def __init__(self, *args):
"""Creates an a new ProgressIndicator.
@param args: tuple of the form
- ()
- (value)
- (contentSource)
"""
super(ProgressIndicator, self).__init__()
self._indeterminate = False
self._dataSource = None
self._pollingInterval = 1000
nargs = len(args)
if nargs == 0:
self.setPropertyDataSource(ObjectProperty(0.0, float))
elif nargs == 1:
if isinstance(args[0], prop.IProperty):
contentSource, = args
self.setPropertyDataSource(contentSource)
else:
value, = args
self.setPropertyDataSource(ObjectProperty(value, float))
else:
raise ValueError, 'too many arguments'
def testValueChangeEventPropagationWithReadThrough(self):
"""Test that field propagates value change events originating from
property, but don't fire value change events twice if value has only
changed once.
TODO: make test field type agnostic (eg. combobox)
"""
prop = ObjectProperty('')
self.getField().setPropertyDataSource(prop)
# defaults, buffering off
self.getField().setWriteThrough(True)
self.getField().setReadThrough(True)
# Expectations and start test
self.getListener().valueChange(mox.IsA(ValueChangeEvent))
mox.Replay(self.getListener())
# Add listener and set the value -> should end up in listener once
self.getField().addListener(self.getListener(), IValueChangeListener)
prop.setValue('Foo')
# Ensure listener was called once
mox.Verify(self.getListener())
# get value should not fire value change again
value = self.getField().getValue()
self.assertEquals('Foo', value)
# Ensure listener still has been called only once
mox.Verify(self.getListener())
def __init__(self, value1, value2):
super(TestItem, self).__init__()
self.addItemProperty(AbstractFilterTest.PROPERTY1,
ObjectProperty(value1))
self.addItemProperty(AbstractFilterTest.PROPERTY2,
ObjectProperty(value2))
def testValueChangePropagationWithReadThroughWithModifiedValue(self):
"""If read through is on and value has been modified, but not
committed, the value should not propagate similar to
L{#testValueChangeEventPropagationWithReadThrough()}
TODO: make test field type agnostic (eg. combobox)
"""
initialValue = 'initial'
prop = ObjectProperty(initialValue)
self.getField().setPropertyDataSource(prop)
# write buffering on, read buffering off
self.getField().setWriteThrough(False)
self.getField().setReadThrough(True)
# Expect no value changes calls to listener
mox.Replay(self.getListener())
# first set the value (note, write through false -> not forwarded to
# property)
self.setValue(self.getField())
self.assertTrue(self.getField().isModified())
# Add listener and set the value -> should end up in listener once
self.getField().addListener(self.getListener(), IValueChangeListener)
# modify property value, should not fire value change in field as the
# field has uncommitted value (aka isModified() == true)
prop.setValue('Foo')
# Ensure listener was called once
mox.Verify(self.getListener())
# get value should not fire value change again
value = self.getField().getValue()
# Ensure listener still has been called only once
mox.Verify(self.getListener())
# field value should be different from the original value and current
# proeprty value
isValueEqualToInitial = value == initialValue
self.assertFalse(isValueEqualToInitial)
isValueEqualToPropertyValue = value == prop.getValue()
self.assertFalse(isValueEqualToPropertyValue)
# Ensure listener has not been called
mox.Verify(self.getListener())
def testRemoveListener(self):
"""Test that listeners are not called when they have been
unregistered."""
self.getField().setPropertyDataSource(ObjectProperty(''))
self.getField().setWriteThrough(True)
self.getField().setReadThrough(True)
# Expectations and start test
self._listener.valueChange(mox.IsA(ValueChangeEvent))
mox.Replay(self._listener)
# Add listener and set the value -> should end up in listener once
self.getField().addListener(self._listener, IValueChangeListener)
self.setValue(self.getField())
# Ensure listener was called once
mox.Verify(self._listener)
# Remove the listener and set the value -> should not end up in
# listener
self.getField().removeListener(self._listener, IValueChangeListener)
self.setValue(self.getField())
# Ensure listener still has been called only once
mox.Verify(self._listener)
def testSimple(self):
prop1 = ObjectProperty(self._super1, TestSuperClass)
self.assertEquals('super1', prop1.getValue().getName())
prop1 = ObjectProperty(self._super1)
self.assertEquals('super1', prop1.getValue().getName())
prop2 = ObjectProperty(self._sub1, TestSubClass)
self.assertEquals('Subclass: sub1', prop2.getValue().getName())
prop2 = ObjectProperty(self._sub1)
self.assertEquals('Subclass: sub1', prop2.getValue().getName())
def testMixedGenerics(self):
prop = ObjectProperty(self._sub1)
self.assertEquals('Subclass: sub1', prop.getValue().getName())
self.assertEquals(prop.getType(), TestSubClass)
# create correct subclass based on the runtime type of the instance
# given to ObjectProperty constructor, which is a subclass of the type
# parameter
prop.setValue('sub2')
self.assertEquals('Subclass: sub2', prop.getValue().getName())
def testNoWriteThroughNoReadThrough(self):
"""Fully buffered use where the data source is neither read nor
modified during editing, and is updated at commit().
