source: trunk/src/mouse_up.m @ 690

Last change on this file since 690 was 682, checked in by sommeria, 11 years ago

various bugs repaired

File size: 19.6 KB
Line 
1%'mouse_up': function  activated when the mouse button is released
2%------------------------------------------------------------------------
3% function mouse_up(hObject,eventdata,handles)
4% activated by the command:
5% set(hObject,'WindowButtonUpFcn',{'mouse_up'}),
6% where hObject is the handle of the figure
7
8%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
9%  Copyright Joel Sommeria, 2008, LEGI / CNRS-UJF-INPG, sommeria@coriolis-legi.org.
10%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
11%     This file is part of the toolbox UVMAT.
12%
13%     UVMAT is free software; you can redistribute it and/or modify
14%     it under the terms of the GNU General Public License as published by
15%     the Free Software Foundation; either version 2 of the License, or
16%     (at your option) any later version.
17%
18%     UVMAT is distributed in the hope that it will be useful,
19%     but WITHOUT ANY WARRANTY; without even the implied warranty of
20%     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21%     GNU General Public License (file UVMAT/COPYING.txt) for more details.
22%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
23
24function mouse_up(hObject,eventdata,handles)
25
26test_ruler=0;%default
27hcurrentaxes=get(hObject,'CurrentAxes');
28if isempty(hcurrentaxes)
29    return % no axes in the current figure
30end
31AxeData=get(hcurrentaxes,'UserData');
32if isfield(AxeData,'ParentAxes')% case of a zoom plot as current axis
33    hcurrentaxes=AxeData.ParentAxes;
34    AxeData=get(hcurrentaxes,'UserData');
35    hcurrentfig=get(hcurrentaxes,'parent');%handles of the GUI parent of the zoom plot
36    testsubplot=1;% mouse selection is on a zoom subplot
37else
38    hcurrentfig=hObject;
39    testsubplot=0;
40end
41CurrentOrigin=[];
42if isfield(AxeData,'CurrentOrigin')
43    CurrentOrigin=AxeData.CurrentOrigin;
44end
45FigTag=get(hcurrentfig,'tag');
46hhcurrentfig=guidata(hcurrentfig);%the current figure is a GUI (uvmat or view_field)
47CheckZoom=get(hhcurrentfig.CheckZoom,'Value');
48CheckZoomFig=get(hhcurrentfig.CheckZoomFig,'Value');%exclusive to CheckZoom
49huvmat=findobj(allchild(0),'tag','uvmat');%find the uvmat interface handle
50if ~isempty(huvmat)
51    hhuvmat=guidata(huvmat);
52    UvData=get(huvmat,'UserData');
53   test_ruler=~CheckZoom && isequal(get(hhuvmat.MenuRuler,'checked'),'on');%test for ruler  action, second priority
54end
55test_drawing=0;%default, =1 to allow drawing by further mouse action
56if ~(isfield(AxeData,'Enable')&& strcmp(AxeData.Enable,'on'))
57    return
58end
59xy=get(hcurrentaxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
60
61
62%% proceed with the creation or editing (translation/deformation) of an object
63if ~isempty(huvmat) && isfield(AxeData,'Drawing') && ~isequal(AxeData.Drawing,'off') && isfield(AxeData,'CurrentObject')...
