-
Notifications
You must be signed in to change notification settings - Fork 1
/
imagine.m
4147 lines (3674 loc) · 205 KB
/
imagine.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
function hF = imagine(varargin)
% IMAGINE IMAGe visualization, analysis and evaluation engINE
%
% IMAGINE starts the IMAGINE user interface without initial data
%
% IMAGINE(DATA) Starts the IMAGINE user interface with one (DATA is 3D)
% or multiple panels (DATA is 4D).
%
% IMAGINE(DATA, PROPERTY1, VALUE1, ...)) Starts the IMAGINE user
% interface with data DATA plus supplying some additional information
% about the dataset in the usual property/value pair format. Possible
% combinations are:
% PROPERTY VALUE
% 'Name' String: A name for the dataset
% 'Voxelsize' [3x1] or [1x3] double: The voxel size of the first
% three dimensions of DATA.
% 'Units' String: The physical unit of the pixels (e.g. 'mm')
%
% IMAGINE(DATA1, DATA2, ...) Starts the IMAGINE user interface with
% multiple panels, where each input can be either a 3D- or 4D-array. Each
% dataset can be defined more detailedly with the properties above.
%
%
% Examples:
%
% 1. >> load mri % Gives variable D
% >> imagine(squeeze(D)); % squeeze because D is in rgb format
%
% 2. >> load mri % Gives variable D
% >> imagine(squeeze(D), 'Name', 'Head T1', 'Voxelsize', [1 1 2.7]);
% This syntax gives a more realistic aspect ration if you rotate the data.
%
% For more information about the IMAGINE functions refer to the user's
% guide file in the documentation folder supplied with the code.
%
% Copyright 2012-2015 Christian Wuerslin, University Hospital of Tübingen,
% Contact: christian.wuerslin@med.uni-tuebingen.de
%
% Extension 2014-2020 Thomas Küstner, University Hospital of Tübingen
% Contact: thomas.kuestner@med.uni-tuebingen.de
% =========================================================================
% Warp Zone! (using Cntl + D)
% -------------------------------------------------------------------------
% *** The callbacks ***
% fCloseGUI % On figure close
% fResizeFigure % On figure resize
% fIconClick % On clicking menubar or tool icons
% fWindowMouseHoverFcn % Standard figure mouse move callback
% fWindowButtonDownFcn % Figure mouse button down function
% fWindowMouseMoveFcn % Figure mouse move function when button is pressed or ROI drawing active
% fWindowButtonUpFcn % Figure mouse button up function: Starts most actions
% fKeyPressFcn % Keyboard callback
% fContextFcn % Context menu callback
% fSetWindow % Callback of the colorbars
%
% -------------------------------------------------------------------------
% *** IMAGINE Core ***
% fFillPanels
% fUpdateActivation
% fZoom
% fWindow
% fChangeImage
% fChangeNDim
% fEval
%
% -------------------------------------------------------------------------
% *** Lengthy subfunction ***
% fLoadFiles
% fParseInputs
% fAddImageToData
% fSaveToFiles
%
% -------------------------------------------------------------------------
% *** Helpers ***
% fCreatePanels
% fGetPanel
% fServesSizeCriterion
% fIsOn
% fGetNActiveVisibleSeries
% fGetNVisibleSeries
% fGetImg
% fGetData
% fPrintNumber
% fBackgroundImg
% fReplicate
%
% -------------------------------------------------------------------------
% *** GUIS ***
% fGridSelect
% fColormapSelect
% fSelectEvalFcns
% =========================================================================
% =========================================================================
% *** FUNCTION imagine
% ***
% *** Main GUI function. Creates the figure and all its contents and
% *** registers the callbacks.
% ***
% =========================================================================
% versioning (Thomas Kuestner)
% v2.1: added 4D/5D support and through-time ROI analysis
% v2.2: added quiver plots
% v2.3: improved rotation of flows and minor bugfixes
% -------------------------------------------------------------------------
% Control the figure's appearance
SAp.sVERSION = '2.3 - Belly Jeans';
SAp.sTITLE = ['IMAGINE ',SAp.sVERSION];% Title of the figure
SAp.iICONSIZE = 24; % Size if the icons
SAp.iICONPADDING = SAp.iICONSIZE/2; % Padding between icons
SAp.iMENUBARHEIGHT = SAp.iICONSIZE*2; % Height of the menubar (top)
SAp.iTOOLBARWIDTH = SAp.iICONSIZE*2; % Width of the toolbar (left)
SAp.iTITLEBARHEIGHT = 24; % Height of the titles (above each image)
SAp.iCOLORBARHEIGHT = 12; % Height of the colorbar
SAp.iCOLORBARPADDING = 60; % The space on the left and right of the colorbar for the min/max values
SAp.iEVALBARHEIGHT = 16; % Height of the evaluation bar
SAp.iDISABLED_SCALE = 0.3; % Brightness of disabled buttons (decrease to make darker)
SAp.iINACTIVE_SCALE = 0.6; % Brightness of inactive buttons (toggle buttons and radio groups)
SAp.dBGCOLOR = [0.15 0.25 0.35]; % Color scheme
SAp.dEmptyImg = 0; % The background image (is calculated in fResizeFigure);
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Set some paths.
SPref.sMFILEPATH = fileparts(mfilename('fullpath')); % This is the path of this m-file
SPref.sICONPATH = [SPref.sMFILEPATH, filesep, 'icons', filesep]; % That's where the icons are
configFolder = getenv('IMAGINE_CONFIG_PATH');
if isempty(configFolder) configFolder = SPref.sMFILEPATH, end;
SPref.sSaveFilename = [configFolder, filesep, 'imagineSave.mat']; % A .mat-file to save the GUI settings
addpath([SPref.sMFILEPATH, filesep, 'EvalFunctions'], ...
