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view.py
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view.py
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import wx
import util
import feeds
import filters
from settings import settings
INDEX_ENABLED = 0
INDEX_URL = 1
INDEX_TITLE = 2
INDEX_INTERVAL = 3
INDEX_ITEM_COUNT = 4
INDEX_CLICKS = 5
INDEX_RULES = 1
INDEX_FEEDS = 2
INDEX_IN = 3
INDEX_OUT = 4
class TaskBarIcon(wx.TaskBarIcon):
def __init__(self, controller):
super(TaskBarIcon, self).__init__()
self.controller = controller
self.set_icon('icons/feed.png')
self.Bind(wx.EVT_TASKBAR_LEFT_DOWN, self.on_left_down)
def CreatePopupMenu(self):
menu = wx.Menu()
util.menu_item(menu, 'Add Feed...', self.on_add_feed, 'icons/add.png')
util.menu_item(menu, 'Preferences...', self.on_settings, 'icons/cog.png')
menu.AppendSeparator()
if self.controller.enabled:
util.menu_item(menu, 'Disable Updates', self.on_disable, 'icons/delete.png')
util.menu_item(menu, 'Update Now', self.on_force_update, 'icons/transmit.png')
else:
util.menu_item(menu, 'Enable Updates', self.on_enable, 'icons/accept.png')
item = util.menu_item(menu, 'Update Now', self.on_force_update, 'icons/transmit.png')
item.Enable(False)
menu.AppendSeparator()
util.menu_item(menu, 'Exit', self.on_exit, 'icons/door_out.png')
return menu
def set_icon(self, path):
icon = wx.IconFromBitmap(wx.Bitmap(path))
self.SetIcon(icon, settings.APP_NAME)
def on_exit(self, event):
self.controller.close()
def on_left_down(self, event):
self.controller.show_popup()
def on_force_update(self, event):
self.controller.force_poll()
def on_disable(self, event):
self.controller.disable()
def on_enable(self, event):
self.controller.enable()
def on_add_feed(self, event):
self.controller.add_feed()
def on_settings(self, event):
self.controller.edit_settings()
class AddFeedDialog(wx.Dialog):
@staticmethod
def show_wizard(parent, url=''):
while True:
window = AddFeedDialog(parent, url)
window.Center()
result = window.ShowModal()
data = window.result
window.Destroy()
if result != wx.ID_OK:
return None
url = data.original_url
entries = util.get(data, 'entries', [])
feed = feeds.Feed(url)
feed.title = util.get(data.feed, 'title', '')
feed.link = util.get(data.feed, 'link', '')
feed.username = util.encode_password(data.username)
feed.password = util.encode_password(data.password)
feed.interval = util.guess_polling_interval(entries)
window = EditFeedDialog(parent, feed, True)
window.Center()
result = window.ShowModal()
window.Destroy()
if result == wx.ID_BACKWARD:
continue
if result == wx.ID_OK:
return feed
return None
def __init__(self, parent, initial_url=''):
super(AddFeedDialog, self).__init__(parent, -1, 'Add RSS/Atom Feed')
util.set_icon(self)
#self.SetIcon(wx.IconFromBitmap(wx.Bitmap('icons/feed.png')))
self.initial_url = initial_url
self.result = None
panel = self.create_panel(self)
self.Fit()
self.validate()
def get_initial_url(self):
if self.initial_url:
return self.initial_url
if wx.TheClipboard.Open():
object = wx.TextDataObject()
success = wx.TheClipboard.GetData(object)
wx.TheClipboard.Close()
if success:
url = object.GetText()
if url.startswith('http'):
return url
return ''
def create_panel(self, parent):
panel = wx.Panel(parent, -1)
sizer = wx.BoxSizer(wx.VERTICAL)
controls = self.create_controls(panel)
buttons = self.create_buttons(panel)
line = wx.StaticLine(panel, -1)
sizer.AddStretchSpacer(1)
sizer.Add(controls, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALL, 25)
sizer.AddStretchSpacer(1)
sizer.Add(line, 0, wx.EXPAND)
sizer.Add(buttons, 0, wx.EXPAND|wx.ALL, 8)
panel.SetSizerAndFit(sizer)
return panel
def create_controls(self, parent):
sizer = wx.GridBagSizer(8, 8)
label = wx.StaticText(parent, -1, 'Feed URL')
font = label.GetFont()
font.SetWeight(wx.FONTWEIGHT_BOLD)
label.SetFont(font)
