class T2Activity(activity.Activity):
def xois_clicked(self, widget, data=None):
self.webview.load_uri('http://teach-teacher.ep.io/slides/1')
def guide_clicked(self, widget, data=None):
self.webview.load_uri('http://teach-teacher.ep.io/slides/17')
def diary_clicked(self, widget, data=None):
self.webview.load_uri('http://laptop.org/')
def society_clicked(self, widget, data=None):
self.webview.load_uri('http://147.47.120.20/~olpc_community/')
def __init__(self, handle):
print "running activity init", handle
activity.Activity.__init__(self, handle)
print "activity running"
self.set_title('Teach Teacher')
toolbox = activity.ActivityToolbox(self)
self.set_toolbox(toolbox)
toolbar = gtk.Toolbar()
self.xois = ToolButton('computer-xo')
self.xois.set_tooltip("T's XO")
self.xois.connect('clicked', self.xois_clicked)
toolbar.insert(self.xois, -1)
self.xois.show()
self.guide = ToolButton('go-next')
self.guide.set_tooltip("T's Guide")
self.guide.connect('clicked', self.guide_clicked)
toolbar.insert(self.guide, -1)
self.guide.show()
self.diary = ToolButton('activity-journal')
self.diary.set_tooltip("T's Diary")
self.diary.connect('clicked', self.diary_clicked)
toolbar.insert(self.diary, -1)
self.diary.show()
self.society = ToolButton('zoom-neighborhood')
self.society.set_tooltip("T's Society")
self.society.connect('clicked', self.society_clicked)
toolbar.insert(self.society, -1)
self.society.show()
toolbar.show()
toolbox.add_toolbar("Menu", toolbar)
toolbox.show()
self.webview = WebView()
self.set_canvas(self.webview)
self.webview.show()
self.webview.load_uri('http://teach-teacher.ep.io/')
print "AT END OF THE CLASS"
class GeckoDownloader(object):
def __init__(self, callback):
self.callback = callback
self.w = gtk.Window()
self.w.show()
self.w.hide()
def _callback(self,listener):
html = self.v.dom_window.document.documentElement.innerHTML
self.callback(html)
gtk.main_quit()
def download(self, url):
self.v = WebView()
self.w.add(self.v)
self.v.show()
self.v.load_uri(url)
listener = ProgressListener()
wrapped_listener = xpcom.server.WrapObject(listener, interfaces.nsIWebProgressListener)
self.v.web_progress.addProgressListener(wrapped_listener, interfaces.nsIWebProgress.NOTIFY_STATE_ALL)
listener.connect('finished', self._callback)
gtk.main()
class T2Activity(activity.Activity):
def xois_clicked(self, widget, data=None):
self.webview.load_uri('http://teach-teacher.ep.io/slides/1')
def guide_clicked(self, widget, data=None):
self.webview.load_uri('http://teach-teacher.ep.io/slides/17')
def back_clicked(self, widget, data=None):
if self.webview.get_web_navigation().canGoBack:
self.webview.get_web_navigation().goBack()
def home_clicked(self, widget, data=None):
self.webview.load_uri('http://147.47.120.20/~tsquare/menu.php')
def __init__(self, handle):
print "running activity init", handle
activity.Activity.__init__(self, handle)
print "activity running"
self.set_title('Teach Teacher')
toolbox = activity.ActivityToolbox(self)
self.set_toolbox(toolbox)
toolbar = gtk.Toolbar()
self.goBack = ToolButton('go-left')
self.goBack.set_tooltip("Go Back")
self.goBack.connect('clicked', self.back_clicked)
toolbar.insert(self.goBack, -1)
self.goBack.show()
self.home = ToolButton('go-home')
self.home.set_tooltip("Home")
self.home.connect('clicked', self.home_clicked)
toolbar.insert(self.home, -1)
self.home.show()
self.xois = ToolButton('computer-xo')
self.xois.set_tooltip("T's XO")
self.xois.connect('clicked', self.xois_clicked)
# toolbar.insert(self.xois, -1)
# self.xois.show()
self.guide = ToolButton('go-next')
self.guide.set_tooltip("T's Guide")
self.guide.connect('clicked', self.guide_clicked)
# toolbar.insert(self.guide, -1)
# self.guide.show()
toolbar.show()
toolbox.add_toolbar("Menu", toolbar)
toolbox.show()
self.webview = WebView()
self.set_canvas(self.webview)
self.webview.show()
self.webview.load_uri('http://147.47.120.20/~tsquare/menu.php')
print "AT END OF THE CLASS"
def __init__(self):
gtk.VBox.__init__(self)
#vbox = gtk.VBox(False, 8)
wv = WebView()
print 'show', WORKFILE, path(WORKFILE).exists()
wv.load_uri(WORKFILE)
wv.show()
self.pack_start(wv, True, True, 0)
#self.add(wv)
self.show_all()
def __init__(self):
gtk.VBox.__init__(self)
#vbox = gtk.VBox(False, 8)
wv = WebView()
print 'show', WORKFILE, path(WORKFILE).exists()
