source: trunk/src/mouse_up.m @ 941

Last change on this file since 941 was 924, checked in by g7moreau, 5 years ago
  • Update Copyright Copyright 2008-2016, LEGI UMR 5519 / CNRS UGA G-INP, Grenoble, France
File size: 19.3 KB
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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%=======================================================================
9% Copyright 2008-2016, LEGI UMR 5519 / CNRS UGA G-INP, Grenoble, France
10%   http://www.legi.grenoble-inp.fr
11%   Joel.Sommeria - Joel.Sommeria (A) legi.cnrs.fr
12%
13%     This file is part of the toolbox UVMAT.
14%
15%     UVMAT is free software; you can redistribute it and/or modify
16%     it under the terms of the GNU General Public License as published
17%     by the Free Software Foundation; either version 2 of the license,
18%     or (at your option) any later version.
19%
20%     UVMAT is distributed in the hope that it will be useful,
21%     but WITHOUT ANY WARRANTY; without even the implied warranty of
22%     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
23%     GNU General Public License (see LICENSE.txt) for more details.
24%=======================================================================
25
26function mouse_up(hObject,eventdata,handles)
27
28test_ruler=0;%default
29hcurrentaxes=get(hObject,'CurrentAxes');
30if isempty(hcurrentaxes)
31    return % no axes in the current figure
32end
33AxeData=get(hcurrentaxes,'UserData');
34if isfield(AxeData,'ParentAxes')% case of a zoom plot as current axis
35    hcurrentaxes=AxeData.ParentAxes;
36    AxeData=get(hcurrentaxes,'UserData');
37    hcurrentfig=get(hcurrentaxes,'parent');%handles of the GUI parent of the zoom plot
38    testsubplot=1;% mouse selection is on a zoom subplot
39else
40    hcurrentfig=hObject;
41    testsubplot=0;
42end
43%set(get(hcurrentfig,'CurrentObject'),'Selected','off')
44
45CurrentOrigin=[];
46if isfield(AxeData,'CurrentOrigin')
47    CurrentOrigin=AxeData.CurrentOrigin;
48end
49FigTag=get(hcurrentfig,'tag');
50hhcurrentfig=guidata(hcurrentfig);%the current figure is a GUI (uvmat or view_field)
51CheckZoom=get(hhcurrentfig.CheckZoom,'Value');
52CheckZoomFig=get(hhcurrentfig.CheckZoomFig,'Value');%exclusive to CheckZoom
53huvmat=findobj(allchild(0),'tag','uvmat');%find the uvmat interface handle
54if ~isempty(huvmat)
55    hhuvmat=guidata(huvmat);
56    UvData=get(huvmat,'UserData');
57   test_ruler=~CheckZoom && isequal(get(hhuvmat.MenuRuler,'checked'),'on');%test for ruler  action, second priority
58end
59test_drawing=0;%default, =1 to allow drawing by further mouse action
60if ~(isfield(AxeData,'Enable')&& strcmp(AxeData.Enable,'on'))
61    return
62end
63
64xy=get(hcurrentaxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
65
66
67%% proceed with the creation or editing (translation/deformation) of an object
68if ~isempty(huvmat) && isfield(AxeData,'Drawing') && ~isequal(AxeData.Drawing,'off') && isfield(AxeData,'CurrentObject')...
