def main():
for arg in sys.argv[1:]:
sys.stdout.write(arg + '\n')
sys.stdout.flush()
name, ext = os.path.splitext(os.path.basename(arg))
dotcode = open(arg, 'rb').read()
widget = TestDotWidget(name)
window = DotWindow(widget)
window.connect('delete-event', Gtk.main_quit)
try:
window.set_dotcode(dotcode)
except:
exc_info = sys.exc_info()
traceback.print_exception(*exc_info)
continue
try:
window.show()
Gtk.main()
finally:
window.destroy()
def showDotInXDot(buf):
try:
import gtk, thread
from xdot import DotWindow
win = DotWindow()
win.connect('destroy', Gtk.main_quit)
win.set_filter("dot")
win.set_dotcode(buf)
try:
thread.start_new_thread(Gtk.main, None)
except:
pass
except ImportError:
print "Python-GTK is not installed"
def showDotInXDot(buf):
try:
import gtk, thread
from xdot import DotWindow
win = DotWindow()
win.connect('destroy', gtk.main_quit)
win.set_filter("dot")
win.set_dotcode(buf)
try:
thread.start_new_thread(gtk.main, None)
except:
pass
except ImportError:
print "Python-GTK is not installed"
def _on_show_tree(self, *args):
dotfile = self.pipeline_launcher.dump_dot_file()
if dotfile:
from xdot import DotWindow
dotwindow = DotWindow()
dotwindow.open_file(dotfile)
def test(arg):
sys.stdout.write(arg + '\n')
sys.stdout.flush()
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gi.repository import Gdk
from xdot import DotWidget, DotWindow
class TestDotWidget(DotWidget):
def __init__(self, name):
DotWidget.__init__(self)
self.name = name
def on_draw(self, widget, cr):
DotWidget.on_draw(self, widget, cr)
if True:
# Cairo screenshot
import cairo
# Scale to give 96 dpi instead of 72 dpi
dpi = 96.0
scale = dpi / 72.0
w = int(self.graph.width * scale)
h = int(self.graph.height * scale)
CAIRO_XMAX = 32767
CAIRO_YMAX = 32767
if w >= CAIRO_XMAX:
w = CAIRO_XMAX
scale = w / self.graph.width
h = int(self.graph.height * scale)
if h >= CAIRO_YMAX:
h = CAIRO_YMAX
scale = h / self.graph.height
w = int(self.graph.width * scale)
assert w <= CAIRO_XMAX
assert h <= CAIRO_YMAX
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
cr = cairo.Context(surface)
cr.set_source_rgba(1.0, 1.0, 1.0, 1.0)
cr.paint()
cr.scale(scale, scale)
self.graph.draw(cr, highlight_items=self.highlight)
surface.write_to_png(self.name + '.png')
if False:
# GTK 3 screenshot
window = self.get_window()
w = window.get_width()
h = window.get_height()
pixbuf = Gdk.pixbuf_get_from_window(window, 0, 0, w, h)
pixbuf.savev(self.name + '.png', 'png', (), ())
Gtk.main_quit()
def error_dialog(self, message):
sys.stderr.write(message)
sys.stderr.write("\n")
result = True
name, ext = os.path.splitext(os.path.basename(arg))
widget = TestDotWidget(name)
window = DotWindow(widget)
window.connect('delete-event', Gtk.main_quit)
try:
try:
dotcode = open(arg, 'rb').read()
window.set_dotcode(dotcode)
except:
exc_info = sys.exc_info()
traceback.print_exception(*exc_info)
result = False
else:
window.show()
Gtk.main()
finally:
window.destroy()
return result
def test(arg):
sys.stdout.write(arg + '\n')
sys.stdout.flush()
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gi.repository import Gdk
from xdot import DotWidget, DotWindow
class TestDotWidget(DotWidget):
def __init__(self, name):
DotWidget.__init__(self)
self.name = name
def on_draw(self, widget, cr):
DotWidget.on_draw(self, widget, cr)
if True:
# Cairo screenshot
import cairo
# Scale to give 96 dpi instead of 72 dpi
dpi = 96.0
scale = dpi/72.0
w = int(self.graph.width*scale)
h = int(self.graph.height*scale)
CAIRO_XMAX = 32767
CAIRO_YMAX = 32767
if w >= CAIRO_XMAX:
w = CAIRO_XMAX
scale = w/self.graph.width
h = int(self.graph.height*scale)
if h >= CAIRO_YMAX:
h = CAIRO_YMAX
scale = h/self.graph.height
w = int(self.graph.width*scale)
assert w <= CAIRO_XMAX
assert h <= CAIRO_YMAX
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
cr = cairo.Context(surface)
cr.set_source_rgba(1.0, 1.0, 1.0, 1.0)
cr.paint()
cr.scale(scale, scale)
self.graph.draw(cr, highlight_items=self.highlight)
surface.write_to_png(self.name + '.png')
if False:
# GTK 3 screenshot
window = self.get_window()
w = window.get_width()
h = window.get_height()
pixbuf = Gdk.pixbuf_get_from_window(window, 0, 0, w, h)
pixbuf.savev(self.name + '.png', 'png', (), ())
Gtk.main_quit()
def error_dialog(self, message):
sys.stderr.write(message)
sys.stderr.write("\n")
result = True
name, ext = os.path.splitext(os.path.basename(arg))
widget = TestDotWidget(name)
window = DotWindow(widget)
window.connect('delete-event', Gtk.main_quit)
try:
try:
dotcode = open(arg, 'rb').read()
window.set_dotcode(dotcode)
except:
exc_info = sys.exc_info()
traceback.print_exception(*exc_info)
result = False
else:
window.show()
Gtk.main()
finally:
window.destroy()
return result
