def buildWidgets(self, value=None, interactive=0):
debug.mainthreadTest()
# Construct a Chooser widget for each WhoClass in the target
# WhoClass's hierarchy. interactive is 1 if this call is in
# response to a user action.
## oldvalue = self.get_value()
oldpath = self.currentPath[:]
classlist = self.whoclass.hierarchy()
depth = len(classlist)
# Make sure value is a list.
value = labeltree.makePath(value)
# Make a list of the allowed proxies for the lowermost tier of
# the class hierarchy for this widget. Allowed proxies are
# those which satisfy both the passed-in condition *and* are
# proxies.
self.proxy_names = [
x[0]
for x in classlist[-1].keys(condition=lambda x: self.condition(x)
and not whoville.excludeProxies(x),
sort=self.sort)
]
# Make sure that value contains a setting for each chooser widget
if value and len(value) < depth:
value += [None] * (depth - len(value))
for d in range(depth):
try:
# Exclude proxies from this part of the process...
paths = classlist[d].keys(base=self.currentPath[:d],
condition=lambda x: self.condition(x)
and whoville.excludeProxies(x),
sort=self.sort)
except KeyError, exc:
names = []
else:
names = [p[0] for p in paths]
if d == 0:
# In the top-most level of the widget, include the
# proxy names for the lowermost level.
names += self.proxy_names
if self.widgets[d] is None:
if self.widgettype == 'Chooser' or d < depth - 1:
self.widgets[d] = chooser.ChooserWidget(
names,
callback=self.selectCB,
callbackargs=(d, ),
name=classlist[d].name())
else:
self.widgets[d] = chooser.ChooserComboWidget(
names, callback=self.comboCB, name=classlist[d].name())
self.gtk[d] = self.widgets[d].gtk
self.destroysignals[d] = self.gtk[d].connect(
'destroy', self.destroyCB, d)
else:
# Update the list of choices in an existing ChooserWidget.
self.widgets[d].update(names)
if value and value[d] in names:
# Set widget to the given value
self.widgets[d].set_state(value[d])
self.currentPath[d] = value[d]
elif self.currentPath[d] in names:
# ... or retain previous value
self.widgets[d].set_state(self.currentPath[d])
elif len(names) > 0:
# ... or pick the first value in the list
self.currentPath[d] = names[0]
self.widgets[d].set_state(0)
else:
# ... or don't pick anything
self.currentPath[d] = ''
if self.widgettype == 'Chooser':
self.gtk[d].set_sensitive(names != [])
def __init__(self,
param,
scope=None,
name=None,
ident=None,
verbose=False):
debug.mainthreadTest()
self.param = param
self.ident = ident or param.ident
self.lastFile = {} # last file selected in each directory
self.fileNames = [] # files in the current directory
self.dirHier = [] # directories in the current hierarchy
self.dirHistory = ringbuffer.RingBuffer(50)
parameterwidgets.ParameterWidget.__init__(self,
gtk.Frame(),
scope,
name,
expandable=True,
verbose=verbose)
vbox = gtk.VBox()
self.gtk.add(vbox)
# Directory selector
hbox = gtk.HBox()
vbox.pack_start(hbox, expand=False, fill=False)
hbox.pack_start(gtk.Label("Directory:"), expand=False, fill=False)
self.dirWidget = chooser.ChooserComboWidget([],
callback=self.dirChangedCB,
name="Directory")
hbox.pack_start(self.dirWidget.gtk, expand=True, fill=True)
# Directory selection buttons
hbox = gtk.HBox(homogeneous=False)
vbox.pack_start(hbox, expand=False, fill=False)
self.backbutton = gtkutils.StockButton(gtk.STOCK_GO_BACK,
"Back",
align=0.0)
gtklogger.setWidgetName(self.backbutton, "Back")
gtklogger.connect(self.backbutton, 'clicked', self.backCB)
hbox.pack_start(self.backbutton, expand=True, fill=True)
self.addDirButtons(hbox)
homebutton = gtkutils.StockButton(gtk.STOCK_HOME)
gtklogger.setWidgetName(homebutton, "Home")
gtklogger.connect(homebutton, 'clicked', self.homeCB)
hbox.pack_start(homebutton, expand=False, fill=True)
self.nextbutton = gtkutils.StockButton(gtk.STOCK_GO_FORWARD,
"Next",
reverse=True,
align=1.0)
gtklogger.setWidgetName(self.nextbutton, "Next")
gtklogger.connect(self.nextbutton, 'clicked', self.nextCB)
hbox.pack_start(self.nextbutton, expand=True, fill=True)
# File list
self.fileList = self.chooserClass(name="FileList",
callback=self.fileListCB,
dbcallback=self.fileListDoubleCB,
markup=True)
self.fileList.gtk.set_size_request(-1, 100)
vbox.pack_start(self.fileList.gtk, expand=True, fill=True)
