QvisExpressionsWindow.C 37.6 KB
Newer Older
hrchilds's avatar
hrchilds committed
1
2
/*****************************************************************************
*
brugger's avatar
 
brugger committed
3
* Copyright (c) 2000 - 2008, Lawrence Livermore National Security, LLC
hrchilds's avatar
hrchilds committed
4
* Produced at the Lawrence Livermore National Laboratory
brugger's avatar
 
brugger committed
5
* LLNL-CODE-400142
hrchilds's avatar
hrchilds committed
6
7
* All rights reserved.
*
brugger's avatar
 
brugger committed
8
* This file is  part of VisIt. For  details, see https://visit.llnl.gov/.  The
hrchilds's avatar
hrchilds committed
9
10
11
12
13
14
15
16
17
18
* full copyright notice is contained in the file COPYRIGHT located at the root
* of the VisIt distribution or at http://www.llnl.gov/visit/copyright.html.
*
* Redistribution  and  use  in  source  and  binary  forms,  with  or  without
* modification, are permitted provided that the following conditions are met:
*
*  - Redistributions of  source code must  retain the above  copyright notice,
*    this list of conditions and the disclaimer below.
*  - Redistributions in binary form must reproduce the above copyright notice,
*    this  list of  conditions  and  the  disclaimer (as noted below)  in  the
brugger's avatar
 
brugger committed
19
20
21
*    documentation and/or other materials provided with the distribution.
*  - Neither the name of  the LLNS/LLNL nor the names of  its contributors may
*    be used to endorse or promote products derived from this software without
hrchilds's avatar
hrchilds committed
22
23
24
25
26
*    specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT  HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR  IMPLIED WARRANTIES, INCLUDING,  BUT NOT  LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND  FITNESS FOR A PARTICULAR  PURPOSE
brugger's avatar
 
brugger committed
27
28
29
* ARE  DISCLAIMED. IN  NO EVENT  SHALL LAWRENCE  LIVERMORE NATIONAL  SECURITY,
* LLC, THE  U.S.  DEPARTMENT OF  ENERGY  OR  CONTRIBUTORS BE  LIABLE  FOR  ANY
* DIRECT,  INDIRECT,   INCIDENTAL,   SPECIAL,   EXEMPLARY,  OR   CONSEQUENTIAL
hrchilds's avatar
hrchilds committed
30
31
32
33
34
35
36
37
38
* DAMAGES (INCLUDING, BUT NOT  LIMITED TO, PROCUREMENT OF  SUBSTITUTE GOODS OR
* SERVICES; LOSS OF  USE, DATA, OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER
* CAUSED  AND  ON  ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT
* LIABILITY, OR TORT  (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY  WAY
* OUT OF THE  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*****************************************************************************/

hrchilds's avatar
hrchilds committed
39
#include <QvisExpressionsWindow.h>
hrchilds's avatar
hrchilds committed
40

hrchilds's avatar
hrchilds committed
41
42
#include <Expression.h>
#include <ExpressionList.h>
hrchilds's avatar
hrchilds committed
43
44
#include <ViewerProxy.h>

hrchilds's avatar
hrchilds committed
45
46
47
48
49
50
51
52
#include <qapplication.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qgroupbox.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qlistbox.h>
hrchilds's avatar
hrchilds committed
53
54
#include <qmultilineedit.h>
#include <qpopupmenu.h>
hrchilds's avatar
hrchilds committed
55
#include <qpushbutton.h>
hrchilds's avatar
hrchilds committed
56
#include <qsplitter.h>
hrchilds's avatar
hrchilds committed
57

hrchilds's avatar
hrchilds committed
58
#include <QNarrowLineEdit.h>
hrchilds's avatar
hrchilds committed
59
#include <QvisVariableButton.h>
hrchilds's avatar
hrchilds committed
60

hrchilds's avatar
hrchilds committed
61
62
63
#define STDMIN(A,B) (((A)<(B)) ? (A) : (B))
#define STDMAX(A,B) (((A)<(B)) ? (B) : (A))

hrchilds's avatar
hrchilds committed
64
65
66
67
68
// ****************************************************************************
//  Expression Lists
//
//  Purpose:
//    Categorized expression lists data.  These structures are self-contained
69
//    and to be parsed correctly require only the terminating nulls.
hrchilds's avatar
hrchilds committed
70
71
72
73
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 23, 2004
//
hrchilds's avatar
hrchilds committed
74
75
76
77
78
//  Modifications:
//
//    Hank Childs, Sun Jan  2 15:32:00 PST 2005
//    Added curl, divergence, Laplacian, materror.
//
hrchilds's avatar
hrchilds committed
79
80
81
//    Hank Childs, Thu Jan 20 15:51:16 PST 2005
//    Added side volume, resrad.
//
hrchilds's avatar
hrchilds committed
82
83
84
85
86
//    Hank Childs, Thu Jun 30 15:00:42 PDT 2005
//    Added polar_radius, polar_theta, polar_phi, cylindrical_radius,
//    cylindrical_theta, cylindrical, mod, round, ceil, floor, zoneid,
//    nodeid, global_zoneid, and global_nodeid.
//
hrchilds's avatar
hrchilds committed
87
88
89
//    Hank Childs, Tue Aug 16 09:05:03 PDT 2005
//    Added image processing category.
//
hrchilds's avatar
hrchilds committed
90
91
92
//    Hank Childs, Wed Sep 21 17:31:59 PDT 2005
//    Added external_node, surface normal, min/max edge length/side volume.
//
hrchilds's avatar
hrchilds committed
93
94
95
//    Hank Childs, Sun Jan 22 12:47:29 PST 2006
//    Renamed comparison to relational.  Added new category for comparison.
//
hrchilds's avatar
hrchilds committed
96
97
98
//    Hank Childs, Tue Feb 14 14:06:20 PST 2006
//    Added ijk_gradient.
//
hrchilds's avatar
hrchilds committed
99
100
101
//    Hank Childs, Sun Mar  5 16:03:38 PST 2006
//    Added time.
//
hrchilds's avatar
hrchilds committed
102
103
104
//    Hank Childs, Mon Mar 13 16:48:23 PST 2006
//    Added minimum and maximum.
//
hrchilds's avatar
hrchilds committed
105
106
107
108
//    Hank Childs, Thu May 11 12:45:39 PDT 2006
//    Added mean_curvature, gauss_curvature, compose vector, and compose 
//    tensor.
//
hrchilds's avatar
hrchilds committed
109
110
111
//    Hank Childs, Fri Oct  6 15:47:04 PDT 2006
//    Added abel_inversion.
//
hrchilds's avatar
hrchilds committed
112
113
114
//    Mark C. Miller, Wed Nov 15 12:47:05 PST 2006
//    Added zonetype expression
//
hrchilds's avatar
hrchilds committed
115
116
117
//    Hank Childs, Fri Dec 22 10:27:45 PST 2006
//    Added symm_point.
//
hrchilds's avatar
hrchilds committed
118
119
120
//    Hank Childs, Fri Jan 12 13:20:33 PST 2007
//    Added array_compose_with_bins
//
hrchilds's avatar
hrchilds committed
121
122
123
//    Cyrus Harrison, Tue Feb 20 12:02:00 PST 2007
//    Added conn_components
//
124
125
126
//    Cyrus Harrison, Fri Jun  1 14:49:49 PDT 2007
//    Added contraction and viscous_stress
//
127
128
129
//    Jeremy Meredith, Thu Aug 30 16:02:58 EDT 2007
//    Added hsvcolor.
//
130
131
132
//    Gunther H. Weber, Thu Jan 10 12:00:23 PST 2008
//    Added colorlookup.
//
133
134
135
//    Cyrus Harrison, Thu Jan 31 09:45:30 PST 2008
//    Added value_for_material
//
hrchilds's avatar
hrchilds committed
136
137
138
//    Hank Childs, Thu Feb 21 15:50:36 PST 2008
//    Added transpose.
//
139
140
141
//    Brad Whitlock, Tue Apr  8 12:17:11 PDT 2008
//    Added support for internalization of the expression category names.
//
hrchilds's avatar
hrchilds committed
142
// ****************************************************************************
hrchilds's avatar
hrchilds committed
143

