def testEmbeddedPDF(self):
class app(Application):
def init(self):
pass
e = Embedded('A pdf', ClassResource('file.pddf', app()))
self.assertEquals('application/octet-stream', e.getMimeType(),
'Invalid mimetype')
e = Embedded('A pdf', ClassResource('file.pdf', app()))
self.assertEquals('application/pdf', e.getMimeType(),
'Invalid mimetype')
def __init__(self):
self._usernameCaption = 'Username'
self._passwordCaption = 'Password'
self._loginButtonCaption = 'Login'
self._iframe = Embedded()
self._window = None
super(LoginForm, self).__init__()
self._iframe.setType(Embedded.TYPE_BROWSER)
self._iframe.setSizeFull()
self.setSizeFull()
self.setCompositionRoot(self._iframe)
self.addStyleName('v-loginform')
self.loginPage = LoginPage(self)
self.parameterHandler = ParameterHandler(self)
self.uriHandler = UriHandler(self)
def showFile(self, name, typ, bas):
# resource for serving the file contents
streamSource = FileStreamSource(bas)
resource = StreamResource(streamSource, name,
self._component.getApplication())
# show the file contents - images only for now
embedded = Embedded(name, resource)
self.showComponent(embedded, name)
def testEmbeddedPDF(self):
class app(Application):
def init(self):
pass
e = Embedded('A pdf', ClassResource('file.pddf', app()))
self.assertEquals('application/octet-stream', e.getMimeType(),
'Invalid mimetype')
e = Embedded('A pdf', ClassResource('file.pdf', app()))
self.assertEquals('application/pdf', e.getMimeType(),
'Invalid mimetype')
def __init__(self):
self._usernameCaption = 'Username'
self._passwordCaption = 'Password'
self._loginButtonCaption = 'Login'
self._iframe = Embedded()
self._window = None
super(LoginForm, self).__init__()
self._iframe.setType(Embedded.TYPE_BROWSER)
self._iframe.setSizeFull()
self.setSizeFull()
self.setCompositionRoot(self._iframe)
self.addStyleName('v-loginform')
self.loginPage = LoginPage(self)
self.parameterHandler = ParameterHandler(self)
self.uriHandler = UriHandler(self)
class LoginForm(CustomComponent):
"""LoginForm is a Muntjac component to handle common problem among Ajax
applications: browsers password managers don't fill dynamically created
forms like all those UI elements created by Muntjac.
For developer it is easy to use: add component to a desired place in you
UI and add ILoginListener to validate form input. Behind the curtain
LoginForm creates an iframe with static html that browsers detect.
Login form is by default 100% width and height, so consider using it
inside a sized L{Panel} or L{Window}.
Login page html can be overridden by replacing protected getLoginHTML
method. As the login page is actually an iframe, styles must be handled
manually. By default component tries to guess the right place for theme
css.
Note, this is a new Ajax terminal specific component and is likely to
change.
"""
def __init__(self):
self._usernameCaption = 'Username'
self._passwordCaption = 'Password'
self._loginButtonCaption = 'Login'
self._iframe = Embedded()
self._window = None
super(LoginForm, self).__init__()
self._iframe.setType(Embedded.TYPE_BROWSER)
self._iframe.setSizeFull()
self.setSizeFull()
self.setCompositionRoot(self._iframe)
self.addStyleName('v-loginform')
self.loginPage = LoginPage(self)
self.parameterHandler = ParameterHandler(self)
self.uriHandler = UriHandler(self)
def getLoginHTML(self):
"""Returns byte array containing login page html. If you need to
override the login html, use the default html as basis. Login page
sets its target with javascript.