value = self.get_initial_url()
value = value.replace('feed:https://', 'https://')
value = value.replace('feed://', 'http://')
url = wx.TextCtrl(parent, -1, value, size=(300, -1))
url.Bind(wx.EVT_TEXT, self.on_text)
status = wx.StaticText(parent, -1, '')
sizer.Add(label, (0, 0), flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
sizer.Add(url, (0, 1))
sizer.Add(status, (1, 1))
self.url = url
self.status = status
return sizer
def create_buttons(self, parent):
sizer = wx.BoxSizer(wx.HORIZONTAL)
back = wx.Button(parent, wx.ID_BACKWARD, '< Back')
next = wx.Button(parent, wx.ID_FORWARD, 'Next >')
cancel = wx.Button(parent, wx.ID_CANCEL, 'Cancel')
back.Disable()
next.SetDefault()
next.Bind(wx.EVT_BUTTON, self.on_next)
self.next = next
sizer.AddStretchSpacer(1)
sizer.Add(back)
sizer.AddSpacer(4)
sizer.Add(next)
sizer.AddSpacer(16)
sizer.Add(cancel)
return sizer
def validate(self):
if self.url.GetValue():
self.next.Enable()
else:
self.next.Disable()
def on_text(self, event):
self.validate()
def on_next(self, event):
url = self.url.GetValue()
self.lock()
util.start_thread(self.check_feed, url)
def on_valid(self, result):
self.result = result
self.EndModal(wx.ID_OK)
def on_invalid(self):
dialog = wx.MessageDialog(self, 'The URL entered does not appear to be a valid RSS/Atom feed.', 'Invalid Feed', wx.OK|wx.ICON_ERROR)
dialog.Center()
dialog.ShowModal()
dialog.Destroy()
self.unlock()
def on_password(self, url, username, password):
dialog = PasswordDialog(self, username, password)
dialog.Center()
result = dialog.ShowModal()
username = dialog.username.GetValue()
password = dialog.password.GetValue()
dialog.Destroy()
if result == wx.ID_OK:
util.start_thread(self.check_feed, url, username, password)
else:
self.unlock()
def lock(self):
self.url.Disable()
self.next.Disable()
self.status.SetLabel('Checking feed, please wait...')
def unlock(self):
self.url.Enable()
self.next.Enable()
self.status.SetLabel('')
self.url.SelectAll()
self.url.SetFocus()
def check_feed(self, url, username=None, password=None):
d = util.parse(url, username, password)
if not self: # cancelled
return
status = util.get(d, 'status', 0)
if status == 401: # auth required
wx.CallAfter(self.on_password, url, username, password)
elif util.is_valid_feed(d):
d['original_url'] = url
d['username'] = username
d['password'] = password
wx.CallAfter(self.on_valid, d)
else:
wx.CallAfter(self.on_invalid)
class PasswordDialog(wx.Dialog):
def __init__(self, parent, username=None, password=None):
super(PasswordDialog, self).__init__(parent, -1, 'Password Required')
util.set_icon(self)
panel = self.create_panel(self)
if username:
self.username.SetValue(username)
if password:
self.password.SetValue(password)
self.Fit()
self.validate()
def create_panel(self, parent):
panel = wx.Panel(parent, -1)
sizer = wx.BoxSizer(wx.VERTICAL)
controls = self.create_controls(panel)
buttons = self.create_buttons(panel)
sizer.AddStretchSpacer(1)
sizer.Add(controls, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALL, 12)
sizer.AddStretchSpacer(1)
sizer.Add(buttons, 0, wx.EXPAND|wx.ALL&~wx.TOP, 12)
panel.SetSizerAndFit(sizer)
return panel
def create_controls(self, parent):
sizer = wx.GridBagSizer(8, 8)
label = wx.StaticText(parent, -1, 'Username')
username = wx.TextCtrl(parent, -1, '', size=(180, -1))
username.Bind(wx.EVT_TEXT, self.on_text)
sizer.Add(label, (0, 0), flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
sizer.Add(username, (0, 1))
self.username = username
label = wx.StaticText(parent, -1, 'Password')
password = wx.TextCtrl(parent, -1, '', size=(180, -1), style=wx.TE_PASSWORD)
password.Bind(wx.EVT_TEXT, self.on_text)
sizer.Add(label, (1, 0), flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
sizer.Add(password, (1, 1))
self.password = password
return sizer
def create_buttons(self, parent):
ok = wx.Button(parent, wx.ID_OK, 'OK')