hrchilds's avatar
hrchilds committed
144
145
struct ExprNameList
{
146
    QString      name;
hrchilds's avatar
hrchilds committed
147
148
149
150
151
152
153
154
155
156
157
158
    const char **list;
};

const char *expr_meshquality[] = {
    "aspect",
    "aspect_gamma",
    "condition",
    "degree",
    "diagonal",
    "dimension",
    "jacobian",
    "largest_angle",
hrchilds's avatar
hrchilds committed
159
160
161
162
    "max_edge_length",
    "max_side_volume",
    "min_edge_length",
    "min_side_volume",
hrchilds's avatar
hrchilds committed
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
    "neighbor",
    "node_degree",
    "oddy",
    "relative_size",
    "scaled_jacobian",
    "shape",
    "shape_and_size",
    "shear",
    "skew",
    "smallest_angle",
    "stretch",
    "taper",
    "warpage",
    NULL
};

const char *expr_math[] = {
    "abs",
hrchilds's avatar
hrchilds committed
181
182
    "ceil",
    "floor",
183
    "exp",
hrchilds's avatar
hrchilds committed
184
185
    "ln",
    "log10",
hrchilds's avatar
hrchilds committed
186
187
    "max",
    "min",
hrchilds's avatar
hrchilds committed
188
189
    "mod",
    "round",
hrchilds's avatar
hrchilds committed
190
191
    "sqr",
    "sqrt",
192
    "random",
hrchilds's avatar
hrchilds committed
193
194
195
196
197
    "+",
    "-",
    "*",
    "/",
    "^",
198
    "&",
hrchilds's avatar
hrchilds committed
199
200
201
    NULL
};

hrchilds's avatar
hrchilds committed
202
const char *expr_relational[] = {
hrchilds's avatar
hrchilds committed
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
    "eq",
    "ge",
    "gt",
    "le",
    "lt",
    "ne",
    NULL
};

const char *expr_conditional[] = {
    "if",
    NULL
};

const char *expr_logical[] = {
    "and",
    "not",
    "or",
    NULL
};

const char *expr_trig[] = {
    "acos",
    "asin",
    "atan",
    "cos",
    "deg2rad",
    "rad2deg",
    "sin",
    "tan",
    NULL
};

const char *expr_vector[] = {
hrchilds's avatar
hrchilds committed
237
238
    "color",
    "color4",
239
    "colorlookup",
hrchilds's avatar
hrchilds committed
240
241
    "cross",
    "dot",
242
    "hsvcolor",
hrchilds's avatar
hrchilds committed
243
    "magnitude",
hrchilds's avatar
hrchilds committed
244
    "normalize",
hrchilds's avatar
hrchilds committed
245
246
247
248
    NULL
};

const char *expr_tensor[] = {
249
    "contraction",
hrchilds's avatar
hrchilds committed
250
251
252
253
254
255
256
257
258
    "determinant",
    "effective_tensor",
    "eigenvalue",
    "eigenvector",
    "inverse",
    "principal_deviatoric_tensor",
    "principal_tensor",
    "tensor_maximum_shear",
    "trace",
hrchilds's avatar
hrchilds committed
259
    "transpose",
260
    "viscous_stress",
hrchilds's avatar
hrchilds committed
261
262
263
    NULL
};

hrchilds's avatar
hrchilds committed
264
265
const char *expr_array[] = {
    "array_compose",
hrchilds's avatar
hrchilds committed
266
    "array_compose_with_bins",
hrchilds's avatar
hrchilds committed
267
268
269
270
    "array_decompose",
    NULL
};

hrchilds's avatar
hrchilds committed
271
const char *expr_materials[] = {
hrchilds's avatar
hrchilds committed
272
    "materror",
hrchilds's avatar
hrchilds committed
273
274
275
    "matvf",
    "nmats",
    "specmf",
276
    "value_for_material",
hrchilds's avatar
hrchilds committed
277
278
279
280
281
282
    NULL
};

const char *expr_mesh[] = {
    "area",
    "coord",
hrchilds's avatar
hrchilds committed
283
284
285
    "cylindrical",
    "cylindrical_radius",
    "cylindrical_theta",
hrchilds's avatar
hrchilds committed
286
    "external_node",
hrchilds's avatar
hrchilds committed
287
288
289
    "global_nodeid",
    "global_zoneid",
    "nodeid",
hrchilds's avatar
hrchilds committed
290
    "polar",
hrchilds's avatar
hrchilds committed
291
292
293
    "polar_radius",
    "polar_theta",
    "polar_phi",
hrchilds's avatar
hrchilds committed
294
295
296
    "revolved_surface_area",
    "revolved_volume",
    "volume",
hrchilds's avatar
hrchilds committed
297
    "zoneid",
hrchilds's avatar
hrchilds committed
298
    "zonetype",
hrchilds's avatar
hrchilds committed
299
300
301
302
    NULL
};

const char *expr_misc[] = {
303
    "cell_constant",
hrchilds's avatar
hrchilds committed
304
    "conn_components",
hrchilds's avatar
hrchilds committed
305
306
    "curl",
    "divergence",
307
    "enumerate",
hrchilds's avatar
hrchilds committed
308
    "gauss_curvature",
hrchilds's avatar
hrchilds committed
309
    "gradient",
hrchilds's avatar
hrchilds committed
310
311
    "ij_gradient",
    "ijk_gradient",
hrchilds's avatar
hrchilds committed
312
    "Laplacian",
hrchilds's avatar
hrchilds committed
313
    "mean_curvature",
314
    "point_constant",
hrchilds's avatar
hrchilds committed
315
    "recenter",
hrchilds's avatar
hrchilds committed
316
    "resrad",
hrchilds's avatar
hrchilds committed
317
318
319
    "surface_normal",
    "   point_surface_normal",
    "   cell_surface_normal",
hrchilds's avatar
hrchilds committed
320
    "time",
hrchilds's avatar
hrchilds committed
321
322
323
    NULL
};

hrchilds's avatar
hrchilds committed
324
const char *expr_imageprocessing[] = {
hrchilds's avatar
hrchilds committed
325
    "abel_inversion",
hrchilds's avatar
hrchilds committed
326
327
328
329
330
331
    "conservative_smoothing",
    "mean_filter",
    "median_filter",
    NULL
};

hrchilds's avatar
hrchilds committed
332
333
334
const char *expr_comparison[] = {
    "conn_cmfe",
    "pos_cmfe",
hrchilds's avatar
hrchilds committed
335
    "symm_point",
hrchilds's avatar
hrchilds committed
336
337
338
339
340
    "symm_plane",
    "symm_transform",
    NULL
};

