if targ > 0:
ld = layhist.redo[targ-1][1]
elif targ < 0:
ld = layhist.undo[abs(targ)-1][1]
else:
ld = layhist.current[0]
except IndexError:
ld = layhist.current[0]
targ = 0
cur = layhist.current[0]
term_x, term_y = map(int, ss.dinfo()[0:2])
lay_f = sc.layout_begin(session)
lay_f.write('only\n')
sc.layout_load_dump(open(os.path.join(ld, layout_dump), 'r'))
sc.layout_load_regions(sc.get_regions(os.path.join(ld, layout_regions)),
None, term_x, term_y)
sc.layout_end()
os.rename(ld, os.path.join(tdir, os.path.basename(ld)))
if targ > 0:
ss.Xecho('layout redo ( %d left )' % (len(layhist.redo) - 1))
os.rename(cur, os.path.join(tdir_u,
os.path.basename(cur)))
elif targ < 0:
ss.Xecho('layout undo ( %d left )' % (len(layhist.undo) - 1))
os.rename(cur, os.path.join(tdir_r,
os.path.basename(cur)))
else:
ss.Xecho('layout current ( undo: %d redo: %d )' %
(len(layhist.undo), len(layhist.redo)))
def nest_layout(session, src_layuot, dst_layout):
src_dumpfile = os.path.join(tmpdir_source, 'nest_layout-dump-%d' % os.getpid())
if not os.path.exists(tmpdir_source):
os.makedirs(tmpdir_source)
scs = ScreenSaver(session)
print('layouts src: %s dst: %s' % (src_layout, dst_layout))
regions_file_dst = regions_file = sc.dumpscreen_layout(scs.pid)
regions_dst = sc.get_regions(regions_file)
dst_focusminsize = "%s %s" % (regions_dst.focusminsize_x, regions_dst.focusminsize_y)
dst_rsize = (int(regions_dst.regions[regions_dst.focus_offset][1]),
int(regions_dst.regions[regions_dst.focus_offset][2]))
dst_term_size = (int(regions_dst.term_size_x),
int(regions_dst.term_size_y))
scs.layout('select %s' % src_layout, False)
scs.layout('dump %s' % src_dumpfile, False)
regions_file_src = sc.dumpscreen_layout(scs.pid)
regions_src = sc.get_regions(regions_file_src)
src_term_size = (int(regions_src.term_size_x), int(regions_src.term_size_y))
print ('dst_rsize: %s' % str(dst_rsize))
print ('src_term_size: %s' % str(src_term_size))
scs.layout('select %s' % dst_layout, False)
regions_new = sc.Regions()
regions_new.focus_offset = regions_dst.focus_offset + regions_src.focus_offset
regions_new.term_size_x = regions_dst.term_size_x
regions_new.term_size_y = regions_dst.term_size_y
regions_new.focusminsize_x = regions_dst.focusminsize_x
regions_new.focusminsize_y = regions_dst.focusminsize_y
regions_new.regions = regions_dst.regions[:regions_dst.focus_offset]
for (window, sizex, sizey) in regions_src.regions:
print('SRC REGION' + str((window,sizex,sizey)))
x = (int(sizex) * dst_rsize[0]) / src_term_size[0]
y = (int(sizey) * dst_rsize[1]) / src_term_size[1]
print( '%s * %d / %d = %d' % (sizex, dst_rsize[0], src_term_size[0], x))
print( '%s * %d / %d = %d' % (sizey, dst_rsize[1], src_term_size[0], y))
regions_new.regions.append((window, str(x), str(y)))
regions_new.regions = regions_new.regions + regions_dst.regions[regions_dst.focus_offset+1:]
print('destination regions: '+ str(regions_dst.regions))
print('source regions: ' + str(regions_src.regions))
print('new regions: ' + str(regions_new.regions))
sc.layout_begin(session)
sc.layout_load_dump(open(src_dumpfile, 'r'))
sc.layout_load_regions(regions_new, None, dst_term_size[0], dst_term_size[1])
sc.layout_end()
remove(src_dumpfile)
remove(regions_file_dst)
remove(regions_file_src)
sc.cleanup()
def __load_layouts(self):
cdinfo = map(int, self.dinfo()[0:2])
out('Terminal size: %s %s' % (cdinfo[0], cdinfo[1]))
homewindow = self.homewindow
(homelayout, homelayoutname) = self.get_layout_number()
layout_trans = {}
layout_c = len(glob.glob(os.path.join(self.basedir, self.savedir,
'winlayout_*')))
if layout_c > 0:
self.__layouts_loaded = True
lc = 0
layout_file = sc.layout_begin(self.pid)
while lc < layout_c:
filename = None
try:
filename = glob.glob(os.path.join(self.basedir, self.savedir,
'layout_%d' % lc))[0]
layoutnumber = filename.rsplit("_", 1)[1]
(head, tail) = os.path.split(filename)
# the winlayout_NUM files contain "dumpscreen layout" output
# (see GNUScreen.Regions class)
filename2 = os.path.join(head, "win" + tail)
regions = sc.get_regions(filename2)
status = self.get_layout_new(regions.title)
if not status:
sys.stderr.write('\nMaximum number of layouts reached. Ignoring layout %s (%s).\n' %
(layoutnumber, regions.title))