Field value change notifications reflect the buffered value in the
field, not the original data source value changes.
"""
self.getField().setPropertyDataSource(ObjectProperty(''))
self.getField().setWriteThrough(False)
self.getField().setReadThrough(False)
self.expectValueChangeFromSetValueNotCommit()
def testValueChangePropagationWithReadThroughOff(self):
"""Value change events from property should not propagate if read
through is false. Execpt when the property is being set.
TODO: make test field type agnostic (eg. combobox)
"""
initialValue = 'initial'
prop = ObjectProperty(initialValue)
# set buffering
self.getField().setWriteThrough(False)
self.getField().setReadThrough(False)
# Value change should only happen once, when setting the property,
# further changes via property should not cause value change listener
# in field to be notified
self.getListener().valueChange(mox.IsA(ValueChangeEvent))
mox.Replay(self.getListener())
self.getField().addListener(self.getListener(), IValueChangeListener)
self.getField().setPropertyDataSource(prop)
# Ensure listener was called once
mox.Verify(self.getListener())
# modify property value, should not fire value change in field as the
# read buffering is on (read through == false)
prop.setValue('Foo')
# Ensure listener still has been called only once
mox.Verify(self.getListener())
# get value should not fire value change again
value = self.getField().getValue()
# field value should be different from the original value and current
# proeprty value
isValueEqualToInitial = value == initialValue
self.assertTrue(isValueEqualToInitial)
# Ensure listener still has been called only once
mox.Verify(self.getListener())
def testMixedGenerics(self):
prop = ObjectProperty(self._sub1)
self.assertEquals('Subclass: sub1', prop.getValue().getName())
self.assertEquals(prop.getType(), TestSubClass)
# create correct subclass based on the runtime type of the instance
# given to ObjectProperty constructor, which is a subclass of the type
# parameter
prop.setValue('sub2')
self.assertEquals('Subclass: sub2', prop.getValue().getName())
def testWriteThroughReadThrough(self):
"""Common unbuffered case: both writeThrough (auto-commit) and
readThrough are on. Calling commit() should not cause notifications.
Using the readThrough mode allows changes made to the property value
to be seen in some cases also when there is no notification of value
change from the property.
Field value change notifications closely mirror value changes of the
data source behind the field.
"""
self.getField().setPropertyDataSource(ObjectProperty(''))
self.getField().setWriteThrough(True)
self.getField().setReadThrough(True)
self.expectValueChangeFromSetValueNotCommit()
def testWriteThroughNoReadThrough(self):
"""Less common partly buffered case: writeThrough (auto-commit) is
on and readThrough is off. Calling commit() should not cause
notifications.
Without readThrough activated, changes to the data source that do
not cause notifications are not reflected by the field value.
Field value change notifications correspond to changes made to the
data source value through the text field or the (notifying) property.
"""
self.getField().setPropertyDataSource(ObjectProperty(''))
self.getField().setWriteThrough(True)
self.getField().setReadThrough(False)
self.expectValueChangeFromSetValueNotCommit()
def testNoWriteThroughReadThrough(self):
"""Partly buffered use where the data source is read but not nor
modified during editing, and is updated at commit().
When used like this, a field is updated from the data source if
necessary when its value is requested and the property value has
changed but the field has not been modified in its buffer.
Field value change notifications reflect the buffered value in the
field, not the original data source value changes.
"""
self.getField().setPropertyDataSource(ObjectProperty(''))
self.getField().setWriteThrough(False)
self.getField().setReadThrough(True)
self.expectValueChangeFromSetValueNotCommit()
def __init__(self, contentSource="", contentMode=None):
"""Creates a new instance of Label with text-contents read from given
datasource.