341
342
#define NUM_EXPRESSION_CATEGORIES 14
ExprNameList exprlist[NUM_EXPRESSION_CATEGORIES];
hrchilds's avatar
hrchilds committed
343

hrchilds's avatar
hrchilds committed
344
345
346
347
348
349
350
351
352
353
// ****************************************************************************
// Method: QvisExpressionsWindow::QvisExpressionsWindow
//
// Purpose: 
//   This is the constructor for the QvisExpressionsWindow class.
//
// Arguments:
//   exprList_  The ExpressionList subject to observe
//   
//
hrchilds's avatar
hrchilds committed
354
355
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
hrchilds's avatar
hrchilds committed
356
//
357
358
359
360
// Modifications:
//   Brad Whitlock, Tue Apr  8 12:15:08 PDT 2008
//   Support for internationalization.
//
hrchilds's avatar
hrchilds committed
361
// ****************************************************************************
362

hrchilds's avatar
hrchilds committed
363
QvisExpressionsWindow::QvisExpressionsWindow(
364
365
    ExpressionList *exprList_, const QString &caption,
    const QString &shortName, QvisNotepadArea *notepad) :
hrchilds's avatar
hrchilds committed
366
367
368
369
    QvisPostableWindowObserver(exprList_, caption, shortName, notepad,
                               QvisPostableWindowObserver::ApplyButton,
                               false)
{
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
    // Populate the expression categories. If you add a new one, increment
    // the NUM_EXPRESSION_CATEGORIES macro.
    exprlist[0].name = tr("Math");
    exprlist[0].list = expr_math;
    exprlist[1].name = tr("Vector");
    exprlist[1].list = expr_vector;
    exprlist[2].name = tr("Tensor");
    exprlist[2].list = expr_tensor;
    exprlist[3].name = tr("Array");
    exprlist[3].list = expr_array;
    exprlist[4].name = tr("Material");
    exprlist[4].list = expr_materials;
    exprlist[5].name = tr("Mesh");
    exprlist[5].list = expr_mesh;
    exprlist[6].name = tr("Mesh Quality");
    exprlist[6].list = expr_meshquality;
    exprlist[7].name = tr("Comparison");
    exprlist[7].list = expr_comparison;
    exprlist[8].name = tr("Image Processing");
    exprlist[8].list = expr_imageprocessing;
    exprlist[9].name = tr("Miscellaneous");
    exprlist[9].list = expr_misc;
    exprlist[10].name = tr("Trigonometry");
    exprlist[10].list = expr_trig;
    exprlist[11].name = tr("Relational");
    exprlist[11].list = expr_relational;
    exprlist[12].name = tr("Conditional");
    exprlist[12].list = expr_conditional;
    exprlist[13].name = tr("Logical");
    exprlist[13].list = expr_logical;

hrchilds's avatar
hrchilds committed
401
402
403
404
405
406
407
408
409
    exprList = exprList_;
}

// ****************************************************************************
// Method: QvisExpressionsWindow::~QvisExpressionsWindow
//
// Purpose: 
//   Destructor for the QvisExpressionsWindow class.
//
hrchilds's avatar
hrchilds committed
410
411
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
hrchilds's avatar
hrchilds committed
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
//
// Modifications:
//   
// ****************************************************************************
QvisExpressionsWindow::~QvisExpressionsWindow()
{
    exprList = NULL;
}

// ****************************************************************************
// Method: QvisExpressionsWindow::CreateWindowContents
//
// Purpose: 
//   Creates the widgets for the window.
//
hrchilds's avatar
hrchilds committed
427
428
429
430
431
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
//
// Note: as of writing, unsure if I want to use the splitter or not.
//       We should pick one of the two methods eventually.
hrchilds's avatar
hrchilds committed
432
433
//
// Modifications:
hrchilds's avatar
hrchilds committed
434
435
436
437
438
439
440
441
//    Jeremy Meredith, Sat Oct 23 11:50:35 PDT 2004
//    Changed the layout a bit: use group boxes with titles for the two
//    panes, change to use splitters, change the resize proportions,
//    move the "hidden" toggle to the bottom and change its sense,
//    move "insert function" to the right side and group expressions into
//    categorized submenus, reword some other labels to make them more
//    descriptive.
//
hrchilds's avatar
hrchilds committed
442
443
444
//    Brad Whitlock, Thu Dec 9 10:50:12 PDT 2004
//    I added a variable button that lets us insert variables.
//
hrchilds's avatar
hrchilds committed
445
446
447
//    Hank Childs, Thu Jul 21 11:12:43 PDT 2005
//    Add support for array mesh variables.
//
hrchilds's avatar
hrchilds committed
448
449
450
//    Kathleen Bonnell, Thu Aug  3 08:42:33 PDT 2006 
//    Changed numtypes to 7 to support CurveMeshVar.
//
451
452
453
//    Brad Whitlock, Tue Apr  8 09:27:26 PDT 2008
//    Support for internationalization.
//
454
455
//    Mark C. Miller, Mon Apr 14 15:41:21 PDT 2008
//    Added '&' bitwise binary and operation
hrchilds's avatar
hrchilds committed
456
// ****************************************************************************
hrchilds's avatar
hrchilds committed
457

hrchilds's avatar
hrchilds committed
458
459
460
void
QvisExpressionsWindow::CreateWindowContents()
{
hrchilds's avatar
hrchilds committed
461
#define USE_SPLITTER
hrchilds's avatar
hrchilds committed
462
463
464
465
466
467
468
469
470
471
#ifndef USE_SPLITTER
    QHBoxLayout *mainLayout = new QHBoxLayout(topLayout, -1, "mainLayout");
#else
    QSplitter *mainSplitter = new QSplitter(central);
    topLayout->addWidget(mainSplitter);
    topLayout->setStretchFactor(mainSplitter, 100);
#endif

