1 | %'mouse_motion': permanently called by mouse motion over a figure (Callback for 'WindowButtonMotionFcn' of the figure) |
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2 | %----------------------------------------------------------------------- |
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3 | % |
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4 | % function mouse_motion(hObject,eventdata,handles) |
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5 | % activated by the command: |
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6 | % set(hObject,'WindowButtonMotionFcn',{'mouse_motion',handles}) |
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7 | % where hObject is the handle of the figure |
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8 | |
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9 | %======================================================================= |
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10 | % Copyright 2008-2020, LEGI UMR 5519 / CNRS UGA G-INP, Grenoble, France |
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11 | % http://www.legi.grenoble-inp.fr |
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12 | % Joel.Sommeria - Joel.Sommeria (A) legi.cnrs.fr |
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13 | % |
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14 | % This file is part of the toolbox UVMAT. |
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15 | % |
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16 | % UVMAT is free software; you can redistribute it and/or modify |
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17 | % it under the terms of the GNU General Public License as published |
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18 | % by the Free Software Foundation; either version 2 of the license, |
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19 | % or (at your option) any later version. |
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20 | % |
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21 | % UVMAT is distributed in the hope that it will be useful, |
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22 | % but WITHOUT ANY WARRANTY; without even the implied warranty of |
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23 | % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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24 | % GNU General Public License (see LICENSE.txt) for more details. |
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25 | %======================================================================= |
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26 | |
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27 | function mouse_motion(hObject,eventdata,handles) |
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28 | |
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29 | FigData=get(hObject,'UserData'); |
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30 | if ishandle(FigData)% case of a zoom plot, the handle of the parent rectangle is stored in UserData, its parent is the plotting axes of the rectangle |
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31 | hCurrentFig=get(get(FigData,'parent'),'parent'); |
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32 | else |
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33 | hCurrentFig=hObject;%usual plot |
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34 | end |
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35 | if strcmp(get(hCurrentFig,'Pointer'),'watch') |
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36 | return % no action if a calculation is running |
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37 | end |
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38 | hhCurrentFig=guidata(hCurrentFig);%handles of the elements in the GUI containing the current figure (uvmat or view_field) |
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39 | CheckZoom=get(hhCurrentFig.CheckZoom,'Value');% check for zoom on mode |
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40 | CheckZoomFig=get(hhCurrentFig.CheckZoomFig,'Value');% check for zoom sub fig creation mode |
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41 | hPlotAxes=hhCurrentFig.PlotAxes';% handles of the main plot axes |
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42 | AxeData=get(hPlotAxes,'UserData');% data attached to the axis |
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43 | htext_display(1)=handles.text_display; |
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44 | if isfield(AxeData,'htext_display')&&ishandle(AxeData.htext_display) |
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45 | htext_display(2)=AxeData.htext_display; |
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46 | end |
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47 | test_draw=0;%test for mouse drawing of object, =0 by default |
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48 | if isfield(AxeData,'Drawing')&& ~isempty(AxeData.Drawing) |
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49 | test_draw=~isequal(AxeData.Drawing,'off');%=1 if mouse drawing of object is active |
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50 | end |
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51 | test_zoom_draw=0; |
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52 | test_object=0; %test for object editing or creation |
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53 | test_create_object=0; |
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54 | test_edit_object=0;% edit test for mouse shape: an arrow |
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55 | test_ruler=0;%test for active ruler |
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56 | test_transform=0; |
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57 | huvmat=findobj(allchild(0),'tag','uvmat');%find the uvmat interface handle |
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58 | if ~isempty(huvmat) |
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59 | hhuvmat=guidata(huvmat);%handles of the elements in uvma |
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60 | test_create_object=strcmp(get(hhuvmat.MenuObject,'checked'),'on'); |
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61 | test_edit_object=get(hhuvmat.CheckEditObject,'Value'); |