[SPref.sMFILEPATH, filesep, 'colormaps'], ...
[SPref.sMFILEPATH, filesep, 'import'], ...
[SPref.sMFILEPATH, filesep, 'tools']);
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Define some preferences
S = load('mylines.mat');
SPref.dCOLORMAP = S.mylines;% The color scheme of the overlays and lines
SPref.cMarkers = {'x', '+', 'o', '*', '.', 's', 'd', '^', 'v', '<', '>', 'p', 'h'}; % a list of markers used in ROI overlay plotting
SPref.dWINDOWSENSITIVITY = 0.02; % Defines mouse sensitivity for windowing operation
SPref.dZOOMSENSITIVITY = 0.02; % Defines mouse sensitivity for zooming operation
SPref.dROTATION_THRESHOLD = 50; % Defines the number of pixels the cursor has to move to rotate an image
SPref.dLWRADIUS = 200; % The radius in which the path maps are calculated in the livewire algorithm
SPref.lGERMANEXPORT = false; % Not a beer! Determines whether the data is exported with a period or a comma as decimal point
SPref.iQUIVERFACTOR = 8; % Defines quiver factor distance [px] for flow visualization
SPref.iQUIVERSTRENGTH = 100; % Defines quiver factor strength [%] for flow visualization
SPref.iQUIVERCOLOR = [1 1 0]; % Defines quiver color
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% This is the definition of the menubar. If a radiobutton-like
% functionality is to implemented, the GroupIndex parameter of all
% icons within the group has to be set to the same positive integer
% value. Normal Buttons have group index -1, toggel switches have group
% index 0. The toolbar has the GroupIndex 255.
SIcons = struct( ...
'Name', {'folder_open', 'doc_import', 'save', 'doc_delete', 'print', 'exchange', 'grid', 'colormap', 'flow', 'link', 'link1', 'reset', 'phase', 'max', 'min', 'record', 'stop', 'rewind', 'clock', 'line1', 'cursor_arrow', 'rotate', 'line', 'roi', 'lw', 'rg', 'ic', 'tag'}, ...
'Spacer', { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, ...
'GroupIndex', { -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 1, 1, 1, -1, -1, -1, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255}, ...
'Enabled', { 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, ...
'Active', { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0}, ...
'Accelerator', { 'o', 'i', 's', 'delete', 'p', 'x', '', '', '', 'l', '', '0', '', '', '', 'r', 'r', 'z', 'c', 'w', 'm', 'r', 'l', 'o', 'w', 'g', 'i', 't'}, ...
'Modifier', { 'Cntl', 'Cntl', 'Cntl', '', '', 'Cntl', '', '', '', 'Cntl', '', 'Cntl', '', '', '', 'Cntl', 'Alt', 'Cntl', 'Cntl', 'Cntl', '', '', '', '', '', '', '', ''}, ...
'Tooltip', {'Open Files' , 'Import Workspace Variables', 'Save To Files', 'Delete', 'Print', 'Exchange', 'Change Layout', 'Colormap', 'Change Flow', 'Link Actions', 'Link Windowing','Reset View', 'Phase Image', 'Maximum Intensity Projection', 'Minimum Intensity Projection', 'Log Evaluation', 'Stop Logging Evaluation', 'Undo Last Evaluation', 'Eval Timeseries', 'Show Line/ROI Plots', 'Move/Zoom/Window', 'Rotate', 'Profile Evaluation', 'ROI Evaluation', 'Livewire ROI Evaluation', 'Region Growing Volume Evaluation', 'Isocontour Evaluation', 'Properties'});
% -------------------------------------------------------------------------
% ------------------------------------------------------------------------
% Reset the GUI's state variable
SState.iLastSeries = 0;
SState.iStartSeries = 1;
SState.sTool = 'cursor_arrow';
SState.sPath = [SPref.sMFILEPATH, filesep];
SState.csEvalLineFcns = {};
SState.csEvalROIFcns = {};
SState.csEvalVolFcns = {};
SState.sEvalFilename = [];
SState.iROIState = 0; % The ROI state machine
SState.dROILineX = [];
SState.dROILineY = [];
SState.iPanels = [0, 0];
SState.lShowColorbar = true;
SState.lShowEvalbar = true;
SState.dColormapBack = gray(256);
SState.dColormapMask = S.mylines;
SState.dMaskOpacity = 0.5;
SState.sDrawMode = 'mag';
SState.dTolerance = 1.0;
SState.hEvalFigure = 0.1;
% ------------------------------------------------------------------------
% ------------------------------------------------------------------------
% Create some globals
SData = []; % A struct for hoding the data (image data + visualization parameters)
SImg = []; % A struct for the image component handles
SLines = []; % A struct for the line component handles
SMouse = []; % A Struct to hold parameters of the mouse operations
SPanels = []; % A Struct to hold the panel data
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Read the preferences from the save file
iPosition = [100 100 1000 600];
if exist(SPref.sSaveFilename, 'file')
SSaveVar = [];
load(SPref.sSaveFilename);
SState.sPath = SSaveVar.sPath;
SState.csEvalLineFcns = SSaveVar.csEvalLineFcns;
SState.csEvalROIFcns = SSaveVar.csEvalROIFcns;
SState.csEvalVolFcns = SSaveVar.csEvalVolFcns;
iPosition = SSaveVar.iPosition;
SPref.lGERMANEXPORT = SSaveVar.lGermanExport;
clear SSaveVar; % <- no one needs you anymore! :((
else
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% First-time call: Do some setup
sAns = questdlg('Do you want to use periods (anglo-american) or commas (german) as decimal separator in the exported .csv spreadsheet files? This is important for a smooth Excel import.', 'IMAGINE First-Time Setup', 'Stick to the point', 'Use se commas', 'Stick to the point');
SPref.lGERMANEXPORT = strcmp(sAns, 'Use se commas');
fCompileMex;
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
end
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Make sure the figure fits on the screen
iScreenSize = get(0, 'ScreenSize');
if (iPosition(1) + iPosition(3) > iScreenSize(3)) || ...
