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19990205: Model level widget
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- Subject: 19990205: Model level widget
- Date: Fri, 5 Feb 1999 15:25:50 -0700
Steve, Dave, Jim et al,
There is a bug in Garp gui/sgribcb.c routine
which causes the pop-up level widget to not
display all the model levels correctly.
The current configuration seems to be hardcoded to a 4x4
grid of buttons (XmNfraction is set to 4). The
Number of rows is hardcoded to 5 in the num_columns calculation.
Many models, ETA, RUC, AVN etc have greater than 16 levels
(eg RUC2 has 37 pressure levels)- only 16 are displayed.
The XmNfraction seems to require a MxM array of buttons,
so I changed the columns calculation:
/*
* Create rowcolumn for level buttons.
*/
/*columns = ( num_levels + 4 ) / 5;*/
columns = (int)sqrt(num_levels); /* math.h included from winobj.h
*/
if((num_levels % columns) > 0) columns++;
modified the level_rowcol = XtVaCreateManagedWidget() function to
pass "columns" rather than 4 hardcoded,
and changed the i/j iteration to:
for ( k=0; k<num_levels; k++, bo++ ) {
j = k/columns;
i = k - (j * columns);
I've attatched the $GARPHOME/gui/sgridcb.c routine as modified.
Layer buttons should probably follow same line.
Steve Chiswell
Unidata User Support
/***********************************************************************
*
* Copyright 1996, University Corporation for Atmospheric Research.
*
* sgridcb.c
*
* Plan view scalar gridded data driver callback routines.
*
* History:
*
* 11/96 COMET Original copy
* 1/97 COMET Fixed vertical level popup management.
* 2/97 COMET Replaced "free" with Free macro to insure memory
* sanity.
* 2/97 COMET Removed level=0 setting if only one vertical level.
* 2/97 COMET Use qsort() to sort vertical levels and layers.
* 3/97 COMET Added scale factor text field. Clear pixmaps when
* adding color fill objects.
* 7/97 COMET Added model defined subdirectories.
* 8/97 COMET Added time matching code.
* 8/97 COMET Added macro capability. Moved some functions.
* 9/97 COMET Added model to object (for autoupdate)
* 11/97 COMET Add call to SetTimeListLabel(), fix small leaks
* 11/97 COMET Added "titleIndex" to keep track of title line,
* "model_label" for model name and "field_label"
* for the model field (or label from FDF).
* 12/97 COMET Fixed possible leak with XmListGetSelectedPos,
* and leaks related to builddirpath()
* 12/97 COMET Remove SetTimeListLabel and add args to BuildModel-
* ForecastList()
* 12/97 COMET Added a "select_list" object to track date/time
* selections when time matching is turned off.
* 2/98 COMET Rewrote much of SelectModelLevelCB to fix a bug
* that caused some model level buttons to be hidden.
* 2/98 COMET Added call to parse the gfunc and use in-line
* modifiers from it.
* 3/98 COMET Moved the gfunc parsing code elsewhere.
*
***********************************************************************/
#include "utils.h"
#include "ctbcmn.h"
#include "guimacros.h"
#include "fdfobj.h"
#include "hsobj.h"
#include "hvobj.h"
#include "model.h"
#include "genglobs.h"
#include "winobj.h"
#include "menucb.h"
#include "proto.h"
#include "underscore.h"
void GetModelVectorCB();
void GridDataCB();
void SetModelLevelCB( Widget, XtPointer, XtPointer );
void SetModelLayerCB( Widget, XtPointer, XtPointer );
void HSBuildScrolledLists ( char * );
void SetHSMacro ( KeyListType *, char * );
BooleanType CheckForMacro ( KeyListType * );
char * BuildGemParm ( char *, KeyListType * );
char * BuildGemFunction ( char *, char *, KeyListType * );
int * MatchIndicesToList ( char **, int, int, int * );
ListParentObjectType *
ReturnListStruct ( Widget, ListParentObjectType,
ListIndexObjectType, ListIndexObjectType * );
static int
AlphaSortUp( char **a, char **b)
{
/*
* Sort a string list from small values to large lexigraphically.
*/
return ( strcmp ( *a, *b ) );
}
static int
AlphaSortDown( char **a, char **b)
{
/*
* Sort a string list from large values to small lexigraphically.