"""
super(Label, self).__init__()
self._dataSource = None
self._contentMode = self.CONTENT_DEFAULT
if isinstance(contentSource, basestring):
contentSource = ObjectProperty(contentSource, str)
if contentMode is None:
contentMode = self.CONTENT_DEFAULT
self.setPropertyDataSource(contentSource)
if contentMode != self.CONTENT_DEFAULT:
self.setContentMode(contentMode)
self.setWidth(100, self.UNITS_PERCENTAGE)
def testSetValueStringSuper(self):
prop = ObjectProperty(self._super1, TestSuperClass)
self.assertEquals('super1', prop.getValue().getName())
prop.setValue('super2')
self.assertEquals('super1', self._super1.getName())
self.assertEquals('super2', prop.getValue().getName())
def __init__(self, app):
super(SamplerWindow, self).__init__()
self._app = app
self._currentList = FeatureGrid(self._app)
self._featureView = FeatureView()
self._currentFeature = ObjectProperty(None, Feature)
self._mainSplit = None
self._navigationTree = None
# self._webAnalytics = GoogleAnalytics('UA-658457-6', 'none')
# "backbutton"
self._uriFragmentUtility = UriFragmentUtility()
# breadcrumbs
self._breadcrumbs = BreadCrumbs(self)
self._previousSample = None
self._nextSample = None
self._search = None
self.theme = None
# Main top/expanded-bottom layout
mainExpand = VerticalLayout()
self.setContent(mainExpand)
self.setSizeFull()
mainExpand.setSizeFull()
self.setCaption(self._TITLE)
self.setTheme(self._app._currentApplicationTheme)
# topbar (navigation)
nav = HorizontalLayout()
mainExpand.addComponent(nav)
nav.setHeight('44px')
nav.setWidth('100%')
nav.setStyleName('topbar')
nav.setSpacing(True)
nav.setMargin(False, True, False, False)
# Upper left logo
logo = self.createLogo()
nav.addComponent(logo)
nav.setComponentAlignment(logo, Alignment.MIDDLE_LEFT)
# Breadcrumbs
nav.addComponent(self._breadcrumbs)
nav.setExpandRatio(self._breadcrumbs, 1)
nav.setComponentAlignment(self._breadcrumbs, Alignment.MIDDLE_LEFT)
# invisible analytics -component
# nav.addComponent(self._webAnalytics)
# "backbutton"
nav.addComponent(self._uriFragmentUtility)
self._uriFragmentUtility.addListener(UriListener(self),
IFragmentChangedListener)
# Main left/right split; hidden menu tree
self._mainSplit = HorizontalSplitPanel()
self._mainSplit.setSizeFull()
self._mainSplit.setStyleName('main-split')
mainExpand.addComponent(self._mainSplit)
mainExpand.setExpandRatio(self._mainSplit, 1)
# Select theme
themeSelect = self.createThemeSelect()
nav.addComponent(themeSelect)
nav.setComponentAlignment(themeSelect, Alignment.MIDDLE_LEFT)
# Layouts for top area buttons
quicknav = HorizontalLayout()
arrows = HorizontalLayout()
nav.addComponent(quicknav)
nav.addComponent(arrows)
nav.setComponentAlignment(quicknav, Alignment.MIDDLE_LEFT)
nav.setComponentAlignment(arrows, Alignment.MIDDLE_LEFT)
quicknav.setStyleName('segment')
arrows.setStyleName('segment')
# Previous sample
self._previousSample = self.createPrevButton()
arrows.addComponent(self._previousSample)
# Next sample
self._nextSample = self.createNextButton()
arrows.addComponent(self._nextSample)
# "Search" combobox
searchComponent = self.createSearch()
quicknav.addComponent(searchComponent)
# Menu tree, initially shown
menuLayout = CssLayout()
allSamples = ActiveLink('All Samples', ExternalResource('#'))
menuLayout.addComponent(allSamples)
self._navigationTree = self.createMenuTree()
menuLayout.addComponent(self._navigationTree)
self._mainSplit.setFirstComponent(menuLayout)
# Show / hide tree
treeSwitch = self.createTreeSwitch()
quicknav.addComponent(treeSwitch)
self.addListener(WindowCloseListener(self, self._app),
window.ICloseListener)
self.updateFeatureList(self._currentList)
class SamplerWindow(Window):
"""The main window for Sampler, contains the full application UI."""