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62 | test_ruler=isequal(get(hhuvmat.MenuRuler,'checked'),'on'); |
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63 | test_transform=~isequal(get(hhuvmat.TransformName,'Value'),1); |
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64 | end |
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65 | test_piv=0; |
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66 | if isfield(FigData,'CivHandle')% look for handle of the civ_input GUI |
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67 | if ~ishandle(FigData.CivHandle) |
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68 | delete(hObject) |
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69 | set(hCurrentFig,'Pointer','arrow'); |
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70 | return |
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71 | end |
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72 | hhciv=guidata(FigData.CivHandle);% list of handles in the GUI civ_input |
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73 | test_piv=1; |
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74 | end |
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75 | %find the current axe 'CurrentAxes' and display the current mouse position or uicontrol tag |
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76 | text_displ_1=''; |
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77 | text_displ_2=''; |
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78 | text_displ_3=''; |
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79 | text_displ_4=''; |
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80 | |
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81 | % AxeData=[];%default |
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82 | xy=[];%default |
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83 | set(hCurrentFig,'Units','normalized') |
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84 | xy_fig=get(hObject,'CurrentPoint');% current point of the current figure (gcbo) |
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85 | pointershape='arrow';% default pointer is an arrow |
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86 | |
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87 | %% loop on all the objects in the current figure, detect whether the mouse is over a plot axes |
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88 | hchildren=get(hObject,'Children');%handles of all objects in the current figure |
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89 | check_visible=strcmp(get(hchildren,'Visible'),'on');% if visible='on', =0 otherwise |
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90 | hchildren=hchildren(check_visible); %kkep only the visible children |
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91 | PosChildren=get(hchildren,'Position');% set of object positions |
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92 | if iscell(PosChildren)% only one child |
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93 | PosLength=cellfun('length',PosChildren);% set of vector lengths for object positions |
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94 | hchildren=hchildren(PosLength==4);% keep only objects with position defined by a 4 element vector |
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95 | PosChildren=cell2mat(PosChildren(PosLength==4));% convert cells to matrix of positions |
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96 | end |
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97 | if size(PosChildren,2)~=4 |
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98 | set(hCurrentFig,'Pointer','arrow'); |
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99 | return |
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100 | end |
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101 | xy_fig_mat=ones(size(PosChildren,1),1)*xy_fig;% mouse position set to a matrix |
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102 | check_pos=xy_fig_mat >= PosChildren(:,1:2) & xy_fig_mat <= PosChildren(:,1:2)+PosChildren(:,3:4);% compare object to mouse position |
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103 | ind_object=find(check_pos(:,1) & check_pos(:,2),1);% select the index of the (first) object under the mouse |
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104 | hchild=hchildren(ind_object);% corresponding object handle |
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105 | CurrentAxes=[]; |
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106 | |
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107 | %if the mouse is over an axis, look at the data |
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108 | htype=get(hchild,'Type'); |
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109 | if strcmp(htype,'axes') |
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110 | CurrentAxes=hchild; |
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111 | xy=get(CurrentAxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates |
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112 | test_zoom_draw=test_draw && isequal(AxeData.Drawing,'zoom')&& isfield(AxeData,'CurrentOrigin') && isequal(get(gcf,'SelectionType'),'normal'); |
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113 | test_object=test_draw && isfield(AxeData,'CurrentObject') && ~isempty(AxeData.CurrentObject) && ishandle(AxeData.CurrentObject); |
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114 | if CheckZoom |
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115 | pointershape='zoom'; |
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116 | elseif CheckZoomFig |
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117 | pointershape='zoomfig'; |
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118 | elseif ~test_edit_object && ~test_ruler |
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119 | if CheckZoom |
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120 | pointershape='zoom'; |
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121 | elseif test_draw|| test_create_object |
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122 | pointershape='crosshair';%set pointer with cross shape |
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123 | else |
