source: trunk/src/mouse_up.m @ 871

Last change on this file since 871 was 871, checked in by sommeria, 6 years ago

histo improved

File size: 19.1 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%=======================================================================
9% Copyright 2008-2014, LEGI UMR 5519 / CNRS UJF 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= proj_field(UvData.Field,ObjectData);%project the current interface field on ObjectData
144            if ~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            set(hhuvmat.CheckViewField,'Value',1);%
173            set(hhuvmat.CheckEditObject,'Value',1);%   
174            set(hhuvmat.MenuObject,'checked','off'); %desactivate object creation mode
175            set(hhuvmat.CheckEditObject,'Enable','on');%
176            set(get(h_set_object,'children'),'Enable','on')
177        end
178        UvData.ProjObject{IndexObj}=ObjectData;
179        if isfield(UvData.ProjObject{IndexObj},'CreateMode')
180            UvData.ProjObject{IndexObj}=rmfield(UvData.ProjObject{IndexObj},'CreateMode');%remove createMode to mark the object as finished
181        end
182        set(hcurrentfig,'Pointer',pointer)% % revert the pointer shape to allow further mouse action
183    else
184        test_drawing=1;%allow continuation of drawing object
185        AxeData.CurrentOrigin=[xy(1,1) xy(1,2)]; %the current point becomes the next current origin
186    end
187    %     UvData.ProjObject{IndexObj}=ObjectData;
188    hother=findobj('Tag','deformpoint');%find all the deformpoints
189    set(hother,'Color','b');%reset all the deformpoints in 'blue'
190end
191
192%% creation or update of a  zoom sub-plot
193if CheckZoomFig && isequal(get(hcurrentfig,'SelectionType'),'normal')&&...%if left button has been pressed
194     ~isempty(CurrentOrigin) && ~isequal(CurrentOrigin(1),xy(1,1)) && ~isequal(CurrentOrigin(2),xy(1,2))%if mouse moved in x and y since presed down
195    hparentfig=hcurrentfig;
196    %open or update a new zoom figure if a rectangle has been drawn
197    if ishandle(hcurrentaxes);
198        if isfield(AxeData,'CurrentRectZoom') && ~isempty(AxeData.CurrentRectZoom) && ishandle(AxeData.CurrentRectZoom)
199            %PosRect=get(AxeData.CurrentRectZoom,'Position');
200            if isfield(AxeData,'CurrentVec') && ~isempty(AxeData.CurrentVec) && ishandle(AxeData.CurrentVec)
201                delete(AxeData.CurrentVec)
202            end
203            if ~testsubplot% if we are not already on a zoom plot
204                hfig2=findobj(allchild(0),'Tag','zoom_fig');
205                if isempty(hfig2)% create zoom sub plot if absent
206                    hfig2=figure('name',['zoom_' FigTag],'tag','zoom_fig');%create new figure (unit='pixels' by default)
207                    set(0,'Unit','pixels')
208                    FigPos=get(hfig2,'Position');%get the standard width and height of the fig
209                    ScreenSize=get(0,'ScreenSize');% get the size of the screen, to put the fig on the upper right
210                    Left=ScreenSize(3)- FigPos(3)-40; %right edge close to the right, with margin=40
211                    Bottom=ScreenSize(4)-FigPos(4)-40; %put fig at top right
212                    FigPos(1:2)=[Left Bottom];
213                    set(hfig2,'Position',FigPos);% put the zoom fig close to the upper right of the screen
214                    map=colormap(hcurrentaxes);
215                    colormap(map);%transmit the current colormap to the zoom fig
216                    set(hfig2,'KeyPressFcn',{@keyboard_callback,handles})%set keyboard action function
217                    set(hfig2,'WindowButtonMotionFcn',{@mouse_motion,handles})%set mouse action function
218                    set(hfig2,'WindowButtonDownFcn',{@mouse_down})%set mouse click action function
219                    set(hfig2,'WindowButtonUpFcn',{@mouse_up,handles})
220                else
221                    zoom_axes=findobj(hfig2,'Type','axes');%delete existing axes
222                    axes(zoom_axes);%make the zoom axes apparent
