Lightningbeam/misc_funcs.py

105 lines
3.1 KiB
Python

#! /usr/bin/env python
# -*- coding:utf-8 -*-
# © 2012 Skyler Lehmkuhl
# Released under the GPLv3. For more information, see gpl.txt.
import svlgui
from threading import Event, Thread
def select_any(self):
svlgui.MODE = " "
svlgui.set_cursor("arrow", stage)
def resize_any(self):
svlgui.MODE = "s"
svlgui.set_cursor("arrow", stage)
def lasso(self):
svlgui.MODE = "l"
svlgui.set_cursor("lasso", stage)
def text(self):
svlgui.MODE = "t"
svlgui.set_cursor("text", stage)
def rectangle(self):
svlgui.MODE = "r"
svlgui.set_cursor("crosshair", stage)
def ellipse(self):
svlgui.MODE = "e"
svlgui.set_cursor("crosshair", stage)
def curve(self):
svlgui.MODE = "c"
svlgui.set_cursor("curve", stage)
def paintbrush(self):
svlgui.MODE = "p"
svlgui.set_cursor("paintbrush", stage)
def pen(self):
svlgui.MODE = "n"
svlgui.set_cursor("pen", stage)
def paint_bucket(self):
svlgui.MODE = "b"
svlgui.set_cursor("bucket", stage)
def box(x, y, width, height, fill):
global objects
box = svlgui.Shape(x, y)
box.shapedata = [["M",0,0],["L",width,0],["L",width,height],["L",0,height],["L",0,0]]
box.fillcolor = svlgui.Color(fill)
box.linecolor = svlgui.Color("#cccccc")
box.filled = True
return box
def lastval(arr,index):
for i in reversed(arr[:index]):
if i:
return i
# Timer module - not mine
# Copyright (c) 2009 Geoffrey Foster
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
class RepeatTimer(Thread):
def __init__(self, interval, function, iterations=0, args=[], kwargs={}):
Thread.__init__(self)
self.interval = interval
self.function = function
self.iterations = iterations
self.args = args
self.kwargs = kwargs
self.finished = Event()
def run(self):
count = 0
while not self.finished.is_set() and (self.iterations <= 0 or count < self.iterations):
try:
self.finished.wait(self.interval)
if not self.finished.is_set():
#print self.function
self.function(*self.args, **self.kwargs)
count += 1
except Exception as e:
self.cancel()
def cancel(self):
self.finished.set()