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author | monsta <[email protected]> | 2018-01-13 13:54:33 +0300 |
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committer | raveit65 <[email protected]> | 2018-01-14 16:19:48 +0100 |
commit | 41f7b7a2a38ca9f3929fcbd88d228b3815034876 (patch) | |
tree | 4da95992b542ba378b7ccc82b8d55a3dd86302d3 /invest-applet/invest/chart.py | |
parent | 55fbad37580a11d2ac539b382f463af2f12e114c (diff) | |
download | mate-applets-41f7b7a2a38ca9f3929fcbd88d228b3815034876.tar.bz2 mate-applets-41f7b7a2a38ca9f3929fcbd88d228b3815034876.tar.xz |
drop broken invest-applet and all Python dependencies
closes https://github.com/mate-desktop/mate-applets/issues/297
Diffstat (limited to 'invest-applet/invest/chart.py')
-rw-r--r-- | invest-applet/invest/chart.py | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/invest-applet/invest/chart.py b/invest-applet/invest/chart.py deleted file mode 100644 index eb5322cb..00000000 --- a/invest-applet/invest/chart.py +++ /dev/null @@ -1,267 +0,0 @@ -#!/usr/bin/env python - -import gi -gi.require_version("Gtk", "3.0") -from gi.repository import Gtk -from gi.repository import Gdk -from gi.repository import GdkPixbuf -from gi.repository import GObject -import os -import mate_invest -from gettext import gettext as _ -from mate_invest import * -import sys -from os.path import join -import urllib -from threading import Thread -import time - -AUTOREFRESH_TIMEOUT = 20*60*1000 # 15 minutes - -# based on http://www.johnstowers.co.nz/blog/index.php/2007/03/12/threading-and-pygtk/ -class _IdleObject(GObject.GObject): - """ - Override GObject.GObject to always emit signals in the main thread - by emmitting on an idle handler - """ - def __init__(self): - GObject.GObject.__init__(self) - - def emit(self, *args): - GObject.idle_add(GObject.GObject.emit,self,*args) - -class ImageRetriever(Thread, _IdleObject): - """ - Thread which uses gobject signals to return information - to the GUI. - """ - __gsignals__ = { - "completed": ( - GObject.SignalFlags.RUN_LAST, None, []), - # FIXME: should we be making use of this? - #"progress": ( - # GObject.SignalFlags.RUN_LAST, None, [ - # GObject.TYPE_FLOAT]) #percent complete - } - - def __init__(self, image_url): - Thread.__init__(self) - _IdleObject.__init__(self) - self.image_url = image_url - self.retrieved = False - - def run(self): - self.image = Gtk.Image() - try: sock = urllib.urlopen(self.image_url, proxies = mate_invest.PROXY) - except Exception, msg: - mate_invest.debug("Error while opening %s: %s" % (self.image_url, msg)) - else: - loader = GdkPixbuf.PixbufLoader() - loader.connect("closed", lambda loader: self.image.set_from_pixbuf(loader.get_pixbuf())) - loader.write(sock.read()) - sock.close() - loader.close() - self.retrieved = True - self.emit("completed") - -# p: -# eX = Exponential Moving Average -# mX = Moving Average -# b = Bollinger Bands Overlay -# v = Volume Overlay -# p = Parabolic SAR overlay -# s = Splits Overlay -# q: -# l = Line -# c = Candles -# b = Bars -# l: -# on = Logarithmic -# off = Linear -# z: -# l = Large -# m = Medium -# t: -# Xd = X Days -# Xm = X Months -# Xy = X Years -# a: -# fX = MFI X days -# ss = Slow Stochastic -# fs = Fast Stochastic -# wX = W%R X Days -# mX-Y-Z = MACD X Days, Y Days, Signal -# pX = ROC X Days -# rX = RSI X Days -# v = Volume -# vm = Volume +MA -# c: -# X = compare with X -# - -class FinancialChart: - def __init__(self, ui): - self.ui = ui - - #Time ranges of the plot (parameter / combo-box t) - self.time_ranges = ["1d", "5d", "3m", "6m", "1y", "5y", "my"] - - #plot types (parameter / combo-box q) - self.plot_types = ["l", "b", "c"] - - #plot scales (parameter / combo-box l) - self.plot_scales = ["off", "on"] - - # Window Properties - win = ui.get_object("window") - win.set_title(_("Financial Chart")) - - try: - pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(join(mate_invest.ART_DATA_DIR, "invest_neutral.svg"), 96,96) - self.ui.get_object("plot").set_from_pixbuf(pixbuf) - except Exception, msg: - mate_invest.debug("Could not load 'invest-neutral.svg' file: %s" % msg) - pass - - # Defaut comboboxes values - for widget