(iPosition(2) + iPosition(4) > iScreenSize(4))
iPosition(1:2) = 50;
iPosition(3:4) = iScreenSize(3:4) - 100;
end
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Create the figure. Mouse scroll wheel is supported since Version 7.4 (I think).
hF = figure(...
'BusyAction' , 'cancel', ...
'Interruptible' , 'off', ...
'Position' , iPosition, ...
'Units' , 'pixels', ...
'Color' , SAp.dBGCOLOR, ...
'ResizeFcn' , @fResizeFigure, ...
'DockControls' , 'on', ...
'MenuBar' , 'none', ...
'Name' , SAp.sTITLE, ...
'NumberTitle' , 'off', ...
'KeyPressFcn' , @fKeyPressFcn, ...
'CloseRequestFcn' , @fCloseGUI, ...
'WindowButtonDownFcn' , @fWindowButtonDownFcn, ...
'WindowButtonMotionFcn', @fWindowMouseHoverFcn);
try
set(hF, 'WindowScrollWheelFcn' , @fChangeImage);
catch
warning('IMAGINE: No scroll wheel functionality!');
end
colormap(gray(256));
try % Try to apply a nice icon
warning('off','MATLAB:HandleGraphics:ObsoletedProperty:JavaFrame');
jframe = get(hF, 'javaframe');
jIcon = javax.swing.ImageIcon([SPref.sMFILEPATH, filesep, 'icons', filesep, 'icon.png']);
pause(0.001);
jframe.setFigureIcon(jIcon);
clear jframe jIcon
catch
warning('IMAGINE: Could not apply a nifty icon to the figure :(');
end
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Crate context menu for the region growing
hContextMenu = uicontextmenu;
uimenu(hContextMenu, 'Label', 'Tolerance +50%', 'Callback', @fContextFcn);
uimenu(hContextMenu, 'Label', 'Tolerance +10%', 'Callback', @fContextFcn);
uimenu(hContextMenu, 'Label', 'Tolerance -10%', 'Callback', @fContextFcn);
uimenu(hContextMenu, 'Label', 'Tolerance -50%', 'Callback', @fContextFcn);
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Create the menubar and the toolbar including their components
SPanels.hMenu = uipanel('Parent', hF, 'BackgroundColor', 'k', 'BorderWidth', 0, 'Units', 'pixels');
SPanels.hTools = uipanel('Parent', hF, 'BackgroundColor', 'k', 'BorderWidth', 0, 'Units', 'pixels');
SAxes.hIcons = zeros(length(SIcons), 1);
SImg .hIcons = zeros(length(SIcons), 1);
iStartPos = SAp.iTOOLBARWIDTH - SAp.iICONSIZE;
for iI = 1:length(SIcons)
if SIcons(iI).GroupIndex ~= 255, iStartPos = iStartPos + SAp.iICONPADDING + SAp.iICONSIZE; end
dImage = double(imread([SPref.sICONPATH, SIcons(iI).Name, '.png'])); % icon file name (.png) has to be equal to icon name
if size(dImage, 3) == 1, dImage = repmat(dImage, [1 1 3]); end
SIcons(iI).dImg = dImage./255;
if SIcons(iI).GroupIndex == 255, hParent = SPanels.hTools; else hParent = SPanels.hMenu; end
SAxes.hIcons(iI) = axes('Parent', hParent, 'Units', 'pixels', 'Position' , [iStartPos SAp.iICONPADDING SAp.iICONSIZE SAp.iICONSIZE]); %#ok<LAXES>
SImg.hIcons(iI) = image(SIcons(iI).dImg, 'Parent', SAxes.hIcons(iI),'ButtonDownFcn' , @fIconClick);
if SIcons(iI).Spacer, iStartPos = iStartPos + SAp.iICONSIZE; end
end
axis(SAxes.hIcons, 'off');
SState.dIconEnd = iStartPos + SAp.iICONPADDING + SAp.iICONSIZE;
STexts.hStatus = uicontrol(... % Create the text element
'Style' ,'Text', ...
'FontName' , 'Helvetica Neue', ...
'FontWeight' , 'light', ...
'Parent' , SPanels.hMenu, ...
'FontUnits' , 'normalized', ...
'FontSize' , 0.7, ...
'BackgroundColor' , 'k', ...
'ForegroundColor' , 'w', ...
'HorizontalAlignment' , 'right', ...
'Units' , 'pixels');
clear iStartPos hParent iI dImage
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Parse Inputs and determine and create the initial amount of panels
if ~isempty(varargin), fParseInputs(varargin); end
if ~prod(SState.iPanels), SState.iPanels = [1 1]; end
fCreatePanels;
clear varargin; % <- no one needs you anymore! :((
% -------------------------------------------------------------------------
% -------------------------------------------------------------------------
% Update the figure components
fUpdateActivation(); % Acitvate/deactivate some buttons according to the gui state
fResizeFigure(hF, []); % Call the resize function to allign all the gui elements
set(hF, 'UserData', @fGetData);
drawnow expose
% -------------------------------------------------------------------------
% The 'end' of the IMAGINE main function. The real end is, of course, after
% all the nested functions. Using the nested functions, shared varaiables
% (the variables of the IMAGINE function) can be used which makes the usage
% of the 'guidata' commands obsolete.
