Mercurial > hg > Feedworm

annotate backend/sqlalchemy/Preferences.py @ 125:514e5d7dca98 backend

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
deleting a feed is now done via the backend
author Dirk Olmes <dirk@xanthippe.ping.de>
date Mon, 22 Aug 2011 11:22:45 +0200
parents e830fa1cc7a2
children bb3c851b18b1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
43
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
1
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
2 from Preference import Preference
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
3
110
43c234c8fe87 store the number of days to keep feed entries as preference setting in the database. The feed update process reads and uses that value.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 87
diff changeset
4 DAYS_TO_KEEP_FEED_ENTRIES = "DAYS_TO_KEEP_FEED_ENTRIES"
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
5 HIDE_READ_ENTRIES = "HIDE_READ_FEED_ENTRIES"
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
6 PROXY_HOST = "PROXY_HOST"
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
7 PROXY_PORT = "PROXY_PORT"
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
8 SHOW_ONLY_UNREAD_FEEDS = "SHOW_ONLY_UNREAD_FEEDS"
43
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
9 START_MAXIMIZED = "START_MAXIMIZED"
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
10
119
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
11 def str2bool(string):
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
12 return string.lower() in ["yes", "true", "t", "1"]
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
13
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
14 def bool2str(bool):
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
15 if bool:
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
16 return "True"
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
17 else:
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
18 return "False"
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
19
43
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
20 class Preferences(object):
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
21 def __init__(self, session):
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
22 self.session = session
44
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
23 self.cache = {}
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
24
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
25 def _cachedPreference(self, key, defaultValue=None, addIfMissing=True):
44
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
26 if self.cache.has_key(key):
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
27 return self.cache[key]
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
28 else:
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
29 pref = Preference.forKey(key, self.session)
111
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
30 if pref is not None:
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
31 self.cache[key] = pref
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
32 elif pref is None and addIfMissing:
46
03358c113170 Better preferences handling: the GUI's responsibility is to convert the input from the event into a boolean value
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 44
diff changeset
33 pref = Preference(key, str(defaultValue))
44
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
34 self.session.add(pref)
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
35 self.cache[key] = pref
44
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
36 return pref
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
37
120
e830fa1cc7a2 re-enabled PreferencesDialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 119
diff changeset
38 def commit(self):
e830fa1cc7a2 re-enabled PreferencesDialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 119
diff changeset
39 self.session.commit()
e830fa1cc7a2 re-enabled PreferencesDialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 119
diff changeset
40
e830fa1cc7a2 re-enabled PreferencesDialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 119
diff changeset
41 def rollback(self):
e830fa1cc7a2 re-enabled PreferencesDialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 119
diff changeset
42 self.session.rollback()
e830fa1cc7a2 re-enabled PreferencesDialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 119
diff changeset
43
43
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
44 def startMaximized(self):
44
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
45 pref = self._cachedPreference(START_MAXIMIZED, False)
119
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
46 return str2bool(pref.value)
44
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
47
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
48 def setStartMaximized(self, flag):
be990ac6e478 saving the preference "start maximized" from GUI implemented
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
49 pref = self._cachedPreference(START_MAXIMIZED)
119
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
50 pref.value = bool2str(flag)
61
db35ab7753f0 add a preference to hide read feed entries
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
51
db35ab7753f0 add a preference to hide read feed entries
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
52 def hideReadFeedEntries(self):
db35ab7753f0 add a preference to hide read feed entries
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
53 pref = self._cachedPreference(HIDE_READ_ENTRIES, False)
119
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
54 return str2bool(pref.value)
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
55
61
db35ab7753f0 add a preference to hide read feed entries
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
56 def setHideReadFeedEntries(self, flag):
db35ab7753f0 add a preference to hide read feed entries
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
57 pref = self._cachedPreference(HIDE_READ_ENTRIES)
119
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
58 pref.value = bool2str(flag)
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
59
72
e8c2730eb444 control the display of unread feeds/all feeds via Preferences
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 61
diff changeset
60 def showOnlyUnreadFeeds(self):
e8c2730eb444 control the display of unread feeds/all feeds via Preferences
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 61
diff changeset
61 pref = self._cachedPreference(SHOW_ONLY_UNREAD_FEEDS, False)
119
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
62 return str2bool(pref.value)
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
63
72
e8c2730eb444 control the display of unread feeds/all feeds via Preferences
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 61
diff changeset
64 def setShowOnlyUnreadFeeds(self, flag):
e8c2730eb444 control the display of unread feeds/all feeds via Preferences
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 61
diff changeset
65 pref = self._cachedPreference(SHOW_ONLY_UNREAD_FEEDS)
119
04a730f9d07d move all sqlalchemy related classes to the respective sub-package. use a backend to abstract from access to the data
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 111
diff changeset
66 pref.value = bool2str(flag)
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
67
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
68 def proxyHost(self):
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
69 pref = self._cachedPreference(PROXY_HOST)
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
70 return pref.value
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
71
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
72 def setProxyHost(self, hostname):
111
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
73 if hostname is None:
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
74 pref = self._cachedPreference(PROXY_HOST, addIfMissing=False)
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
75 if pref is not None:
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
76 self.session.delete(pref)
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
77 del(self.cache[PROXY_HOST])
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
78 else:
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
79 pref = self._cachedPreference(PROXY_HOST)
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
80 pref.value = str(hostname)
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
81
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
82 def proxyPort(self):
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
83 pref = self._cachedPreference(PROXY_PORT, 3128)
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
84 return int(pref.value)
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
85
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
86 def setProxyPort(self, port):
111
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
87 if port is None:
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
88 pref = self._cachedPreference(PROXY_PORT, addIfMissing=False)
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
89 if pref is not None:
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
90 self.session.delete(pref)
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
91 del(self.cache[PROXY_PORT])
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
92 else:
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
93 pref = self._cachedPreference(PROXY_PORT)
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
94 pref.value = str(port)
87
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
95
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
96 def isProxyConfigured(self):
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
97 pref = self._cachedPreference(PROXY_HOST, addIfMissing=False)
b8bfd1bd6c55 use a proxy if one is configured. TODO: GUI for configuring the proxy server
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 72
diff changeset
98 return pref is not None
110
43c234c8fe87 store the number of days to keep feed entries as preference setting in the database. The feed update process reads and uses that value.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 87
diff changeset
99
43c234c8fe87 store the number of days to keep feed entries as preference setting in the database. The feed update process reads and uses that value.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 87
diff changeset
100 def daysToKeepFeedEntries(self):
43c234c8fe87 store the number of days to keep feed entries as preference setting in the database. The feed update process reads and uses that value.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 87
diff changeset
101 pref = self._cachedPreference(DAYS_TO_KEEP_FEED_ENTRIES, 90, addIfMissing=True)
43c234c8fe87 store the number of days to keep feed entries as preference setting in the database. The feed update process reads and uses that value.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 87
diff changeset
102 return int(pref.value)
111
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
103
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
104 def setDaysToKeepFeedEntries(self, dayString):
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
105 pref = self._cachedPreference(DAYS_TO_KEEP_FEED_ENTRIES)
c17a224bc251 make the keep interval for feeds configurable via the GUI. Fix saving the proxy settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 110
diff changeset
106 pref.value = dayString