*/
return ( strcmp ( *b, *a ) );
}
static int
IntSmallToLarge( char **A, char **B )
{
/*
* Sort a string list from small values to large using integer comparison.
*/
int a, b;
sscanf ( *A, "%d", &a );
sscanf ( *B, "%d", &b );
if ( a < b ) return -1;
if ( a == b ) return 0;
if ( a > b ) return 1;
}
static int
IntLargeToSmall( char **A, char **B )
{
/*
* Sort a string list from large values to small using integer comparison.
*/
int a, b;
sscanf ( *A, "%d", &a );
sscanf ( *B, "%d", &b );
if ( a > b ) return -1;
if ( a == b ) return 0;
if ( a < b ) return 1;
}
void
GridIconCB ( Widget w, XtPointer client_data, XtPointer xt_call_data )
{
/*
* Callback from grid icon in main window.
*/
ModelInfoType *mdl;
WindowObjectType *wo;
char *model;
int verbose;
XmPushButtonCallbackStruct *cbs =
(XmPushButtonCallbackStruct *) xt_call_data;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "GridIconCB\n" );
wo = GetActiveWindowObject();
SetupAbortProcess( wo );
/*
* Get dialog structure.
*/
mdl = GetGuiModelInfo();
/*
* Get model type.
*/
model = GetModelType ( mdl );
/*
* Dynamically build dialog scrolled lists.
*/
HSBuildScrolledLists ( model );
CancelAbortProcess( wo, False );
return;
}
void
HSBuildScrolledLists ( char *model )
{
/*
* Fill in date/time and FDF scrolled lists.
*/
Widget forecast_list, scalar_list, vector_list;
GuiScalarGridDialogType *grd;
GuiVectorGridDialogType *vec;
ModelInfoType *mdl;
char *scalardir, *vectordir;
char *scalarchapter, *vectorchapter;
int verbose;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "BuildHSDialog\n" );
if ( model == NULL ) return;
/*
* Get dialog structure.
*/
grd = GetGuiScalarGridDialog();
vec = GetGuiVectorGridDialog();
mdl = GetGuiModelInfo();
/*
* Get info to determine full file name.
*/
scalardir = GetConfigValue( "scalarfdf" );
vectordir = GetConfigValue( "vectorfdf" );
scalarchapter = strdup ( GetModelScalarDir ( grd ) );
vectorchapter = strdup ( GetModelVectorDir ( grd ) );
/*
* Get scrolled list widget ids.
*/
forecast_list = GetModelScrolledListHSW( grd );
scalar_list = GetScrolledListHSW( grd );
vector_list = GetScrolledListHVW( vec );
/*
* Unmanage widgets.
*/
XtUnmanageChild ( forecast_list );
XtUnmanageChild ( scalar_list );
XtUnmanageChild ( vector_list );
/*
* Clear scrolled list.
*/
RemoveProductsFromList ( forecast_list );
/*
* Dynamically build dialog.
*/
BuildModelForecastList ( SCALARGRIDOBJECT,
forecast_list,
GetModelTimeListLabelW(grd),
model,
&(grd->time_list),
&(grd->match_list),
&(grd->select_list) );
BuildFieldList ( scalar_list, scalardir, scalarchapter, model,
&(grd->field_list) );
BuildFieldList ( vector_list, vectordir, vectorchapter, model,
&(vec->field_list) );
/*
* Manage widgets.
*/
XtManageChild ( forecast_list );
XtManageChild ( scalar_list );
XtManageChild ( vector_list );
/*
* Free.
*/
Free ( scalardir );
Free ( vectordir );
Free ( scalarchapter );
Free ( vectorchapter );
return;
}
void
TimeButtonCB (Widget w,
XtPointer clientData,
XtPointer xt_call_data )
{
/*
* Not currently used.
*/
GuiScalarGridDialogType *grd;
int verbose;
ButtonObject *bo = (ButtonObject *) clientData;
XmPushButtonCallbackStruct *cbs =
(XmPushButtonCallbackStruct *) xt_call_data;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "TimeButtonCB\n" );
grd = GetGuiScalarGridDialog();
/*
* Save button info.
*/
/* grd->time_b.setbutton = bo; */
}
void
SetModelFieldCB( Widget w,
XtPointer client_data,
XtPointer xt_call_data )
/*
* Callback for grid Display button.