#ifndef USE_SPLITTER
    QGridLayout *listLayout = new QGridLayout(mainLayout, 3,2, 5, "listLayout");
hrchilds's avatar
hrchilds committed
472
    mainLayout->setStretchFactor(listLayout, 50);
hrchilds's avatar
hrchilds committed
473
474
#define f1 central
#else
475
    QGroupBox *f1 = new QGroupBox(tr("Expression List"),mainSplitter);
hrchilds's avatar
hrchilds committed
476
    QGridLayout *listLayout = new QGridLayout(f1, 4,2, 7, 5, "listLayout");
hrchilds's avatar
hrchilds committed
477
478
#endif

hrchilds's avatar
hrchilds committed
479
480
    listLayout->addRowSpacing(0, 10);

hrchilds's avatar
hrchilds committed
481
    exprListBox = new QListBox(f1);
hrchilds's avatar
hrchilds committed
482
    listLayout->addMultiCellWidget(exprListBox, 1,1, 0,1);
hrchilds's avatar
hrchilds committed
483

484
    newButton = new QPushButton(tr("New"), f1, "newButton");
hrchilds's avatar
hrchilds committed
485
    listLayout->addWidget(newButton, 2,0);
hrchilds's avatar
hrchilds committed
486

487
    delButton = new QPushButton(tr("Delete"), f1, "delButton");
hrchilds's avatar
hrchilds committed
488
    listLayout->addWidget(delButton, 2,1);
hrchilds's avatar
hrchilds committed
489

490
    displayAllVars = new QCheckBox(tr("Display expressions from database"), f1, "displayAllVars");
hrchilds's avatar
hrchilds committed
491
    listLayout->addMultiCellWidget(displayAllVars, 3,3, 0,1);
hrchilds's avatar
hrchilds committed
492
493
494
495

#ifndef USE_SPLITTER
    mainLayout->addSpacing(10);
    QGridLayout *editLayout = new QGridLayout(mainLayout, 6,2, 5, "editLayout");
hrchilds's avatar
hrchilds committed
496
    mainLayout->setStretchFactor(editLayout, 50);
hrchilds's avatar
hrchilds committed
497
498
#define f2 central
#else
499
    QGroupBox *f2 = new QGroupBox(tr("Definition"), mainSplitter);
hrchilds's avatar
hrchilds committed
500
    QGridLayout *editLayout = new QGridLayout(f2, 6,4, 7, 5, "editLayout");
hrchilds's avatar
hrchilds committed
501
502
503
#endif
    int row = 0;

hrchilds's avatar
hrchilds committed
504
505
506
    editLayout->addRowSpacing(row, 10);
    row++;

507
    nameEditLabel = new QLabel(tr("Name"), f2, "nameEditLabel");
hrchilds's avatar
hrchilds committed
508
509
510
    nameEdit = new QNarrowLineEdit(f2, "nameEdit");
    editLayout->addMultiCellWidget(nameEditLabel, row,row, 0,0);
    editLayout->addMultiCellWidget(nameEdit, row,row, 1,3);
hrchilds's avatar
hrchilds committed
511
512
    row++;

513
    typeLabel = new QLabel(tr("Type"), f2, "typeLabel");
hrchilds's avatar
hrchilds committed
514
    typeList = new QComboBox(f2, "typeList");
515
516
517
518
519
520
521
522
523
    // Extracted from Expression::GetTypeString so we can internationalize.
    typeList->insertItem(tr("Scalar Mesh Variable"));
    typeList->insertItem(tr("Vector Mesh Variable"));
    typeList->insertItem(tr("Tensor Mesh Variable"));
    typeList->insertItem(tr("Symmetric Tensor Mesh Variable"));
    typeList->insertItem(tr("Array Mesh Variable"));
    typeList->insertItem(tr("Curve Mesh Variable"));
    //typeList->insertItem(tr("Mesh"));

hrchilds's avatar
hrchilds committed
524
525
    editLayout->addMultiCellWidget(typeLabel, row,row, 0,0);
    editLayout->addMultiCellWidget(typeList, row,row, 1,3);
hrchilds's avatar
hrchilds committed
526
527
    row++;

528
    definitionEditLabel = new QLabel(tr("Definition"), f2, "definitionEditLabel");
hrchilds's avatar
hrchilds committed
529
530
531
532
533
534
    editLayout->addWidget(definitionEditLabel, row, 0);
    row++;

    definitionEdit = new QMultiLineEdit(f2, "definitionEdit");
    definitionEdit->setWordWrap(QMultiLineEdit::WidgetWidth);
    definitionEdit->setWrapPolicy(QMultiLineEdit::AtWhiteSpace);
hrchilds's avatar
hrchilds committed
535
    editLayout->addMultiCellWidget(definitionEdit, row,row, 0,3);
hrchilds's avatar
hrchilds committed
536
537
    row++;

538
    notHidden = new QCheckBox(tr("Show variable in plot menus"), f2, "notHidden");
hrchilds's avatar
hrchilds committed
539
    editLayout->addWidget(notHidden, row, 0);
hrchilds's avatar
hrchilds committed
540

541
    insertFunctionButton = new QPushButton(tr("Insert Function..."), f2);
hrchilds's avatar
hrchilds committed
542
    insertFunctionMenu = new QPopupMenu(f2, "insertFunctionMenu");
543
    for (int i=0; i < NUM_EXPRESSION_CATEGORIES; i++)
hrchilds's avatar
hrchilds committed
544
    {
545
        QPopupMenu *tmpMenu = new QPopupMenu(f2, exprlist[i].name.ascii());
hrchilds's avatar
hrchilds committed
546
547
        for (int j=0; exprlist[i].list[j]; j++)
        {
548
            if (exprlist[i].list[j]=="&")
549
                tmpMenu->insertItem("&&");
550
            else
551
                tmpMenu->insertItem(exprlist[i].list[j]);
hrchilds's avatar
hrchilds committed
552
553
554
555
556
        }
        insertFunctionMenu->insertItem(exprlist[i].name, tmpMenu);
        connect(tmpMenu, SIGNAL(activated(int)),
                this, SLOT(insertFunction(int)));
    }
hrchilds's avatar
hrchilds committed
557
    insertFunctionButton->setPopup(insertFunctionMenu);
hrchilds's avatar
hrchilds committed
558
559
560
561
562
563
564
    editLayout->addWidget(insertFunctionButton, row, 2);

    // Create a variable button so we can insert variables for the
    // active source.
    insertVariableButton = new QvisVariableButton(false, false, false, -1, f2,
        "insertVariableButton");
    insertVariableButton->setChangeTextOnVariableChange(false);
565
    insertVariableButton->setText(tr("Insert Variable..."));
hrchilds's avatar
hrchilds committed
566
567
568
    connect(insertVariableButton, SIGNAL(activated(const QString &)),
            this, SLOT(insertVariable(const QString &)));
    editLayout->addWidget(insertVariableButton, row, 3);
hrchilds's avatar
hrchilds committed
569
    row++;
hrchilds's avatar
hrchilds committed
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584

