1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
from PyQt4 import QtGui, QtCore
from PyQt4.QtCore import QVariant
import logging
import plugins
from misc import *
class Plugin:
name = None
dockWidget = None
settings = None
winMain = None
loaded = None
listeners = None
mpclient = None
DEFAULTS = {}
def __init__(self, winMain, name):
self.name = name
self.winMain = winMain
self.loaded = False
self.listeners = []
self.mpclient = winMain.mpclient
self.settings = QtCore.QSettings(ORGNAME, APPNAME)
#init settings
self.settings.beginGroup(self.name)
for key in self.DEFAULTS:
if not self.settings.contains(key):
self.settings.setValue(key, QVariant(self.DEFAULTS[key]))
self.settings.endGroup()
def getName(self):
return self.name
def getInfo(self):
return ''
def getExtInfo(self):
return ''
def getWinMain(self):
return self.winMain
def setStatus(self, status):
self.winMain.setStatus(status)
def load(self):
logging.info("loading")
if len(self.listeners):
logging.debug("adding %s listeners"%(len(self.listeners)))
for listener in self.listeners:
self.mpclient.add_listener(listener[0], listener[1])
self._load()
opts=QtGui.QDockWidget.DockWidgetClosable|QtGui.QDockWidget.DockWidgetMovable
self.winMain.addDock(self.getDockWidget(opts))
self.loaded=True
def unload(self):
if not self.loaded:
return
logging.info("unloading")
if len(self.listeners):
logging.debug("removing %s listeners"%(len(self.listeners)))
for listener in self.listeners:
self.mpclient.removeListener(listener[0], listener[1])
self._unload()
dock_widget = self.getDockWidget()
if dock_widget:
self.winMain.removeDock(dock_widget)
self.dockWidget = None
self.settingsWidget = None
self.loaded = False
def isLoaded(self):
return self.loaded
def addListener(self, event, callback):
self.listeners.append([event, callback])
def getDockWidget(self, opts=None):
self.dockWidget = self._getDockWidget()
if self.dockWidget and opts:
self.dockWidget.setFeatures(opts)
self.dockWidget.setAllowedAreas(QtCore.Qt.AllDockWidgetAreas)
return self.dockWidget
class SettingsWidget(QtGui.QWidget):
""" plugins should subclass this"""
plugin = None
settings = None
def __init__(self, plugin):
QtGui.QWidget.__init__(self)
self.plugin = plugin
self.settings = QtCore.QSettings(ORGNAME, APPNAME)
def save_settings(self):
""" reimplement this"""
self.plugin.saveSettings()
def _add_widget(self, widget, label = '', tooltip = ''):
"""adds a widget with label"""
if not self.layout():
logging.error('Attempted to call add_widget with no layout set.')
widget.setToolTip(tooltip)
layout = QtGui.QHBoxLayout()
layout.addWidget(QtGui.QLabel(label))
layout.addWidget(widget)
self.layout().addLayout(layout)
def get_settings_widget(self):
"""Should return subclassed SettingsWidget."""
return
def resetSettingCache(self):
#self.settings=None
self.settingsWidget=None
def _getPluginClassname(self, cl):
"""Returns the name of a plugin (without 'plugin'-prefix)"""
return str(cl).split('.')[-1].lower()[len('plugin'):]
def _getDockWidget(self):
"""Override this one."""
return None
def _createDock(self, widget):
"""Creates a QDockWidget with parent $parent containing widget $widget."""
dock=QtGui.QDockWidget(self.name, self.winMain)
dock.setObjectName(self.name)
dock.setWidget(widget)
return dock
def _load(self):
"""Override this one."""
return
def _unload(self):
"""Override this one."""
return
|