_TITLE = 'Muntjac Sampler'
def __init__(self, app):
super(SamplerWindow, self).__init__()
self._app = app
self._currentList = FeatureGrid(self._app)
self._featureView = FeatureView()
self._currentFeature = ObjectProperty(None, Feature)
self._mainSplit = None
self._navigationTree = None
# self._webAnalytics = GoogleAnalytics('UA-658457-6', 'none')
# "backbutton"
self._uriFragmentUtility = UriFragmentUtility()
# breadcrumbs
self._breadcrumbs = BreadCrumbs(self)
self._previousSample = None
self._nextSample = None
self._search = None
self.theme = None
# Main top/expanded-bottom layout
mainExpand = VerticalLayout()
self.setContent(mainExpand)
self.setSizeFull()
mainExpand.setSizeFull()
self.setCaption(self._TITLE)
self.setTheme(self._app._currentApplicationTheme)
# topbar (navigation)
nav = HorizontalLayout()
mainExpand.addComponent(nav)
nav.setHeight('44px')
nav.setWidth('100%')
nav.setStyleName('topbar')
nav.setSpacing(True)
nav.setMargin(False, True, False, False)
# Upper left logo
logo = self.createLogo()
nav.addComponent(logo)
nav.setComponentAlignment(logo, Alignment.MIDDLE_LEFT)
# Breadcrumbs
nav.addComponent(self._breadcrumbs)
nav.setExpandRatio(self._breadcrumbs, 1)
nav.setComponentAlignment(self._breadcrumbs, Alignment.MIDDLE_LEFT)
# invisible analytics -component
# nav.addComponent(self._webAnalytics)
# "backbutton"
nav.addComponent(self._uriFragmentUtility)
self._uriFragmentUtility.addListener(UriListener(self),
IFragmentChangedListener)
# Main left/right split; hidden menu tree
self._mainSplit = HorizontalSplitPanel()
self._mainSplit.setSizeFull()
self._mainSplit.setStyleName('main-split')
mainExpand.addComponent(self._mainSplit)
mainExpand.setExpandRatio(self._mainSplit, 1)
# Select theme
themeSelect = self.createThemeSelect()
nav.addComponent(themeSelect)
nav.setComponentAlignment(themeSelect, Alignment.MIDDLE_LEFT)
# Layouts for top area buttons
quicknav = HorizontalLayout()
arrows = HorizontalLayout()
nav.addComponent(quicknav)
nav.addComponent(arrows)
nav.setComponentAlignment(quicknav, Alignment.MIDDLE_LEFT)
nav.setComponentAlignment(arrows, Alignment.MIDDLE_LEFT)
quicknav.setStyleName('segment')
arrows.setStyleName('segment')
# Previous sample
self._previousSample = self.createPrevButton()
arrows.addComponent(self._previousSample)
# Next sample
self._nextSample = self.createNextButton()
arrows.addComponent(self._nextSample)
# "Search" combobox
searchComponent = self.createSearch()
quicknav.addComponent(searchComponent)
# Menu tree, initially shown
menuLayout = CssLayout()
allSamples = ActiveLink('All Samples', ExternalResource('#'))
menuLayout.addComponent(allSamples)
self._navigationTree = self.createMenuTree()
menuLayout.addComponent(self._navigationTree)
self._mainSplit.setFirstComponent(menuLayout)
# Show / hide tree
treeSwitch = self.createTreeSwitch()
quicknav.addComponent(treeSwitch)
self.addListener(WindowCloseListener(self, self._app),
window.ICloseListener)
self.updateFeatureList(self._currentList)
def detach(self):
super(SamplerWindow, self).detach()
self._search.setContainerDataSource(None)
self._navigationTree.setContainerDataSource(None)
def removeSubwindows(self):
wins = self.getChildWindows()
if None is not wins:
for w in wins:
self.removeWindow(w)
def setFeature(self, arg):
"""Displays a Feature(Set) or displays a Feature(Set) matching the
given path, or the main view if no matching Feature(Set) is found.
@param arg:
Either the Feature(Set) to show or the path of the
Feature(Set) to show
"""
if isinstance(arg, basestring):
path = arg
f = FeatureSet.FEATURES.getFeature(path)
self.setFeature(f)
else:
f = arg
if f == FeatureSet.FEATURES:
# "All" is no longer in the tree, use null instead
f = None
self._currentFeature.setValue(f)
fragment = f.getFragmentName() if f is not None else ''
# self._webAnalytics.trackPageview(fragment)
self._uriFragmentUtility.setFragment(fragment, False)
self._breadcrumbs.setPath( self._app.getFullPathFor(f) )
self._previousSample.setEnabled(f is not None)
self._nextSample.setEnabled(not self._app._allFeatures.isLastId(f))
self.updateFeatureList(self._currentList)
self.setCaption((f.getName() + ': ' if f is not None else '')
+ self._TITLE)
# SamplerWindow helpers
def createSearch(self):
self._search = ComboBox()
self._search.setWidth('160px')
self._search.setNewItemsAllowed(False)
self._search.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS)
self._search.setNullSelectionAllowed(True)
self._search.setImmediate(True)
self._search.setInputPrompt('Search samples...')