% =========================================================================
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * NESTED FUNCTION fCloseGUI (nested in imagine)
% * *
% * * Figure callback
% * *
% * * Closes the figure and saves the settings
% * *
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
function fCloseGUI(hObject, eventdata) %#ok<*INUSD> eventdata is repeatedly unused
% -----------------------------------------------------------------
% Save the settings
SSaveVar.sPath = SState.sPath;
SSaveVar.csEvalLineFcns = SState.csEvalLineFcns;
SSaveVar.csEvalROIFcns = SState.csEvalROIFcns;
SSaveVar.csEvalVolFcns = SState.csEvalVolFcns;
SSaveVar.iPosition = get(hObject, 'Position');
SSaveVar.lGermanExport = SPref.lGERMANEXPORT;
try
save(SPref.sSaveFilename, 'SSaveVar');
catch
warning('Could not save the settings! Is the IMAGINE folder protected?');
end
% -----------------------------------------------------------------
delete(hObject); % Bye-bye figure
end
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * END NESTED FUNCTION fCloseGUI
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * NESTED FUNCTION fResizeFigure (nested in imagine)
% * *
% * * Figure callback
% * *
% * * Re-arranges all the GUI elements after a figure resize
% * *
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
function fResizeFigure(hObject, eventdata)
% -----------------------------------------------------------------
% The resize callback is called very early, therefore we have to check
% if the GUI elements were already created and return if not
if ~isfield(SPanels, 'hImgFrame'), return, end
% -----------------------------------------------------------------
% -----------------------------------------------------------------
% Get figure dimensions
dFigureSize = get(hF, 'Position');
dFigureWidth = dFigureSize(3);
dFigureHeight = dFigureSize(4);
% -----------------------------------------------------------------
% -----------------------------------------------------------------
% Arrange the panels and all their contents
for iM = 1:SState.iPanels(1)
for iN = 1:SState.iPanels(2)
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% Determine the position of the panel
iLinInd = (iM - 1).*SState.iPanels(2) + iN;
dWidth = round((dFigureWidth - SAp.iTOOLBARWIDTH) / SState.iPanels(2)) - 1;
dHeight = round((dFigureHeight - SAp.iMENUBARHEIGHT) / SState.iPanels(1)) - 1;
dXStart = (iN - 1).*(dWidth + 1) + 2 + SAp.iTOOLBARWIDTH;
dYStart = (SState.iPanels(1) - iM).*(dHeight + 1) + 2;
if iN == SState.iPanels(2), dWidth = dFigureWidth - dXStart; end
if iM == 1 , dHeight = dFigureHeight - SAp.iMENUBARHEIGHT - dYStart; end
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% Arrange the panels
set(SPanels.hImgFrame(iLinInd), 'Position', [dXStart, dYStart, dWidth, dHeight]);
dImgYStart = 1 + SState.lShowEvalbar.*SAp.iEVALBARHEIGHT;
dImgHeight = dHeight - SAp.iTITLEBARHEIGHT - SState.lShowColorbar.*SAp.iCOLORBARHEIGHT - SState.lShowEvalbar.*SAp.iEVALBARHEIGHT;
set(SPanels.hImg(iLinInd), 'Position', [1, dImgYStart, dWidth, dImgHeight]);
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
set(STexts.hImg1(iLinInd), 'Position', [5, dHeight - SAp.iTITLEBARHEIGHT + 4, dWidth - 85, SAp.iTITLEBARHEIGHT - 4]);
set(STexts.hImg2(iLinInd), 'Position', [dWidth - 160, dHeight - SAp.iTITLEBARHEIGHT + 4, 155, SAp.iTITLEBARHEIGHT - 4]); % -80
set(SAxes.hColorbar(iLinInd), 'Position', [SAp.iCOLORBARPADDING, dHeight - SAp.iCOLORBARHEIGHT - SAp.iTITLEBARHEIGHT + 4, max([dWidth - 2*SAp.iCOLORBARPADDING, 1]), SAp.iCOLORBARHEIGHT - 3]);
set(STexts.hColorbarMin(iLinInd), 'Position', [5, dHeight - SAp.iTITLEBARHEIGHT - SAp.iCOLORBARHEIGHT + 3, SAp.iCOLORBARPADDING - 10, 12]);
set(STexts.hColorbarMax(iLinInd), 'Position', [dWidth - SAp.iCOLORBARPADDING + 5, dHeight - SAp.iTITLEBARHEIGHT - SAp.iCOLORBARHEIGHT + 3, SAp.iCOLORBARPADDING - 10, 12]);
set(STexts.hEval, 'Position', [5, 2, dWidth - 100, SAp.iEVALBARHEIGHT - 1]);
set(STexts.hVal, 'Position', [dWidth - 305, 2, 300, SAp.iEVALBARHEIGHT - 1]);
end
end
% -----------------------------------------------------------------
% -----------------------------------------------------------------
% Arrange the menubar
dTextWidth = max([dFigureWidth - SState.dIconEnd - 10, 1]);
set(SPanels.hMenu, 'Position', [1, dFigureHeight - SAp.iMENUBARHEIGHT + 1, dFigureWidth, SAp.iMENUBARHEIGHT]);
set(STexts.hStatus, 'Position', [SState.dIconEnd + 5, 10, dTextWidth, 28]);