223                    delete(zoom_axes)
224                end
225                set(hfig2,'DeleteFcn',{@close_fig,AxeData.CurrentRectZoom})
226                set(hfig2,'UserData',AxeData.CurrentRectZoom)% record the parent object (zoom rectangle) in the new fig   
227                AxeData.ZoomAxes=copyobj(hcurrentaxes,hfig2); %copy the current graph axes to the zoom figure
228                hrect_zoom=findobj(AxeData.ZoomAxes,'Tag','rect_zoom');%find and delete the copy of the rect_zoom rectangle
229                delete(hrect_zoom)
230                hcol=findobj(hparentfig,'Tag','Colorbar'); %look for colorbar axes
231                if ~isempty(hcol)
232                    hcol_new=colorbar;
233                    YTick=get(hcol,'YTick');
234                    YTicklabel=get(hcol,'Yticklabel');
235                    colbarlim=get(hcol,'YLim');
236                    newcolbarlim=get(hcol_new,'YLim');
237                    scale_bar=(newcolbarlim(2)-newcolbarlim(1))/(colbarlim(2)-colbarlim(1));
238                    YTick_rescaled=newcolbarlim(1)+scale_bar*(YTick-colbarlim(1));
239                    set(hcol_new,'YTick',YTick_rescaled);
240                    set(hcol_new,'Yticklabel',YTicklabel);
241                end
242                ChildAxeData=get(AxeData.ZoomAxes,'UserData');
243            end 
244            ChildAxeData.CurrentOrigin=[];% forget the current origin
245            ChildAxeData.CurrentRectZoom=[]; % no rect zoom in the new window
246            ChildAxeData.Drawing='off';
247            ChildAxeData.ParentAxes=hcurrentaxes;
248            ChildAxeData.ParentRect=AxeData.CurrentRectZoom;%set the rectangle drawing as a 'parent' associated to the new axe
249            if xy(1,1)>CurrentOrigin(1)
250            set(AxeData.ZoomAxes,'Xlim',[CurrentOrigin(1) xy(1,1)])
251            else
252                set(AxeData.ZoomAxes,'Xlim',[xy(1,1) CurrentOrigin(1)])
253            end
254            if xy(1,2)>CurrentOrigin(2)
255            set(AxeData.ZoomAxes,'Ylim',[CurrentOrigin(2) xy(1,2)])
256            else
257                set(AxeData.ZoomAxes,'Ylim',[xy(1,2) CurrentOrigin(2)])
258            end
259            set(AxeData.ZoomAxes,'UserData',ChildAxeData);%update the AxeData of the new axes
260        end
261    end
262end
263
264%% zoom in or out by a factor 2 if no new figure is created
265if CheckZoom
266    if testsubplot
267        haxes=gca;% zoom on a zoom sub-plot
268    else
269        haxes=hcurrentaxes;% zoom on the main plot
270    end
271   % xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
272    xlim=get(haxes,'XLim');
273    ylim=get(haxes,'YLim');
274    % if left mouse button has been pressed, zoom in by a factor of 2
275    if  isequal(get(gcf,'SelectionType'),'normal');%if left button has been pressed, zoom in by a factor of 2
276        PlotBoxAspectRatio=get(haxes,'PlotBoxAspectRatio');
277        yoverx=PlotBoxAspectRatio(2)/PlotBoxAspectRatio(1);
278        if yoverx <2
279            xlim(1)=0.5*xy(1,1)+0.5*xlim(1);
280            xlim(2)=0.5*xy(1,1)+0.5*xlim(2);%double the field whith the middle at the selected points
281            set(haxes,'XLim',xlim)
282        end
283        if yoverx >0.5
284            ylim(2)=0.5*xy(1,2)+0.5*ylim(2);
285            ylim(1)=0.5*xy(1,2)+0.5*ylim(1);
286            set(haxes,'YLim',ylim)
287        end
288       
289        % if right mouse button has been pressed, zoom out by a factor of 2
290    else
291        xlim(1)=2*xlim(1)-xy(1,1);% reverse of the zoom on action
292        xlim(2)=2*xlim(2)-xy(1,1);
293        ylim(1)=2*ylim(1)-xy(1,2);
294        ylim(2)=2*ylim(2)-xy(1,2);
295        % adjust the zoom out to the available field
296        if ~testsubplot && isfield(AxeData,'RangeX')&& isfield(AxeData,'RangeY')
297            xlim(1)=max(AxeData.RangeX(1),xlim(1));
298            xlim(2)=min(AxeData.RangeX(2),xlim(2));
299            ylim(1)=max(AxeData.RangeY(1),ylim(1));
300            ylim(2)=min(AxeData.RangeY(2),ylim(2));
301            if ylim(1)>=ylim(2)|| xlim(1)>=xlim(2)