self._search.setContainerDataSource( self._app._allFeatures )
for idd in self._app._allFeatures.getItemIds():
if isinstance(idd, FeatureSet):
pass # FIXME: 'SamplerApplication' has no attribute 'getResourceAsStream'
# self._search.setItemIcon(idd,
# ClassResource('folder.gif', self._app))
self._search.addListener(SearchListener(self),
prop.IValueChangeListener)
# TODO add icons for section/sample
# PopupView pv = new PopupView("", search) { public void
# changeVariables(Object source, Map variables) {
# super.changeVariables(source, variables); if (isPopupVisible()) {
# search.focus(); } } };
pv = PopupView('<span></span>', self._search)
pv.addListener(PopupListener(self),
IPopupVisibilityListener)
pv.setStyleName('quickjump')
pv.setDescription('Quick jump')
return pv
def createThemeSelect(self):
self.theme = ComboBox()
self.theme.setWidth('32px')
self.theme.setNewItemsAllowed(False)
self.theme.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS)
self.theme.setImmediate(True)
self.theme.setNullSelectionAllowed(False)
for themeName in self._app._THEMES:
idd = self._app._SAMPLER_THEME_NAME + '-' + themeName
self.theme.addItem(idd)
self.theme.setItemCaption(idd,
themeName[:1].upper() + (themeName[1:]) + ' theme')
self.theme.setItemIcon(idd, _EMPTY_THEME_ICON)
currentWindowTheme = self.getTheme()
self.theme.setValue(currentWindowTheme)
self.theme.setItemIcon(currentWindowTheme, _SELECTED_THEME_ICON)
self.theme.addListener(ThemeChangeListener(self, self._app),
prop.IValueChangeListener)
self.theme.setStyleName('theme-select')
self.theme.setDescription('Select Theme')
return self.theme
def createLogo(self):
logo = NativeButton('', LogoClickListener(self))
logo.setDescription('Home')
logo.setStyleName(BaseTheme.BUTTON_LINK)
logo.addStyleName('logo')
return logo
def createNextButton(self):
b = NativeButton('', NextClickListener(self, self._app))
b.setStyleName('next')
b.setDescription('Jump to the next sample')
return b
def createPrevButton(self):
b = NativeButton('', PrevClickListener(self, self._app))
b.setEnabled(False)
b.setStyleName('previous')
b.setDescription('Jump to the previous sample')
return b
def createTreeSwitch(self):
b = NativeButton()
b.setStyleName('tree-switch')
b.addStyleName('down')
b.setDescription('Toggle sample tree visibility')
b.addListener(TreeClickListener(self),
button.IClickListener)
self._mainSplit.setSplitPosition(250, ISizeable.UNITS_PIXELS)
return b
def createMenuTree(self):
tree = Tree()
tree.setImmediate(True)
tree.setStyleName('menu')
tree.setContainerDataSource(self._app._allFeatures)
self._currentFeature.addListener(FeatureChangeListener(self, tree),
prop.IValueChangeListener)
for f in FeatureSet.FEATURES.getFeatures():
tree.expandItemsRecursively(f)
tree.expandItemsRecursively(FeatureSet.FEATURES)
tree.addListener(TreeChangeListener(self),
prop.IValueChangeListener)
tree.setItemStyleGenerator(TreeStyleGenerator())
return tree
def updateFeatureList(self, lst):
self._currentList = lst
val = self._currentFeature.getValue()
if val is None:
self._currentList.setFeatureContainer(self._app._allFeatures)
self._mainSplit.setSecondComponent(self._currentList)
elif isinstance(val, FeatureSet):
self._currentList.setFeatureContainer(val.getContainer(True))
self._mainSplit.setSecondComponent(self._currentList)
else:
self._mainSplit.setSecondComponent(self._featureView)
self._featureView.setFeature(val)
def testReadOnlyStatusChangeListenerAddGetRemove(self):
self._testListenerAddGetRemove(AbstractProperty,
IReadOnlyStatusChangeEvent,
IReadOnlyStatusChangeListener,
ObjectProperty(''))
def testValueChangeListenerAddGetRemove(self):
self._testListenerAddGetRemove(AbstractProperty,
ValueChangeEvent, IValueChangeListener,
ObjectProperty(''))
class SamplerWindow(Window):
"""The main window for Sampler, contains the full application UI."""