% -----------------------------------------------------------------
% -----------------------------------------------------------------
% Arrange the toolbar
set(SPanels.hTools, 'Position', [1, 1, SAp.iTOOLBARWIDTH, dFigureHeight - SAp.iMENUBARHEIGHT]);
iStartPos = dFigureHeight - SAp.iMENUBARHEIGHT - SAp.iICONPADDING - SAp.iICONSIZE;
for i = 1:length(SIcons) % Unfortunately we have to rearrange all the icons to keep them on top :(
if SIcons(i).GroupIndex ~= 255, continue, end
set(SAxes.hIcons(i), 'Position', [SAp.iICONPADDING, iStartPos, SAp.iICONSIZE, SAp.iICONSIZE]);
iStartPos = iStartPos - SAp.iICONSIZE - SAp.iICONPADDING;
end
% -----------------------------------------------------------------
% -------------------------------------------------------------------------
% Create a beatuiful image for the empty axes
dWidth = ceil((dFigureWidth - SAp.iTOOLBARWIDTH) / SState.iPanels(2));
dHeight = ceil((dFigureHeight - SAp.iMENUBARHEIGHT) / SState.iPanels(1)) - SAp.iTITLEBARHEIGHT - SAp.iCOLORBARHEIGHT - SAp.iEVALBARHEIGHT;
SAp.dEmptyImg = fBackgroundImg(dHeight, dWidth);
% -------------------------------------------------------------------------
fFillPanels;
end
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * END NESTED FUNCTION fResizeFigure
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * NESTED FUNCTION fIconClick (nested in imagine)
% * *
% * * Common callback for all buttons in the menubar
% * *
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
function fIconClick(hObject, eventdata)
% -----------------------------------------------------------------
% Get the source's (pressed buttton) data and exit if disabled
iInd = find(SImg.hIcons == hObject);
if ~SIcons(iInd).Enabled, return, end;
% -----------------------------------------------------------------
sActivate = [];
% -----------------------------------------------------------------
% Distinguish the idfferent button types (normal, toggle, radio)
switch SIcons(iInd).GroupIndex
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% NORMAL pushbuttons
case -1
switch(SIcons(iInd).Name)
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% LOAD new FILES using file dialog
case 'folder_open'
if strcmp(get(hF, 'SelectionType'), 'normal')
% Load Files
[csFilenames, sPath] = uigetfile( ...
{'*.*', 'All Files'; ...
'*.dcm; *.DCM; *.mat; *.MAT; *.jpg; *.jpeg; *.JPG; *.JPEG; *.tif; *.tiff; *.TIF; *.TIFF; *.gif; *.GIF; *.bmp; *.BMP; *.png; *.PNG; *.nii; *.NII; *.gipl; *.GIPL', 'All images'; ...
'*.mat; *.MAT', 'Matlab File (*.mat)'; ...
'*.jpg; *.jpeg; *.JPG; *.JPEG', 'JPEG-Image (*.jpg)'; ...
'*.tif; *.tiff; *.TIF; *.TIFF;', 'TIFF-Image (*.tif)'; ...
'*.gif; *.GIF', 'Gif-Image (*.gif)'; ...
'*.bmp; *.BMP', 'Bitmaps (*.bmp)'; ...
'*.png; *.PNG', 'Portable Network Graphics (*.png)'; ...
'*.dcm; *.DCM', 'DICOM Files (*.dcm)'; ...
'*.nii; *.NII', 'NifTy Files (*.nii)'; ...
'*.gipl; *.GIPL', 'Guys Image Processing Lab Files (*.gipl)'}, ...
'OpenLocation' , SState.sPath, ...
'Multiselect' , 'on');
if isnumeric(sPath), return, end; % Dialog aborted
else
% Load a folder
sPath = uigetdir(SState.sPath);
if isnumeric(sPath), return, end;
sPath = [sPath, filesep];
SFiles = dir(sPath);
SFiles = SFiles(~[SFiles.isdir]);
csFilenames = cell(length(SFiles), 1);
for i = 1:length(SFiles), csFilenames{i} = SFiles(i).name; end
end
SState.sPath = sPath;
fLoadFiles(csFilenames);
fFillPanels();
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% IMPORT workspace (base) VARIABLE(S)
case 'doc_import'
csVars = fWSImport();
if isempty(csVars), return, end % Dialog aborted
for i = 1:length(csVars)
dVar = evalin('base', csVars{i});
fAddImageToData(dVar, csVars{i}, 'workspace');
end
fFillPanels();
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% SAVE panel data to file(s)
case 'save'
if strcmp(get(hF, 'SelectionType'), 'normal')
[sFilename, sPath] = uiputfile( ...
{'*.jpg', 'JPEG-Image (*.jpg)'; ...
'*.tif', 'TIFF-Image (*.tif)'; ...
'*.gif', 'Gif-Image (*.gif)'; ...
'*.bmp', 'Bitmaps (*.bmp)'; ...
'*.png', 'Portable Network Graphics (*.png)'}, ...
'Save selected series to files', ...
[SState.sPath, filesep, '%SeriesName%_%ImageNumber%']);
if isnumeric(sPath), return, end; % Dialog aborted
SState.sPath = sPath;
fSaveToFiles(sFilename, sPath);
else
[sFilename, sPath] = uiputfile( ...
{'*.jpg', 'JPEG-Image (*.jpg)'; ...
'*.tif', 'TIFF-Image (*.tif)'; ...
'*.gif', 'Gif-Image (*.gif)'; ...
'*.bmp', 'Bitmaps (*.bmp)'; ...