cancel = wx.Button(parent, wx.ID_CANCEL, 'Cancel')
ok.SetDefault()
ok.Disable()
self.ok = ok
sizer = wx.BoxSizer(wx.HORIZONTAL)
sizer.AddStretchSpacer(1)
sizer.Add(ok)
sizer.AddSpacer(8)
sizer.Add(cancel)
return sizer
def validate(self):
if self.username.GetValue() and self.password.GetValue():
self.ok.Enable()
else:
self.ok.Disable()
def on_text(self, event):
self.validate()
class EditFeedDialog(wx.Dialog):
def __init__(self, parent, feed, add=False):
title = 'Add RSS/Atom Feed' if add else 'Edit RSS/Atom Feed'
super(EditFeedDialog, self).__init__(parent, -1, title)
util.set_icon(self)
#self.SetIcon(wx.IconFromBitmap(wx.Bitmap('icons/feed.png')))
self.feed = feed
self.add = add
panel = self.create_panel(self)
self.Fit()
self.validate()
def create_panel(self, parent):
panel = wx.Panel(parent, -1)
sizer = wx.BoxSizer(wx.VERTICAL)
controls = self.create_controls(panel)
if self.add:
buttons = self.create_add_buttons(panel)
else:
buttons = self.create_edit_buttons(panel)
line = wx.StaticLine(panel, -1)
sizer.AddStretchSpacer(1)
sizer.Add(controls, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALL, 25)
sizer.AddStretchSpacer(1)
sizer.Add(line, 0, wx.EXPAND)
sizer.Add(buttons, 0, wx.EXPAND|wx.ALL, 8)
panel.SetSizerAndFit(sizer)
return panel
def create_controls(self, parent):
sizer = wx.GridBagSizer(8, 8)
indexes = [0, 1, 3, 5, 7]
labels = ['Feed URL', 'Feed Title', 'Feed Link', 'Polling Interval', 'Border Color']
for index, text in zip(indexes, labels):
label = wx.StaticText(parent, -1, text)
font = label.GetFont()
font.SetWeight(wx.FONTWEIGHT_BOLD)
label.SetFont(font)
sizer.Add(label, (index, 0), flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
controls = []
for index in indexes[:-2]:
style = wx.TE_READONLY if index == 0 else 0
control = wx.TextCtrl(parent, -1, '', size=(300, -1), style=style)
control.Bind(wx.EVT_TEXT, self.on_text)
sizer.Add(control, (index, 1), (1, 2))
controls.append(control)
url, title, link = controls
self.url, self.title, self.link = controls
url.ChangeValue(self.feed.url)
title.ChangeValue(self.feed.title)
link.ChangeValue(self.feed.link)
url.SetBackgroundColour(parent.GetBackgroundColour())
_interval, _units = util.split_time(self.feed.interval)
interval = wx.SpinCtrl(parent, -1, str(_interval), min=1, max=60, size=(64, -1))
units = wx.Choice(parent, -1)
units.Append('second(s)', 1)
units.Append('minute(s)', 60)
units.Append('hour(s)', 60*60)
units.Append('day(s)', 60*60*24)
units.Select(_units)
self.interval, self.units = interval, units
sizer.Add(interval, (5, 1))
sizer.Add(units, (5, 2))
self.color = color = wx.Button(parent, -1)
color.Bind(wx.EVT_BUTTON, self.on_color)
color._color = self.feed.color
_color = self.feed.color or settings.POPUP_BORDER_COLOR
color.SetBackgroundColour(wx.Colour(*_color))
sizer.Add(color, (7, 1))
self.default = default = wx.Button(parent, -1, 'Use Default')
default.Bind(wx.EVT_BUTTON, self.on_default)
sizer.Add(default, (7, 2))
label = wx.StaticText(parent, -1, 'The feed title will be shown in the pop-up window for items from this feed.')
label.Wrap(300)
sizer.Add(label, (2, 1), (1, 2), flag=wx.ALIGN_CENTER_VERTICAL)
label = wx.StaticText(parent, -1, 'The feed link will launch in your browser if you click on the feed title in a pop-up window.')
label.Wrap(300)
sizer.Add(label, (4, 1), (1, 2), flag=wx.ALIGN_CENTER_VERTICAL)
label = wx.StaticText(parent, -1, 'The polling interval specifies how often the application will check the feed for new items. When adding a new feed, the application automatically fills this in by examining the items in the feed.')
label.Wrap(300)
sizer.Add(label, (6, 1), (1, 2), flag=wx.ALIGN_CENTER_VERTICAL)
label = wx.StaticText(parent, -1, 'The color specifies the border color of pop-up windows for this feed, if you want to override the default.')