_TITLE = 'Muntjac Sampler'
def __init__(self, app):
super(SamplerWindow, self).__init__()
self._app = app
self._currentList = FeatureGrid(self._app)
self._featureView = FeatureView()
self._currentFeature = ObjectProperty(None, Feature)
self._mainSplit = None
self._navigationTree = None
# self._webAnalytics = GoogleAnalytics('UA-658457-6', 'none')
# "backbutton"
self._uriFragmentUtility = UriFragmentUtility()
# breadcrumbs
self._breadcrumbs = BreadCrumbs(self)
self._previousSample = None
self._nextSample = None
self._search = None
self.theme = None
# Main top/expanded-bottom layout
mainExpand = VerticalLayout()
self.setContent(mainExpand)
self.setSizeFull()
mainExpand.setSizeFull()
self.setCaption(self._TITLE)
self.setTheme(self._app._currentApplicationTheme)
# topbar (navigation)
nav = HorizontalLayout()
mainExpand.addComponent(nav)
nav.setHeight('44px')
nav.setWidth('100%')
nav.setStyleName('topbar')
nav.setSpacing(True)
nav.setMargin(False, True, False, False)
# Upper left logo
logo = self.createLogo()
nav.addComponent(logo)
nav.setComponentAlignment(logo, Alignment.MIDDLE_LEFT)
# Breadcrumbs
nav.addComponent(self._breadcrumbs)
nav.setExpandRatio(self._breadcrumbs, 1)
nav.setComponentAlignment(self._breadcrumbs, Alignment.MIDDLE_LEFT)
# invisible analytics -component
# nav.addComponent(self._webAnalytics)
# "backbutton"
nav.addComponent(self._uriFragmentUtility)
self._uriFragmentUtility.addListener(UriListener(self),
IFragmentChangedListener)
# Main left/right split; hidden menu tree
self._mainSplit = HorizontalSplitPanel()
self._mainSplit.setSizeFull()
self._mainSplit.setStyleName('main-split')
mainExpand.addComponent(self._mainSplit)
mainExpand.setExpandRatio(self._mainSplit, 1)
# Select theme
themeSelect = self.createThemeSelect()
nav.addComponent(themeSelect)
nav.setComponentAlignment(themeSelect, Alignment.MIDDLE_LEFT)
# Layouts for top area buttons
quicknav = HorizontalLayout()
arrows = HorizontalLayout()
nav.addComponent(quicknav)
nav.addComponent(arrows)
nav.setComponentAlignment(quicknav, Alignment.MIDDLE_LEFT)
nav.setComponentAlignment(arrows, Alignment.MIDDLE_LEFT)
quicknav.setStyleName('segment')
arrows.setStyleName('segment')
# Previous sample
self._previousSample = self.createPrevButton()
arrows.addComponent(self._previousSample)
# Next sample
self._nextSample = self.createNextButton()
arrows.addComponent(self._nextSample)
# "Search" combobox
searchComponent = self.createSearch()
quicknav.addComponent(searchComponent)
# Menu tree, initially shown
menuLayout = CssLayout()
allSamples = ActiveLink('All Samples', ExternalResource('#'))
menuLayout.addComponent(allSamples)
self._navigationTree = self.createMenuTree()
menuLayout.addComponent(self._navigationTree)
self._mainSplit.setFirstComponent(menuLayout)
# Show / hide tree
treeSwitch = self.createTreeSwitch()
quicknav.addComponent(treeSwitch)
self.addListener(WindowCloseListener(self, self._app),
window.ICloseListener)
self.updateFeatureList(self._currentList)
def detach(self):
super(SamplerWindow, self).detach()
self._search.setContainerDataSource(None)
self._navigationTree.setContainerDataSource(None)
def removeSubwindows(self):
wins = self.getChildWindows()
if None is not wins:
for w in wins:
self.removeWindow(w)
def setFeature(self, arg):
"""Displays a Feature(Set) or displays a Feature(Set) matching the
given path, or the main view if no matching Feature(Set) is found.
@param arg:
Either the Feature(Set) to show or the path of the
Feature(Set) to show
"""
if isinstance(arg, basestring):
path = arg
f = FeatureSet.FEATURES.getFeature(path)
self.setFeature(f)
else:
f = arg
if f == FeatureSet.FEATURES:
# "All" is no longer in the tree, use null instead
f = None
self._currentFeature.setValue(f)
fragment = f.getFragmentName() if f is not None else ''
# self._webAnalytics.trackPageview(fragment)
self._uriFragmentUtility.setFragment(fragment, False)
self._breadcrumbs.setPath(self._app.getFullPathFor(f))
self._previousSample.setEnabled(f is not None)
self._nextSample.setEnabled(not self._app._allFeatures.isLastId(f))
self.updateFeatureList(self._currentList)
self.setCaption((f.getName() + ': ' if f is not None else '') +
self._TITLE)
# SamplerWindow helpers
def createSearch(self):
self._search = ComboBox()
self._search.setWidth('160px')
self._search.setNewItemsAllowed(False)
self._search.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS)
self._search.setNullSelectionAllowed(True)
self._search.setImmediate(True)
self._search.setInputPrompt('Search samples...')
