From b9029092b88a641f8ff89d8a22c724201d2f40b0 Mon Sep 17 00:00:00 2001 From: Walter Bender Date: Thu, 11 Mar 2010 19:02:59 +0000 Subject: pylint cleanup --- (limited to 'turtleart.py') diff --git a/turtleart.py b/turtleart.py index 3b887a3..9cad683 100755 --- a/turtleart.py +++ b/turtleart.py @@ -23,10 +23,8 @@ import pygtk pygtk.require('2.0') import gtk -import gobject import os import os.path -import locale from gettext import gettext as _ from taconstants import OVERLAY_LAYER from tautils import data_to_string, data_from_string, get_save_name @@ -34,45 +32,27 @@ from tautils import data_to_string, data_from_string, get_save_name from tawindow import TurtleArtWindow from taexporthtml import save_html -""" -Make a path if it doesn't previously exist -""" def makepath(path): - + """ Make a path if it doesn't previously exist """ from os import makedirs from os.path import normpath, dirname, exists dpath = normpath(dirname(path)) - if not exists(dpath): makedirs(dpath) - -""" -Launch Turtle Art from outside of Sugar -$ python turtleart.py + if not exists(dpath): + makedirs(dpath) -Caveats: - * no Sugar toolbars - * no Sugar Journal access - * no Sugar sharing -""" class TurtleMain(): def __init__(self): + """ Launch Turtle Art from outside of Sugar """ self.i = 0 - self.scale=2.0 - tw = None + self.scale = 2.0 + self.tw = None # make sure Sugar paths are present - tapath = os.path.join(os.environ['HOME'],'.sugar','default', \ + tapath = os.path.join(os.environ['HOME'], '.sugar', 'default', \ 'org.laptop.TurtleArtActivity') - map (makepath, (os.path.join(tapath,'data/'), \ - os.path.join(tapath,'instance/'))) - - """ - Find closest match for the user's $LANG - """ - lang = locale.getdefaultlocale()[0] - if not lang: - lang = 'en' - lang = lang[0:2] - + map (makepath, (os.path.join(tapath, 'data/'), \ + os.path.join(tapath, 'instance/'))) + win = gtk.Window(gtk.WINDOW_TOPLEVEL) try: data_file = open('.turtleartrc', 'r') @@ -88,10 +68,10 @@ class TurtleMain(): self.width = int(data_file.readline()) self.height = int(data_file.readline()) win.set_default_size(self.width, self.height) - win.move(self.x,self.y) + win.move(self.x, self.y) win.maximize() win.set_title(_("Turtle Art")) - win.connect("delete_event", lambda w,e: gtk.main_quit()) + win.connect("delete_event", lambda w, e: gtk.main_quit()) menu = gtk.Menu() @@ -229,25 +209,28 @@ class TurtleMain(): win.show_all() if os.path.exists('/usr/share/turtleart'): - self.tw = TurtleArtWindow(canvas, '/usr/share/turtleart', lang) + self.tw = TurtleArtWindow(canvas, '/usr/share/turtleart') elif os.path.exists('/usr/local/share/turtleart'): - self.tw = TurtleArtWindow(canvas, '/usr/local/share/turtleart', - lang) + self.tw = TurtleArtWindow(canvas, '/usr/local/share/turtleart') else: - self.tw = TurtleArtWindow(canvas, os.path.abspath('.'), lang) + self.tw = TurtleArtWindow(canvas, os.path.abspath('.')) self.tw.win = win self.tw.load_start() def _do_open_cb(self, widget): + """ Callback for open project. """ self.tw.load_file(True) def _do_save_cb(self, widget): + """ Callback for save project. """ self.tw.save_file() def _do_save_picture_cb(self, widget): + """ Callback for save canvas. """ self.tw.save_as_image() def _do_save_html_cb(self, widget): + """ Callback for save project to HTML. """ html = save_html(self, self.tw, False) if len(html) == 0: return @@ -263,6 +246,7 @@ class TurtleMain(): self.tw.saved_pictures = [] def _do_resize_cb(self, widget, factor): + """ Callback to resize blocks. """ if factor == -1: self.tw.block_scale = 2.0 else: @@ -270,6 +254,7 @@ class TurtleMain(): self.tw.resize_blocks() def _do_cartesian_cb(self, button): + """ Callback to display/hide Cartesian coordinate overlay. """ if self.tw.cartesian is True: if self.tw.coord_scale == 1: self.tw.overlay_shapes['Cartesian_labeled'].hide() @@ -285,6 +270,7 @@ class TurtleMain(): self.tw.cartesian = True def _do_polar_cb(self, button): + """ Callback to display/hide Polar coordinate overlay. """ if self.tw.polar is True: self.tw.overlay_shapes['polar'].hide() self.tw.polar = False @@ -293,6 +279,7 @@ class TurtleMain(): self.tw.polar = True def _do_rescale_cb(self, button): + """ Callback to rescale coordinate space. """ if self.tw.coord_scale == 1: self.tw.coord_scale = self.tw.height/200 self.tw.eraser_button() @@ -308,42 +295,51 @@ class TurtleMain(): OVERLAY_LAYER) def _do_palette_cb(self, widget): + """ Callback to show/hide palette of blocks. """ self.tw.show_palette(self.i) self.i += 1 if self.i == len(self.tw.palettes): self.i = 0 def _do_hide_palette_cb(self, widget): + """ Hide the palette of blocks. """ self.tw.hide_palette() def _do_hideshow_cb(self, widget): + """ Hide/show the blocks. """ self.tw.hideshow_button() def _do_eraser_cb(self, widget): + """ Callback for eraser button. """ self.tw.eraser_button() return def _do_run_cb(self, widget): + """ Callback for run button (rabbit). """ self.tw.lc.trace = 0 self.tw.run_button(0) return def _do_step_cb(self, widget): + """ Callback for step button (turtle). """ self.tw.lc.trace = 0 self.tw.run_button(3) return def _do_trace_cb(self, widget): + """ Callback for debug button (bug). """ self.tw.lc.trace = 1 self.tw.run_button(6) return def _do_stop_cb(self, widget): + """ Callback for stop button. """ self.tw.lc.trace = 0 self.tw.stop_button() return def _do_copy_cb(self, button): + """ Callback for copy button. """ clipBoard = gtk.Clipboard() data = self.tw.assemble_data_to_save(False, False) if data is not []: @@ -351,20 +347,22 @@ class TurtleMain(): clipBoard.set_text(text) def _do_paste_cb(self, button): + """ Callback for paste button. """ clipBoard = gtk.Clipboard() text = clipBoard.wait_for_text() if text is not None: self.tw.process_data(data_from_string(text)) def _window_event(self, event, data): + """ Callback for resize event. """ data_file = open('.turtleartrc', 'w') data_file.write(str(data.x)+'\n') data_file.write(str(data.y)+'\n') data_file.write(str(data.width)+'\n') data_file.write(str(data.height)+'\n') - def main(): + """ python turtleart.py """ gtk.main() return 0 -- cgit v0.9.1