* This callback gets the value of the Function text string in case it
* was edited by the user and saves it.
*/
{
char *text;
int verbose;
GuiScalarGridDialogType *grd =
(GuiScalarGridDialogType *) client_data;
XmPushButtonCallbackStruct *cbs =
(XmPushButtonCallbackStruct *) xt_call_data;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "SetModelFieldCB\n" );
/*
* Get Text widget value.
*/
if ( text = XmTextGetString ( grd->func_string.w ) ) {
/*
* Free previous string.
*/
if ( grd->func_string.string &&
strlen ( grd->func_string.string ) > 0 )
Free ( grd->func_string.string );
/*
* Set string.
*/
grd->func_string.string = strdup ( text );
XtFree ( text );
}
}
void
GetModelField ( char *file, char *subdir, char *directory )
/*
* Set Field Description and GFUNC text field using Field Description file
* as input.
*/
{
ModelInfoType *mdl;
KeyListType *fdf;
char *model;
int err, verbose;
mdl = GetGuiModelInfo();
fdf = GetHSGuiFdfInfo();
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "GetModelField\n" );
model = strdup ( GetModelType ( mdl ) );
/*
* Sanity test.
*/
if ( ! ( directory && file && subdir ) ) {
return;
}
/*
* Get and save FDF.
*/
err = GetFDF ( file, directory, subdir, model, fdf );
/*
* Check for a macro.
*/
if ( !err ) {
strcpy ( fdf->fileName, file );
strcpy ( fdf->path, directory );
if ( CheckForMacro ( fdf ) )
SetHSMacro ( fdf, file );
else {
/*
* Update GUI.
*/
SetFdfFallbackValues ( fdf );
SetGridWidgets ( fdf, file );
}
}
/*
* Free.
*/
Free ( model );
}
void
GetModelFieldCB ( Widget w, XtPointer client_data, XtPointer xt_call_data )
/*
* Callback for scalar grid list.
* Set Field Description and GFUNC text field using Field Description file
* as input.
*/
{
Widget vector_list;
GuiScalarGridDialogType *grd;
GuiVectorGridDialogType *vec;
char *file, *chapter, *directory,
*scalarfdf;
int *index, count;
int verbose;
ListParentObjectType *lpo =
(ListParentObjectType *) client_data;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "GetModelFieldCB\n" );
grd = GetGuiScalarGridDialog();
vec = GetGuiVectorGridDialog();
/*
* Set plot type to scalar.
*/
SetModelGridTypeCB ( w, (XtPointer) SCALARGRIDOBJECT,
(XtPointer) NULL );
/*
* Deselect vector field item.
*/
vector_list = GetScrolledListHVW ( vec );
if ( XmListGetSelectedPos ( vector_list, &index, &count ) ) {
XtUnmanageChild ( vector_list );
XmListDeselectPos ( vector_list, *index );
XtManageChild ( vector_list );
Free ( index );
}
/*
* Get index of chosen field.
*/
XmListGetSelectedPos ( lpo->w, &index, &count );
if ( count <= 0 ) {
printf ( " GetModelFieldCB - nothing selected ... returning\n");
return;
}
/*
* Read in model field.
*/
file = strdup ( lpo->label[*index-1] );
chapter = strdup ( GetModelScalarDir ( grd ) );
Free ( index );
/*
* Append FDF file name to path.
*/
scalarfdf = GetConfigValue( "scalarfdf" );
directory = builddirpath ( scalarfdf, chapter );
if ( directory == NULL ) {
printf ( "*** GetModelFieldCB - scalarfdf key is undefined\n" );
return;
}
GetModelField ( file, chapter, directory );
/*
* Free.
*/
Free ( file );
Free ( chapter );
Free ( directory );
Free ( scalarfdf );
}
void
SelectModelLevelCB ( Widget w, XtPointer client_data, XtPointer xt_call_data )
{
Widget level_form, layer_form;
static Widget level_label, layer_label;
static Widget level_frame, layer_frame;
static Widget level_rowcol, layer_rowcol;
GuiScalarGridDialogType *grd;
ModelInfoType *mdl;
ButtonObject *bo;
ButtonParentObjectType *bpo1, *bpo2;
char *model, *coordinate;
char **levels, **layers;
int (*AlphaUpSortFunc)();
int (*AlphaDownSortFunc)();
int (*IntUpSortFunc)();
int (*IntDownSortFunc)();
int i, j, k, num_levels, num_layers;
int level, columns, verbose;
static char prevmdl[]="no ";
static char prevvcoord[]="no ";
XmPushButtonCallbackStruct *cbs =
(XmPushButtonCallbackStruct *) xt_call_data;
level = (int) client_data;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "SelectModelLevelCB\n" );
grd = GetGuiScalarGridDialog();
mdl = GetGuiModelInfo();
/*
* Define sort algorithms.