    // connect signals

    connect(exprListBox, SIGNAL(selectionChanged()),
            this, SLOT(UpdateWindowSingleItem()));
    connect(nameEdit, SIGNAL(textChanged(const QString&)),
            this, SLOT(nameTextChanged(const QString&)));
    connect(definitionEdit, SIGNAL(textChanged()),
            this, SLOT(definitionTextChanged()));
    connect(newButton, SIGNAL(pressed()),
            this, SLOT(addExpression()));
    connect(delButton, SIGNAL(pressed()),
            this, SLOT(delExpression()));
    connect(typeList, SIGNAL(activated(int)),
            this, SLOT(typeChanged(int)));
hrchilds's avatar
hrchilds committed
585
586
    connect(notHidden, SIGNAL(clicked()),
            this, SLOT(notHiddenChanged()));
hrchilds's avatar
hrchilds committed
587
588
    connect(displayAllVars, SIGNAL(clicked()),
            this, SLOT(displayAllVarsChanged()));
hrchilds's avatar
hrchilds committed
589
590
591
592
593
594
595
596
597
598
599
600
}

// ****************************************************************************
// Method: QvisExpressionsWindow::UpdateWindow
//
// Purpose: 
//   This method is called when the window's subject is changed. The
//   subject tells this window what attributes changed and we put the
//   new values into those widgets.
//
// Arguments:
//   doAll : If this flag is true, update all the widgets regardless
hrchilds's avatar
hrchilds committed
601
//           of whether or not they are selected.  Currently ignored.
hrchilds's avatar
hrchilds committed
602
//
hrchilds's avatar
hrchilds committed
603
604
605
606
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
//
// Modifications:
hrchilds's avatar
hrchilds committed
607
608
609
610
//    Jeremy Meredith, Mon Oct 25 12:52:45 PDT 2004
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.  Keep in mind we need
//    a map from the list-position index to expressionlist index.
hrchilds's avatar
hrchilds committed
611
//
612
613
614
//    Jeremy Meredith, Tue Feb 19 14:20:57 EST 2008
//    Don't display expressions that were created by operators.
//
hrchilds's avatar
hrchilds committed
615
616
617
618
619
620
621
// ****************************************************************************
void
QvisExpressionsWindow::UpdateWindow(bool)
{
    BlockAllSignals(true);

    exprListBox->clear();
hrchilds's avatar
hrchilds committed
622
623
    indexMap.clear();
    int pos = 0;
hrchilds's avatar
hrchilds committed
624
625
    for (int i=0; i<exprList->GetNumExpressions(); i++)
    {
626
627
        if (exprList->GetExpressions(i).GetFromOperator())
            continue;
hrchilds's avatar
hrchilds committed
628
        if (displayAllVars->isChecked() ||
hrchilds's avatar
hrchilds committed
629
            !exprList->GetExpressions(i).GetFromDB())
hrchilds's avatar
hrchilds committed
630
        {
hrchilds's avatar
hrchilds committed
631
            exprListBox->insertItem(exprList->GetExpressions(i).GetName().c_str());
hrchilds's avatar
hrchilds committed
632
            indexMap[pos++] = i;
hrchilds's avatar
hrchilds committed
633
634
635
636
637
638
639
640
641
        }
    }
    BlockAllSignals(false);

    UpdateWindowSingleItem();
}

// ****************************************************************************
//  Method:  QvisExpressionsWindow::UpdateWindowSingleItem
hrchilds's avatar
hrchilds committed
642
//
hrchilds's avatar
hrchilds committed
643
644
//  Purpose:
//    Update the pane of the window where a single expression is being edited.
hrchilds's avatar
hrchilds committed
645
//
hrchilds's avatar
hrchilds committed
646
647
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
hrchilds's avatar
hrchilds committed
648
//
hrchilds's avatar
hrchilds committed
649
650
651
652
653
654
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 11:34:35 PDT 2004
//    Reversed the sense of the "hidden" button.
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.
//
hrchilds's avatar
hrchilds committed
655
656
// ****************************************************************************
void
hrchilds's avatar
hrchilds committed
657
QvisExpressionsWindow::UpdateWindowSingleItem()
hrchilds's avatar
hrchilds committed
658
{
hrchilds's avatar
hrchilds committed
659
660
661
    BlockAllSignals(true);
    int index = exprListBox->currentItem();

hrchilds's avatar
hrchilds committed
662
    if (index <  0)
hrchilds's avatar
hrchilds committed
663
664
    {
        nameEdit->setText("");
hrchilds's avatar
hrchilds committed
665
        notHidden->setChecked(true);
hrchilds's avatar
hrchilds committed
666
667
668
        definitionEdit->setText("");
    }
    else
hrchilds's avatar
hrchilds committed
669
    {
hrchilds's avatar
hrchilds committed
670
671
        Expression &e = (*exprList)[indexMap[index]];

hrchilds's avatar
hrchilds committed
672
        nameEdit->setText(e.GetName().c_str());
hrchilds's avatar
hrchilds committed
673
674
        notHidden->setChecked(! e.GetHidden());
        typeList->setCurrentText(Expression::GetTypeString(e.GetType()));
hrchilds's avatar
hrchilds committed
675
        definitionEdit->setText(e.GetDefinition().c_str());
hrchilds's avatar
hrchilds committed
676
    }
hrchilds's avatar
hrchilds committed
677
678
679
680
    
    UpdateWindowSensitivity();
    BlockAllSignals(false);
}
hrchilds's avatar
hrchilds committed
681

hrchilds's avatar
hrchilds committed
682
683
684
685
686
687
688
689
690
// ****************************************************************************
//  Method:  QvisExpressionsWindow::UpdateWindowSensitivity
//
//  Purpose:
//    Update the sensitivity of any widget needing it.
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
hrchilds's avatar
hrchilds committed
691
692
693
694
695
696
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 11:34:35 PDT 2004
//    Reversed the sense of the "hidden" button.
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.
//
hrchilds's avatar
hrchilds committed
697
698
699
//    Brad Whitlock, Thu Dec 9 14:04:22 PST 2004
//    Added a button to insert variable names.
//
700
701
702
703
//    Cyrus Harrison,  Mon Oct  1 16:24:32 PDT 2007
//    Changed definitionEdit to be readOnly instead of disabled
//    for database expressions so users can select/copy them.
//
hrchilds's avatar
hrchilds committed
704
// ****************************************************************************
hrchilds's avatar
hrchilds committed
705

hrchilds's avatar
hrchilds committed
706
707
708
709
void
QvisExpressionsWindow::UpdateWindowSensitivity()
{
    bool enable = true;
hrchilds's avatar
hrchilds committed
710
711
712
    int index = exprListBox->currentItem();

    if (index <  0)
hrchilds's avatar
hrchilds committed
713
    {
hrchilds's avatar
hrchilds committed
714
715
        enable = false;
    }
hrchilds's avatar
hrchilds committed
716
    else if ((*exprList)[indexMap[index]].GetFromDB())
hrchilds's avatar
hrchilds committed
717
718
    {
        enable = false;
hrchilds's avatar
hrchilds committed
719
720
    }

hrchilds's avatar
hrchilds committed
721
722
    nameEdit->setEnabled(enable);
    delButton->setEnabled(enable);
hrchilds's avatar
hrchilds committed
723
    notHidden->setEnabled(enable);
hrchilds's avatar
hrchilds committed
724
    typeList->setEnabled(enable);
725
    definitionEdit->setReadOnly(!enable);
hrchilds's avatar
hrchilds committed
726
    insertFunctionButton->setEnabled(enable);
hrchilds's avatar
hrchilds committed
727
    insertVariableButton->setEnabled(enable);
hrchilds's avatar
hrchilds committed
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
}