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124 | pointershape='crosshair';%set pointer with large cross (default when mouse is over an axis) |
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125 | end |
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126 | end |
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127 | FigData=get(hCurrentFig,'UserData'); % user data of the current figure |
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128 | tagaxes=get(CurrentAxes,'tag'); % tag name of the current axes, for instance PlotAxes |
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129 | if isfield(FigData,tagaxes) |
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130 | Field=FigData.(tagaxes); % the current field is sought as substructure of FigData with key tagaxes |
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131 | |
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132 | if isfield(Field,'ListVarName') |
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133 | [CellInfo,NbDimArray]=find_field_cells(Field);%analyse the physical fields contained in Field |
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134 | text_displ_1=''; |
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135 | text_displ_2=''; |
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136 | text_displ_3=''; |
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137 | text_displ_4=''; |
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138 | text_displ_5=''; |
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139 | ivec=[]; |
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140 | xName=''; |
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141 | z=[]; |
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142 | for icell=1:numel(CellInfo)%look for all physical fields |
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143 | if NbDimArray(icell)>=2 % select 2D field |
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144 | if isfield(Field,'CoordMesh') && ~isempty(Field.CoordMesh)&& strcmp(CellInfo{icell}.CoordType,'scattered')%case of unstructured data |
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145 | X=Field.(Field.ListVarName{CellInfo{icell}.CoordIndex(end)}); |
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146 | Y=Field.(Field.ListVarName{CellInfo{icell}.CoordIndex(end-1)}); |
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147 | flag_vec=(X<(xy(1,1)+Field.CoordMesh/3) & X>(xy(1,1)-Field.CoordMesh/3)) & ...%flagx=1 for the vectors with x position selected by the mouse |
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148 | (Y<(xy(1,2)+Field.CoordMesh/3) & Y>(xy(1,2)-Field.CoordMesh/3));%f |
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149 | ivec=find(flag_vec,1);% search the (first) selected vector index ivec |
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150 | hhh=findobj(CurrentAxes,'Tag','vector_marker'); |
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151 | if ~isempty(ivec) |
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152 | % mark the vectors with a circle in the absence of other operations |
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153 | if ~test_object && ~test_edit_object && ~test_ruler && ~CheckZoomFig |
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154 | pointershape='arrow'; %mouse indicates the detection of a vector |
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155 | if isempty(hhh) |
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156 | set(0,'CurrentFigure',hCurrentFig) |
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157 | set(hCurrentFig,'CurrentAxes',CurrentAxes) |
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158 | rectangle('Curvature',[1 1],... |
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159 | 'Position',[X(ivec)-Field.CoordMesh/2 Y(ivec)-Field.CoordMesh/2 Field.CoordMesh Field.CoordMesh],'EdgeColor','m',... |
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160 | 'LineStyle','-','Tag','vector_marker'); |
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161 | else |
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162 | set(hhh,'Visible','on') |
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163 | set(hhh,'Position',[X(ivec)-Field.CoordMesh/2 Y(ivec)-Field.CoordMesh/2 Field.CoordMesh Field.CoordMesh]) |
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164 | end |
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165 | end |
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166 | %display the field values |
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167 | for ivar=1:numel(CellInfo{icell}.VarIndex) |
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168 | VarName=Field.ListVarName{CellInfo{icell}.VarIndex(ivar)}; |
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169 | VarVal=Field.(VarName)(ivec); |
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170 | var_text=[VarName '=' num2str(VarVal,4) ',']; |
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171 | if isequal(ivar,CellInfo{icell}.CoordIndex(end))||isequal(ivar,CellInfo{icell}.CoordIndex(end-1))||isequal(ivar,CellInfo{icell}.CoordIndex(1)) |
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172 | text_displ_1=[text_displ_1 var_text]; |
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173 | elseif (isfield(CellInfo{icell},'VarIndex_vector_x') && isequal(ivar,CellInfo{icell}.VarIndex_vector_x))||isequal(ivar,CellInfo{icell}.VarIndex_vector_y)||... |
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174 | (isfield(CellInfo{icell},'VarIndex_vector_z') && isequal(ivar,CellInfo{icell}.VarIndex_vector_z)) |
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175 | text_displ_4=[text_displ_4 var_text]; |
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176 | else |
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177 | text_displ_5=[text_displ_5 var_text]; |
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178 | end |
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179 | end |
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180 | else |
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181 | if ~isempty(hhh) |
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182 | set(hhh,'Visible','off') |
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183 | end |
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184 | end |