self._search.setContainerDataSource(self._app._allFeatures)
for idd in self._app._allFeatures.getItemIds():
if isinstance(idd, FeatureSet):
pass # FIXME: 'SamplerApplication' has no attribute 'getResourceAsStream'
# self._search.setItemIcon(idd,
# ClassResource('folder.gif', self._app))
self._search.addListener(SearchListener(self),
prop.IValueChangeListener)
# TODO add icons for section/sample
# PopupView pv = new PopupView("", search) { public void
# changeVariables(Object source, Map variables) {
# super.changeVariables(source, variables); if (isPopupVisible()) {
# search.focus(); } } };
pv = PopupView('<span></span>', self._search)
pv.addListener(PopupListener(self), IPopupVisibilityListener)
pv.setStyleName('quickjump')
pv.setDescription('Quick jump')
return pv
def createThemeSelect(self):
self.theme = ComboBox()
self.theme.setWidth('32px')
self.theme.setNewItemsAllowed(False)
self.theme.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS)
self.theme.setImmediate(True)
self.theme.setNullSelectionAllowed(False)
for themeName in self._app._THEMES:
idd = self._app._SAMPLER_THEME_NAME + '-' + themeName
self.theme.addItem(idd)
self.theme.setItemCaption(
idd, themeName[:1].upper() + (themeName[1:]) + ' theme')
self.theme.setItemIcon(idd, _EMPTY_THEME_ICON)
currentWindowTheme = self.getTheme()
self.theme.setValue(currentWindowTheme)
self.theme.setItemIcon(currentWindowTheme, _SELECTED_THEME_ICON)
self.theme.addListener(ThemeChangeListener(self, self._app),
prop.IValueChangeListener)
self.theme.setStyleName('theme-select')
self.theme.setDescription('Select Theme')
return self.theme
def createLogo(self):
logo = NativeButton('', LogoClickListener(self))
logo.setDescription('Home')
logo.setStyleName(BaseTheme.BUTTON_LINK)
logo.addStyleName('logo')
return logo
def createNextButton(self):
b = NativeButton('', NextClickListener(self, self._app))
b.setStyleName('next')
b.setDescription('Jump to the next sample')
return b
def createPrevButton(self):
b = NativeButton('', PrevClickListener(self, self._app))
b.setEnabled(False)
b.setStyleName('previous')
b.setDescription('Jump to the previous sample')
return b
def createTreeSwitch(self):
b = NativeButton()
b.setStyleName('tree-switch')
b.addStyleName('down')
b.setDescription('Toggle sample tree visibility')
b.addListener(TreeClickListener(self), button.IClickListener)
self._mainSplit.setSplitPosition(250, ISizeable.UNITS_PIXELS)
return b
def createMenuTree(self):
tree = Tree()
tree.setImmediate(True)
tree.setStyleName('menu')
tree.setContainerDataSource(self._app._allFeatures)
self._currentFeature.addListener(FeatureChangeListener(self, tree),
prop.IValueChangeListener)
for f in FeatureSet.FEATURES.getFeatures():
tree.expandItemsRecursively(f)
tree.expandItemsRecursively(FeatureSet.FEATURES)
tree.addListener(TreeChangeListener(self), prop.IValueChangeListener)
tree.setItemStyleGenerator(TreeStyleGenerator())
return tree
def updateFeatureList(self, lst):
self._currentList = lst
val = self._currentFeature.getValue()
if val is None:
self._currentList.setFeatureContainer(self._app._allFeatures)
self._mainSplit.setSecondComponent(self._currentList)
elif isinstance(val, FeatureSet):
self._currentList.setFeatureContainer(val.getContainer(True))
self._mainSplit.setSecondComponent(self._currentList)
else:
self._mainSplit.setSecondComponent(self._featureView)
self._featureView.setFeature(val)
def __init__(self, app):
super(SamplerWindow, self).__init__()
self._app = app
self._currentList = FeatureGrid(self._app)
self._featureView = FeatureView()
self._currentFeature = ObjectProperty(None, Feature)
self._mainSplit = None
self._navigationTree = None
# self._webAnalytics = GoogleAnalytics('UA-658457-6', 'none')
# "backbutton"
self._uriFragmentUtility = UriFragmentUtility()
# breadcrumbs
self._breadcrumbs = BreadCrumbs(self)