69        && ~isempty(AxeData.CurrentObject) && ishandle(AxeData.CurrentObject)
70    set(AxeData.CurrentObject,'Selected','off')
71    PlotData=get(AxeData.CurrentObject,'UserData');%get data attached to the current projection object
72    IndexObj=PlotData.IndexObj;
73    ObjectData=UvData.ProjObject{IndexObj};
74    check_multiple=0;
75   
76    h_set_object=findobj(allchild(0),'Tag','set_object');
77    hh_set_object=guidata(h_set_object);
78    ObjectData.Coord=get(hh_set_object.Coord,'Data');
79   
80    % ending translation
81    if isequal(AxeData.Drawing,'translate')
82        XYData=AxeData.CurrentOrigin;
83        DX=xy(1,1)-XYData(1);%translation from initial position
84        DY=xy(1,2)-XYData(2);
85        ObjectData.Coord(:,1)=ObjectData.Coord(:,1)+DX;
86        ObjectData.Coord(:,2)=ObjectData.Coord(:,2)+DY;
87        set(hh_set_object.Coord,'Data',ObjectData.Coord);
88        %ending object deformation
89    elseif isequal(AxeData.Drawing,'deform')
90        ind_move=AxeData.CurrentIndex;
91        ObjectData.Coord(ind_move,1)=xy(1,1);
92        ObjectData.Coord(ind_move,2)=xy(1,2);
93        set(hh_set_object.Coord,'Data',ObjectData.Coord);
94        %creating object
95    else
96        switch ObjectData.Type
97            case {'line'}
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                end
101            case {'rectangle','ellipse','volume'}
102                ObjectData.Coord=(CurrentOrigin+xy(1,1:2))/2;% keep only the first point coordinate
103                ObjectData.RangeX=abs(ObjectData.Coord(1,1)-xy(1,1));%rectangle width
104                ObjectData.RangeY=abs(ObjectData.Coord(1,2)-xy(1,2));%rectangle height
105                if isequal(ObjectData.RangeX,0)||isequal(ObjectData.RangeY,0)
106                    check_multiple=1;% pass to next mous up if width of height=0
107                end
108            case 'plane' %case of 'plane'
109                DX=(xy(1,1)-ObjectData.Coord(1,1));
110                DY=(xy(1,2)-ObjectData.Coord(1,2));
111                ObjectData.Phi=(angle(DX+i*DY))*180/pi;%rectangle width
112                if isfield(ObjectData,'RangeX')
113                    XMax=sqrt(DX*DX+DY*DY);
114                    if XMax>max(ObjectData.RangeX)
115                        ObjectData.RangeX=[min(ObjectData.RangeX) XMax];
116                    end
117                end
118            otherwise
119                check_multiple=1;
120        end
121    end
122   
123    %show object coordinates in the GUI set_object
124    if strcmp(ObjectData.Type,'rectangle')||strcmp(ObjectData.Type,'ellipse')
125        set(hh_set_object.Coord,'Data',ObjectData.Coord);
126        set(hh_set_object.num_RangeX_2,'String',num2str(ObjectData.RangeX,4));
127        set(hh_set_object.num_RangeY_2,'String',num2str(ObjectData.RangeY,4));
128    end
129   
130    %% stop drawing and plot the projected field if the object manipulation is finished
131    if check_multiple==0  || isequal(get(hcurrentfig,'SelectionType'),'alt')
132        pointer=get(hcurrentfig,'Pointer');%memorize the current pointer shape
133        set(hcurrentfig,'Pointer','watch')% set the pointer shape to watch to prevent further mouse action
134        AxeData.CurrentOrigin=[]; %suppress the current origin
135        hobject=UvData.ProjObject{IndexObj}.DisplayHandle.(FigTag);
136        if ~isempty(hObject)
137            ProjObject=UvData.ProjObject{get(hhuvmat.ListObject_1,'Value')};
138            AxeData.CurrentObject=plot_object(ObjectData,ProjObject,hobject,'m');%draw the object and its handle becomes AxeData.CurrentObject
139        end
140        %%
141        if  ~isempty(ObjectData)
142            % plot the field projected on the object
143            [ProjData,errormsg]= proj_field(UvData.Field,ObjectData);%project the current interface field on ObjectData
144            if isempty(errormsg) && ~isempty(ProjData)
145                if strcmp(FigTag,'uvmat')% uvmat plot selected, projection plot seen in view_field
146                    hview_field=findobj(allchild(0),'tag','view_field');
147                    if isempty(hview_field)
148                        hview_field=view_field(ProjData); %open the view_field GUI for plot
149                    else
150                        hhview_field=guidata(hview_field);
151                        [PlotType,PlotParam]=plot_field(ProjData,hhview_field.PlotAxes,read_GUI(hview_field));%update an existing  plot in view_field