*/
AlphaUpSortFunc = AlphaSortUp;
AlphaDownSortFunc = AlphaSortDown;
IntUpSortFunc = IntSmallToLarge;
IntDownSortFunc = IntLargeToSmall;
/*
* Set active level button.
*/
SetActiveModelLevel ( mdl, level );
/*
* Get button parent objects.
*/
bpo1 = &( grd->level_b );
bpo2 = &( grd->layer_b );
/*
* Get currently selected model name.
*/
model = GetModelType ( mdl );
if ( model == NULL ) return;
coordinate = strdup ( GetModelVCoord ( mdl ) );
ToLower ( coordinate );
/*
* Bail out if we've already created this level list.
*/
if ( strcmp ( model, prevmdl ) == 0 &&
strcmp ( prevvcoord, coordinate ) == 0 ) {
Free ( coordinate );
return;
}
strcpy ( prevmdl, model );
strcpy ( prevvcoord, coordinate );
/*
* Get number of vertical levels for this model in this coordinate system.
*/
num_levels = GetModelLevels ( model, coordinate, &levels );
num_layers = GetModelLayers ( model, coordinate, &layers );
if ( verbose > VERBOSE_1 ) {
printf(" num_levels = %d\n", num_levels );
printf(" num_layers = %d\n", num_layers );
}
/*
* Check for overflow.
*/
if ( num_levels > MAXBUTTONS ) {
printf ("*** Error in function SelectModelLevelCB\n" );
printf ("*** Can't make %d buttons, exiting ...\n", num_levels );
Exit ( w, "Fatal Error, see status box for message" );
return;
}
if ( num_layers > MAXBUTTONS ) {
printf ("*** Error in function SelectModelLevelCB\n" );
printf ("*** Can't make %d buttons, exiting ...\n", num_layers );
Exit ( w, "Fatal Error, see status box for message" );
return;
}
/*
* Check for no buttons.
*/
if ( num_levels <= 0 && num_layers <= 0 ) {
level_rowcol = NULL;
layer_rowcol = NULL;
return;
}
/*
* Get widget id for frame widget.
*/
level_form = GetModelLevelFormW ( grd );
layer_form = GetModelLayerFormW ( grd );
/*
* Sort levels, layers. Use different algorithms depending on the
* vertical coordinate to attempt to list values from the ground up.
*/
if ( num_levels > 0 ) {
if ( ( strcasecmp ( coordinate, "pres" ) == 0 ) ||
( strcasecmp ( coordinate, "sgma" ) == 0 ) )
qsort( levels, num_levels, sizeof(char *), IntDownSortFunc );
else
qsort( levels, num_levels, sizeof(char *), IntUpSortFunc );
}
if ( num_layers > 0 ) {
if ( ( strcasecmp ( coordinate, "pres" ) == 0 ) ||
( strcasecmp ( coordinate, "sgma" ) == 0 ) )
qsort( layers, num_layers, sizeof(char *), AlphaDownSortFunc );
else
qsort( layers, num_layers, sizeof(char *), AlphaUpSortFunc );
}
/*
* Delete previously created widgets, free strings.
*/
bo = &(bpo1->buttons[0]);
for ( i=0; i<bpo1->button_cnt; i++, bo++ ) {
bo->ismanaged = 0;
Free ( bo->string );
Free ( bo->label );
XtDestroyWidget ( bo->w );
}
bpo1->button_cnt = 0;
bo = &(bpo2->buttons[0]);
for ( i=0; i<bpo2->button_cnt; i++, bo++ ) {
bo->ismanaged = 0;
Free ( bo->string );
Free ( bo->label );
XtDestroyWidget ( bo->w );
}
bpo2->button_cnt = 0;
if ( level_label != NULL ) XtDestroyWidget ( level_label );
if ( level_frame != NULL ) XtDestroyWidget ( level_frame );
if ( level_rowcol != NULL ) XtDestroyWidget ( level_rowcol );
if ( layer_label != NULL ) XtDestroyWidget ( layer_label );
if ( layer_frame != NULL ) XtDestroyWidget ( layer_frame );
if ( layer_rowcol != NULL ) XtDestroyWidget ( layer_rowcol );
/*
* Create rowcolumn for level buttons.