64        && ~isempty(AxeData.CurrentObject) && ishandle(AxeData.CurrentObject)
65    PlotData=get(AxeData.CurrentObject,'UserData');%get data attached to the current projection object
66    IndexObj=PlotData.IndexObj;
67    ObjectData=UvData.ProjObject{IndexObj};
68    check_multiple=0;
69   
70    h_set_object=findobj(allchild(0),'Tag','set_object');
71    hh_set_object=guidata(h_set_object);
72    ObjectData.Coord=get(hh_set_object.Coord,'Data');
73   
74    % ending translation
75    if isequal(AxeData.Drawing,'translate')
76        XYData=AxeData.CurrentOrigin;
77        DX=xy(1,1)-XYData(1);%translation from initial position
78        DY=xy(1,2)-XYData(2);
79        ObjectData.Coord(:,1)=ObjectData.Coord(:,1)+DX;
80        ObjectData.Coord(:,2)=ObjectData.Coord(:,2)+DY;
81        set(hh_set_object.Coord,'Data',ObjectData.Coord);
82        %ending object deformation
83    elseif isequal(AxeData.Drawing,'deform')
84        ind_move=AxeData.CurrentIndex;
85        ObjectData.Coord(ind_move,1)=xy(1,1);
86        ObjectData.Coord(ind_move,2)=xy(1,2);
87        set(hh_set_object.Coord,'Data',ObjectData.Coord);
88        %creating object
89    else
90        switch ObjectData.Type
91            case {'line'}
92                if size(ObjectData.Coord,1)==1 % this is the mouse up for the first point, continue until next click
93                    check_multiple=1;
94                else
95                    %ObjectData.Coord=[ObjectData.Coord ;CurrentOrigin];% append the second point of the line (the last pointed position during mouse down)
96                end
97            case {'rectangle','ellipse','volume'}
98                %                  if size(ObjectData.Coord,1)==1 % this is the mouse up for the first point, continue until next click
99                %                     check_multiple=1;
100                %                  else
101                ObjectData.Coord=(CurrentOrigin+xy(1,1:2))/2;% keep only the first point coordinate
102                ObjectData.RangeX=abs(ObjectData.Coord(1,1)-xy(1,1));%rectangle width
103                ObjectData.RangeY=abs(ObjectData.Coord(1,2)-xy(1,2));%rectangle height
104                if isequal(ObjectData.RangeX,0)||isequal(ObjectData.RangeY,0)
105                    check_multiple=1;% pass to next mous up if width of height=0
106                end
107                %                 ObjectData.Coord(1,1)=(xy(1,1)+XYData(1))/2;%origin rectangle, x coordinate
108                %                 ObjectData.Coord(1,2)=(xy(1,2)+XYData(2))/2;
109                %                 ObjectData.RangeX=abs(xy(1,1)-XYData(1))/2;%rectangle width
110                %                 ObjectData.RangeY=abs(xy(1,2)-XYData(2))/2;%rectangle height
111                %                  end
112            case 'plane' %case of 'plane'
113                DX=(xy(1,1)-ObjectData.Coord(1,1));
114                DY=(xy(1,2)-ObjectData.Coord(1,2));
115                ObjectData.Phi=(angle(DX+i*DY))*180/pi;%rectangle width
116                if isfield(ObjectData,'RangeX')
117                    XMax=sqrt(DX*DX+DY*DY);
118                    if XMax>max(ObjectData.RangeX)
119                        ObjectData.RangeX=[min(ObjectData.RangeX) XMax];
120                    end
121                end
122            otherwise
123                check_multiple=1;
124        end
125    end
126   
127    %show object coordinates in the GUI set_object
128    %     h_set_object=findobj(allchild(0),'Tag','set_object');
129    %     hh_set_object=guidata(h_set_object);
130    %     set(hh_set_object.Coord,'Data',ObjectData.Coord);
131    if strcmp(ObjectData.Type,'rectangle')||strcmp(ObjectData.Type,'ellipse')
132        set(hh_set_object.num_RangeX_2,'String',num2str(ObjectData.RangeX,4));
133        set(hh_set_object.num_RangeY_2,'String',num2str(ObjectData.RangeY,4));
134    end
135   
136    %% stop drawing and plot the projected field if the object manipulation is finished
137    if check_multiple==0  || isequal(get(hcurrentfig,'SelectionType'),'alt')
138        AxeData.CurrentOrigin=[]; %suppress the current origin
139        hobject=UvData.ProjObject{IndexObj}.DisplayHandle.(FigTag);
140        if ~isempty(hObject)
141            ProjObject=UvData.ProjObject{get(hhuvmat.ListObject_1,'Value')};
142            AxeData.CurrentObject=plot_object(ObjectData,ProjObject,hobject,'m');%draw the object and its handle becomes AxeData.CurrentObject
143        end
144        %%
145        if  ~isempty(ObjectData)
146            % plot the field projected on the object