# Set the comparison function used when typing in the file
# list. _filename_cmp matches the beginnings of file names,
# ignoring the markup added to directories ane escaped
# characters.
if use_markup:
self.fileList.treeview.set_search_equal_func(_filename_cmp, None)
align = gtk.Alignment(xalign=1.0)
vbox.pack_start(align, expand=False, fill=False)
hbox = gtk.HBox()
align.add(hbox)
hbox.pack_start(gtk.Label("show hidden files"),
expand=False,
fill=False)
self.hiddenButton = gtk.CheckButton()
hbox.pack_start(self.hiddenButton, expand=False, fill=False)
gtklogger.setWidgetName(self.hiddenButton, "ShowHidden")
gtklogger.connect(self.hiddenButton, 'clicked', self.showHiddenCB)
# Include additional widgets required by subclasses.
self.addMoreWidgets(vbox)
def __init__(self, param, scope=None, name=None, ident=None):
debug.mainthreadTest()
self.ident = ident or param.ident
self.lastFile = {} # last file selected in each directory
self.fileNames = [] # files in the current directory
self.dirHier = [] # directories in the current hierarchy
self.dirHistory = ringbuffer.RingBuffer(50)
parameterwidgets.ParameterWidget.__init__(self,
gtk.Frame(),
scope,
name,
expandable=True)
vbox = gtk.VBox()
self.gtk.add(vbox)
# Directory selector
hbox = gtk.HBox()
vbox.pack_start(hbox, expand=False, fill=False)
hbox.pack_start(gtk.Label("Directory:"), expand=False, fill=False)
self.dirWidget = chooser.ChooserComboWidget([],
callback=self.dirChangedCB,
name="Directory")
hbox.pack_start(self.dirWidget.gtk, expand=True, fill=True)
# Directory selection buttons
hbox = gtk.HBox(homogeneous=False)
vbox.pack_start(hbox, expand=False, fill=False)
self.backbutton = gtkutils.StockButton(gtk.STOCK_GO_BACK,
"Back",
align=0.0)
gtklogger.setWidgetName(self.backbutton, "Back")
gtklogger.connect(self.backbutton, 'clicked', self.backCB)
hbox.pack_start(self.backbutton, expand=True, fill=True)
self.addDirButtons(hbox)
homebutton = gtkutils.StockButton(gtk.STOCK_HOME)
gtklogger.setWidgetName(homebutton, "Home")
gtklogger.connect(homebutton, 'clicked', self.homeCB)
hbox.pack_start(homebutton, expand=False, fill=True)
self.nextbutton = gtkutils.StockButton(gtk.STOCK_GO_FORWARD,
"Next",
reverse=True,
align=1.0)
gtklogger.setWidgetName(self.nextbutton, "Next")
gtklogger.connect(self.nextbutton, 'clicked', self.nextCB)
hbox.pack_start(self.nextbutton, expand=True, fill=True)
# File list
self.fileList = chooser.ScrolledChooserListWidget(
name="FileList",
callback=self.fileListCB,
dbcallback=self.fileListDoubleCB,
markup=True)
self.fileList.gtk.set_size_request(-1, 100)
vbox.pack_start(self.fileList.gtk, expand=True, fill=True)
# Set the comparison function used when typing in the file
# list. _filename_cmp matches the beginnings of file names,
# ignoring the markup added to directories and escaped
# characters.
if use_markup:
self.fileList.treeview.set_search_equal_func(_filename_cmp, None)
align = gtk.Alignment(xalign=1.0)
vbox.pack_start(align, expand=False, fill=False)
hbox = gtk.HBox()
align.add(hbox)
hbox.pack_start(gtk.Label("show hidden files"),
expand=False,
fill=False)
self.hiddenButton = gtk.CheckButton()
hbox.pack_start(self.hiddenButton, expand=False, fill=False)
gtklogger.setWidgetName(self.hiddenButton, "ShowHidden")
gtklogger.connect(self.hiddenButton, 'clicked', self.showHiddenCB)
# Include additional widgets required by subclasses.
self.addMoreWidgets(vbox)
# Set initial state.
if param.value is not None:
directory, phile = os.path.split(param.value)
# param.value might not have a directory component,
# especially if the last value was set by a script or
# command line argument.
if not directory or not os.path.isdir(directory):
directory = _last_dir.get(self.ident,
os.path.abspath(os.getcwd()))
else:
directory = _last_dir.get(self.ident, os.path.abspath(os.getcwd()))
phile = _last_file.get(self.ident, None)
self.hiddenButton.set_active(_last_hid.get(self.ident, False))
directory = endSlash(directory)
self.lastFile[directory] = phile
self.dirHistory.push(directory)
self.dirWidget.suppress_signals()
self.dirHier = getDirectoryHierarchy(directory)
self.dirWidget.update(self.dirHier)
self.dirWidget.set_state(directory)
self.dirWidget.allow_signals()
self.fileList.suppress_signals()
self.updateFiles(directory)
if phile:
self.fileList.set_selection(phile)
self.fileList.allow_signals()
self.initializeExtras(directory, phile)
self.sensitize()
self.widgetChanged(self.checkValidity(), interactive=False)