// ****************************************************************************
//  Method:  QvisExpressionsWindow::BlockAllSignals
//
//  Purpose:
//    Block signals for all important widgets.  Or unblock, of course.
//
//  Arguments:
//    block      true to block, false to unblock
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
// ****************************************************************************
void
QvisExpressionsWindow::BlockAllSignals(bool block)
{
    exprListBox->blockSignals(block);
    nameEdit->blockSignals(block);
    definitionEdit->blockSignals(block);
hrchilds's avatar
hrchilds committed
749
750
751
752
753
754
755
756
}

// ****************************************************************************
// Method: QvisExpressionsWindow::Apply
//
// Purpose: 
//   This is a Qt slot function that is called when the Apply button is clicked.
//
hrchilds's avatar
hrchilds committed
757
758
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
hrchilds's avatar
hrchilds committed
759
760
761
762
763
764
765
766
767
768
//
// Modifications:
//   
// ****************************************************************************
void
QvisExpressionsWindow::Apply(bool forceUpdate)
{
    exprList->Notify();

    if (AutoUpdate() || forceUpdate)
hrchilds's avatar
hrchilds committed
769
        GetViewerMethods()->ProcessExpressions();
hrchilds's avatar
hrchilds committed
770
771
772
773
774
775
776
777
778
}

// ****************************************************************************
// Method: QvisExpressionsWindow::apply
//
// Purpose: 
//   This is a Qt slot function that is called when the window's Apply
//   button is clicked.
//
hrchilds's avatar
hrchilds committed
779
780
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
hrchilds's avatar
hrchilds committed
781
782
783
784
785
786
787
//
// Modifications:
//   
// ****************************************************************************
void
QvisExpressionsWindow::apply()
{
hrchilds's avatar
hrchilds committed
788
789
790
791
792
    // Apply will recreate the window and unselect the current expression.
    // If we have an expression selected, reselect it afterwards.
    int reselect = (exprListBox->currentItem() != -1);
    QString item = exprListBox->currentText();

hrchilds's avatar
hrchilds committed
793
    Apply(true);
hrchilds's avatar
hrchilds committed
794
795
796
797
798
799
800
801
802

    if (reselect)
    {
        for (int i=0; i<exprListBox->count(); i++)
        {
            if (exprListBox->text(i) == item)
                exprListBox->setSelected(i, true);
        }
    }
hrchilds's avatar
hrchilds committed
803
804
805
806
807
808
809
810
}

// ****************************************************************************
// Method: QvisExpressionsWindow::addExpression
//
// Purpose: 
//   This is a Qt slot function that adds a new expression that is empty.
//
hrchilds's avatar
hrchilds committed
811
812
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
hrchilds's avatar
hrchilds committed
813
814
//
// Modifications:
hrchilds's avatar
hrchilds committed
815
816
817
//    Jeremy Meredith, Mon Oct 25 12:39:53 PDT 2004
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.
hrchilds's avatar
hrchilds committed
818
819
820
821
822
//   
// ****************************************************************************
void
QvisExpressionsWindow::addExpression()
{
hrchilds's avatar
hrchilds committed
823
824
825
826
827
828
829
830
831
832
833
834
    // Find an unused expression name
    int newid = 1;
    bool okay = false;
    QString newName;
    while (!okay)
    {
        newName.sprintf("unnamed%d", newid);
        if ((*exprList)[newName.latin1()])
            newid++;
        else
            okay = true;
    }
hrchilds's avatar
hrchilds committed
835

hrchilds's avatar
hrchilds committed
836
837
838
    Expression e;
    e.SetName(newName.latin1());
    e.SetDefinition("");
hrchilds's avatar
hrchilds committed
839
    exprList->AddExpressions(e);
hrchilds's avatar
hrchilds committed
840
841

    exprList->Notify();
hrchilds's avatar
hrchilds committed
842
843
844
845
846
847

    for (int i=0; i<exprListBox->count(); i++)
    {
        if (exprListBox->text(i) == newName)
            exprListBox->setSelected(i, true);
    }
hrchilds's avatar
hrchilds committed
848
849
850
}

// ****************************************************************************
hrchilds's avatar
hrchilds committed
851
// Method: QvisExpressionsWindow::delExpression
hrchilds's avatar
hrchilds committed
852
853
854
855
//
// Purpose: 
//   This is a Qt slot function that is called to delete an expression.
//
hrchilds's avatar
hrchilds committed
856
857
// Programmer: Jeremy Meredith
// Creation:   October 10, 2004
hrchilds's avatar
hrchilds committed
858
859
//
// Modifications:
hrchilds's avatar
hrchilds committed
860
861
862
863
//    Jeremy Meredith, Mon Oct 17 10:39:56 PDT 2005
//    Made the delete action access the expression list by index in the
//    expression list (instead of assuming its index in the list box was
//    correct).  This was an oversight from my 10/25/04 change.  ('5682)
hrchilds's avatar
hrchilds committed
864
865
866
//   
// ****************************************************************************
void
hrchilds's avatar
hrchilds committed
867
QvisExpressionsWindow::delExpression()
hrchilds's avatar
hrchilds committed
868
{
hrchilds's avatar
hrchilds committed
869
870
    int index = exprListBox->currentItem();

hrchilds's avatar
hrchilds committed
871
    if (index <  0)
hrchilds's avatar
hrchilds committed
872
873
        return;

hrchilds's avatar
hrchilds committed
874
    exprList->RemoveExpressions(indexMap[index]);
hrchilds's avatar
hrchilds committed
875
876
877

    exprList->Notify();
}
hrchilds's avatar
hrchilds committed
878
879
880
881
882
883
884
885
886
887
888

// ****************************************************************************
//  Method:  QvisExpressionsWindow::definitionTextChanged
//
//  Purpose:
//    Slot function when definition text is changed.  This is called for
//    any change to the definition text.
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
hrchilds's avatar
hrchilds committed
889
890
891
892
893
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 12:40:01 PDT 2004
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.
//
hrchilds's avatar
hrchilds committed
894
895
896
897
898
899
// ****************************************************************************
void
QvisExpressionsWindow::definitionTextChanged()
{
    int index = exprListBox->currentItem();

hrchilds's avatar
hrchilds committed
900
    if (index <  0)
hrchilds's avatar
hrchilds committed
901
902
        return;

hrchilds's avatar
hrchilds committed
903
904
    Expression &e = (*exprList)[indexMap[index]];

hrchilds's avatar
hrchilds committed
905
    e.SetDefinition(definitionEdit->text().latin1());
hrchilds's avatar
hrchilds committed
906
907
908
909
910
911
912
913
914
915
916
917
918
919
}