label.Wrap(300)
sizer.Add(label, (8, 1), (1, 2), flag=wx.ALIGN_CENTER_VERTICAL)
return sizer
def create_add_buttons(self, parent):
sizer = wx.BoxSizer(wx.HORIZONTAL)
back = wx.Button(parent, wx.ID_BACKWARD, '< Back')
next = wx.Button(parent, wx.ID_FORWARD, 'Finish')
cancel = wx.Button(parent, wx.ID_CANCEL, 'Cancel')
next.SetDefault()
next.Bind(wx.EVT_BUTTON, self.on_next)
back.Bind(wx.EVT_BUTTON, self.on_back)
self.next = next
sizer.AddStretchSpacer(1)
sizer.Add(back)
sizer.AddSpacer(4)
sizer.Add(next)
sizer.AddSpacer(16)
sizer.Add(cancel)
return sizer
def create_edit_buttons(self, parent):
sizer = wx.BoxSizer(wx.HORIZONTAL)
next = wx.Button(parent, wx.ID_FORWARD, 'OK')
cancel = wx.Button(parent, wx.ID_CANCEL, 'Cancel')
next.SetDefault()
next.Bind(wx.EVT_BUTTON, self.on_next)
self.next = next
sizer.AddStretchSpacer(1)
sizer.Add(next)
sizer.AddSpacer(8)
sizer.Add(cancel)
return sizer
def validate(self):
controls = [self.url, self.title, self.link]
if all(control.GetValue() for control in controls):
self.next.Enable()
else:
self.next.Disable()
def on_color(self, event):
data = wx.ColourData()
data.SetColour(self.color.GetBackgroundColour())
dialog = wx.ColourDialog(self, data)
if dialog.ShowModal() == wx.ID_OK:
color = dialog.GetColourData().GetColour()
self.color.SetBackgroundColour(color)
self.color._color = (color.Red(), color.Green(), color.Blue())
def on_default(self, event):
self.color.SetBackgroundColour(wx.Colour(*settings.POPUP_BORDER_COLOR))
self.color._color = None
def on_text(self, event):
self.validate()
def on_back(self, event):
self.EndModal(wx.ID_BACKWARD)
def on_next(self, event):
url = self.url.GetValue()
title = self.title.GetValue()
link = self.link.GetValue()
interval = int(self.interval.GetValue())
multiplier = self.units.GetClientData(self.units.GetSelection())
interval = interval * multiplier
if interval < 60:
dialog = wx.MessageDialog(self, 'Are you sure you want to check this feed every %d second(s)?\n\nYou might make the website administrator unhappy!' % interval, 'Confirm Polling Interval', wx.YES_NO|wx.NO_DEFAULT|wx.ICON_QUESTION)
result = dialog.ShowModal()
dialog.Destroy()
if result == wx.ID_NO:
return
self.feed.title = title
self.feed.link = link
self.feed.interval = interval
self.feed.color = self.color._color
self.EndModal(wx.ID_OK)
class EditFilterDialog(wx.Dialog):
def __init__(self, parent, model, filter=None):
title = 'Edit Filter' if filter else 'Add Filter'
style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER
super(EditFilterDialog, self).__init__(parent, -1, title, style=style)
util.set_icon(self)
self.model = model
self.filter = filter or feeds.Filter('')
panel = self.create_panel(self)
buttons = self.create_buttons(self)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(panel, 1, wx.EXPAND|wx.ALL, 8)
sizer.Add(buttons, 0, wx.EXPAND|wx.ALL&~wx.TOP, 8)
self.SetSizerAndFit(sizer)
self.validate()
def create_panel(self, parent):
panel = wx.Panel(parent, -1)
rules = self.create_rules(panel)
options = self.create_options(panel)
sizer = wx.BoxSizer(wx.HORIZONTAL)
sizer.Add(rules, 1, wx.EXPAND)
sizer.AddSpacer(8)
sizer.Add(options, 0, wx.EXPAND)
panel.SetSizer(sizer)
return panel
def create_buttons(self, parent):
ok = wx.Button(parent, wx.ID_OK, 'OK')
cancel = wx.Button(parent, wx.ID_CANCEL, 'Cancel')
sizer = wx.BoxSizer(wx.HORIZONTAL)
sizer.AddStretchSpacer(1)
sizer.Add(ok)
sizer.AddSpacer(8)
sizer.Add(cancel)
ok.SetDefault()
ok.Bind(wx.EVT_BUTTON, self.on_ok)
self.ok = ok
return sizer
def create_rules(self, parent):
box = wx.StaticBox(parent, -1, 'Filter Rules')
box = wx.StaticBoxSizer(box, wx.VERTICAL)
code = wx.TextCtrl(parent, -1, self.filter.code, style=wx.TE_MULTILINE, size=(250, -1))
text = '''
Examples:
-microsoft and -apple (exclude microsoft and apple)
google or yahoo (require google or yahoo)
-author:BoringGuy (search author field only)
'''
text = '\n'.join(line.strip() for line in text.strip().split('\n'))
help = wx.StaticText(parent, -1, text)
box.Add(code, 1, wx.EXPAND|wx.ALL, 8)
box.Add(help, 0, wx.EXPAND|wx.ALL&~wx.TOP, 8)
code.Bind(wx.EVT_TEXT, self.on_event)
self.code = code
return box
def create_options(self, parent):
sizer = wx.BoxSizer(wx.VERTICAL)
box = wx.StaticBox(parent, -1, 'Options')
box = wx.StaticBoxSizer(box, wx.VERTICAL)
match_case = wx.CheckBox(parent, -1, 'Match Case')
match_whole_words = wx.CheckBox(parent, -1, 'Match Whole Words')
