def load_browser(self, fname):
#RGBdb *db = rgbdb,
ndb = 0
contents = [0] * MAX_RGB
#*dbs = db + MAX_RGB;
lr = -1
lg = -1
lb = -1
if not os.path.exists(fname):
xfl.fl_show_alert("Load", fname, "Can't open database file", 0)
return 0
filep = open(fname, 'r')
xfl.fl_freeze_form(self.pcl)
# read the items
#contents = filep.readlines()
#filep.close()
self.set_entry(0)
#print("lencont", len(contents))
#while ( db < dbs && read_entry( fp, &r, &g, &b, name ) )
#for ndb in range(0, len(contents)):
#while ndb < len(contents):
while True:
if ndb == 752: #MAX_RGB:
break
#print "contents[ndb]", contents[ndb]
#print "ndb", ndb
contents[ndb] = filep.readline()
print(contents[ndb])
r, g, b, name = self.read_entry(contents[ndb])
#print "#"+str(r)+"#"+str(g)+"#"+str(b)+"#"+name
self.rgbdb[ndb]['r'] = r
self.rgbdb[ndb]['g'] = g
self.rgbdb[ndb]['b'] = b
#print self.rgbdb[ndb]['r'], self.rgbdb[ndb]['g'], self.rgbdb[ndb]['b']
# unique the entries on the fly
if lr != r or lg != g or lb != b:
lr = r
lg = g
lb = b
buf = "(%3d %3d %3d) %s" % (r, g, b, name) #sprintf( buf, "(%3d %3d %3d) %s", r, g, b, name)
xfl.fl_addto_browser(self.pcolbr, buf)
ndb += 1 # db++;
filep.close()
#if ndb < MAX_RGB: #db < dbs
# self.rgbdb[ndb]['r'] = 1000 #db->r = 1000; /* sentinel
#else:
# ndb -= 1 #db--;
# self.rgbdb[ndb]['r'] = 1000 #db->r = 1000;
xfl.fl_set_browser_topline(self.pcolbr, 1)
xfl.fl_select_browser_line(self.pcolbr, 1)
self.set_entry(0)
xfl.fl_unfreeze_form(self.pcl)
#print self.rgbdb[5], self.rgbdb[4], self.rgbdb[10], self.rgbdb[100]
return 1
def search_rgb(self, pobj, q):
top = xfl.fl_get_browser_topline(self.pcolbr)
r = int(xfl.fl_get_slider_value(self.prs))
g = int(xfl.fl_get_slider_value(self.pgs))
b = int(xfl.fl_get_slider_value(self.pbs))
xfl.fl_freeze_form(self.pcl)
xfl.fl_mapcolor(xfl.FL_FREE_COL4, r, g, b)
#xfl.fl_redraw_object(self.prescol)
i = self.search_entry(r, g, b)
# change topline only if necessary
if i < top or i > (top + 15):
xfl.fl_set_browser_topline(self.pcolbr, i - 8)
xfl.fl_select_browser_line(self.pcolbr, i + 1)
xfl.fl_unfreeze_form(self.pcl)
def test_fl_set_browser_topline(self):
"""fl_set_browser_topline(ptr_flobject, linenum)"""
xfl.fl_set_browser_topline(s, 254, 149, {'a': 0, 'b': 1}, E.U., )