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185 | elseif strcmp(CellInfo{icell}.CoordType,'grid') %structured coordinates |
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186 | yName=Field.ListVarName{CellInfo{icell}.CoordIndex(1)}; |
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187 | xName=Field.ListVarName{CellInfo{icell}.CoordIndex(2)}; |
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188 | y=Field.(yName); |
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189 | x=Field.(xName); |
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190 | VarName=Field.ListVarName{CellInfo{icell}.VarIndex(1)}; |
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191 | nxy=size(Field.(VarName)); |
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192 | MaxAY=max(y(1),y(end)); |
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193 | MinAY=min(y(1),y(end)); |
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194 | if (xy(1,1)>x(1))&(xy(1,1)<x(end))&(xy(1,2)<MaxAY)&(xy(1,2)>MinAY) |
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195 | indx0=1+round((nxy(2)-1)*(xy(1,1)-x(1))/(x(end)-x(1))); % index x of pixel |
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196 | indy0=1+round((nxy(1)-1)*(xy(1,2)-y(1))/(y(end)-y(1))); % index y of pixel |
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197 | if indx0>=1 & indx0<=nxy(2) & indy0>=1 & indy0<=nxy(1) |
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198 | text_displ_2=['i=' num2str(indx0) ',j=' num2str(indy0) ',']; |
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199 | for ivar=1:numel(CellInfo{icell}.VarIndex) |
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200 | VarName=Field.ListVarName{CellInfo{icell}.VarIndex(ivar)}; |
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201 | VarVal=Field.(VarName)(indy0,indx0,:); |
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202 | var_text=[VarName '=' num2str(VarVal) ',']; |
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203 | text_displ_4=[text_displ_4 var_text]; |
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204 | end |
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205 | end |
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206 | end |
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207 | end |
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208 | end |
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209 | end |
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210 | % display the current x,y plot coordinates in the absence of detected vector |
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211 | if isempty(ivec) |
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212 | if isempty(xName) |
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213 | xName='x'; |
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214 | yName='y'; |
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215 | end |
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216 | text_displ_1=[xName '=' num2str(xy(1,1),4) ', ' yName '=' num2str(xy(1,2),4) ',']; |
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217 | end |
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218 | %display the original phys x,y,z coordinates if defined by the projection plane |
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219 | if isfield(Field,'ProjObjectType') && strcmp(Field.ProjObjectType,'plane') && isfield(Field,'ProjObjectCoord') && length(Field.ProjObjectCoord)>=3 |
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220 | pos=[xy(1,1) xy(1,2) 0];%coordinates on the graph |
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221 | if isfield(Field,'ProjObjectAngle')&&~isequal(Field.ProjObjectAngle,[0 0 0]) |
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222 | [norm_plane(1) norm_plane(2) norm_plane(3)] =rotate_vector(Field.ProjObjectAngle*pi/180,0,0,1);%angle2normal(Field.ProjObjectAngle); |
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223 | pos(3)=-(norm_plane(1)*(pos(1)-Field.ProjObjectCoord(1))+norm_plane(2)*(pos(2)-Field.ProjObjectCoord(2)))/norm_plane(3); |
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224 | end |
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225 | pos(3)=pos(3)+Field.ProjObjectCoord(3); |
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226 | text_displ_3=[text_displ_3 'x,y,z=' num2str(pos,4)]; |
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227 | end |
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228 | % case of PIV correlation display |
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229 | if test_piv |
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230 | [dd,ind_pt]=min(abs(Field.X-xy(1,1))+abs(Field.Y-xy(1,2))); |
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231 | if isfield(hhciv,'TestCiv2') && strcmp(get(hhciv.Civ2,'Visible'),'on')&& ... |
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232 | strcmp(get(hhciv.TestCiv2,'Visible'),'on')&& get(hhciv.TestCiv2,'Value')% if TestCiv2 is activated |
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233 | CivOption='Civ2'; |
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234 | Param.CheckCiv1=0; |
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235 | par_civ=read_GUI(hhciv.Civ2);%read the Civ2 panel in civ_input |
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236 | par_civ.Civ1_SubRange=Field.Civ1_SubRange;% get the subranges used for patch |
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237 | par_civ.Civ1_NbCentres=Field.Civ1_NbCentres;% get the nbre of civ1 data points in each subrange |
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238 | par_civ.Civ1_Coord_tps=Field.Civ1_Coord_tps;% get the positions of the centres (Civ1 data) |
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239 | par_civ.Civ1_U_tps=Field.Civ1_U_tps;% get the tps coefficients for spline, U component |
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240 | par_civ.Civ1_V_tps=Field.Civ1_V_tps;% get the tps coefficients for spline, V component |
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241 | par_civ.Civ1_Dt=Field.Civ1_Dt; |
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242 | par_civ.Civ2_Dt=Field.Civ2_Dt; |
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243 | shiftx=Field.ShiftX(ind_pt);% get field info stored in the cuirrent figure |