152                        errormsg=fill_GUI(PlotParam,hview_field);
153                    end
154                    ViewFieldData=get(hview_field,'UserData');
155                    haxes=findobj(hview_field,'tag','axes3');
156                    if strcmp(get(haxes,'Visible'),'off')%sempty(PlotParam.Coordinates)% case of no plot display (pure text table)
157                        h_TableDisplay=findobj(hview_field,'tag','TableDisplay');
158                        pos_table=get(h_TableDisplay,'Position');
159                        pos=get(hview_field,'Position');
160                        set(hview_field,'Position',[pos(1)+pos(3)-pos_table(3) pos(2)+pos(4)-pos_table(4) pos_table(3) pos_table(4)])
161                        drawnow
162                        set(hview_field,'UserData',ViewFieldData);% restore the previously stored GUI position after GUI resizing
163                    elseif isfield(ViewFieldData,'GUISize')
164                        set(hview_field,'Position',ViewFieldData.GUISize)
165                    end
166                else
167                    UvData.PlotAxes=ProjData;
168                    [PlotType,PlotParam]=plot_field(ProjData,hhuvmat.PlotAxes,read_GUI(huvmat));%update an existing field plot
169                    errormsg=fill_GUI(PlotParam,huvmat);
170                end
171            end
172            if ~isempty(errormsg)
173                msgbox_uvmat('ERROR',errormsg)
174                return
175            end
176            set(hhuvmat.CheckViewField,'Value',1);%
177            set(hhuvmat.CheckEditObject,'Value',1);%   
178            set(hhuvmat.MenuObject,'checked','off'); %desactivate object creation mode
179            set(hhuvmat.CheckEditObject,'Enable','on');%
180            set(get(h_set_object,'children'),'Enable','on')
181        end
182        UvData.ProjObject{IndexObj}=ObjectData;
183        if isfield(UvData.ProjObject{IndexObj},'CreateMode')
184            UvData.ProjObject{IndexObj}=rmfield(UvData.ProjObject{IndexObj},'CreateMode');%remove createMode to mark the object as finished
185        end
186        set(hcurrentfig,'Pointer',pointer)% % revert the pointer shape to allow further mouse action
187    else
188        test_drawing=1;%allow continuation of drawing object
189        AxeData.CurrentOrigin=[xy(1,1) xy(1,2)]; %the current point becomes the next current origin
190    end
191    %     UvData.ProjObject{IndexObj}=ObjectData;
192    hother=findobj('Tag','deformpoint');%find all the deformpoints
193    set(hother,'Color','b');%reset all the deformpoints in 'blue'
194end
195
196%% creation or update of a  zoom sub-plot
197if CheckZoomFig && isequal(get(hcurrentfig,'SelectionType'),'normal')&&...%if left button has been pressed
198     ~isempty(CurrentOrigin) && ~isequal(CurrentOrigin(1),xy(1,1)) && ~isequal(CurrentOrigin(2),xy(1,2))%if mouse moved in x and y since presed down
199    hparentfig=hcurrentfig;
200    %open or update a new zoom figure if a rectangle has been drawn
201    if ishandle(hcurrentaxes);
202        if isfield(AxeData,'CurrentRectZoom') && ~isempty(AxeData.CurrentRectZoom) && ishandle(AxeData.CurrentRectZoom)
203            %PosRect=get(AxeData.CurrentRectZoom,'Position');
204            if isfield(AxeData,'CurrentVec') && ~isempty(AxeData.CurrentVec) && ishandle(AxeData.CurrentVec)
205                delete(AxeData.CurrentVec)
206            end
207            if ~testsubplot% if we are not already on a zoom plot
208                hfig2=findobj(allchild(0),'Tag','zoom_fig');
209                if isempty(hfig2)% create zoom sub plot if absent
210                    hfig2=figure('name',['zoom_' FigTag],'tag','zoom_fig');%create new figure (unit='pixels' by default)
211                    set(0,'Unit','pixels')
212                    FigPos=get(hfig2,'Position');%get the standard width and height of the fig
213                    ScreenSize=get(0,'ScreenSize');% get the size of the screen, to put the fig on the upper right
214                    Left=ScreenSize(3)- FigPos(3)-40; %right edge close to the right, with margin=40
215                    Bottom=ScreenSize(4)-FigPos(4)-40; %put fig at top right
216                    FigPos(1:2)=[Left Bottom];
217                    set(hfig2,'Position',FigPos);% put the zoom fig close to the upper right of the screen
218                    map=colormap(hcurrentaxes);