147            ProjData= proj_field(UvData.Field,ObjectData);%project the current interface field on ObjectData
148            if ~isempty(ProjData)
149                if strcmp(FigTag,'uvmat')% uvmat plot selected, projection plot seen in view_field
150                    hview_field=findobj(allchild(0),'tag','view_field');
151                    if isempty(hview_field)
152                        hview_field=view_field(ProjData); %open the view_field GUI for plot
153                    else
154                        hhview_field=guidata(hview_field);
155                        [PlotType,PlotParam]=plot_field(ProjData,hhview_field.PlotAxes,read_GUI(hview_field));%update an existing  plot in view_field
156                        errormsg=fill_GUI(PlotParam,hview_field);
157                    end
158                    ViewFieldData=get(hview_field,'UserData');
159                    haxes=findobj(hview_field,'tag','axes3');
160                    if strcmp(get(haxes,'Visible'),'off')%sempty(PlotParam.Coordinates)% case of no plot display (pure text table)
161                        h_TableDisplay=findobj(hview_field,'tag','TableDisplay');
162                        pos_table=get(h_TableDisplay,'Position');
163                        pos=get(hview_field,'Position');
164                        set(hview_field,'Position',[pos(1)+pos(3)-pos_table(3) pos(2)+pos(4)-pos_table(4) pos_table(3) pos_table(4)])
165                        drawnow
166                        set(hview_field,'UserData',ViewFieldData);% restore the previously stored GUI position after GUI resizing
167                    elseif isfield(ViewFieldData,'GUISize')
168                        set(hview_field,'Position',ViewFieldData.GUISize)
169                    end
170                else
171                    UvData.PlotAxes=ProjData;
172                    [PlotType,PlotParam]=plot_field(ProjData,hhuvmat.PlotAxes,read_GUI(huvmat));%update an existing field plot
173                    errormsg=fill_GUI(PlotParam,huvmat);
174                end
175            end
176            set(hhuvmat.CheckViewField,'Value',1);%
177            set(hhuvmat.CheckEditObject,'Value',1);%           
178            set(hhuvmat.CheckEditObject,'Enable','on');%
179            set(get(h_set_object,'children'),'Enable','on')
180        end
181        UvData.ProjObject{IndexObj}=ObjectData;
182        if isfield(UvData.ProjObject{IndexObj},'CreateMode')
183            UvData.ProjObject{IndexObj}=rmfield(UvData.ProjObject{IndexObj},'CreateMode');%remove createMode to mark the object as finished
184        end
185    else
186        test_drawing=1;%allow continuation of drawing object
187        AxeData.CurrentOrigin=[xy(1,1) xy(1,2)]; %the current point becomes the next current origin
188    end
189    %     UvData.ProjObject{IndexObj}=ObjectData;
190    hother=findobj('Tag','deformpoint');%find all the deformpoints
191    set(hother,'Color','b');%reset all the deformpoints in 'blue'
192end
193
194%% creation or update of a  zoom sub-plot
195if CheckZoomFig && isequal(get(hcurrentfig,'SelectionType'),'normal')&&...%if left button has been pressed
196     ~isempty(CurrentOrigin) && ~isequal(CurrentOrigin(1),xy(1,1)) && ~isequal(CurrentOrigin(2),xy(1,2))%if mouse moved in x and y since presed down
197    hparentfig=hcurrentfig;
198    %open or update a new zoom figure if a rectangle has been drawn
199    if ishandle(hcurrentaxes);
200        if isfield(AxeData,'CurrentRectZoom') && ~isempty(AxeData.CurrentRectZoom) && ishandle(AxeData.CurrentRectZoom)
201            %PosRect=get(AxeData.CurrentRectZoom,'Position');
202            if isfield(AxeData,'CurrentVec') && ~isempty(AxeData.CurrentVec) && ishandle(AxeData.CurrentVec)
203                delete(AxeData.CurrentVec)
204            end
205            if ~testsubplot% if we are not already on a zoom plot
206                hfig2=findobj(allchild(0),'Tag','zoom_fig');
207                if isempty(hfig2)% create zoom sub plot if absent
208                    hfig2=figure('name',['zoom_' FigTag],'tag','zoom_fig');%create new figure (unit='pixels' by default)
209                    set(0,'Unit','pixels')
210                    FigPos=get(hfig2,'Position');%get the standard width and height of the fig
211                    ScreenSize=get(0,'ScreenSize');% get the size of the screen, to put the fig on the upper right
212                    Left=ScreenSize(3)- FigPos(3)-40; %right edge close to the right, with margin=40