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244 | shifty=Field.ShiftY(ind_pt); |
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245 | else |
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246 | CivOption='Civ1'; |
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247 | Param.CheckCiv2=0; |
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248 | par_civ=read_GUI(hhciv.Civ1);%read the Civ1 panel in civ_input |
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249 | shiftx=par_civ.SearchBoxShift(1); |
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250 | shifty=par_civ.SearchBoxShift(2); |
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251 | end |
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252 | xround=Field.X(ind_pt); |
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253 | yround=Field.Y(ind_pt); |
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254 | |
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255 | % mark the correlation box with a rectangle in view_field |
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256 | ibx2=floor((par_civ.CorrBoxSize(1)-1)/2); |
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257 | iby2=floor((par_civ.CorrBoxSize(2)-1)/2); |
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258 | isx2=floor((par_civ.SearchBoxSize(1)-1)/2); |
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259 | isy2=floor((par_civ.SearchBoxSize(2)-1)/2); |
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260 | hhh=findobj(CurrentAxes,'Tag','PIV_box_marker'); |
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261 | hhhh=findobj(CurrentAxes,'Tag','PIV_search_marker'); |
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262 | if isempty(hhh) |
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263 | set(0,'CurrentFigure',hCurrentFig) |
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264 | set(hCurrentFig,'CurrentAxes',CurrentAxes) |
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265 | rectangle('Curvature',[0 0],... |
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266 | 'Position',[xround-ibx2 yround-iby2 2*ibx2 2*iby2],'EdgeColor','m',... |
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267 | 'LineStyle','-','Tag','PIV_box_marker'); |
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268 | rectangle('Curvature',[0 0],... |
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269 | 'Position',[xround-isx2+shiftx yround-isy2+shifty 2*isx2 2*isy2],'EdgeColor','m',... |
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270 | 'LineStyle','- -','Tag','PIV_search_marker'); |
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271 | else |
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272 | set(hhh,'Position',[xround-ibx2 yround-iby2 2*ibx2 2*iby2]) |
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273 | set(hhhh,'Position',[xround-isx2+shiftx yround-isy2+shifty 2*isx2 2*isy2]) |
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274 | end |
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275 | |
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276 | % perform the PIV calculation as the single point xround yround |
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277 | Param.CheckFix1=0; |
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278 | Param.CheckPatch1=0;%desactivate all calculations except Civ2 or Civ1 |
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279 | Param.Action.RUN=1; |
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280 | Param.ActionInput.ListCompareMode='PIV'; |
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281 | par_civ.ImageA=Field.A; |
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282 | par_civ.ImageB=Field.B; |
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283 | par_civ.ImageHeight=size(par_civ.ImageA,1); |
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284 | par_civ.ImageWidth=size(par_civ.ImageA,2); |
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285 | par_civ.Grid=[xround yround];% PIV calculation with a single point |
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286 | Param.ActionInput.(CivOption)=par_civ; |
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287 | [Data,errormsg,result_conv]= civ_series(Param); |
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288 | if ~isempty(errormsg) |
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289 | text_displ_5=errormsg; |
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290 | else |
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291 | rangx(1)=-(isx2-ibx2)+shiftx; |
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292 | rangx(2)=isx2-ibx2+shiftx; |
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293 | rangy(1)=-(isy2-iby2)-shifty; |
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294 | rangy(2)=(isy2-iby2)-shifty; |
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295 | hcorr=[]; |
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296 | if isfield(AxeData,'CurrentCorrImage') |
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297 | hcorr=AxeData.CurrentCorrImage; |
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298 | if ~ishandle(hcorr) |
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299 | hcorr=[]; |
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300 | end |
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301 | end |
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302 | if isempty(hcorr) |
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303 | corrfig=findobj(allchild(0),'tag','corrfig'); |
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304 | if ~isempty(corrfig) |
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305 | set(0,'CurrentFigure',corrfig(1)) |
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306 | AxeData.CurrentCorrImage=imagesc(rangx,-rangy,result_conv,[0 1]);% plot the correlation map, with full colormap from 0 to 1 |
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307 | AxeData.CurrentVector=line([0 Data.([CivOption '_U'])],[0 Data.([CivOption '_V'])],'Tag','vector'); |
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308 | AxeData.TitleHandle=title(['[x,y]= ' num2str(par_civ.Grid) ' px']); |
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309 | colorbar |
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310 | set(CurrentAxes,'UserData',AxeData) |