@return: byte array containing login page html
"""
appUri = str(self.getApplication().getURL()) \
+ self.getWindow().getName() + '/'
return ('<!DOCTYPE html PUBLIC \"-//W3C//DTD '
'XHTML 1.0 Transitional//EN\" '
'\"http://www.w3.org/TR/xhtml1/'
'DTD/xhtml1-transitional.dtd\">\n'
'<html>'
'<head><script type=\'text/javascript\'>'
'var setTarget = function() {'
'var uri = \''
+ appUri +
'loginHandler'
'\'; var f = document.getElementById(\'loginf\');'
'document.forms[0].action = uri;document.forms[0].username.focus();};'
'' + 'var styles = window.parent.document.styleSheets;'
'for(var j = 0; j < styles.length; j++) {\n'
'if(styles[j].href) {'
'var stylesheet = document.createElement(\'link\');\n'
'stylesheet.setAttribute(\'rel\', \'stylesheet\');\n'
'stylesheet.setAttribute(\'type\', \'text/css\');\n'
'stylesheet.setAttribute(\'href\', styles[j].href);\n'
'document.getElementsByTagName(\'head\')[0].appendChild(stylesheet);\n'
'}'
'}\n'
'function submitOnEnter(e) { var keycode = e.keyCode || e.which;'
' if (keycode == 13) {document.forms[0].submit();} } \n'
'</script>'
'</head><body onload=\'setTarget();\' style=\'margin:0;padding:0; background:transparent;\' class=\"'
+ ApplicationConnection.GENERATED_BODY_CLASSNAME +
'\">' + '<div class=\'v-app v-app-loginpage\' style=\"background:transparent;\">'
'<iframe name=\'logintarget\' style=\'width:0;height:0;'
'border:0;margin:0;padding:0;\'></iframe>'
'<form id=\'loginf\' target=\'logintarget\' onkeypress=\"submitOnEnter(event)\" method=\"post\">'
'<div>'
+ self._usernameCaption +
'</div><div >'
'<input class=\'v-textfield\' style=\'display:block;\' type=\'text\' name=\'username\'></div>'
'<div>'
+ self._passwordCaption +
'</div>'
'<div><input class=\'v-textfield\' style=\'display:block;\' type=\'password\' name=\'password\'></div>'
'<div><div onclick=\"document.forms[0].submit();\" tabindex=\"0\" class=\"v-button\" role=\"button\" ><span class=\"v-button-wrap\"><span class=\"v-button-caption\">'
+ self._loginButtonCaption +
'</span></span></div></div></form></div>'
'</body></html>').encode('utf-8')
def attach(self):
super(LoginForm, self).attach()
self.getApplication().addResource(self.loginPage)
self.getWindow().addParameterHandler(self.parameterHandler)
self._iframe.setSource(self.loginPage)
def detach(self):
self.getApplication().removeResource(self.loginPage)
self.getWindow().removeParameterHandler(self.parameterHandler)
# store window temporary to properly remove uri handler once
# response is handled. (May happen if login handler removes login
# form
self._window = self.getWindow()
if self._window.getParent() is not None:
self._window = self._window.getParent()
super(LoginForm, self).detach()
_UNDEFINED_HEIGHT = '140px'
_UNDEFINED_WIDTH = '200px'
def addListener(self, listener, iface=None):
"""Adds ILoginListener to handle login logic.
"""
if (isinstance(listener, ILoginListener) and
(iface is None or issubclass(iface, ILoginListener))):
self.registerListener(LoginEvent, listener, _ON_LOGIN_METHOD)
super(LoginForm, self).addListener(listener, iface)
def addCallback(self, callback, eventType=None, *args):
if eventType is None:
eventType = callback._eventType
if issubclass(eventType, LoginEvent):
self.registerCallback(LoginEvent, callback, None, *args)
else:
super(LoginForm, self).addCallback(callback, eventType, *args)
def removeListener(self, listener, iface=None):
"""Removes ILoginListener.
"""
if (isinstance(listener, ILoginListener) and
(iface is None or issubclass(iface, ILoginListener))):
self.withdrawListener(LoginEvent, listener, _ON_LOGIN_METHOD)
super(LoginForm, self).removeListener(listener, iface)
def removeCallback(self, callback, eventType=None):
if eventType is None:
eventType = callback._eventType
if issubclass(eventType, LoginEvent):
self.withdrawCallback(LoginEvent, callback)
else:
super(LoginForm, self).removeCallback(callback, eventType)
def setWidth(self, width, unit=None):
if unit is not None:
super(LoginForm, self).setWidth(width, unit)
if self._iframe is not None:
if width < 0:
self._iframe.setWidth(self._UNDEFINED_WIDTH)
else:
self._iframe.setWidth('100%')
else:
super(LoginForm, self).setWidth(width)
def setHeight(self, height, unit=None):
if unit is not None:
super(LoginForm, self).setHeight(height, unit)
if self._iframe is not None:
if height < 0:
self._iframe.setHeight(self._UNDEFINED_HEIGHT)
else:
self._iframe.setHeight('100%')
else:
super(LoginForm, self).setHeight(height)
def getUsernameCaption(self):
"""Returns the caption for the user name field.