'*.png', 'Portable Network Graphics (*.png)'}, ...
'Save MASK of selected series to files', ...
[SState.sPath, filesep, '%SeriesName%_%ImageNumber%_Mask']);
if isnumeric(sPath), return, end; % Dialog aborted
SState.sPath = sPath;
fSaveMaskToFiles(sFilename, sPath);
end
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% SAVE panel data to file(s)
case 'print'
% if strcmp(get(hF, 'SelectionType'), 'normal')
[sFilename, sPath] = uiputfile( ...
{'*.tif', 'TIFF-Image (*.tif)'; ...
'*.gif', 'Gif-Image (*.gif)'; ...
'*.bmp', 'Bitmaps (*.bmp)'; ...
'*.jpg', 'JPEG-Image (*.jpg)'; ...
'*.png', 'Portable Network Graphics (*.png)'}, ...
'Save selected series to files', ...
[SState.sPath, filesep, '%SeriesName%_%ImageNumber%']);
if isnumeric(sPath), return, end; % Dialog aborted
SState.sPath = sPath;
fSaveToFiles(sFilename, sPath, true);
% else
% [sFilename, sPath] = uiputfile( ...
% {'*.tif', 'TIFF-Image (*.tif)'; ...
% '*.gif', 'Gif-Image (*.gif)'; ...
% '*.bmp', 'Bitmaps (*.bmp)'; ...
% '*.jpg', 'JPEG-Image (*.jpg)'; ...
% '*.png', 'Portable Network Graphics (*.png)'}, ...
% 'Save MASK of selected series to files', ...
% [SState.sPath, filesep, '%SeriesName%_%ImageNumber%_Mask']);
% if isnumeric(sPath), return, end; % Dialog aborted
%
% SState.sPath = sPath;
% fSaveToFiles(sFilename, sPath, true, true);
% end
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% DELETE DATA from structure
case 'doc_delete'
iSeriesInd = find([SData.lActive]); % Get indices of selected axes
iSeriesInd = iSeriesInd(iSeriesInd >= SState.iStartSeries);
SData(iSeriesInd) = []; % Delete the visible active data
fFillPanels();
fUpdateActivation(); % To make sure panels without data are not selected
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% EXCHANGE SERIES
case 'exchange'
iSeriesInd = find([SData.lActive]); % Get indices of selected axes
SData1 = SData(iSeriesInd(1));
SData(iSeriesInd(1)) = SData(iSeriesInd(2)); % Exchange the data
SData(iSeriesInd(2)) = SData1;
fFillPanels();
fUpdateActivation(); % To make sure panels without data are not selected
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% Determine the NUMBER OF PANELS and their LAYOUT
case 'grid'
iPanels = fGridSelect(4, 4);
if ~sum(iPanels), return, end % Dialog aborted
SState.iPanels = iPanels;
fCreatePanels; % also updates the SState.iPanels
fFillPanels;
fUpdateActivation;
fResizeFigure(hF, []);
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% Select the COLORMAP
case 'colormap'
dColormap = fColormapSelect(STexts.hStatus);
if ~isempty(dColormap)
SState.dColormapBack = dColormap;
fFillPanels;
colormap(dColormap);
set(SPanels.hImg, 'BackgroundColor', dColormap(1,:));
end
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% Select the FLOW
case 'flow'
[SPref.iQUIVERFACTOR, SPref.iQUIVERSTRENGTH, SPref.iQUIVERCOLOR] = fFlowSelect(STexts.hStatus, SPref.iQUIVERFACTOR, SPref.iQUIVERSTRENGTH, SPref.iQUIVERCOLOR);
fFillPanels();
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% RESET the view (zoom/window/center)
case 'reset' % Reset the view properties of all data
for i = 1:length(SData)
SData(i).dZoomFactor = 1;
SData(i).dWindowCenter = mean(SData(i).dDynamicRange);
SData(i).dWindowWidth = SData(i).dDynamicRange(2) - SData(i).dDynamicRange(1);
SData(i).dDrawCenter = [0.5 0.5];
end
fFillPanels();
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% RECORD Start recording data
case 'record'
[sName, sPath] = uiputfile( ...
{'*.csv', 'Comma-separated File (*.csv)'}, ...