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311 | ParentAxe=get(AxeData.CurrentCorrImage,'parent'); |
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312 | set(ParentAxe,'YDir','normal') |
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313 | set(ParentAxe,'DataAspectRatio',[1 1 1]); %equal axis scale |
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314 | end |
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315 | else |
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316 | set(AxeData.CurrentCorrImage,'CData',result_conv) |
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317 | set(AxeData.CurrentCorrImage,'XData',rangx) |
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318 | set(AxeData.CurrentCorrImage,'YData',-rangy) |
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319 | ParentAxe=get(AxeData.CurrentCorrImage,'parent'); |
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320 | rangx(1)=min(rangx(1),0); |
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321 | rangx(2)=max(rangx(2),0); |
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322 | rangy(2)=max(rangy(2),0); |
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323 | rangy(1)=min(rangy(1),0); |
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324 | set(ParentAxe,'XLim',rangx) |
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325 | set(ParentAxe,'YLim',[-rangy(2) -rangy(1)]) |
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326 | set(AxeData.CurrentVector,'XData',[0 Data.([CivOption '_U'])],'YData',[0 Data.([CivOption '_V'])]); |
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327 | set(AxeData.TitleHandle,'String',['[x,y]= ' num2str(par_civ.Grid) ' px']) |
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328 | end |
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329 | end |
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330 | end |
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331 | end |
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332 | end |
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333 | end |
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334 | if ~isempty(text_displ_1) |
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335 | text_displ=[{text_displ_1};{text_displ_2};{text_displ_3};{text_displ_4};{text_displ_5}]; |
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336 | ind_blank=find(strcmp('',text_displ)); |
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337 | if ~isempty(ind_blank) |
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338 | text_displ(ind_blank)=[]; |
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339 | end |
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340 | %set(handles.text_display,'String',text_displ) |
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341 | set(htext_display,'String',text_displ) |
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342 | else |
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343 | %set(handles.text_display,'String',get(handles.text_display,'UserData')) |
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344 | set(htext_display,'String',get(handles.text_display,'UserData')) |
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345 | end |
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346 | |
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347 | %%%%%%%%%%%%% |
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348 | %% draw a zoom rectangle if checkZoomFig has been selected |
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349 | if test_zoom_draw |
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350 | xy_rect=AxeData.CurrentOrigin;% mark the previous position from mouse down |
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351 | if ~isempty(xy_rect) |
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352 | rect(1)=min(xy(1,1),xy_rect(1));%origin rectangle, x coordinate |
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353 | rect(2)=min(xy(1,2),xy_rect(2));%origin rectangle, y coordinate |
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354 | rect(3)=abs(xy(1,1)-xy_rect(1));%rectangle width |
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355 | rect(4)=abs(xy(1,2)-xy_rect(2));%rectangle height |
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356 | if rect(3)>0 && rect(4)>0 |
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357 | if isfield(AxeData,'CurrentRectZoom')&& ~isempty(AxeData.CurrentRectZoom) && ishandle(AxeData.CurrentRectZoom) |
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358 | set(AxeData.CurrentRectZoom,'Position',rect);%update the rectangle position |
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359 | else |
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360 | AxeData.CurrentRectZoom=rectangle('Position',rect,'Tag','rect_zoom','EdgeColor','b'); |
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361 | set(CurrentAxes,'UserData',AxeData) |
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362 | end |
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363 | end |
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364 | end |
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365 | end |
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366 | |
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367 | %%%%%%%%%%%%%%%%% |
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368 | %% create or modify an object |
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369 | if strcmp(htype,'axes') && ~isempty(huvmat) && test_object |
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370 | UvData=get(huvmat,'UserData'); |
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371 | PlotData=get(AxeData.CurrentObject,'UserData'); |
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372 | if ~isfield(PlotData,'IndexObj') |
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373 | set(hCurrentFig,'Pointer','arrow'); |
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374 | return |
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375 | end |
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376 | if numel(UvData.ProjObject)<PlotData.IndexObj |
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377 | return |
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378 | end |