"""
return self._usernameCaption
def setUsernameCaption(self, usernameCaption):
"""Sets the caption to show for the user name field. The caption
cannot be changed after the form has been shown to the user.
"""
self._usernameCaption = usernameCaption
def getPasswordCaption(self):
"""Returns the caption for the password field.
"""
return self._passwordCaption
def setPasswordCaption(self, passwordCaption):
"""Sets the caption to show for the password field. The caption
cannot be changed after the form has been shown to the user.
"""
self._passwordCaption = passwordCaption
def getLoginButtonCaption(self):
"""Returns the caption for the login button.
"""
return self._loginButtonCaption
def setLoginButtonCaption(self, loginButtonCaption):
"""Sets the caption (button text) to show for the login button. The
caption cannot be changed after the form has been shown to the user.
"""
self._loginButtonCaption = loginButtonCaption
class LoginForm(CustomComponent):
"""LoginForm is a Muntjac component to handle common problem among Ajax
applications: browsers password managers don't fill dynamically created
forms like all those UI elements created by Muntjac.
For developer it is easy to use: add component to a desired place in you
UI and add ILoginListener to validate form input. Behind the curtain
LoginForm creates an iframe with static html that browsers detect.
Login form is by default 100% width and height, so consider using it
inside a sized L{Panel} or L{Window}.
Login page html can be overridden by replacing protected getLoginHTML
method. As the login page is actually an iframe, styles must be handled
manually. By default component tries to guess the right place for theme
css.
Note, this is a new Ajax terminal specific component and is likely to
change.
"""
def __init__(self):
self._usernameCaption = 'Username'
self._passwordCaption = 'Password'
self._loginButtonCaption = 'Login'
self._iframe = Embedded()
self._window = None
super(LoginForm, self).__init__()
self._iframe.setType(Embedded.TYPE_BROWSER)
self._iframe.setSizeFull()
self.setSizeFull()
self.setCompositionRoot(self._iframe)
self.addStyleName('v-loginform')
self.loginPage = LoginPage(self)
self.parameterHandler = ParameterHandler(self)
self.uriHandler = UriHandler(self)
def getLoginHTML(self):
"""Returns byte array containing login page html. If you need to
override the login html, use the default html as basis. Login page
sets its target with javascript.
@return: byte array containing login page html
"""
appUri = str(self.getApplication().getURL()) \
+ self.getWindow().getName() + '/'
return (
'<!DOCTYPE html PUBLIC \"-//W3C//DTD '
'XHTML 1.0 Transitional//EN\" '
'\"http://www.w3.org/TR/xhtml1/'
'DTD/xhtml1-transitional.dtd\">\n'
'<html>'
'<head><script type=\'text/javascript\'>'
'var setTarget = function() {'
'var uri = \'' + appUri + 'loginHandler'
'\'; var f = document.getElementById(\'loginf\');'
'document.forms[0].action = uri;document.forms[0].username.focus();};'
'' + 'var styles = window.parent.document.styleSheets;'
'for(var j = 0; j < styles.length; j++) {\n'
'if(styles[j].href) {'
'var stylesheet = document.createElement(\'link\');\n'
'stylesheet.setAttribute(\'rel\', \'stylesheet\');\n'
'stylesheet.setAttribute(\'type\', \'text/css\');\n'
'stylesheet.setAttribute(\'href\', styles[j].href);\n'
'document.getElementsByTagName(\'head\')[0].appendChild(stylesheet);\n'
'}'
'}\n'
'function submitOnEnter(e) { var keycode = e.keyCode || e.which;'
' if (keycode == 13) {document.forms[0].submit();} } \n'
'</script>'
'</head><body onload=\'setTarget();\' style=\'margin:0;padding:0; background:transparent;\' class=\"'
+ ApplicationConnection.GENERATED_BODY_CLASSNAME + '\">' +
'<div class=\'v-app v-app-loginpage\' style=\"background:transparent;\">'
'<iframe name=\'logintarget\' style=\'width:0;height:0;'
'border:0;margin:0;padding:0;\'></iframe>'
'<form id=\'loginf\' target=\'logintarget\' onkeypress=\"submitOnEnter(event)\" method=\"post\">'
'<div>' + self._usernameCaption + '</div><div >'