'Chose Logfile', SState.sPath);
if isnumeric(sPath)
SState.sEvalFilename = '';
else
SState.sEvalFilename = [sPath, sName];
end
SState.sPath = sPath;
fUpdateActivation;
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% STOP logging data
case 'stop'
SState.sEvalFilename = '';
fUpdateActivation;
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
% REWIND last measurement
case 'rewind'
iPosDel = fGetEvalFilePos;
if iPosDel < 0
fprintf('File ''%s''does not exist yet or is write-protexted!\n', SState.sEvalFilename);
return
end
if iPosDel == 0
fprintf('Log file ''%s'' is empty!\n', SState.sEvalFilename);
return
end
fid = fopen(SState.sEvalFilename, 'r');
sLine = fgets(fid);
i = 1;
lLast = false;
while ischar(sLine)
csText{i} = sLine;
i = i + 1;
sLine = fgets(fid);
csPos = textscan(sLine, '"%d"');
if isempty(csPos{1})
iPos = 0;
else
iPos = csPos{1};
end
if iPos == iPosDel - 1, lLast = true; end
if iPos ~= iPosDel - 1 && lLast, break, end
end
fclose(fid);
iEnd = length(csText);
if iPosDel == 1, iEnd = 3; end
fid = fopen(SState.sEvalFilename, 'w');
for i = 1:iEnd
fprintf(fid, '%s', csText{i});
end
fprintf('Removed entry %d from ''%s''!\n', iPosDel, SState.sEvalFilename);
fclose(fid);
% - - - - - - - - - - - - - - - - - - - - - - - - - - -
otherwise
end
% End of NORMAL buttons
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% TOGGLE buttons: Invert the state
case 0
SIcons(iInd).Active = ~SIcons(iInd).Active;
fUpdateActivation();
fFillPanels; % Because of link button
% End of TOGGLE buttons
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
% The render-mode group
case 1 % The render-mode group
if ~strcmp(SState.sDrawMode, SIcons(iInd).Name)
SState.sDrawMode = SIcons(iInd).Name;
sActivate = SIcons(iInd).Name;
else
SState.sDrawMode = 'mag';
end
fFillPanels;
case 255 % The toolbar
% - - - - - - - - - - - - -
% Right-click setup menus
if strcmp(get(hF, 'SelectionType'), 'alt') && ~isfield(eventdata, 'Character')% Right click, open tool settings in neccessary
switch SIcons(iInd).Name
case 'line',
csFcns = fSelectEvalFcns(SState.csEvalLineFcns, [SPref.sMFILEPATH, filesep, 'EvalFunctions']);
if iscell(csFcns), SState.csEvalLineFcns = csFcns; end
case {'roi', 'lw'},
csFcns = fSelectEvalFcns(SState.csEvalROIFcns, [SPref.sMFILEPATH, filesep, 'EvalFunctions']);
if iscell(csFcns), SState.csEvalROIFcns = csFcns; end
case 'rg'
csFcns = fSelectEvalFcns(SState.csEvalVolFcns, [SPref.sMFILEPATH, filesep, 'EvalFunctions']);
if iscell(csFcns), SState.csEvalVolFcns = csFcns; end
end
end
% - - - - - - - - - - - - -
% - - - - - - - - - - - - -
if ~strcmp(SState.sTool, SIcons(iInd).Name) % Tool change
% Try to delete the lines of the ROI and line eval tools
if isfield(SLines, 'hEval')
try delete(SLines.hEval); end %#ok<TRYNC>
SLines = rmfield(SLines, 'hEval');
end
% Set tool-specific context menus
switch SIcons(iInd).Name
case 'rg', set(SPanels.hImg, 'uicontextmenu', hContextMenu);
otherwise, set(SPanels.hImg, 'uicontextmenu', []);
end
% Remove the masks, if a new eval tool is selected
switch SIcons(iInd).Name
case {'line', 'roi', 'lw', 'rg', 'ic'}
for i = 1:length(SData), SData(i).lMask = []; end
fFillPanels;
end
% -----------------------------------------------------------------
% Reset the ROI painting state machine and Mouse callbacks
SState.iROIState = 0;
set(gcf, 'WindowButtonDownFcn' , @fWindowButtonDownFcn);
set(gcf, 'WindowButtonMotionFcn', @fWindowMouseHoverFcn);
set(gcf, 'WindowButtonUpFcn' , '');
% -----------------------------------------------------------------
end
SState.sTool = SIcons(iInd).Name;
sActivate = SIcons(iInd).Name;
% - - - - - - - - - - - - -
end
% - - - - - - - - - - - - - - - - - - -
% - - - - - - - - - - - - - - - - - - -
% Common code for all radio groups
if SIcons(iInd).GroupIndex > 0
for i = 1:length(SIcons)
if SIcons(i).GroupIndex == SIcons(iInd).GroupIndex
SIcons(i).Active = strcmp(SIcons(i).Name, sActivate);
end
end
end
fUpdateActivation();
% - - - - - - - - - - - - - - - - - - -
end
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * END NESTED FUNCTION fIconClick
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * NESTED FUNCTION fWindowMouseHoverFcn (nested in imagine)
% * *
% * * Figure callback
% * *
% * * The standard mouse move callback. Displays cursor coordinates and
% * * intensity value of corresponding pixel.
% * *
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
function fWindowMouseHoverFcn(hObject, eventdata)
if ~isfield(SPanels, 'hImgFrame'), return, end; % Return if called during GUI startup
iAxisInd = fGetPanel();
if iAxisInd
% -------------------------------------------------------------
% Cursor is over a panel -> show coordinates and intensity
iPos = uint16(get(SAxes.hImg(iAxisInd), 'CurrentPoint')); % Get cursor poition in axis coordinate system
for i = 1:length(SPanels.hImgFrame)
iSeriesInd = SState.iStartSeries + i - 1;
if iSeriesInd > length(SData), continue, end
if iPos(1, 1) > 0 && iPos(1, 2) > 0 && iPos(1, 1) <= size(SData(iSeriesInd).dImg, 2) && iPos(1, 2) <= size(SData(iSeriesInd).dImg, 1)
switch SState.sDrawMode
case {'mag', 'phase'}
dImg = fGetImg(iSeriesInd);
dVal = dImg(iPos(1, 2), iPos(1, 1));
