static void pgfilterw_refresh ( void )
/************************************************************************
* pgpalw_refresh *
* *
* This function refeshes the drawn pgen elements and signals for a *
* reload of all frames in the loop. The current pixmap is cleared and *
* restored from the master copy, then cvg_redraw is called to redraw *
* pgen elements. The xw driver will then reload the pgen elements for *
* all the remaining pixmaps in the loop. This reload will take place *
* the next time they are displayed. *
* *
* static void pgfilterw_refresh ( ) *
* *
* Input parameters: *
* Output parameters: *
* Return value: *
* NONE *
** *
* Log: *
* J. Wu/SAIC 07/04 copy from pgpalw_refresh() *
* S. Danz/AWC 07/06 cvg_redraw before crg_rebuild so *
* autoplacement is ready *
* J. Wu/SAIC 02/08 refresh under user's projection *
***********************************************************************/
{
Widget canvas;
Cardinal width, height;
int ier;
Boolean compWinIsUp = False;
/*---------------------------------------------------------------------*/
/*
* Check if the comptational window is up or not. The refresh should be
* done on the user's projection
*/
if ( ncw_isup() ) {
compWinIsUp = True;
ncw_unset();
}
/*
* Clear current display
*/
canvas = (Widget)mcanvw_getDrawingW();
XtVaGetValues ( canvas,
XmNwidth, &width,
XmNheight, &height,
NULL );
XClearArea ( XtDisplay(canvas), XtWindow(canvas),
0, 0, width, height, False );
/*
* For each frame, copy from master pixmap to displayable
* pixmaps in gemwindow.
*/
xpgrestlp ();
/*
* Tell xw driver to refresh the vector graphics
* for all pixmaps in the loop.
*/
xpgrfrsh ();
/*
* Load and plot the vg elements in current frame.
*/
cvg_redraw( cvg_getworkfile(), &ier );
/*
* Now that we have everything loaded, rebuild the range
* records
*/
crg_rebuild ();
geplot ( &ier );
/*
* Reset the comptational window if necessary.
*/
if ( compWinIsUp ) {
ncw_set ();
ncw_sproj ( "PREFS" );
}
}
void loop_changeLoop ( int new_loop )
/************************************************************************
* loop_changeLoop *
* *
* This function does all the necessary details to change the current *
* loop. *
* *
* void loop_changeLoop (new_loop) *
* *
* Input parameters: *
* new_loop int new loop *
* *
* Output parameters: *
* Return parameters: *
* NONE *
* *
** *
* Log: *
* S. Law/GSC 06/00 moved from mbtnw_loopSelBtnCb *
* E. Safford/GSC 06/00 fixed order of operation error in pgen *
* E. Safford/GSC 06/00 remove loop check *
* E. Safford/GSC 10/00 add loopw_resetHide call *
* E. Safford/GSC 02/01 avoid palette reset *
* E. Safford/GSC 04/01 add nmp_sproj() call *
* E. Safford/GSC 05/01 use nmp_rstrproj instead of nmp_sproj *
* M. Li/GSC 06/01 added mbotw_restoreFade *
* H. Zeng/EAI 06/01 added call to loopw_resetHide() *
* J. Wu/SAIC 11/01 add param in cvg_load() calling *
* J. Wu/SAIC 11/01 remove redundant crg_init/geplot calls *
* J. Wu/SAIC 12/01 add layer in cvg_load() call *
* J. Wu/SAIC 12/01 replace cvg_load() with cvg_redraw() *
* H. Zeng/EAI 03/02 set condition for roamw_setup() *
* T. Piper/SAIC 06/03 added loop_cmpAttr *
* E. Safford/SAIC 02/04 add params to mbotw_restoreFade() *
* J. Wu/SAIC 08/04 restart GFA win. if it was in ADD mode *
* J. Wu/SAIC 10/04 free GFA block memory *
* T. Piper/SAIC 12/04 added aodtw_refresh & cldhgtw_refresh *
* H. Zeng/SAIC 01/07 removed mcanvw_setLatlon() *
* H. Zeng/SAIC 03/07 added call to seekw_destroyWidget *
* B. Yin/SAIC 07/07 remove the part to restart GFA GUI *
***********************************************************************/
{
int ier, prev_loop, xx, yy;
Boolean attr_flag, palw_flag;
/*---------------------------------------------------------------------*/
/*
* Before switching loop, reset Hide/Show button.
*/
loopw_resetHide();
/*
* Proceed to do switching loop job.
*/
if ( mmenuw_roamShareGet() ) {
prev_loop = loop_getCurLoop();
attr_flag = loop_cmpAttr(new_loop, prev_loop);
}
else {
attr_flag = FALSE;
}
seekw_saveGhost (TRUE);
if ( !attr_flag ) {
nmp_rstrproj( new_loop, &ier );
}
palw_flag = pgpalw_isUp();
if (palw_flag) {
/*
* Reset the drawing palete to terminate any pending action(s).
*/
pgpalw_classPopdown();
pgpalw_setupOper();
/*
* Restore the frames from the master copies.
*/
xpgrestlp ();
}
loop_setCurLoop(new_loop);
mbtnw_setMbtns();
loop_restoreLut(new_loop);
mbotw_restoreFade( new_loop, True );
/*
* Tell the xw driver of the new loop, but don't update
* the display yet. Must set the roam factor and signal
* to reload the vg elements (if in PGEN) first.
*/
/*
* Check if data selection window is up.
*/
if ( attr_flag ) {
if ( !dataw_isUp () ) {
xmroam_getPos (&xx,&yy);
xmloop_switchLoop (new_loop, FALSE);
xmroam_setPos (xx,yy);
}
else {
xmloop_switchLoop (new_loop, FALSE);
}
}
else {
xmloop_switchLoop (new_loop, FALSE);
if ( !dataw_isUp () ) {
roamw_setup (new_loop, TRUE);
}
}
if (palw_flag) {
xpgsvlp (&ier);
xpgrfrsh ();
crg_rebuild ();
/*
* load and plot the current frame.
*/
cvg_redraw (NULL, &ier);
}
/*
* Now update the display.
*/
xmloop_switchLoop (new_loop, TRUE);
loopw_resetHide();
aodtw_refresh(TRUE);
cldhgtw_refresh(TRUE);
seekw_saveGhost (FALSE);
seekw_destroyWidget();
}