219                    colormap(map);%transmit the current colormap to the zoom fig
220                    set(hfig2,'KeyPressFcn',{@keyboard_callback,handles})%set keyboard action function
221                    set(hfig2,'WindowButtonMotionFcn',{@mouse_motion,handles})%set mouse action function
222                    set(hfig2,'WindowButtonDownFcn',{@mouse_down})%set mouse click action function
223                    set(hfig2,'WindowButtonUpFcn',{@mouse_up,handles})
224                else
225                    zoom_axes=findobj(hfig2,'Type','axes');%delete existing axes
226                    axes(zoom_axes);%make the zoom axes apparent
227                    delete(zoom_axes)
228                end
229                set(hfig2,'DeleteFcn',{@close_fig,AxeData.CurrentRectZoom})
230                set(hfig2,'UserData',AxeData.CurrentRectZoom)% record the parent object (zoom rectangle) in the new fig   
231                AxeData.ZoomAxes=copyobj(hcurrentaxes,hfig2); %copy the current graph axes to the zoom figure
232                hrect_zoom=findobj(AxeData.ZoomAxes,'Tag','rect_zoom');%find and delete the copy of the rect_zoom rectangle
233                delete(hrect_zoom)
234                hcol=findobj(hparentfig,'Tag','Colorbar'); %look for colorbar axes
235                if ~isempty(hcol)
236                    hcol_new=colorbar;
237                    YTick=get(hcol,'YTick');
238                    YTicklabel=get(hcol,'Yticklabel');
239                    colbarlim=get(hcol,'YLim');
240                    newcolbarlim=get(hcol_new,'YLim');
241                    scale_bar=(newcolbarlim(2)-newcolbarlim(1))/(colbarlim(2)-colbarlim(1));
242                    YTick_rescaled=newcolbarlim(1)+scale_bar*(YTick-colbarlim(1));
243                    set(hcol_new,'YTick',YTick_rescaled);
244                    set(hcol_new,'Yticklabel',YTicklabel);
245                end
246                ChildAxeData=get(AxeData.ZoomAxes,'UserData');
247            end 
248            ChildAxeData.CurrentOrigin=[];% forget the current origin
249            ChildAxeData.CurrentRectZoom=[]; % no rect zoom in the new window
250            ChildAxeData.Drawing='off';
251            ChildAxeData.ParentAxes=hcurrentaxes;
252            ChildAxeData.ParentRect=AxeData.CurrentRectZoom;%set the rectangle drawing as a 'parent' associated to the new axe
253            if xy(1,1)>CurrentOrigin(1)
254            set(AxeData.ZoomAxes,'Xlim',[CurrentOrigin(1) xy(1,1)])
255            else
256                set(AxeData.ZoomAxes,'Xlim',[xy(1,1) CurrentOrigin(1)])
257            end
258            if xy(1,2)>CurrentOrigin(2)
259            set(AxeData.ZoomAxes,'Ylim',[CurrentOrigin(2) xy(1,2)])
260            else
261                set(AxeData.ZoomAxes,'Ylim',[xy(1,2) CurrentOrigin(2)])
262            end
263            set(AxeData.ZoomAxes,'UserData',ChildAxeData);%update the AxeData of the new axes
264        end
265    end
266end
267
268%% zoom in or out by a factor 2 if no new figure is created
269if CheckZoom
270    if testsubplot
271        haxes=gca;% zoom on a zoom sub-plot
272    else
273        haxes=hcurrentaxes;% zoom on the main plot
274    end
275   % xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
276    xlim=get(haxes,'XLim');
277    ylim=get(haxes,'YLim');
278    % if left mouse button has been pressed, zoom in by a factor of 2
279    if  isequal(get(gcf,'SelectionType'),'normal');%if left button has been pressed, zoom in by a factor of 2
280        PlotBoxAspectRatio=get(haxes,'PlotBoxAspectRatio');
281        yoverx=PlotBoxAspectRatio(2)/PlotBoxAspectRatio(1);
282        if yoverx <2
283            xlim(1)=0.5*xy(1,1)+0.5*xlim(1);
284            xlim(2)=0.5*xy(1,1)+0.5*xlim(2);%double the field whith the middle at the selected points
285            set(haxes,'XLim',xlim)
286        end
287        if yoverx >0.5
288            ylim(2)=0.5*xy(1,2)+0.5*ylim(2);
289            ylim(1)=0.5*xy(1,2)+0.5*ylim(1);
290            set(haxes,'YLim',ylim)
291        end
292       
293        % if right mouse button has been pressed, zoom out by a factor of 2
294    else
295        xlim(1)=2*xlim(1)-xy(1,1);% reverse of the zoom on action
296        xlim(2)=2*xlim(2)-xy(1,1);
297        ylim(1)=2*ylim(1)-xy(1,2);
298        ylim(2)=2*ylim(2)-xy(1,2);
299        % adjust the zoom out to the available field