*/
/*columns = ( num_levels + 4 ) / 5;*/
/* original code failed to display all levels chiz/unidata 2/99 */
columns = (int)sqrt(num_levels);
if((num_levels % columns) > 0) columns++;
level_label = NULL;
level_frame = NULL;
level_rowcol = NULL;
if ( columns > 0 ) {
level_label = XtVaCreateManagedWidget( "Model Levels",
xmLabelGadgetClass, level_form,
XmNtopAttachment, XmATTACH_FORM,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
NULL );
level_frame = XtVaCreateManagedWidget( "frame1",
xmFrameWidgetClass, level_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, level_label,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_FORM,
NULL );
/* use fractionbase = columns rather than 4, chiz 2/99 */
level_rowcol = XtVaCreateManagedWidget( "framerowcolumn1",
xmFormWidgetClass, level_frame,
XmNfractionBase, columns,
NULL );
/*
* Create level buttons. Won't happen if num_levels < 1.
*/
bpo1->button_cnt = num_levels;
bpo1->button_alloc_cnt = num_levels;
bpo1->parent = level_form;
bo = &(bpo1->buttons[0]);
for ( k=0; k<num_levels; k++, bo++ ) {
/* don't hardcode number of levels, chiz 2/99 */
j = k/columns;
i = k - (j * columns);
bo->w = XtVaCreateManagedWidget( levels[k],
xmPushButtonWidgetClass, level_rowcol,
XmNfillOnArm, TRUE,
XmNtopAttachment, XmATTACH_POSITION,
XmNtopPosition, j,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, i,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, i+1,
XmNbottomAttachment, XmATTACH_POSITION,
XmNbottomPosition, j+1,
NULL);
XtAddCallback ( bo->w, XmNactivateCallback,
SetModelLevelCB, bo );
bo->ismanaged = 1;
bo->string = strdup ( " " );
bo->label = strdup ( levels[k] );
}
}
/*
* Create rowcolumn for layer buttons.
*/
columns = ( num_layers + 2 ) / 3;
layer_label = NULL;
layer_frame = NULL;
layer_rowcol = NULL;
if ( columns > 0 ) {
layer_label = XtVaCreateManagedWidget( "Model Layers",
xmLabelGadgetClass, layer_form,
XmNtopAttachment, XmATTACH_FORM,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
NULL );
layer_frame = XtVaCreateManagedWidget( "frame2",
xmFrameWidgetClass, layer_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, layer_label,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_FORM,
NULL );
for ( i=0; i<3; i++ ) {
for ( j=0; j<columns; j++ ) {
layer_rowcol = XtVaCreateManagedWidget( "framerowcolumn2",
xmFormWidgetClass, layer_frame,
XmNfractionBase, 3,
NULL);
}
}
/*
* Create layer buttons. Won't happen if num_layers < 1.
*/
bpo2->button_cnt = num_layers;
bpo2->button_alloc_cnt = num_layers;
bpo2->parent = layer_form;
bo = &(bpo2->buttons[0]);
for ( k=0; k<num_layers; k++, bo++ ) {
j = k/3;
i = k - (j * 3);
bo->w = XtVaCreateManagedWidget( layers[k],
xmPushButtonWidgetClass, layer_rowcol,
XmNfillOnArm, TRUE,
XmNtopAttachment, XmATTACH_POSITION,
XmNtopPosition, j,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, i,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, i+1,
XmNbottomAttachment, XmATTACH_POSITION,
XmNbottomPosition, j+1,
NULL);
XtAddCallback ( bo->w, XmNactivateCallback,
SetModelLayerCB, bo );
bo->ismanaged = 1;
bo->string = strdup ( " " );
bo->label = strdup ( layers[k] );
}
}
/*
* Free.
