2 from PyQt4.QtCore import *
3 from PyQt4.QtGui import *
5 from sface.config import config
6 from sface.screens.sfascreen import SfaScreen
8 from sfa.util.version import version_core
9 from sface.version import version_dict
13 "Sface : %s (%s)" % (version_dict()['code_tag'], version_dict()['code_url']),
14 "with (local) SFA libs : %s (%s)" % (version_core()['code_tag'],version_core()['code_url']),
16 'registry': "usual port for registry: 12345",
17 'slicemgr': ["usual port for slice manager: 12347","usual port for aggregate: 12346"],
20 class ConfigWidget(QWidget):
21 def __init__(self, parent):
22 QWidget.__init__(self, parent)
23 # init can be called several times for when the config dir is changed
27 def store_local (self, name, value):
28 setattr (self, 'widget_'+name, value)
29 def retrieve_local (self, name):
30 return getattr (self, 'widget_'+name, None)
33 # if already inited we just need to set the values
35 for (field,msg) in config.field_labels():
36 edit = self.retrieve_local(field)
37 if isinstance (edit,QCheckBox):
38 if config.is_true(config.get(field)): edit.setCheckState (Qt.Checked)
39 else: edit.setCheckState (Qt.Unchecked)
41 edit.setText (config.get(field) or "")
44 # otherwise we need to build the whole thing up
45 glayout = QGridLayout()
47 for (field,msg) in config.field_labels():
49 if static_labels.has_key(field):
50 labels=static_labels[field]
51 if not isinstance(labels,list): labels = [ labels, ]
53 glayout.addWidget(QLabel(label),row,1)
55 # edit : text or checkbox
56 default=config.field_default(field)
57 if isinstance(default,bool):
59 self.store_local (field, edit)
60 if config.is_true(config.get(field)):
61 edit.setCheckState(Qt.Checked)
63 edit=QLineEdit(config.get(field) or "", self)
64 self.store_local (field, edit)
65 edit.setAttribute(Qt.WA_MacShowFocusRect, 0)
66 setattr(self,field,edit)
68 glayout.addWidget(QLabel(msg+":",self), row, 0)
69 glayout.addWidget(edit, row, 1)
73 hlayout = QHBoxLayout()
75 def conf_button (action,label):
76 button=QPushButton(label, self)
77 button.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
78 hlayout.addWidget(button)
79 hlayout.addSpacing(10)
80 self.connect(button, SIGNAL('clicked()'), getattr(self,action))
82 conf_button ('load','Load Conf. Dir')
84 # the config dir edit dialog
85 edit=QLineEdit (config.get_dirname(),self)
86 self.store_local('config_dirname',edit)
87 edit.setAttribute(Qt.WA_MacShowFocusRect, 0)
88 edit.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.Maximum)
89 self.connect(edit,SIGNAL ('returnPressed()'), self.load)
90 hlayout.addWidget (edit)
91 hlayout.addSpacing(10)
93 conf_button ('apply','Apply Only'),
94 conf_button ('save','Apply && Save')
96 layout = QVBoxLayout()
97 layout.addLayout(glayout)
98 layout.addLayout(hlayout)
100 self.setLayout(layout)
106 for field in config.fields():
107 widget=getattr(self,field)
108 if isinstance(widget,QCheckBox):
109 if widget.checkState() == Qt.Checked:
110 config.set(field, True)
112 config.set(field, False)
114 config.set(field, str(widget.text()))
116 self.parent().setStatus("<font color='green'>Settings loaded for current session</font>", timeout=5000)
117 config.display("after apply")
119 self.parent().signalAll('configurationChanged')
125 self.parent().setStatus("<font color='green'>Configuration saved in %s !</font>"%config.config_file(), timeout=5000)
127 # switch to another config dir
129 # obtain new dor somehow
131 edit=self.retrieve_local('config_dirname')
132 newdir=str(edit.text())
134 print 'installing',newdir
135 config.set_dirname (newdir)
137 self.parent().signalAll('configurationChanged')
140 class ConfigScreen(SfaScreen):
141 def __init__(self, parent):
142 SfaScreen.__init__(self, parent)
144 widget = ConfigWidget(self)
145 self.init(widget, "Configure", "Configure the OneLab SFA crawler")