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379 | ObjectData=UvData.ProjObject{PlotData.IndexObj}; |
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380 | if isequal(hObject,huvmat)% if the mouse ifs over the GUI uvmat |
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381 | if numel(UvData.ProjObject)<get(hhuvmat.ListObject_1,'Value') |
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382 | return |
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383 | end |
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384 | ProjObject=UvData.ProjObject{get(hhuvmat.ListObject_1,'Value')}; |
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385 | else |
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386 | if numel(UvData.ProjObject)<get(hhuvmat.ListObject,'Value') |
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387 | return |
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388 | end |
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389 | ProjObject=UvData.ProjObject{get(hhuvmat.ListObject,'Value')}; |
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390 | end |
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391 | XYData=AxeData.CurrentOrigin; |
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392 | |
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393 | if isequal(AxeData.Drawing,'create') && isfield(AxeData,'CurrentOrigin') && ~isempty(AxeData.CurrentOrigin) |
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394 | switch ObjectData.Type |
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395 | case {'line','polyline','polygon','points'} |
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396 | ObjectData.Coord=[ObjectData.Coord ;xy(1,1:2)]; |
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397 | plot_object(ObjectData,ProjObject,AxeData.CurrentObject,'m'); |
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398 | case {'rectangle','ellipse','volume'} |
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399 | ObjectData.Coord=(AxeData.CurrentOrigin+xy(1,1:2))/2;% keep only the first point coordinate |
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400 | ObjectData.RangeX=abs(ObjectData.Coord(1,1)-xy(1,1));%rectangle width |
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401 | ObjectData.RangeY=abs(ObjectData.Coord(1,2)-xy(1,2));%rectangle height |
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402 | plot_object(ObjectData,ProjObject,AxeData.CurrentObject,'m'); |
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403 | case 'plane' %case of 'plane' |
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404 | DX=(xy(1,1)-ObjectData.Coord(1,1)); |
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405 | DY=(xy(1,2)-ObjectData.Coord(1,2)); |
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406 | ObjectData.Phi=(angle(DX+i*DY))*180/pi;%rectangle widt |
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407 | if isfield(ObjectData,'RangeX') |
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408 | XMax=sqrt(DX*DX+DY*DY); |
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409 | if XMax>max(ObjectData.RangeX) |
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410 | ObjectData.RangeX=[min(ObjectData.RangeX) XMax]; |
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411 | end |
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412 | end |
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413 | hline=findobj(hPlotAxes,'Tag','mouse_line'); |
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414 | if isempty(hline) |
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415 | hline=line([AxeData.CurrentOrigin(1) xy(1,1)],[AxeData.CurrentOrigin(2) xy(1,2)],'Tag','mouse_line'); |
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416 | else |
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417 | set(hline,'XData',[AxeData.CurrentOrigin(1) xy(1,1)]) |
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418 | set(hline,'YData',[AxeData.CurrentOrigin(2) xy(1,2)]) |
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419 | end |
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420 | end |
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421 | |
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422 | pointershape='crosshair'; |
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423 | elseif test_edit_object && isequal(AxeData.Drawing,'translate') |
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424 | DX=xy(1,1)-XYData(1);%translation from initial position |
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425 | DY=xy(1,2)-XYData(2); |
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426 | ObjectData.Coord(:,1)=ObjectData.Coord(:,1)+DX; |
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427 | ObjectData.Coord(:,2)=ObjectData.Coord(:,2)+DY; |
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428 | plot_object(ObjectData,ProjObject,AxeData.CurrentObject,'m'); |
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429 | pointershape='fleur'; |
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430 | elseif test_edit_object && isequal(AxeData.Drawing,'deform') |
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431 | ind_move=AxeData.CurrentIndex; |
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432 | ObjectData.Coord(ind_move,1)=xy(1,1); |
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433 | ObjectData.Coord(ind_move,2)=xy(1,2); |
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434 | plot_object(ObjectData,ProjObject,AxeData.CurrentObject,'m'); |
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435 | pointershape='circle'; |
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436 | end |
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437 | end |
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438 | |
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439 | %% detect calibration points if the GUI geometry_calib is opened |
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440 | h_geometry_calib=findobj(allchild(0),'Name','geometry_calib'); %find the geomterty_calib GUI |
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441 | if strcmp(htype,'axes') && ~CheckZoom && ~isempty(h_geometry_calib) |
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442 | pointershape='crosshair';%default for geometry_calib: ready to create new points |