*/
Free ( coordinate );
StringListFree ( num_levels, levels );
StringListFree ( num_layers, layers );
}
void
ScalarGridLineTypeCB ( Widget w, XtPointer client_data, XtPointer xt_call_data )
/*
* This callback function sets the line type for scalar gridded data.
*/
{
GuiScalarGridDialogType *grd;
char buf[10];
int line_type;
int verbose;
XmPushButtonCallbackStruct *cbs =
(XmPushButtonCallbackStruct *) xt_call_data;
line_type = (int) client_data;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "ScalarGridLineTypeCB\n" );
grd = GetGuiScalarGridDialog();
/*
* Set contour line type.
*/
sprintf ( buf, "%d", line_type );
FreeLineTypeHS ( grd );
SetLineTypeHS ( grd, buf );
}
void
ScalarGridLabelFrequencyCB ( Widget w, XtPointer clientData, XtPointer
xt_call_data )
/*
* This callback function sets line labeling frequency for scalar gridded data.
*/
{
GuiScalarGridDialogType *grd;
char buf[10];
int label_frequency;
int verbose;
XmPushButtonCallbackStruct *cbs =
(XmPushButtonCallbackStruct *) xt_call_data;
label_frequency = (int) clientData;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "ScalarGridLabelFrequencyCB\n" );
grd = GetGuiScalarGridDialog();
/*
* Set line labeling frequency.
*/
sprintf ( buf, "%d", label_frequency );
FreeLabelFrequencyHS ( grd );
SetLabelFrequencyHS ( grd, buf );
}
void
BuildScalarGrid ( GuiScalarGridDialogType *grd )
{
MetObjectType *mlist[MAXMETOBJS];
WindowObjectType *wo;
ModelInfoType *mdl;
KeyListType *fdf;
GeoRefObjectType *geo;
GlobalDataObjectType *gd;
ListParentObjectType *inList;
char **levels;
char *model, *file, *ftime,
*level, *level1, *level2,
*field;
char *cint, *cmin, *cmax,
*fint, *fmin, *fmax;
char *line_color, *line_type,
*line_width, *label_freq;
char *vcoord, *fline, *symbol,
*hilo, *contour, *colorbar,
*scale, *text;
char *skip, *skip_x, *skip_y,
*model_label, *field_label;
char *buf, gridtype[80];
int *indexList;
int nfunction;
int i, j;
int count, matchSize, metObjectCount;
int verbose, titleIndex, iret;
int viewType, nlevels;
BooleanType do_contour, do_value, do_fill, do_symbol;
verbose = GetVerboseLevel();
if( verbose > VERBOSE_0 )
printf ( "BuildScalarGrid\n" );
mdl = GetGuiModelInfo();
fdf = GetHSGuiFdfInfo();
gd = GetGlobalDataObject();
wo = GetActiveWindowObject();
inList = ReturnListStruct ( GetModelScrolledListHSW( grd ),
grd->time_list,
grd->match_list,
&(grd->select_list) );
if ( inList == NULL ) return;
count = inList->listcount;
/*
* Save the first time in the list for selection purposes.
*/
if ( grd->select_list.listcount > 0 )
PreviousSelectedTime ( "SET", SCALARGRIDOBJECT, inList->label[0] );
/*
* Check on the view types for compatibility. Compare this object
* with the current georeference view state and do a reset if
* they don't match.
*/
viewType = GetMetObjectView( SCALARGRIDOBJECT );
if ( geo = GetGeoRefObject( wo) )
if ( geo->viewType != viewType ) WindowObjectFullReset( wo );
/*
* Get FDF from text widget.
*/
if ( grd->func_string.string != NULL ) { /* fdf */
field = (char *) malloc ( GEMPAKSTRING * sizeof ( char ) );
strcpy ( field, grd->func_string.string );
bpad ( field, GEMPAKSTRING, &iret );
strcpy ( gridtype, " s" );
}
else {
printf ("*** Error in BuildScalarGrid - field is undefined\n" );
return;
}
/*
* For complicated fields which require several descriptors to build
* the field, format the definition to pass to FORTRAN.