300        if ~testsubplot && isfield(AxeData,'RangeX')&& isfield(AxeData,'RangeY')
301            xlim(1)=max(AxeData.RangeX(1),xlim(1));
302            xlim(2)=min(AxeData.RangeX(2),xlim(2));
303            ylim(1)=max(AxeData.RangeY(1),ylim(1));
304            ylim(2)=min(AxeData.RangeY(2),ylim(2));
305            if ylim(1)>=ylim(2)|| xlim(1)>=xlim(2)
306                xlim=AxeData.RangeX;
307                ylim=AxeData.RangeY;
308            end
309            % desactivate the zoom if the full field is visible within the axes
310            if isequal(xlim,AxeData.RangeX) && isequal(ylim,AxeData.RangeY)
311                set(hhuvmat.CheckZoom,'Value',0)
312               % set(hhuvmat.CheckZoom,'BackgroundColor',[0.7 0.7 0.7])
313                set(hhuvmat.CheckFixLimits,'Value',0)
314              %  set(hhuvmat.CheckFixLimits,'BackgroundColor',[0.7 0.7 0.7])
315            end
316        end
317        set(haxes,'XLim',xlim)
318        set(haxes,'YLim',ylim)
319        %test whther zoom out is operating (to inactivate AxedAta
320        if ~isfield(AxeData,'CurrentXLim')|| ~isequal(xlim,AxeData.CurrentXLim)
321            AxeData.CurrentXLim=xlim;%
322        end
323    end
324    %if isfield(AxeData,'LimEditBox')&& AxeData.LimEditBox% update display of the GUI containing the axis (uvmat or view_field)
325    if testsubplot
326        set(AxeData.CurrentRectZoom,'Position',[xlim(1) ylim(1) xlim(2)-xlim(1) ylim(2)-ylim(1)])
327    else
328        set(hhcurrentfig.num_MinX,'String',num2str(xlim(1)))
329        set(hhcurrentfig.num_MaxX,'String',num2str(xlim(2)))
330        set(hhcurrentfig.num_MinY,'String',num2str(ylim(1)))
331        set(hhcurrentfig.num_MaxY,'String',num2str(ylim(2)))
332    end
333end
334
335%% editing calibration point
336if ~CheckZoom && isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'calibration')
337    h_geometry_calib=findobj(allchild(0),'tag','geometry_calib'); %find the geomterty_calib GUI
338    if ~isempty(h_geometry_calib)
339        hh_geometry_calib=guidata(h_geometry_calib);
340        edit_test=get(hh_geometry_calib.CheckEnableMouse,'Value');
341        hh=findobj(hcurrentaxes,'tag','calib_points');%look for handle of calibration points
342        if ~isempty(hh) && edit_test
343            index_point=get(hh,'UserData');
344            set(hh,'UserData',[])%remove edit mode
345            h_ListCoord=hh_geometry_calib.ListCoord; %handles of the coordinate list
346            Coord=get(h_ListCoord,'Data');
347            Coord(index_point,4)=xy(1,1);
348            Coord(index_point,5)=xy(1,2);
349            set(h_ListCoord,'Data',Coord)
350            set(hh,'XData',Coord(:,4))
351            set(hh,'YData',Coord(:,5))
352        end
353    end
354end
355
356%% finalising ruler
357if test_ruler && ~isempty(xy)
358    %set(hhuvmat.MenuRuler,'checked','off')%desable the ruler option in uvmat
359    xy=get(hcurrentaxes,'CurrentPoint');% get the current mouse coordinates
360    RulerCoord=[AxeData.RulerCoord ;xy(1,1:2)];% append the recorded ruler origin to the current mouse coordinates
361    RulerCoord=diff(RulerCoord,1);% coordiante difference between segment end and beginning
362    RulerCoord=RulerCoord(1)+i*RulerCoord(2);
363    distance=abs(RulerCoord);
364    azimuth=(180/pi)*angle(RulerCoord);
365    msgbox_uvmat('RULER','',['length: ' num2str(distance,3) ',  angle(degrees): ' num2str(azimuth,3)])
366    delete(AxeData.RulerHandle)%delete the ruler graphic object
367    AxeData=rmfield(AxeData,'RulerHandle');%remove the ruler handle in AxeData
368    AxeData.Drawing='off';%exit the ruler drawing mode
369end
370
371
372%% update
373if test_drawing==0
374        AxeData.Drawing='off';%stop current drawing action
375end
376set(hcurrentaxes,'UserData',AxeData);
377if ~isempty(huvmat)
378    set(huvmat,'UserData',UvData);
379end
380
381%------------------------------------------------------------------------   
382% --- 'close_fig': function  activated when a zoom figure is closed
383%------------------------------------------------------------------------
384function close_fig(ggg,eventdata,hparent)
385
386hfig=get(get(hparent,'parent'),'parent');
387hbutton=findobj(hfig,'Tag','CheckZoomFig');
388if ~isempty(hbutton)
389    set(hbutton,'Value',0)% desactivate the zoom fig option
390end
391delete(hparent)  % delete the rectangle showing the zoom graph in the parent fig
392
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