213                    Bottom=ScreenSize(4)-FigPos(4)-40; %put fig at top right
214                    FigPos(1:2)=[Left Bottom];
215                    set(hfig2,'Position',FigPos);% put the zoom fig close to the upper right of the screen
216                    map=colormap(hcurrentaxes);
217                    colormap(map);%transmit the current colormap to the zoom fig
218                    set(hfig2,'KeyPressFcn',{@keyboard_callback,handles})%set keyboard action function
219                    set(hfig2,'WindowButtonMotionFcn',{@mouse_motion,handles})%set mouse action function
220                    set(hfig2,'WindowButtonDownFcn',{@mouse_down})%set mouse click action function
221                    set(hfig2,'WindowButtonUpFcn',{@mouse_up,handles})
222                else
223                    zoom_axes=findobj(hfig2,'Type','axes');%delete existing axes
224                    axes(zoom_axes);%make the zoom axes apparent
225                    delete(zoom_axes)
226                end
227                set(hfig2,'DeleteFcn',{@close_fig,AxeData.CurrentRectZoom})
228                set(hfig2,'UserData',AxeData.CurrentRectZoom)% record the parent object (zoom rectangle) in the new fig   
229                AxeData.ZoomAxes=copyobj(hcurrentaxes,hfig2); %copy the current graph axes to the zoom figure
230                hrect_zoom=findobj(AxeData.ZoomAxes,'Tag','rect_zoom');%find and delete the copy of the rect_zoom rectangle
231                delete(hrect_zoom)
232                hcol=findobj(hparentfig,'Tag','Colorbar'); %look for colorbar axes
233                if ~isempty(hcol)
234                    hcol_new=colorbar;
235                    YTick=get(hcol,'YTick');
236                    YTicklabel=get(hcol,'Yticklabel');
237                    colbarlim=get(hcol,'YLim');
238                    newcolbarlim=get(hcol_new,'YLim');
239                    scale_bar=(newcolbarlim(2)-newcolbarlim(1))/(colbarlim(2)-colbarlim(1));
240                    YTick_rescaled=newcolbarlim(1)+scale_bar*(YTick-colbarlim(1));
241                    set(hcol_new,'YTick',YTick_rescaled);
242                    set(hcol_new,'Yticklabel',YTicklabel);
243                end
244                ChildAxeData=get(AxeData.ZoomAxes,'UserData');
245            end 
246            ChildAxeData.CurrentOrigin=[];% forget the current origin
247            ChildAxeData.CurrentRectZoom=[]; % no rect zoom in the new window
248            ChildAxeData.Drawing='off';
249            ChildAxeData.ParentAxes=hcurrentaxes;
250            ChildAxeData.ParentRect=AxeData.CurrentRectZoom;%set the rectangle drawing as a 'parent' associated to the new axe
251            if xy(1,1)>CurrentOrigin(1)
252            set(AxeData.ZoomAxes,'Xlim',[CurrentOrigin(1) xy(1,1)])
253            else
254                set(AxeData.ZoomAxes,'Xlim',[xy(1,1) CurrentOrigin(1)])
255            end
256            if xy(1,2)>CurrentOrigin(2)
257            set(AxeData.ZoomAxes,'Ylim',[CurrentOrigin(2) xy(1,2)])
258            else
259                set(AxeData.ZoomAxes,'Ylim',[xy(1,2) CurrentOrigin(2)])
260            end
261            set(AxeData.ZoomAxes,'UserData',ChildAxeData);%update the AxeData of the new axes
262        end
263    end
264end
265
266%% zoom in or out by a factor 2 if no new figure is created
267if CheckZoom
268    if testsubplot
269        haxes=gca;% zoom on a zoom sub-plot
270    else
271        haxes=hcurrentaxes;% zoom on the main plot
272    end
273   % xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
274    xlim=get(haxes,'XLim');
275    ylim=get(haxes,'YLim');
276    % if left mouse button has been pressed, zoom in by a factor of 2
277    if  isequal(get(gcf,'SelectionType'),'normal');%if left button has been pressed, zoom in by a factor of 2
278        PlotBoxAspectRatio=get(haxes,'PlotBoxAspectRatio');
279        yoverx=PlotBoxAspectRatio(2)/PlotBoxAspectRatio(1);
280        if yoverx <2
281            xlim(1)=0.5*xy(1,1)+0.5*xlim(1);
282            xlim(2)=0.5*xy(1,1)+0.5*xlim(2);%double the field whith the middle at the selected points
283            set(haxes,'XLim',xlim)
284        end
285        if yoverx >0.5
286            ylim(2)=0.5*xy(1,2)+0.5*ylim(2);
287            ylim(1)=0.5*xy(1,2)+0.5*ylim(1);
288            set(haxes,'YLim',ylim)
289        end
290       
291        % if right mouse button has been pressed, zoom out by a factor of 2
292    else
293        xlim(1)=2*xlim(1)-xy(1,1);% reverse of the zoom on action
294        xlim(2)=2*xlim(2)-xy(1,1);
295        ylim(1)=2*ylim(1)-xy(1,2);