*/
nfunction = GetNumFunctionHS ( grd );
if ( nfunction > 1 ) {
Free ( field );
field = BuildGemFunction ( "function", gridtype, fdf );
}
/*
* Get the vcoord
*/
if ( buf = XmTextGetString ( GetModelVCoordHSW ( mdl ) ) ) {
vcoord = strdup ( buf );
XtFree ( buf );
ToLower ( vcoord );
FreeModelVCoord ( mdl );
SetModelVCoord ( mdl, vcoord );
}
else
vcoord = strdup (" ");
/*
* Get the level
*/
if ( level = XmTextGetString ( GetModelLevel1HSW ( mdl ) ) ) {
FreeModelLevel1 ( mdl );
SetModelLevel1 ( mdl, level );
XtFree ( level );
}
if ( level = XmTextGetString ( GetModelLevel2HSW ( mdl ) ) ) {
FreeModelLevel2 ( mdl );
SetModelLevel2 ( mdl, level );
XtFree ( level );
}
level = BuildGemParm ( "level", fdf );
/*
* Check if animating vertically through all model levels or layers.
*/
if ( strcasecmp ( level, "all_level" ) == 0 )
nlevels = GetModelLevels (
GetModelType(mdl), GetModelVCoord (mdl), &levels );
else if ( strcasecmp ( level, "all_layer" ) == 0 ) {
nlevels = GetModelLayers (
GetModelType(mdl), GetModelVCoord (mdl), &levels );
PrintArgv( nlevels, levels );
}
else {
nlevels = 1;
levels = StringListAllocate ( nlevels );
*levels = strdup ( level );
}
Free ( level );
/*
* Get contour interval, minimum and maximum.
*/
if ( buf = XmTextGetString ( GetContourIntervalHSW ( grd ) ) ) {
cint = strdup ( buf );
XtFree ( buf );
FreeContourIntervalHS ( grd );
SetContourIntervalHS ( grd, cint );
}
else
cint = strdup ( "0" );
if ( buf = XmTextGetString ( GetContourMinimumHSW ( grd ) ) ) {
cmin = strdup ( buf );
XtFree ( buf );
FreeContourMinimumHS ( grd );
SetContourMinimumHS ( grd, cmin );
}
else
cmin = strdup ( "0" );
if ( buf = XmTextGetString ( GetContourMaximumHSW ( grd ) ) ) {
cmax = strdup ( buf );
XtFree ( buf );
FreeContourMaximumHS ( grd );
SetContourMaximumHS ( grd, cmax );
}
else
cmax = strdup ( "0" );
/*
* Get color fill interval, minimum and maximum.
*/
if ( buf = XmTextGetString ( GetFillIntervalHSW ( grd ) ) ) {
fint = strdup ( buf );
XtFree ( buf );
FreeFillIntervalHS ( grd );
SetFillIntervalHS ( grd, fint );
}
else
fint = strdup ( "0" );
if ( buf = XmTextGetString ( GetFillMinimumHSW ( grd ) ) ) {
fmin = strdup ( buf );
XtFree ( buf );
FreeFillMinimumHS ( grd );
SetFillMinimumHS ( grd, fmin );
}
else
fmin = strdup ( "0" );
if ( buf = XmTextGetString ( GetFillMaximumHSW ( grd ) ) ) {
fmax = strdup ( buf );
XtFree ( buf );
FreeFillMaximumHS ( grd );
SetFillMaximumHS ( grd, fmax );
}
else
fmax = strdup ( "0" );
/*
* Check if contour lines, color fill or symbol is to be drawn.
*/
do_contour = FALSE;
do_value = FALSE;
do_fill = FALSE;
do_symbol = FALSE;
if ( XmToggleButtonGetState ( GetLineToggleHSW1 ( grd ) ) )
do_contour = TRUE;
if ( XmToggleButtonGetState ( GetGridValueToggleHSW ( grd ) ) )
do_value = TRUE;
if ( XmToggleButtonGetState ( GetFillToggleHSW1 ( grd ) ) )
do_fill = TRUE;
if ( XmToggleButtonGetState ( GetSymbolToggleHSW1 ( grd ) ) )
do_symbol = TRUE;
/*
* Get color fill colors.
*/
fline = strdup ( GetFillColorsHS ( grd ) );
/*
* Get contour line characteristics.
*/
line_color = strdup ( GetLineColorHS ( grd ) );
if ( strcmp ( line_color, "NONE" ) == 0 ) {
GetNextObjectColor ( gd );
Free (line_color) ;
line_color = strdup ( gd->colors);
}
else
SetColorAsUsed ( line_color );
line_type = strdup ( GetLineTypeHS ( grd ) );
line_width = strdup ( GetLineWidthHS ( grd ) );
label_freq = strdup ( GetLabelFrequencyHS ( grd ) );
/*
* Information for plotting relative highs and lows.