match_case.SetValue(not self.filter.ignore_case)
match_whole_words.SetValue(self.filter.whole_word)
box.Add(match_case, 0, wx.ALL, 8)
box.Add(match_whole_words, 0, wx.ALL&~wx.TOP, 8)
sizer.Add(box, 0, wx.EXPAND)
sizer.AddSpacer(8)
box = wx.StaticBox(parent, -1, 'Apply Filter To')
box = wx.StaticBoxSizer(box, wx.VERTICAL)
all_feeds = wx.RadioButton(parent, -1, 'All Feeds', style=wx.RB_GROUP)
selected_feeds = wx.RadioButton(parent, -1, 'Selected Feeds')
if self.filter.feeds:
selected_feeds.SetValue(True)
feeds = wx.CheckListBox(parent, -1, size=(150, 150), style=wx.LB_HSCROLL|wx.LB_EXTENDED)
def cmp_title(a, b):
return cmp(a.title.lower(), b.title.lower())
self.lookup = {}
items = self.model.controller.manager.feeds
for index, feed in enumerate(sorted(items, cmp=cmp_title)):
feeds.Append(feed.title)
self.lookup[index] = feed
feeds.Check(index, feed in self.filter.feeds)
box.Add(all_feeds, 0, wx.ALL, 8)
box.Add(selected_feeds, 0, wx.ALL&~wx.TOP, 8)
box.Add(feeds, 1, wx.ALL&~wx.TOP, 8)
sizer.Add(box, 1, wx.EXPAND)
match_case.Bind(wx.EVT_CHECKBOX, self.on_event)
match_whole_words.Bind(wx.EVT_CHECKBOX, self.on_event)
all_feeds.Bind(wx.EVT_RADIOBUTTON, self.on_event)
selected_feeds.Bind(wx.EVT_RADIOBUTTON, self.on_event)
feeds.Bind(wx.EVT_CHECKLISTBOX, self.on_event)
self.match_case = match_case
self.match_whole_words = match_whole_words
self.all_feeds = all_feeds
self.selected_feeds = selected_feeds
self.feeds = feeds
return sizer
def get_selected_feeds(self):
result = set()
if self.selected_feeds.GetValue():
for index in range(self.feeds.GetCount()):
if self.feeds.IsChecked(index):
result.add(self.lookup[index])
return result
def validate(self):
feeds = self.get_selected_feeds()
valid = True
valid = valid and self.code.GetValue()
valid = valid and (self.all_feeds.GetValue() or feeds)
try:
filters.parse(self.code.GetValue())
except Exception:
valid = False
self.ok.Enable(bool(valid))
self.feeds.Enable(self.selected_feeds.GetValue())
def on_event(self, event):
self.validate()
def on_ok(self, event):
filter = self.filter
filter.code = self.code.GetValue()
filter.ignore_case = not self.match_case.GetValue()
filter.whole_word = self.match_whole_words.GetValue()
filter.feeds = self.get_selected_feeds()
event.Skip()
class Model(object):
def __init__(self, controller):
self.controller = controller
self.reset()
def reset(self):
self._feed_sort = -1
self._filter_sort = -1
feeds = self.controller.manager.feeds
feeds = [feed.make_copy() for feed in feeds]
self.feeds = feeds
filters = self.controller.manager.filters
filters = [filter.make_copy() for filter in filters]
self.filters = filters
self.settings = {}
def __getattr__(self, key):
if key != key.upper():
return super(Model, self).__getattr__(key)
if key in self.settings:
return self.settings[key]
return getattr(settings, key)
def __setattr__(self, key, value):
if key != key.upper():
return super(Model, self).__setattr__(key, value)
self.settings[key] = value
def apply(self):
self.apply_filters()
self.apply_feeds()
self.apply_settings()
self.controller.save()
def apply_settings(self):
for key, value in self.settings.items():
setattr(settings, key, value)
def apply_feeds(self):
before = {}
after = {}
controller = self.controller
for feed in controller.manager.feeds:
before[feed.uuid] = feed
for feed in self.feeds:
after[feed.uuid] = feed
before_set = set(before.keys())
after_set = set(after.keys())
added = after_set - before_set
deleted = before_set - after_set
same = after_set & before_set
for uuid in added:
feed = after[uuid]
controller.manager.add_feed(feed)
for uuid in deleted:
feed = before[uuid]
controller.manager.remove_feed(feed)
for uuid in same:
a = before[uuid]
b = after[uuid]
a.copy_from(b)
def apply_filters(self):
before = {}
after = {}
controller = self.controller
for filter in controller.manager.filters:
before[filter.uuid] = filter
for filter in self.filters:
after[filter.uuid] = filter
before_set = set(before.keys())
after_set = set(after.keys())
added = after_set - before_set
deleted = before_set - after_set
same = after_set & before_set
for uuid in added:
filter = after[uuid]
controller.manager.add_filter(filter)
for uuid in deleted:
filter = before[uuid]
controller.manager.remove_filter(filter)
for uuid in same:
a = before[uuid]
b = after[uuid]
a.copy_from(b)
def sort_feeds(self, column):
def cmp_enabled(a, b):
return cmp(a.enabled, b.enabled)