'<input class=\'v-textfield\' style=\'display:block;\' type=\'text\' name=\'username\'></div>'
'<div>' + self._passwordCaption + '</div>'
'<div><input class=\'v-textfield\' style=\'display:block;\' type=\'password\' name=\'password\'></div>'
'<div><div onclick=\"document.forms[0].submit();\" tabindex=\"0\" class=\"v-button\" role=\"button\" ><span class=\"v-button-wrap\"><span class=\"v-button-caption\">'
+ self._loginButtonCaption +
'</span></span></div></div></form></div>'
'</body></html>').encode('utf-8')
def attach(self):
super(LoginForm, self).attach()
self.getApplication().addResource(self.loginPage)
self.getWindow().addParameterHandler(self.parameterHandler)
self._iframe.setSource(self.loginPage)
def detach(self):
self.getApplication().removeResource(self.loginPage)
self.getWindow().removeParameterHandler(self.parameterHandler)
# store window temporary to properly remove uri handler once
# response is handled. (May happen if login handler removes login
# form
self._window = self.getWindow()
if self._window.getParent() is not None:
self._window = self._window.getParent()
super(LoginForm, self).detach()
_UNDEFINED_HEIGHT = '140px'
_UNDEFINED_WIDTH = '200px'
def addListener(self, listener, iface=None):
"""Adds ILoginListener to handle login logic.
"""
if (isinstance(listener, ILoginListener)
and (iface is None or issubclass(iface, ILoginListener))):
self.registerListener(LoginEvent, listener, _ON_LOGIN_METHOD)
super(LoginForm, self).addListener(listener, iface)
def addCallback(self, callback, eventType=None, *args):
if eventType is None:
eventType = callback._eventType
if issubclass(eventType, LoginEvent):
self.registerCallback(LoginEvent, callback, None, *args)
else:
super(LoginForm, self).addCallback(callback, eventType, *args)
def removeListener(self, listener, iface=None):
"""Removes ILoginListener.
"""
if (isinstance(listener, ILoginListener)
and (iface is None or issubclass(iface, ILoginListener))):
self.withdrawListener(LoginEvent, listener, _ON_LOGIN_METHOD)
super(LoginForm, self).removeListener(listener, iface)
def removeCallback(self, callback, eventType=None):
if eventType is None:
eventType = callback._eventType
if issubclass(eventType, LoginEvent):
self.withdrawCallback(LoginEvent, callback)
else:
super(LoginForm, self).removeCallback(callback, eventType)
def setWidth(self, width, unit=None):
if unit is not None:
super(LoginForm, self).setWidth(width, unit)
if self._iframe is not None:
if width < 0:
self._iframe.setWidth(self._UNDEFINED_WIDTH)
else:
self._iframe.setWidth('100%')
else:
super(LoginForm, self).setWidth(width)
def setHeight(self, height, unit=None):
if unit is not None:
super(LoginForm, self).setHeight(height, unit)
if self._iframe is not None:
if height < 0:
self._iframe.setHeight(self._UNDEFINED_HEIGHT)
else:
self._iframe.setHeight('100%')
else:
super(LoginForm, self).setHeight(height)
def getUsernameCaption(self):
"""Returns the caption for the user name field.
"""
return self._usernameCaption
def setUsernameCaption(self, usernameCaption):
"""Sets the caption to show for the user name field. The caption
cannot be changed after the form has been shown to the user.
"""
self._usernameCaption = usernameCaption
def getPasswordCaption(self):
"""Returns the caption for the password field.
"""
return self._passwordCaption
def setPasswordCaption(self, passwordCaption):
"""Sets the caption to show for the password field. The caption
cannot be changed after the form has been shown to the user.
"""
self._passwordCaption = passwordCaption
def getLoginButtonCaption(self):
"""Returns the caption for the login button.
"""
return self._loginButtonCaption
def setLoginButtonCaption(self, loginButtonCaption):
"""Sets the caption (button text) to show for the login button. The
caption cannot be changed after the form has been shown to the user.
"""
self._loginButtonCaption = loginButtonCaption
def __init__(self):
super(ImageEmbedExample, self).__init__()
e = Embedded('Image from a theme resource',
ThemeResource('../runo/icons/64/document.png'))
self.addComponent(e)