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443 | hh_geometry_calib=guidata(h_geometry_calib); |
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444 | if ~isempty(xy) && isfield(hh_geometry_calib,'ListCoord') |
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445 | h_ListCoord=hh_geometry_calib.ListCoord; %findobj(h_geometry_calib,'Tag','ListCoord'); |
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446 | data.Coord=get(h_ListCoord,'Data'); |
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447 | if isnumeric(data.Coord)&&~isempty(data.Coord) |
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448 | if test_transform |
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449 | XCoord=(data.Coord(:,1)); |
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450 | YCoord=(data.Coord(:,2)); |
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451 | else |
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452 | XCoord=(data.Coord(:,4)); |
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453 | YCoord=(data.Coord(:,5)); |
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454 | end |
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455 | xy=get(CurrentAxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates |
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456 | if ~isempty(xy) |
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457 | xlim=get(CurrentAxes,'XLim'); |
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458 | % ind_range_x=abs((xlim(2)-xlim(1))/50); |
---|
459 | ylim=get(CurrentAxes,'YLim'); |
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460 | ind_range=max(abs(xlim(2)-xlim(1)),abs(ylim(end)-ylim(1)))/25;%defines the size of the circle marker |
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461 | % ind_range_y=abs((ylim(2)-ylim(1))/50); |
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462 | % ind_range=sqrt(ind_range_x*ind_range_y); |
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463 | index_point=find((XCoord<xy(1,1)+ind_range/2) & (XCoord>xy(1,1)-ind_range/2) & ...%flagx=1 for the vectors with x position selected by the mouse |
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464 | (YCoord<xy(1,2)+ind_range/2) & (YCoord>xy(1,2)-ind_range/2),1);%find the first calibration point in the neighborhood of the mouse |
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465 | if ~isempty(index_point) |
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466 | pointershape='arrow';% default pointer is an arrow |
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467 | end |
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468 | hh=findobj('Tag','calib_points');%look for handle of calibration points |
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469 | if ~isempty(hh) && ~isempty(get(hh,'UserData')) %&& get(hh_geometry_calib.CheckEnableMouse,'Value') |
---|
470 | %set(hh,'UserData',index_point) |
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471 | index_point=get(hh,'UserData'); |
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472 | XCoord(index_point)=xy(1,1); |
---|
473 | YCoord(index_point)=xy(1,2); |
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474 | set(hh,'XData',XCoord) |
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475 | set(hh,'YData',YCoord) |
---|
476 | end |
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477 | if ~isempty(index_point) |
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478 | set(hh_geometry_calib.CoordLine,'String',num2str(index_point)) |
---|
479 | % Data=get(h_ListCoord,'Data'); |
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480 | % Data(:,6)=zeros(size(Data,1),1); |
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481 | % Data(index_point,6)=-1;%mrk the point on the GUI geometry_calib |
---|
482 | % set(h_ListCoord,'Data',Data); |
---|
483 | hhh=findobj('Tag','calib_marker');%look for handle of point marker (circle) |
---|
484 | if ~isempty(hhh) |
---|
485 | set(hhh,'Position',[XCoord(index_point)-ind_range/2 YCoord(index_point)-ind_range/2 ind_range ind_range]) |
---|
486 | else |
---|
487 | axes(hchild) |
---|
488 | rectangle('Curvature',[1 1],... |
---|
489 | 'Position',[XCoord(index_point)-ind_range/2 YCoord(index_point)-ind_range/2 ind_range ind_range],'EdgeColor','m',... |
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490 | 'LineStyle','-','Tag','calib_marker'); |
---|
491 | end |
---|
492 | end |
---|
493 | end |
---|
494 | end |
---|
495 | end |
---|
496 | end |
---|
497 | |
---|
498 | %% draw ruler |
---|
499 | if test_ruler && isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'ruler') |
---|
500 | if isfield(AxeData,'RulerHandle') |
---|
501 | pointershape='crosshair'; %give the mouse pointer a cross shape |
---|
502 | RulerCoord=[AxeData.RulerCoord ;xy(1,1:2)]; %coordinates defining the ruler segment |
---|
503 | set(AxeData.RulerHandle,'XData',RulerCoord(:,1));% updtate the x coordinates for the ruler graphic object |
---|
504 | set(AxeData.RulerHandle,'YData',RulerCoord(:,2));% updtate the y coordinates for the ruler graphic object |
---|
505 | end |
---|
506 | end |
---|
507 | |
---|
508 | %% update the mouse pointer |
---|
509 | if strcmp(pointershape,'zoom')||strcmp(pointershape,'zoomfig') |
---|
510 | CData=set_pointershape(pointershape); |
---|
511 | set(hCurrentFig,'Pointer','custom','PointerShapeCData',CData,'PointerShapeHotSpot',[9 9]) |
---|
512 | else |
---|
513 | set(hCurrentFig,'Pointer',pointershape); |
---|
514 | end |
---|
515 | |
---|
516 | function CData=set_pointershape(pointershape) |
---|
517 | CData=ones(16,16); |
---|
518 | [ind_x,ind_y]=meshgrid([1:16],[1:16]); |
---|
519 | if strcmp(pointershape,'zoom') |
---|
520 | radius=(ind_x-9).*(ind_x-9)+(ind_y-8.5).*(ind_y-9); |
---|
521 | CData(radius<25 & radius>16)=2; %make white circle |
---|
522 | CData(radius<16 | radius>40)=NaN; %make the centre transparent |
---|
523 | CData(16,16)=1; CData(15,16)=2; |
---|
524 | CData(15,15)=1; CData(14,15)=2; |
---|
525 | CData(14,14)=1; CData(13,14)=2; |
---|
526 | CData(13,13)=1; CData(12,13)=2; |
---|
527 | elseif strcmp(pointershape,'zoomfig') |
---|
528 | CData(:,1:3)=2; |
---|
529 | CData(:,14:16)=2; |
---|
530 | CData(1:3,:)=2; |
---|
531 | CData(14:16,:)=2; |
---|
532 | CData(CData==1)=NaN; |
---|
533 | end |
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