*/
hilo = BuildGemParm ( "hilo", fdf );
/*
* Define the characteristics for the HILO symbols.
*/
symbol = BuildGemParm ( "symbol", fdf );
/*
* Specify the characteristics of a color bar.
*/
colorbar = BuildGemParm ( "colorbar", fdf );
/*
* Set attributes for the contour algorithms.
*/
contour = BuildGemParm ( "contour", fdf );
/*
* Set text size, font, text width and hardware/software flag.
*/
text = BuildGemParm ( "text", fdf );
/*
* Skip factor.
*/
skip = GetFdfKeyValue ( fdf, "skip_contour" );
skip_x = GetFdfKeyValue ( fdf, "skip_plot_x" );
skip_y = GetFdfKeyValue ( fdf, "skip_plot_y" );
/*
* Scale factor.
*/
if ( buf = XmTextGetString ( GetScaleFactorHSW ( grd ) ) ) {
scale = strdup ( buf );
XtFree ( buf );
}
else
scale = strdup ( "9999" );
/*
* Get model type and model label.
*/
model = strdup ( GetModelType ( mdl ) );
model_label = strdup ( GetModelLabelType ( mdl ) );
/*
* Get field label.
*/
field_label = GetFdfKeyValue ( fdf, "label" );
if ( field_label == NULL ) field_label = strdup ( field );
/*
* Save title line index.
*/
titleIndex = GetNextTitleIndex ( wo );
/*
* Create metObjects.
*/
metObjectCount = 0;
for ( i=0; i<count; i++ ) { /* loop over times */
if ( inList->label[i] == NULL ) {
file = strdup ( "MISSING" );
ftime = strdup ( "MISSING" );
}
else {
file = strdup ( inList->string[i] );
ftime = strdup ( inList->label[i] );
strdelc ( ftime, ' ', &iret );
}
for ( j=0; j<nlevels; j++ ) { /* loop over levels */
mlist[metObjectCount] = (MetObjectType *)
MakeHorizontalScalarGridObject(
file , ftime , vcoord ,
levels[j] , field , gridtype ,
fline , hilo , symbol ,
colorbar , skip , skip_x ,
skip_y , contour ,
text , scale ,
line_color, line_type , line_width,
label_freq, cint , cmin ,
cmax , fint , fmin ,
fmax , model ,
model_label, field_label,
nfunction ,
titleIndex, do_contour,
do_value , do_fill , do_symbol );
metObjectCount++;
}
Free ( ftime );
Free ( file );
}
Free ( vcoord );
Free ( field );
Free ( fline );
Free ( hilo );
Free ( symbol );
Free ( colorbar );
Free ( skip );
Free ( skip_x );
Free ( skip_y );
Free ( contour );
Free ( text );
Free ( scale );
Free ( line_color );
Free ( line_type );
Free ( line_width );
Free ( label_freq );
Free ( cint );
Free ( cmin );
Free ( cmax );
Free ( fint );
Free ( fmin );
Free ( fmax );
Free ( model );
Free ( model_label );
Free ( field_label );
StringListFree ( nlevels, levels );
count = count * nlevels;
if ( metObjectCount > 0 )
AddObjectListToDisplay( count, mlist );
/*
* Adding color fill graphics into the list means any previous met
* objects should be invalidated (redrawn), so do that.
*/
if ( do_fill ) {
ClearAllPots (wo);
SetWindowObjectDrawnFlag ( wo, False );
}
/*
* Create a DataTimeObject for time matching.
*/
if ( wo && metObjectCount > 0 )
CreateDataTimeObject ( wo, mlist );
/*
* Save list indices in case dialog is not closed.
*/
if ( grd->match_list.listcount < 1 ) {
indexList = MatchIndicesToList (
grd->time_list.label,
grd->time_list.listcount,
SCALARGRIDOBJECT, &matchSize );
grd->match_list.listcount = matchSize;
grd->match_list.intList = indexList;
}
if( wo )
ProcessDisplayList( wo );
/*
* Free.
*/
FreeListParentObject ( inList );
return;
}
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