/*---------------------- Open_Info_Widget() ------------------------*/
int Open_Info_Widget()
{
char tmp_name[128], tmp_cmd[256];
/* check to make sure we have a minc file loaded */
if (file_format!=MINC_FORMAT) {
EZW_Error("Error: This is not a minc file!");
return(-1);
}
/* create a temp filename */
tmpnam(tmp_name);
/* issue shell command to create a mincheader dump file */
sprintf(tmp_cmd,"mincheader %s > %s \n",fname, tmp_name);
if (Verbose) fprintf(stderr,"issue shell command: %s \n", tmp_cmd);
system (tmp_cmd);
/* set window name to the current filename (minus leading dirs) */
EZ_ConfigureWidget(Info_Widget,EZ_LABEL_STRING,basfname,0);
/* load the mincheader dump info into a text widget and siplay the result */
EZ_ActivateWidget(Info_Widget);
EZ_TextLoadFile(Mincheader_Widget,tmp_name);
EZ_DisplayWidget(Info_Widget);
XStoreName(theDisp,
EZ_GetWidgetWindow(Info_Widget),
"xdisp: Minc Header\0");
/* clean up the tmp file */
sprintf(tmp_cmd,"rm %s &\n",tmp_name);
if (Verbose) fprintf(stderr,"issue shell command: %s\n",tmp_cmd);
system (tmp_cmd);
}
main(int ac, char **av)
{
EZ_Widget *gb, *text, *mbtn, *menu, *tmp;
EZ_Initialize(ac,av,0);
/* a toplevel gridbag. Extra spaces go to ROW and COLUME 4 */
gb = EZ_CreateWidget(EZ_WIDGET_FRAME, NULL,
EZ_PADX, 0,
EZ_PADY, 0, /*idx min weight pad */
EZ_GRID_CONSTRAINS, EZ_ROW, 1, 300, 10, 0,
EZ_GRID_CONSTRAINS, EZ_COLUMN, NCOLS-2, 200, 10, 0,
EZ_BACKGROUND, "grey85",
0);
/* the first row is a menu bar with 3 buttons.
* The (NCOLS-2)th column which has a weight 10,
* this pushes the last menu button to the right edge.
*/
mbtn = EZ_CreateWidget(EZ_WIDGET_MENU_BUTTON, gb,
/* X, Y, W, H */
EZ_GRID_CELL_GEOMETRY, 0, 0, 1, 1,
/* fill_mode, gravity */
EZ_GRID_CELL_PLACEMENT, EZ_FILL_BOTH, EZ_CENTER,
EZ_LABEL_STRING, "MButton 1",
EZ_PADY, 0,
0);
menu = EZ_CreateSimpleMenu("Exit%f|||||",my_exit);
EZ_SetMenuButtonMenu(mbtn, menu);
mbtn = EZ_CreateWidget(EZ_WIDGET_MENU_BUTTON, gb,
EZ_GRID_CELL_GEOMETRY, 1, 0, 1, 1,
EZ_GRID_CELL_PLACEMENT, EZ_FILL_BOTH, EZ_CENTER,
EZ_LABEL_STRING, "MButton 2",
EZ_PADY, 0,
0);
menu = EZ_CreateSimpleMenu("|||||");
EZ_SetMenuButtonMenu(mbtn, menu);
mbtn = EZ_CreateWidget(EZ_WIDGET_MENU_BUTTON, gb,
EZ_GRID_CELL_GEOMETRY, NCOLS-1, 0, 1, 1,
EZ_GRID_CELL_PLACEMENT, EZ_FILL_BOTH, EZ_CENTER,
EZ_LABEL_STRING, "Help",
EZ_PADY, 0,
0);
menu = EZ_CreateSimpleMenu("|||||");
EZ_SetMenuButtonMenu(mbtn, menu);
text = EZ_CreateWidget(EZ_WIDGET_TEXT, gb,
EZ_GRID_CELL_GEOMETRY, 0, 1, NCOLS, 3,
EZ_EXPAND, True,
EZ_PROPAGATE, False,
EZ_TEXT_BACKGROUND, "grey95",
EZ_SELECTION_BACKGROUND,"yellow",
0);
EZ_DisplayWidget(gb);
EZ_TextLoadFile(text, "GridBag.c");
EZ_EventMainLoop();
}