def cmp_clicks(a, b):
return cmp(b.clicks, a.clicks)
def cmp_item_count(a, b):
return cmp(b.item_count, a.item_count)
def cmp_interval(a, b):
return cmp(a.interval, b.interval)
def cmp_title(a, b):
return cmp(a.title.lower(), b.title.lower())
def cmp_url(a, b):
return cmp(a.url.lower(), b.url.lower())
funcs = {
INDEX_ENABLED: cmp_enabled,
INDEX_URL: cmp_url,
INDEX_TITLE: cmp_title,
INDEX_INTERVAL: cmp_interval,
INDEX_CLICKS: cmp_clicks,
INDEX_ITEM_COUNT: cmp_item_count,
}
self.feeds.sort(cmp=funcs[column])
if column == self._feed_sort:
self.feeds.reverse()
self._feed_sort = -1
else:
self._feed_sort = column
def sort_filters(self, column):
def cmp_enabled(a, b):
return cmp(a.enabled, b.enabled)
def cmp_rules(a, b):
return cmp(a.code, b.code)
def cmp_feeds(a, b):
return cmp(len(a.feeds), len(b.feeds))
def cmp_in(a, b):
return cmp(b.inputs, a.inputs)
def cmp_out(a, b):
return cmp(b.outputs, a.outputs)
funcs = {
INDEX_ENABLED: cmp_enabled,
INDEX_RULES: cmp_rules,
INDEX_FEEDS: cmp_feeds,
INDEX_IN: cmp_in,
INDEX_OUT: cmp_out,
}
self.filters.sort(cmp=funcs[column])
if column == self._filter_sort:
self.filters.reverse()
self._filter_sort = -1
else:
self._filter_sort = column
class SettingsDialog(wx.Dialog):
def __init__(self, parent, controller):
title = '%s Preferences' % settings.APP_NAME
style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER
super(SettingsDialog, self).__init__(parent, -1, title, style=style)
util.set_icon(self)
#self.SetIcon(wx.IconFromBitmap(wx.Bitmap('icons/feed.png')))
self.model = Model(controller)
panel = self.create_panel(self)
self.Fit()
self.SetMinSize(self.GetSize())
def create_panel(self, parent):
panel = wx.Panel(parent, -1)
notebook = self.create_notebook(panel)
line = wx.StaticLine(panel, -1)
buttons = self.create_buttons(panel)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(notebook, 1, wx.EXPAND|wx.ALL, 0)
sizer.Add(line, 0, wx.EXPAND)
sizer.Add(buttons, 0, wx.EXPAND|wx.ALL, 8)
panel.SetSizerAndFit(sizer)
return panel
def create_notebook(self, parent):
images = wx.ImageList(48, 32)
images.Add(util.scale_bitmap(wx.Bitmap('icons/feed32.png'), -1, -1, self.GetBackgroundColour()))
images.Add(util.scale_bitmap(wx.Bitmap('icons/comment32.png'), -1, -1, self.GetBackgroundColour()))
images.Add(util.scale_bitmap(wx.Bitmap('icons/cog32.png'), -1, -1, self.GetBackgroundColour()))
images.Add(util.scale_bitmap(wx.Bitmap('icons/filter32.png'), -1, -1, self.GetBackgroundColour()))
images.Add(util.scale_bitmap(wx.Bitmap('icons/info32.png'), -1, -1, self.GetBackgroundColour()))
notebook = wx.Toolbook(parent, -1)
notebook.SetInternalBorder(0)
notebook.AssignImageList(images)
feeds = FeedsPanel(notebook, self)
popups = PopupsPanel(notebook, self)
options = OptionsPanel(notebook, self)
filters = FiltersPanel(notebook, self)
about = AboutPanel(notebook)
notebook.AddPage(feeds, 'Feeds', imageId=0)
notebook.AddPage(popups, 'Pop-ups', imageId=1)
notebook.AddPage(options, 'Options', imageId=2)
notebook.AddPage(filters, 'Filters', imageId=3)
notebook.AddPage(about, 'About', imageId=4)
self.popups = popups
self.options = options
notebook.Fit()
return notebook
def create_buttons(self, parent):
sizer = wx.BoxSizer(wx.HORIZONTAL)
ok = wx.Button(parent, wx.ID_OK, 'OK')
cancel = wx.Button(parent, wx.ID_CANCEL, 'Cancel')
apply = wx.Button(parent, wx.ID_APPLY, 'Apply')
ok.Bind(wx.EVT_BUTTON, self.on_ok)
apply.Bind(wx.EVT_BUTTON, self.on_apply)
ok.SetDefault()
apply.Disable()
self.apply_button = apply
sizer.AddStretchSpacer(1)
sizer.Add(ok)
sizer.AddSpacer(8)
sizer.Add(cancel)
sizer.AddSpacer(8)
sizer.Add(apply)
return sizer
def apply(self):
self.popups.update_model()
self.options.update_model()
self.model.apply()
self.model.controller.poll()
def on_change(self):
self.apply_button.Enable()
def on_ok(self, event):
self.apply()
event.Skip()
def on_apply(self, event):
self.apply()
self.apply_button.Disable()
class FeedsList(wx.ListCtrl):
def __init__(self, parent, dialog):
style = wx.LC_REPORT|wx.LC_VIRTUAL#|wx.LC_HRULES|wx.LC_VRULES
super(FeedsList, self).__init__(parent, -1, style=style)
self.dialog = dialog
self.model = dialog.model
images = wx.ImageList(16, 16, True)
images.AddWithColourMask(wx.Bitmap('icons/unchecked.png'), wx.WHITE)
images.AddWithColourMask(wx.Bitmap('icons/checked.png'), wx.WHITE)
self.AssignImageList(images, wx.IMAGE_LIST_SMALL)
self.InsertColumn(INDEX_ENABLED, 'On')
self.InsertColumn(INDEX_URL, 'Feed URL')