break
else:
if self.exact:
self.layout('number %s' % layoutnumber, False)
currentlayout = layoutnumber
else:
currentlayout = self.get_layout_number()[0]
layout_trans[layoutnumber] = currentlayout
sc.layout_select_layout(currentlayout)
# source the output produced by "layout dump"
sc.layout_load_dump(open(filename,'r'))
regions_size = []
winlist = []
for (window, sizex, sizey) in regions.regions:
winlist.append(window)
regions_size.append((sizex, sizey))
sc.layout_load_regions(regions, self.__wins_trans, cdinfo[0], cdinfo[1])
# sys.stdout.write(" %s (%s);" % (layoutnumber, regions.title))
except:
# import traceback
# traceback.print_exc(file=sys.stderr)
# raise
layout_c += 1
if layout_c > 2000:
sys.stderr.write('\nErrors during layouts loading.\n')
break
lc += 1
out('')
if not lc == 0:
# select last layout
lastname = None
lastid_l = None
if homelayout != -1:
out("Returning homelayout %s" % homelayout)
layout_file.write('layout select %s' % homelayout)
else:
sys.stderr.write('No homelayout - unable to return.\n')
if os.path.exists(os.path.join(self.basedir, self.savedir,
"last_layout")) and len(layout_trans) > 0:
last = os.readlink(os.path.join(self.basedir, self.savedir,
"last_layout"))
(lasthead, lasttail) = os.path.split(last)
last = lasttail.split("_", 2)
lastid_l = last[1]
try:
out("Selecting last layout: %s (%s)" % (layout_trans[lastid_l], lastid_l))
layout_file.write('layout select %s' % layout_trans[lastid_l])
# ^^ layout numbering may change, use layout_trans={}
except:
sys.stderr.write("Unable to select last layout %s\n" % lastid_l)
else:
self.enable_layout = False
sc.layout_end()
def __load_layouts(self):
cdinfo = map(int, self.dinfo()[0:2])
out("Terminal size: %s %s" % (cdinfo[0], cdinfo[1]))
homewindow = self.homewindow
(homelayout, homelayoutname) = self.get_layout_number()
layout_trans = {}
layout_c = len(glob.glob(os.path.join(self.basedir, self.savedir, "winlayout_*")))
if layout_c > 0:
self.__layouts_loaded = True
lc = 0
layout_file = sc.layout_begin(self.pid)
while lc < layout_c:
filename = None
try:
filename = glob.glob(os.path.join(self.basedir, self.savedir, "layout_%d" % lc))[0]
layoutnumber = filename.rsplit("_", 1)[1]
(head, tail) = os.path.split(filename)
# the winlayout_NUM files contain "dumpscreen layout" output
# (see GNUScreen.Regions class)
filename2 = os.path.join(head, "win" + tail)
regions = sc.get_regions(filename2)
status = self.get_layout_new(regions.title)
if not status:
sys.stderr.write(
"\nMaximum number of layouts reached. Ignoring layout %s (%s).\n"
% (layoutnumber, regions.title)
)
break
else:
if self.exact:
self.layout("number %s" % layoutnumber, False)
currentlayout = layoutnumber
else:
currentlayout = self.get_layout_number()[0]
layout_trans[layoutnumber] = currentlayout
sc.layout_select_layout(currentlayout)
# source the output produced by "layout dump"
sc.layout_load_dump(open(filename, "r"))
regions_size = []
winlist = []
for (window, sizex, sizey) in regions.regions:
winlist.append(window)
regions_size.append((sizex, sizey))
sc.layout_load_regions(regions, self.__wins_trans, cdinfo[0], cdinfo[1])
# sys.stdout.write(" %s (%s);" % (layoutnumber, regions.title))
except:
# import traceback
# traceback.print_exc(file=sys.stderr)
# raise
layout_c += 1
if layout_c > 2000:
sys.stderr.write("\nErrors during layouts loading.\n")
break
lc += 1
out("")
if not lc == 0:
# select last layout
lastname = None
lastid_l = None
if homelayout != -1:
out("Returning homelayout %s" % homelayout)
layout_file.write("layout select %s" % homelayout)
else:
sys.stderr.write("No homelayout - unable to return.\n")
if os.path.exists(os.path.join(self.basedir, self.savedir, "last_layout")) and len(layout_trans) > 0:
last = os.readlink(os.path.join(self.basedir, self.savedir, "last_layout"))
(lasthead, lasttail) = os.path.split(last)
last = lasttail.split("_", 2)
lastid_l = last[1]
try:
out("Selecting last layout: %s (%s)" % (layout_trans[lastid_l], lastid_l))
layout_file.write("layout select %s" % layout_trans[lastid_l])
# ^^ layout numbering may change, use layout_trans={}
except:
sys.stderr.write("Unable to select last layout %s\n" % lastid_l)
else:
self.enable_layout = False
sc.layout_end()