self._previousSample = None
self._nextSample = None
self._search = None
self.theme = None
# Main top/expanded-bottom layout
mainExpand = VerticalLayout()
self.setContent(mainExpand)
self.setSizeFull()
mainExpand.setSizeFull()
self.setCaption(self._TITLE)
self.setTheme(self._app._currentApplicationTheme)
# topbar (navigation)
nav = HorizontalLayout()
mainExpand.addComponent(nav)
nav.setHeight('44px')
nav.setWidth('100%')
nav.setStyleName('topbar')
nav.setSpacing(True)
nav.setMargin(False, True, False, False)
# Upper left logo
logo = self.createLogo()
nav.addComponent(logo)
nav.setComponentAlignment(logo, Alignment.MIDDLE_LEFT)
# Breadcrumbs
nav.addComponent(self._breadcrumbs)
nav.setExpandRatio(self._breadcrumbs, 1)
nav.setComponentAlignment(self._breadcrumbs, Alignment.MIDDLE_LEFT)
# invisible analytics -component
# nav.addComponent(self._webAnalytics)
# "backbutton"
nav.addComponent(self._uriFragmentUtility)
self._uriFragmentUtility.addListener(UriListener(self),
IFragmentChangedListener)
# Main left/right split; hidden menu tree
self._mainSplit = HorizontalSplitPanel()
self._mainSplit.setSizeFull()
self._mainSplit.setStyleName('main-split')
mainExpand.addComponent(self._mainSplit)
mainExpand.setExpandRatio(self._mainSplit, 1)
# Select theme
themeSelect = self.createThemeSelect()
nav.addComponent(themeSelect)
nav.setComponentAlignment(themeSelect, Alignment.MIDDLE_LEFT)
# Layouts for top area buttons
quicknav = HorizontalLayout()
arrows = HorizontalLayout()
nav.addComponent(quicknav)
nav.addComponent(arrows)
nav.setComponentAlignment(quicknav, Alignment.MIDDLE_LEFT)
nav.setComponentAlignment(arrows, Alignment.MIDDLE_LEFT)
quicknav.setStyleName('segment')
arrows.setStyleName('segment')
# Previous sample
self._previousSample = self.createPrevButton()
arrows.addComponent(self._previousSample)
# Next sample
self._nextSample = self.createNextButton()
arrows.addComponent(self._nextSample)
# "Search" combobox
searchComponent = self.createSearch()
quicknav.addComponent(searchComponent)
# Menu tree, initially shown
menuLayout = CssLayout()
allSamples = ActiveLink('All Samples', ExternalResource('#'))
menuLayout.addComponent(allSamples)
self._navigationTree = self.createMenuTree()
menuLayout.addComponent(self._navigationTree)
self._mainSplit.setFirstComponent(menuLayout)
# Show / hide tree
treeSwitch = self.createTreeSwitch()
quicknav.addComponent(treeSwitch)
self.addListener(WindowCloseListener(self, self._app),
window.ICloseListener)
self.updateFeatureList(self._currentList)
def testSetValueStringSub(self):
prop = ObjectProperty(self._sub1, TestSubClass)
self.assertEquals('Subclass: sub1', prop.getValue().getName())
prop.setValue('sub2')
self.assertEquals('Subclass: sub1', self._sub1.getName())
self.assertEquals('Subclass: sub2', prop.getValue().getName())
def testSetValueStringSuper(self):
prop = ObjectProperty(self._super1, TestSuperClass)
self.assertEquals('super1', prop.getValue().getName())
prop.setValue('super2')
self.assertEquals('super1', self._super1.getName())
self.assertEquals('super2', prop.getValue().getName())
def testSimple(self):
prop1 = ObjectProperty(self._super1, TestSuperClass)
self.assertEquals('super1', prop1.getValue().getName())
prop1 = ObjectProperty(self._super1)
self.assertEquals('super1', prop1.getValue().getName())
prop2 = ObjectProperty(self._sub1, TestSubClass)
self.assertEquals('Subclass: sub1', prop2.getValue().getName())
prop2 = ObjectProperty(self._sub1)
self.assertEquals('Subclass: sub1', prop2.getValue().getName())
def testSetValueStringSub(self):
prop = ObjectProperty(self._sub1, TestSubClass)
self.assertEquals('Subclass: sub1', prop.getValue().getName())
prop.setValue('sub2')
self.assertEquals('Subclass: sub1', self._sub1.getName())
self.assertEquals('Subclass: sub2', prop.getValue().getName())