302                xlim=AxeData.RangeX;
303                ylim=AxeData.RangeY;
304            end
305            % desactivate the zoom if the full field is visible within the axes
306            if isequal(xlim,AxeData.RangeX) && isequal(ylim,AxeData.RangeY)
307                set(hhuvmat.CheckZoom,'Value',0)
308               % set(hhuvmat.CheckZoom,'BackgroundColor',[0.7 0.7 0.7])
309                set(hhuvmat.CheckFixLimits,'Value',0)
310              %  set(hhuvmat.CheckFixLimits,'BackgroundColor',[0.7 0.7 0.7])
311            end
312        end
313        set(haxes,'XLim',xlim)
314        set(haxes,'YLim',ylim)
315        %test whther zoom out is operating (to inactivate AxedAta
316        if ~isfield(AxeData,'CurrentXLim')|| ~isequal(xlim,AxeData.CurrentXLim)
317            AxeData.CurrentXLim=xlim;%
318        end
319    end
320    %if isfield(AxeData,'LimEditBox')&& AxeData.LimEditBox% update display of the GUI containing the axis (uvmat or view_field)
321    if testsubplot
322        set(AxeData.CurrentRectZoom,'Position',[xlim(1) ylim(1) xlim(2)-xlim(1) ylim(2)-ylim(1)])
323    else
324        set(hhcurrentfig.num_MinX,'String',num2str(xlim(1)))
325        set(hhcurrentfig.num_MaxX,'String',num2str(xlim(2)))
326        set(hhcurrentfig.num_MinY,'String',num2str(ylim(1)))
327        set(hhcurrentfig.num_MaxY,'String',num2str(ylim(2)))
328    end
329end
330
331%% editing calibration point
332if ~CheckZoom && isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'calibration')
333    h_geometry_calib=findobj(allchild(0),'tag','geometry_calib'); %find the geomterty_calib GUI
334    if ~isempty(h_geometry_calib)
335        hh_geometry_calib=guidata(h_geometry_calib);
336        edit_test=get(hh_geometry_calib.CheckEnableMouse,'Value');
337        hh=findobj(hcurrentaxes,'tag','calib_points');%look for handle of calibration points
338        if ~isempty(hh) && edit_test
339            index_point=get(hh,'UserData');
340            set(hh,'UserData',[])%remove edit mode
341            h_ListCoord=hh_geometry_calib.ListCoord; %handles of the coordinate list
342            Coord=get(h_ListCoord,'Data');
343            Coord(index_point,4)=xy(1,1);
344            Coord(index_point,5)=xy(1,2);
345            set(h_ListCoord,'Data',Coord)
346            set(hh,'XData',Coord(:,4))
347            set(hh,'YData',Coord(:,5))
348        end
349    end
350end
351
352%% finalising ruler
353if test_ruler && ~isempty(xy)
354    %set(hhuvmat.MenuRuler,'checked','off')%desable the ruler option in uvmat
355    xy=get(hcurrentaxes,'CurrentPoint');% get the current mouse coordinates
356    RulerCoord=[AxeData.RulerCoord ;xy(1,1:2)];% append the recorded ruler origin to the current mouse coordinates
357    RulerCoord=diff(RulerCoord,1);% coordiante difference between segment end and beginning
358    RulerCoord=RulerCoord(1)+i*RulerCoord(2);
359    distance=abs(RulerCoord);
360    azimuth=(180/pi)*angle(RulerCoord);
361    msgbox_uvmat('RULER','',['length: ' num2str(distance,3) ',  angle(degrees): ' num2str(azimuth,3)])
362    delete(AxeData.RulerHandle)%delete the ruler graphic object
363    AxeData=rmfield(AxeData,'RulerHandle');%remove the ruler handle in AxeData
364    AxeData.Drawing='off';%exit the ruler drawing mode
365end
366
367
368%% update
369if test_drawing==0
370        AxeData.Drawing='off';%stop current drawing action
371end
372set(hcurrentaxes,'UserData',AxeData);
373if ~isempty(huvmat)
374    set(huvmat,'UserData',UvData);
375end
376
377%------------------------------------------------------------------------   
378% --- 'close_fig': function  activated when a zoom figure is closed
379%------------------------------------------------------------------------
380function close_fig(ggg,eventdata,hparent)
381
382hfig=get(get(hparent,'parent'),'parent');
383hbutton=findobj(hfig,'Tag','CheckZoomFig');
384if ~isempty(hbutton)
385    set(hbutton,'Value',0)% desactivate the zoom fig option
386end
387delete(hparent)  % delete the rectangle showing the zoom graph in the parent fig
388
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