self.InsertColumn(INDEX_TITLE, 'Feed Title')
self.InsertColumn(INDEX_INTERVAL, 'Interval')
self.InsertColumn(INDEX_ITEM_COUNT, 'Items')
self.InsertColumn(INDEX_CLICKS, 'Clicks')
self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
self.Bind(wx.EVT_LIST_COL_CLICK, self.on_col_click)
self.update()
self.SetColumnWidth(INDEX_ENABLED, 32)
self.SetColumnWidth(INDEX_URL, 165)
self.SetColumnWidth(INDEX_TITLE, 165)
self.SetColumnWidth(INDEX_INTERVAL, 75)
self.SetColumnWidth(INDEX_ITEM_COUNT, -2)
self.SetColumnWidth(INDEX_CLICKS, -2)
def update(self):
self.SetItemCount(len(self.model.feeds))
self.Refresh()
def on_col_click(self, event):
column = event.GetColumn()
self.model.sort_feeds(column)
self.update()
def on_left_down(self, event):
index, flags = self.HitTest(event.GetPosition())
if index >= 0 and (flags & wx.LIST_HITTEST_ONITEMICON):
self.toggle(index)
event.Skip()
def toggle(self, index):
feed = self.model.feeds[index]
feed.enabled = not feed.enabled
self.RefreshItem(index)
self.dialog.on_change()
def OnGetItemImage(self, index):
feed = self.model.feeds[index]
return 1 if feed.enabled else 0
def OnGetItemText(self, index, column):
feed = self.model.feeds[index]
if column == INDEX_URL:
return feed.url
if column == INDEX_TITLE:
return feed.title
if column == INDEX_INTERVAL:
return util.split_time_str(feed.interval)
if column == INDEX_CLICKS:
return str(feed.clicks) if feed.clicks else ''
if column == INDEX_ITEM_COUNT:
return str(feed.item_count) if feed.item_count else ''
return ''
class FiltersList(wx.ListCtrl):
def __init__(self, parent, dialog):
style = wx.LC_REPORT|wx.LC_VIRTUAL#|wx.LC_HRULES|wx.LC_VRULES
super(FiltersList, self).__init__(parent, -1, style=style)
self.dialog = dialog
self.model = dialog.model
images = wx.ImageList(16, 16, True)
images.AddWithColourMask(wx.Bitmap('icons/unchecked.png'), wx.WHITE)
images.AddWithColourMask(wx.Bitmap('icons/checked.png'), wx.WHITE)
self.AssignImageList(images, wx.IMAGE_LIST_SMALL)
self.InsertColumn(INDEX_ENABLED, 'On')
self.InsertColumn(INDEX_RULES, 'Filter Rules')
self.InsertColumn(INDEX_FEEDS, 'Feeds')
self.InsertColumn(INDEX_IN, 'In')
self.InsertColumn(INDEX_OUT, 'Out')
self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
self.Bind(wx.EVT_LIST_COL_CLICK, self.on_col_click)
self.update()
self.SetColumnWidth(INDEX_ENABLED, 32)
self.SetColumnWidth(INDEX_RULES, 200)
self.SetColumnWidth(INDEX_FEEDS, 64)
self.SetColumnWidth(INDEX_IN, 64)
self.SetColumnWidth(INDEX_OUT, 64)
def update(self):
self.SetItemCount(len(self.model.filters))
self.Refresh()
def on_col_click(self, event):
column = event.GetColumn()
self.model.sort_filters(column)
self.update()
def on_left_down(self, event):
index, flags = self.HitTest(event.GetPosition())
if index >= 0 and (flags & wx.LIST_HITTEST_ONITEMICON):
self.toggle(index)
event.Skip()
def toggle(self, index):
filter = self.model.filters[index]
filter.enabled = not filter.enabled
self.RefreshItem(index)
self.dialog.on_change()
def OnGetItemImage(self, index):
filter = self.model.filters[index]
return 1 if filter.enabled else 0
def OnGetItemText(self, index, column):
filter = self.model.filters[index]
if column == INDEX_RULES:
return filter.code.replace('\n', ' ')
if column == INDEX_FEEDS:
return str(len(filter.feeds)) if filter.feeds else 'All'
if column == INDEX_IN:
return str(filter.inputs)
if column == INDEX_OUT:
return str(filter.outputs)
return ''
class FeedsPanel(wx.Panel):
def __init__(self, parent, dialog):
super(FeedsPanel, self).__init__(parent, -1)
self.dialog = dialog
self.model = dialog.model
panel = self.create_panel(self)
sizer = wx.BoxSizer(wx.VERTICAL)
line = wx.StaticLine(self, -1)
sizer.Add(line, 0, wx.EXPAND)
sizer.Add(panel, 1, wx.EXPAND|wx.ALL, 8)
self.SetSizerAndFit(sizer)
def create_panel(self, parent):
panel = wx.Panel(parent, -1)
list = FeedsList(panel, self.dialog)
list.Bind(wx.EVT_LIST_ITEM_SELECTED, self.on_selection)
list.Bind(wx.EVT_LIST_ITEM_DESELECTED, self.on_selection)
list.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.on_edit)
list.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
self.list = list
buttons = self.create_buttons(panel)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(list, 1, wx.EXPAND)
sizer.AddSpacer(8)
sizer.Add(buttons, 0, wx.EXPAND)
panel.SetSizerAndFit(sizer)
return panel
def create_buttons(self, parent):
new = wx.Button(parent, -1, 'Add...')