case 'max'
if isreal(SData(iSeriesInd).dImg)
dVal = max(SData(iSeriesInd).dImg(iPos(1, 2), iPos(1, 1), :), [], 3);
else
dVal = max(abs(SData(iSeriesInd).dImg(iPos(1, 2), iPos(1, 1), :)), [], 3);
end
case 'min'
if isreal(SData(iSeriesInd).dImg)
dVal = min(SData(iSeriesInd).dImg(iPos(1, 2), iPos(1, 1), :), [], 3);
else
dVal = min(abs(SData(iSeriesInd).dImg(iPos(1, 2), iPos(1, 1), :)), [], 3);
end
end
if(~isempty(SData(iSeriesInd).dFlow))
iFlow = fGetFlow(iSeriesInd, SData(iSeriesInd).iActiveImage, SData(iSeriesInd).iActiveND(1), SData(iSeriesInd).iActiveND(2));
dValFlow = iFlow(iPos(1, 2), iPos(1, 1),:);
if(size(dValFlow,3) < 3)
dValFlow = cat(3,dValFlow,0);
end
end
if i == iAxisInd
if(~isempty(SData(iSeriesInd).dFlow))
set(STexts.hStatus, 'String', sprintf('I(%u,%u) = %s, F(%s,%s,%s) = [%s,%s,%s]', iPos(1, 1), iPos(1, 2), fPrintNumber(dVal), SData(iSeriesInd).sOri(1:2), SData(iSeriesInd).sOri(3:4), SData(iSeriesInd).sOri(5:6), fPrintNumber(dValFlow(:,:,1)), fPrintNumber(dValFlow(:,:,2)), fPrintNumber(dValFlow(:,:,3))));
else
set(STexts.hStatus, 'String', sprintf('I(%u,%u) = %s', iPos(1, 1), iPos(1, 2), fPrintNumber(dVal)));
end
end
if(~isempty(SData(iSeriesInd).dFlow))
set(STexts.hVal(i), 'String', sprintf('%s, (%s,%s,%s): [%s,%s,%s]', fPrintNumber(dVal), SData(iSeriesInd).sOri(1:2), SData(iSeriesInd).sOri(3:4), SData(iSeriesInd).sOri(5:6), fPrintNumber(dValFlow(:,:,1)), fPrintNumber(dValFlow(:,:,2)), fPrintNumber(dValFlow(:,:,3))));
else
set(STexts.hVal(i), 'String', sprintf('%s', fPrintNumber(dVal)));
end
else
if i == iAxisInd, set(STexts.hStatus, 'String', ''); end
set(STexts.hVal(i), 'String', '');
end
end
% -------------------------------------------------------------
else
% -------------------------------------------------------------
% Cursor is not over a panel -> Check if tooltip has to be shown
iCursorPos = get(hF, 'CurrentPoint');
iInd = 0;
for i = 1:length(SAxes.hIcons);
dPos = get(SAxes.hIcons(i), 'Position');
dParentPos = get(get(SAxes.hIcons(i), 'Parent'), 'Position');
dPos(1:2) = dPos(1:2) + dParentPos(1:2);
if ((iCursorPos(1) >= dPos(1)) && (iCursorPos(1) < dPos(1) + dPos(3)) && ...
(iCursorPos(2) >= dPos(2)) && (iCursorPos(2) < dPos(2) + dPos(4)))
iInd = i;
end
end
if iInd
sText = SIcons(iInd).Tooltip;
sAccelerator = SIcons(iInd).Accelerator;
if ~isempty(SIcons(iInd).Modifier), sAccelerator = sprintf('%s+%s', SIcons(iInd).Modifier, SIcons(iInd).Accelerator); end
if ~isempty(SIcons(iInd).Accelerator), sText = sprintf('%s [%s]', sText, sAccelerator); end
set(STexts.hStatus, 'String', sText);
else
set(STexts.hStatus, 'String', '');
end
% -------------------------------------------------------------
end
drawnow expose
end
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * END NESTED FUNCTION fWindowMouseHoverFcn
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * NESTED FUNCTION fWindowButtonDownFcn (nested in imagine)
% * *
% * * Figure callback
% * *
% * * Starting callback for mouse button actions.
% * *
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
function fWindowButtonDownFcn(hObject, eventdata)
iAxisInd = fGetPanel();
if ~iAxisInd, return, end % Exit if event didn't occurr in a panel
% -----------------------------------------------------------------
% Save starting parameters
dPos = get(SAxes.hImg(iAxisInd), 'CurrentPoint');
SMouse.iStartAxis = iAxisInd;
SMouse.iStartPos = get(hObject, 'CurrentPoint');
SMouse.dAxesStartPos = [dPos(1, 1), dPos(1, 2)];
% -----------------------------------------------------------------
% -----------------------------------------------------------------
% Backup the display settings of all data
SMouse.dDrawCenter = reshape([SData.dDrawCenter], [2, length(SData)]);
SMouse.dZoomFactor = [SData.dZoomFactor];
SMouse.dWindowCenter = [SData.dWindowCenter];
SMouse.dWindowWidth = [SData.dWindowWidth];
% -----------------------------------------------------------------
% -----------------------------------------------------------------
% Delete existing line objects, clear masks
if isfield(SLines, 'hEval')
try delete(SLines.hEval); end %#ok<TRYNC>
SLines = rmfield(SLines, 'hEval');
end
switch SState.sTool
case {'line', 'roi', 'lw', 'rg', 'ic'}
for i = 1:length(SData), SData(i).lMask = []; end
fFillPanels;
end
% -----------------------------------------------------------------
% -----------------------------------------------------------------
% Activate the callbacks for drag operations
set(hObject, 'WindowButtonUpFcn', @fWindowButtonUpFcn);
set(hObject, 'WindowButtonMotionFcn', @fWindowMouseMoveFcn);
% -----------------------------------------------------------------
drawnow expose
end
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * END NESTED FUNCTION fWindowButtonDownFcn
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
% * * NESTED FUNCTION fWindowMouseMoveFcn (nested in imagine)
% * *
% * * Figure callback
% * *
% * * Callback for mouse movement while button is pressed.
% * *
% = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
function fWindowMouseMoveFcn(hObject, eventdata)
iAxesInd = fGetPanel();
% -----------------------------------------------------------------