// ****************************************************************************
//  Method:  QvisExpressionsWindow::nameTextChanged
//
//  Purpose:
//    Slot function when any change happens to the expression names.
//
//  Arguments:
//    text       the new text.
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
hrchilds's avatar
hrchilds committed
920
921
922
923
924
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 12:40:31 PDT 2004
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.
//
hrchilds's avatar
hrchilds committed
925
926
927
928
//    Jeremy Meredith, Mon Oct 17 10:42:08 PDT 2005
//    Never allow an empty name to get into the expression list.  This
//    could cause crashes.  ('6295)
//
hrchilds's avatar
hrchilds committed
929
930
931
932
933
934
// ****************************************************************************
void
QvisExpressionsWindow::nameTextChanged(const QString &text)
{
    int index = exprListBox->currentItem();

hrchilds's avatar
hrchilds committed
935
    if (index <  0)
hrchilds's avatar
hrchilds committed
936
937
        return;

hrchilds's avatar
hrchilds committed
938
939
    Expression &e = (*exprList)[indexMap[index]];

hrchilds's avatar
hrchilds committed
940
    QString newname = text.stripWhiteSpace();
hrchilds's avatar
hrchilds committed
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955

    if (newname.isEmpty())
    {
        int newid = 1;
        bool okay = false;
        while (!okay)
        {
            newname.sprintf("unnamed%d", newid);
            if ((*exprList)[newname.latin1()])
                newid++;
            else
                okay = true;
        }
    }

hrchilds's avatar
hrchilds committed
956
    e.SetName(newname.latin1());
hrchilds's avatar
hrchilds committed
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
    BlockAllSignals(true);
    exprListBox->changeItem(newname, index);
    BlockAllSignals(false);
}

// ****************************************************************************
//  Method:  QvisExpressionsWindow::typeChanged
//
//  Purpose:
//    Slot function for the "type" combo box.  Sets the expression type.
//
//  Arguments:
//    value      the new type
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
hrchilds's avatar
hrchilds committed
974
975
976
977
978
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 12:40:37 PDT 2004
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.
//
hrchilds's avatar
hrchilds committed
979
980
981
982
983
984
// ****************************************************************************
void
QvisExpressionsWindow::typeChanged(int value)
{
    int index = exprListBox->currentItem();

hrchilds's avatar
hrchilds committed
985
    if (index <  0)
hrchilds's avatar
hrchilds committed
986
987
        return;

hrchilds's avatar
hrchilds committed
988
989
    Expression &e = (*exprList)[indexMap[index]];

hrchilds's avatar
hrchilds committed
990
991
    // Add one because we skipped index 0 (unknown) when creating the
    // list box originally
hrchilds's avatar
hrchilds committed
992
    e.SetType(Expression::ExprType(value+1));
hrchilds's avatar
hrchilds committed
993
994
995
}

// ****************************************************************************
hrchilds's avatar
hrchilds committed
996
//  Method:  QvisExpressionsWindow::notHiddenChanged
hrchilds's avatar
hrchilds committed
997
998
//
//  Purpose:
hrchilds's avatar
hrchilds committed
999
1000
//    Slot function for the notHidden toggle.
//    Sets the "notHidden" flag of an expression.
hrchilds's avatar
hrchilds committed
1001
1002
1003
1004
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
hrchilds's avatar
hrchilds committed
1005
1006
1007
1008
1009
1010
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 11:34:35 PDT 2004
//    Reversed the sense of the "hidden" button.
//    Always access the expression list by index, just in case there
//    are two expressions with the same name.
//
hrchilds's avatar
hrchilds committed
1011
1012
// ****************************************************************************
void
hrchilds's avatar
hrchilds committed
1013
QvisExpressionsWindow::notHiddenChanged()
hrchilds's avatar
hrchilds committed
1014
1015
1016
{
    int index = exprListBox->currentItem();

hrchilds's avatar
hrchilds committed
1017
    if (index <  0)
hrchilds's avatar
hrchilds committed
1018
1019
        return;

hrchilds's avatar
hrchilds committed
1020
1021
1022
    Expression &e = (*exprList)[indexMap[index]];

    e.SetHidden(!notHidden->isChecked());
hrchilds's avatar
hrchilds committed
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
}

// ****************************************************************************
//  Method:  QvisExpressionsWindow::displayAllVarsChanged
//
//  Purpose:
//    Slot function, called when "display all variables" is toggled.
//    Just update the window because it will be taken care of.
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
hrchilds's avatar
hrchilds committed
1035
1036
1037
1038
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 13:33:35 PDT 2004
//    Made it reselect an expression that was already selected, like Apply.
//
hrchilds's avatar
hrchilds committed
1039
1040
1041
1042
// ****************************************************************************
void
QvisExpressionsWindow::displayAllVarsChanged()
{
hrchilds's avatar
hrchilds committed
1043
1044
1045
1046
1047
    // This updates the window, which rebuilds the expression list.
    // If we have an expression selected, reselect it afterwards.
    int reselect = (exprListBox->currentItem() != -1);
    QString item = exprListBox->currentText();

hrchilds's avatar
hrchilds committed
1048
    UpdateWindow(true);
hrchilds's avatar
hrchilds committed
1049
1050
1051
1052
1053
1054
1055
1056
1057

    if (reselect)
    {
        for (int i=0; i<exprListBox->count(); i++)
        {
            if (exprListBox->text(i) == item)
                exprListBox->setSelected(i, true);
        }
    }
hrchilds's avatar
hrchilds committed
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
}

// ****************************************************************************
//  Method:  QvisExpressionsWindow::insertFunction
//
//  Purpose:
//    Slot function when a function was selected for insertion by 
//    the popup menu.
//
//  Arguments:
//    id         the menu item id of the function
//
//  Programmer:  Jeremy Meredith
//  Creation:    October 10, 2004
//
hrchilds's avatar
hrchilds committed
1073
1074
1075
1076
1077
//  Modifications:
//    Jeremy Meredith, Mon Oct 25 11:33:43 PDT 2004
//    Make sure it's not just a single-char operator before adding the
//    function call parentheses.
//
hrchilds's avatar
hrchilds committed
1078
1079
1080
//    Brad Whitlock, Thu Dec 9 14:15:01 PST 2004
//    Added code to set the focus to the definition edit.
//
hrchilds's avatar
hrchilds committed
1081
1082
1083
//    Hank Childs, Sun Jan 22 12:49:57 PST 2006
//    Add special insertion code for complicated expressions.
//
hrchilds's avatar
hrchilds committed
1084
1085
1086
1087
//    Hank Childs, Fri Mar 10 14:28:11 PST 2006
//    Change ordering of arguments for pos_cmfe, since the first pass was
//    incorrect.
//
hrchilds's avatar
hrchilds committed
1088
1089
1090
//    Hank Childs, Mon Mar 13 16:48:23 PST 2006
//    Added min and max.
//
hrchilds's avatar
hrchilds committed
1091
1092
1093
//    Hank Childs, Fri Dec 22 10:31:40 PST 2006
//    Added symm_point.
//
hrchilds's avatar
hrchilds committed
1094
1095
1096
//    Hank Childs, Fri Jan 12 13:20:33 PST 2007
//    Added array_compose and array_compose_with_bins.
//
hrchilds's avatar
hrchilds committed
1097
1098
1099
//    Hank Childs, Sat Mar 17 15:33:54 PDT 2007
//    Fix problem with specmf.
//
hrchilds's avatar
hrchilds committed
1100
1101
1102
//    Brad Whitlock, Mon Apr 23 17:35:13 PST 2007
//    Added color expression.
//
1103
1104
1105
//    Cyrus Harrison, Thu Jan 31 09:45:30 PST 2008
//    Added value_for_material
//
1106
1107
1108
//    Jeremy Meredith, Wed Feb 13 12:27:50 EST 2008
//    Added enumerate
//
1109
1110
1111
//    Jeremy Meredith, Wed Feb 20 10:01:59 EST 2008
//    Added cell_constant and point_constant.
//
1112
1113
//    Mark C. Miller, Mon Apr 14 15:41:21 PDT 2008
//    Added support for '&' bitwise binary and operation
hrchilds's avatar
hrchilds committed
1114
// ****************************************************************************
hrchilds's avatar
hrchilds committed
1115