#import_feeds = wx.Button(parent, -1, 'Import...')
edit = wx.Button(parent, -1, 'Edit...')
delete = wx.Button(parent, -1, 'Delete')
new.Bind(wx.EVT_BUTTON, self.on_new)
edit.Bind(wx.EVT_BUTTON, self.on_edit)
delete.Bind(wx.EVT_BUTTON, self.on_delete)
edit.Disable()
delete.Disable()
self.edit = edit
self.delete = delete
sizer = wx.BoxSizer(wx.HORIZONTAL)
sizer.Add(new)
sizer.AddSpacer(8)
#sizer.Add(import_feeds)
#sizer.AddSpacer(8)
sizer.Add(edit)
sizer.AddSpacer(8)
sizer.Add(delete)
sizer.AddStretchSpacer(1)
return sizer
def update(self):
self.list.update()
self.update_buttons()
self.dialog.on_change()
def on_selection(self, event):
event.Skip()
self.update_buttons()
def update_buttons(self):
count = self.list.GetSelectedItemCount()
self.edit.Enable(count == 1)
self.delete.Enable(count > 0)
def on_left_down(self, event):
index, flags = self.list.HitTest(event.GetPosition())
if flags & wx.LIST_HITTEST_NOWHERE:
self.edit.Disable()
self.delete.Disable()
event.Skip()
def on_edit(self, event):
count = self.list.GetSelectedItemCount()
if count != 1:
return
index = self.list.GetNextItem(-1, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED)
feed = self.model.feeds[index]
window = EditFeedDialog(self, feed)
window.CenterOnScreen()
result = window.ShowModal()
window.Destroy()
if result == wx.ID_OK:
self.update()
def on_new(self, event):
feed = AddFeedDialog.show_wizard(self)
if feed:
self.model.feeds.append(feed)
self.update()
def on_delete(self, event):
dialog = wx.MessageDialog(self.dialog, 'Are you sure you want to delete the selected feed(s)?', 'Confirm Delete', wx.YES_NO|wx.NO_DEFAULT|wx.ICON_QUESTION)
result = dialog.ShowModal()
dialog.Destroy()
if result != wx.ID_YES:
return
feeds = []
index = -1
while True:
index = self.list.GetNextItem(index, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED)
if index < 0:
break
feed = self.model.feeds[index]
feeds.append(feed)
if feeds:
for feed in feeds:
self.model.feeds.remove(feed)
self.update()
class FiltersPanel(wx.Panel):
def __init__(self, parent, dialog):
super(FiltersPanel, self).__init__(parent, -1)
self.dialog = dialog
self.model = dialog.model
panel = self.create_panel(self)
sizer = wx.BoxSizer(wx.VERTICAL)
line = wx.StaticLine(self, -1)
sizer.Add(line, 0, wx.EXPAND)
sizer.Add(panel, 1, wx.EXPAND|wx.ALL, 8)
self.SetSizerAndFit(sizer)
def create_panel(self, parent):
panel = wx.Panel(parent, -1)
list = FiltersList(panel, self.dialog)
list.Bind(wx.EVT_LIST_ITEM_SELECTED, self.on_selection)
list.Bind(wx.EVT_LIST_ITEM_DESELECTED, self.on_selection)
list.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.on_edit)
list.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
self.list = list
buttons = self.create_buttons(panel)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(list, 1, wx.EXPAND)
sizer.AddSpacer(8)
sizer.Add(buttons, 0, wx.EXPAND)
panel.SetSizerAndFit(sizer)
return panel
def create_buttons(self, parent):
new = wx.Button(parent, -1, 'Add...')
edit = wx.Button(parent, -1, 'Edit...')
delete = wx.Button(parent, -1, 'Delete')
new.Bind(wx.EVT_BUTTON, self.on_new)
edit.Bind(wx.EVT_BUTTON, self.on_edit)
delete.Bind(wx.EVT_BUTTON, self.on_delete)
edit.Disable()
delete.Disable()
self.edit = edit
self.delete = delete