296        ylim(2)=2*ylim(2)-xy(1,2);
297        % adjust the zoom out to the available field
298        if ~testsubplot && isfield(AxeData,'RangeX')&& isfield(AxeData,'RangeY')
299            xlim(1)=max(AxeData.RangeX(1),xlim(1));
300            xlim(2)=min(AxeData.RangeX(2),xlim(2));
301            ylim(1)=max(AxeData.RangeY(1),ylim(1));
302            ylim(2)=min(AxeData.RangeY(2),ylim(2));
303            if ylim(1)>=ylim(2)|| xlim(1)>=xlim(2)
304                xlim=AxeData.RangeX;
305                ylim=AxeData.RangeY;
306            end
307            % desactivate the zoom if the full field is visible within the axes
308            if isequal(xlim,AxeData.RangeX) && isequal(ylim,AxeData.RangeY)
309                set(hhuvmat.CheckZoom,'Value',0)
310               % set(hhuvmat.CheckZoom,'BackgroundColor',[0.7 0.7 0.7])
311                set(hhuvmat.CheckFixLimits,'Value',0)
312              %  set(hhuvmat.CheckFixLimits,'BackgroundColor',[0.7 0.7 0.7])
313            end
314        end
315        set(haxes,'XLim',xlim)
316        set(haxes,'YLim',ylim)
317        %test whther zoom out is operating (to inactivate AxedAta
318        if ~isfield(AxeData,'CurrentXLim')|| ~isequal(xlim,AxeData.CurrentXLim)
319            AxeData.CurrentXLim=xlim;%
320        end
321    end
322    %if isfield(AxeData,'LimEditBox')&& AxeData.LimEditBox% update display of the GUI containing the axis (uvmat or view_field)
323    if testsubplot
324        set(AxeData.CurrentRectZoom,'Position',[xlim(1) ylim(1) xlim(2)-xlim(1) ylim(2)-ylim(1)])
325    else
326        set(hhcurrentfig.num_MinX,'String',num2str(xlim(1)))
327        set(hhcurrentfig.num_MaxX,'String',num2str(xlim(2)))
328        set(hhcurrentfig.num_MinY,'String',num2str(ylim(1)))
329        set(hhcurrentfig.num_MaxY,'String',num2str(ylim(2)))
330    end
331end
332
333%% editing calibration point
334if ~CheckZoom && isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'calibration')
335    h_geometry_calib=findobj(allchild(0),'tag','geometry_calib'); %find the geomterty_calib GUI
336    if ~isempty(h_geometry_calib)
337        hh_geometry_calib=guidata(h_geometry_calib);
338        edit_test=get(hh_geometry_calib.CheckEnableMouse,'Value');
339        hh=findobj(hcurrentaxes,'tag','calib_points');%look for handle of calibration points
340        if ~isempty(hh) && edit_test
341            index_point=get(hh,'UserData');
342            set(hh,'UserData',[])%remove edit mode
343            h_ListCoord=hh_geometry_calib.ListCoord; %handles of the coordinate list
344            Coord=get(h_ListCoord,'Data');
345            Coord(index_point,4)=xy(1,1);
346            Coord(index_point,5)=xy(1,2);
347            set(h_ListCoord,'Data',Coord)
348            set(hh,'XData',Coord(:,4))
349            set(hh,'YData',Coord(:,5))
350        end
351    end
352end
353
354%% finalising ruler
355if test_ruler && ~isempty(xy)
356    set(hhuvmat.MenuRuler,'checked','off')%desable the ruler option in uvmat
357    xy=get(hcurrentaxes,'CurrentPoint');% get the current mouse coordinates
358    RulerCoord=[AxeData.RulerCoord ;xy(1,1:2)];% append the recorded ruler origin to the current mouse coordinates
359    RulerCoord=diff(RulerCoord,1);% coordiante difference between segment end and beginning
360    RulerCoord=RulerCoord(1)+i*RulerCoord(2);
361    distance=abs(RulerCoord);
362    azimuth=(180/pi)*angle(RulerCoord);
363    msgbox_uvmat('RULER','',['length: ' num2str(distance,3) ',  angle(degrees): ' num2str(azimuth,3)])
364    delete(AxeData.RulerHandle)%delete the ruler graphic object
365    AxeData=rmfield(AxeData,'RulerHandle');%remove the ruler handle in AxeData
366    AxeData.Drawing='off';%exit the ruler drawing mode
367end
368
369
370%% update
371if test_drawing==0
372        AxeData.Drawing='off';%stop current drawing action
373end
374set(hcurrentaxes,'UserData',AxeData);
375if ~isempty(huvmat)
376    set(huvmat,'UserData',UvData);
377end
378
379%------------------------------------------------------------------------   
380% --- 'close_fig': function  activated when a zoom figure is closed
381%------------------------------------------------------------------------
382function close_fig(ggg,eventdata,hparent)
383
384hfig=get(get(hparent,'parent'),'parent');
385hbutton=findobj(hfig,'Tag','CheckZoomFig');
386if ~isempty(hbutton)
387    set(hbutton,'Value',0)% desactivate the zoom fig option
388end
389delete(hparent)  % delete the rectangle showing the zoom graph in the parent fig
390
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