[67]	340	pointershape='crosshair';
[61]	341	RulerCoord=[UvData.RulerCoord ;xy(1,1:2)];
	342	set(UvData.RulerHandle,'XData',RulerCoord(:,1));
	343	set(UvData.RulerHandle,'YData',RulerCoord(:,2));
	344	end
[60]	345	end
[11]	346	set(currentfig,'Pointer',pointershape);

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