hrchilds's avatar
hrchilds committed
1116
1117
1118
1119
1120
1121
void
QvisExpressionsWindow::insertFunction(int id)
{
    if (!definitionEdit->isEnabled())
        return;

hrchilds's avatar
hrchilds committed
1122
    bool doParens = (insertFunctionMenu->text(id).length() >= 2);
1123
1124
1125
1126

    if (insertFunctionMenu->text(id) == "&&")
    {
        definitionEdit->insert("&");
1127
        doParens = false;
1128
1129
1130
1131
1132
1133
    }
    else
    {
        definitionEdit->insert(insertFunctionMenu->text(id));
    }

hrchilds's avatar
hrchilds committed
1134
    std::string str = insertFunctionMenu->text(id).latin1();
hrchilds's avatar
hrchilds committed
1135
1136
1137
1138
1139
1140
1141
    if (str == "conn_cmfe")
    {
        definitionEdit->insert("(<filename:var>, <meshname>)");
        doParens = false;
    }
    else if (str == "pos_cmfe")
    {
hrchilds's avatar
hrchilds committed
1142
        definitionEdit->insert("(<filename:var>, <meshname>, <default-var>)");
hrchilds's avatar
hrchilds committed
1143
1144
        doParens = false;
    }
hrchilds's avatar
hrchilds committed
1145
1146
1147
1148
1149
    else if (str == "symm_point")
    {
        definitionEdit->insert("(<var>, [Px, Py, Pz])");
        doParens = false;
    }
hrchilds's avatar
hrchilds committed
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
    else if (str == "symm_plane")
    {
        definitionEdit->insert("(<var>, [Nx, Ny, Nz, Ox, Oy, Oz])");
        doParens = false;
    }
    else if (str == "symm_transform")
    {
        definitionEdit->insert("(<var>, [T00, T01, T02, T10, T11, T12, "
                                        "T20, T21, T22])");
        doParens = false;
    }
    else if (str == "matvf")
    {
hrchilds's avatar
hrchilds committed
1163
        definitionEdit->insert("(<material-object-name>, [#, #, ... #])");
hrchilds's avatar
hrchilds committed
1164
1165
1166
1167
        doParens = false;
    }
    else if (str == "specmf")
    {
hrchilds's avatar
hrchilds committed
1168
        definitionEdit->insert("(<species-variable-name>, <material-name-or-number>, [#, #, ... #])");
hrchilds's avatar
hrchilds committed
1169
1170
1171
1172
1173
1174
1175
        doParens = false;
    }
    else if (str == "if")
    {
        definitionEdit->insert("(<condition>, <then-var>, <else-var>)");
        doParens = false;
    }
hrchilds's avatar
hrchilds committed
1176
1177
    else if (str == "min" || str == "max" || str == "cross" || str == "mod" ||
             str == "and" || str == "or")
hrchilds's avatar
hrchilds committed
1178
1179
1180
1181
    {
        definitionEdit->insert("(<var1>, <var2>)");
        doParens = false;
    }
hrchilds's avatar
hrchilds committed
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
    else if (str == "array_compose")
    {
        definitionEdit->insert("(<var1>, <var2>, ..., <varN>)");
        doParens = false;
    }
    else if (str == "array_compose_with_bins")
    {
        definitionEdit->insert("(<var1>, <var2>, ..., <varN>, [b1, b2, ..., bN+1])");
        doParens = false;
    }
    else if (str == "eq" || str == "ge" || str == "gt" || 
             str == "le" || str == "lt" || str == "ne")
    {
        definitionEdit->insert("(<var-LHS>, <var-RHS>)");
        doParens = false;
    }
hrchilds's avatar
hrchilds committed
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
    else if(str == "color4")
    {
        definitionEdit->insert("(<var1>, <var2>, <var3>, <var4>)");
        doParens = false;      
    }
    else if(str == "color")
    {
        definitionEdit->insert("(<var1>, <var2>, <var3>)");
        doParens = false;      
    }
1208
1209
1210
1211
1212
    else if(str == "value_for_material")
    {
        definitionEdit->insert("(<var>, <material-name-or-number>)");
        doParens = false;
    }
1213
1214
1215
1216
1217
    else if (str == "enumerate")
    {
        definitionEdit->insert("(<var>, [<val-if-0>, <val-if-1>, ...])");
        doParens = false;
    }
1218
1219
1220
1221
1222
    else if (str == "cell_constant" || str == "point_constant")
    {
        definitionEdit->insert("(<meshvar>, <constantvalue>)");
        doParens = false;
    }
hrchilds's avatar
hrchilds committed
1223
1224

    if (doParens)
hrchilds's avatar
hrchilds committed
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
    {
        definitionEdit->insert("()");

        int col,line;
        definitionEdit->getCursorPosition(&line, &col);
        col--;
        if (col < 0)
            col = 0;
        definitionEdit->setCursorPosition(line, col);
    }
hrchilds's avatar
hrchilds committed
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253

    definitionEdit->setFocus();
}

// ****************************************************************************
// Method: QvisExpressionWindow::insertVariable
//
// Purpose: 
//   This is a Qt slot function that inserts a variable name into the 
//   current variable definition.
//
// Arguments:
//   var : The variable.
//
// Programmer: Brad Whitlock
// Creation:   Thu Dec 9 10:52:37 PDT 2004
//
// Modifications:
//   
hrchilds's avatar
hrchilds committed
1254
1255
1256
//    Jeremy Meredith, Fri Sep  2 16:26:42 PDT 2005
//    Made it be more aggressive about quoting.
//
hrchilds's avatar
hrchilds committed
1257
1258
1259
1260
1261
1262
1263
1264
// ****************************************************************************

void
QvisExpressionsWindow::insertVariable(const QString &var)
{
    if (!definitionEdit->isEnabled())
        return;

hrchilds's avatar
hrchilds committed
1265
1266
1267
1268
1269
1270
1271
1272
1273