in ["t", "q", "l"]: - ui.get_object(widget).set_active(0) - - # Connect every option widget to its corresponding change signal - symbolentry = ui.get_object("s") - refresh_chart_callback = lambda w: self.on_refresh_chart() - - for widgets, signal in [ - (("pm5","pm10","pm20","pm50","pm100","pm200", - "pe5","pe10", "pe20","pe50","pe100","pe200", - "pb","pp","ps","pv", - "ar","af","ap","aw","am","ass","afs","av","avm"), "toggled"), - (("t", "q", "l"), "changed"), - (("s",), "activate"), - ]: - for widget in widgets: - ui.get_object(widget).connect(signal, refresh_chart_callback) - - ui.get_object("progress").hide() - - # Connect auto-refresh widget - self.autorefresh_id = 0 - ui.get_object("autorefresh").connect("toggled", self.on_autorefresh_toggled) - - def on_refresh_chart(self, from_timer=False): - tickers = self.ui.get_object("s").get_text() - - if tickers.strip() == "": - return True - - # FIXME: We don't just do US stocks, so we can't be this - # simplistic about it, but it is a good idea. - #if from_timer and not ustime.hour_between(9, 16): - # return True - - tickers = [ticker.strip().upper() for ticker in tickers.split(' ') if ticker != ""] - - # Update Window Title ------------------------------------------------------ - win = self.ui.get_object("window") - title = _("Financial Chart - %s") - titletail = "" - for ticker in tickers: - titletail += "%s / " % ticker - title = title % titletail - - win.set_title(title[:-3]) - - # Detect Comparison or simple chart ---------------------------------------- - opt = "" - for ticker in tickers[1:]: - opt += "&c=%s" % ticker - - # Create the overlay string ------------------------------------------------ - p = "" - for name, param in [ - ("pm5", 5), - ("pm10", 10), - ("pm20", 20), - ("pm50", 50), - ("pm100", 100), - ("pm200", 200), - ("pe5", 5), - ("pe10", 10), - ("pe20", 20), - ("pe50", 50), - ("pe100", 100), - ("pe200", 200), - ("pb", ""), - ("pp", ""), - ("ps", ""), - ("pv", ""), - ]: - if self.ui.get_object(name).get_active(): - p += "%s%s," % (name[1], param) - - # Create the indicators string --------------------------------------------- - a = "" - for name, param in [ - ("ar", 14), - ("af", 14), - ("ap", 12), - ("aw", 14), - ("am", "26-12-9"), - ("ass", ""), - ("afs", ""), - ("av", ""), - ("avm", ""), - ]: - if self.ui.get_object(name).get_active(): - a += "%s%s," % (name[1:], param) - - # Create the image URL ----------------------------------------------------- - chart_base_url = "http://chart.finance.yahoo.com/z?s=%(s)s&t=%(t)s&q=%(q)s&l=%(l)s&z=%(z)s&p=%(p)s&a=%(a)s%(opt)s" - url = chart_base_url % { - "s": tickers[0], - "t": self.time_ranges[self.ui.get_object("t").get_active()], - "q": self.plot_types[self.ui.get_object("q").get_active()], - "l": self.plot_scales[self.ui.get_object("l").get_active()], - "z": "l", - "p": p, - "a": a, - "opt": opt, - } - - # Download and display the image ------------------------------------------- - progress = self.ui.get_object("progress") - progress.set_text(_("Opening Chart")) - progress.show() - - image_retriever = ImageRetriever(url) - image_retriever.connect("completed", self.on_retriever_completed) - image_retriever.start() - - # Update timer if needed - self.on_autorefresh_toggled(self.ui.get_object("autorefresh")) - return True - - def on_retriever_completed(self, retriever): - self.ui.get_object("plot").set_from_pixbuf(retriever.image.get_pixbuf()) - progress = self.ui.get_object("progress") - if retriever.retrieved == True: - progress.set_text(_("Chart downloaded")) - else: - progress.set_text(_("Chart could not be downloaded")) - - def on_autorefresh_toggled(self, autorefresh): - if self.autorefresh_id != 0: - GObject.source_remove(self.autorefresh_id) - self.autorefresh_id = 0 - - if autorefresh.get_active(): - self.autorefresh_id = GObject.timeout_add(AUTOREFRESH_TIMEOUT, self.on_refresh_chart, True) - -def show_chart(tickers): - ui = Gtk.Builder(); - ui.add_from_file(os.path.join(mate_invest.BUILDER_DATA_DIR, "financialchart.ui")) - chart = FinancialChart(ui) - ui.get_object("s").set_text(' '.join(tickers)) - chart.on_refresh_chart() - return ui.get_object("window") - |