wv.load_uri(WORKFILE)
wv.show()
self.pack_start(wv, True, True, 0)
#self.add(wv)
self.show_all()
class HelpActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self.props.max_participants = 1
self._web_view = WebView()
toolbox = activity.ActivityToolbox(self)
self.set_toolbox(toolbox)
toolbox.show()
toolbar = Toolbar(self._web_view)
toolbox.add_toolbar(_('Navigation'), toolbar)
toolbar.show()
self.set_canvas(self._web_view)
self._web_view.show()
toolbox.set_current_toolbar(1)
self._web_view.load_uri(HOME)
def create_webview(self):
web_view = WebView()
web_view.load_uri(self.uri)
web_view.show()
return web_view
class ContentWindow(gtk.HBox):
def __init__(self, toolbar=None):
gtk.HBox.__init__(self, False)
self._create_treeview()
sw = gtk.ScrolledWindow()
sw.add(self.treeview)
self.pack_start(sw, False)
self.treeview.set_size_request(300, -1)
self.web_view = None
self.last_uri = HOME_PAGE
self.connect("expose-event", self._exposed)
self.show_all()
self.library_type = "advanced"
# Could be loaded on expose, but the set_url function won't work
self._load_treeview()
def switch(self, toolbutton, library_type):
self.library_type = library_type
self._load_treeview()
def _create_browser(self):
if hulahop_ok:
self.web_view = WebView()
self.pack_start(self.web_view, True, True)
self.progress_listener = ProgressListener()
self.progress_listener.setup(self.web_view)
self.progress_listener.connect('location-changed', self._location_changed_cb)
self.web_view.load_uri(self.last_uri)
self.web_view.show()
else:
self.web_view = gtk.Button()
self.web_view.load_uri = self.web_view.set_label
self.web_view.load_uri(self.last_uri)
self.add(self.web_view)
self.web_view.show()
def _create_treeview(self):
# Provided by Poteland:
# create a TreeStore with one string column to use as the model
self.treestore = gtk.TreeStore(str, str)
# create the TreeView using treestore
self.treeview = gtk.TreeView(self.treestore)
# create the TreeViewColumn to display the data
tvcolumn = gtk.TreeViewColumn("")
cell = gtk.CellRendererText()
tvcolumn.pack_start(cell, True)
self.treeview.append_column(tvcolumn)
# set the cell "text" attribute to column 0 - retrieve text
tvcolumn.add_attribute(cell, 'text', 0)
# make it searchable
self.treeview.set_search_column(0)
self.treeview_loaded = False
self.treeview.connect("cursor-changed", self.cursor_changed_cb)
def _exposed(self, widget, event):
if not self.treeview_loaded:
self.path_iter = {}
self.treeview_loaded = True
self._load_treeview()
if not self.web_view:
# First exposes the widget and then (when idle) creates the browser, so the screen shows up faster
self.web_view = True # temporary so the conditions doesn't meet
gobject.idle_add(self._create_browser)
def ditch(self):
""" Called when we need to ditch the browsing window and hide the whole window """
if self.web_view:
self.remove(self.web_view)
self.web_view = None
self.progress_listener = None
def _load_treeview(self):
self.treeview_loaded = True
self.path_iter = {}
self.treestore.clear()
self._load_treeview_recursive(ROOT_PATH, None)
def _load_treeview_recursive(self, directory, parent_iter):
dirList = listdir(directory)
for node in sorted(dirList):
load = self.check_type(node)
if load:
nodepath = os.path.join(directory, node)
if isfile(nodepath):
if node.endswith(".html") and not node in ignore_list:
display_name = self.get_display_name(node)
_iter = self.treestore.append(parent_iter, (display_name, nodepath.encode("utf-8")))
self.path_iter[nodepath] = _iter
else:
if not node in ignore_list:
display_name = self.get_display_name(node)
path = self.check_default_file(nodepath)
_iter = self.treestore.append(parent_iter, (display_name, path.encode("utf-8")))
self.path_iter[path] = _iter
self._load_treeview_recursive(nodepath, _iter)
def check_type(self, node):
if self.library_type == "advanced" and "-simple" in node:
return False
elif self.library_type == "basic" and "-avanzado" in node:
return False
else:
return True
def check_default_file(self, nodepath):
aux = os.path.join(nodepath, "default-avanzado.html")
if exists(aux):
return aux
aux = os.path.join(nodepath, "default-simple.html")
if exists(aux):
return aux
aux = os.path.join(nodepath, "default.html")
if exists(aux):
return aux
return nodepath
def get_display_name(self, file_name):
display_name = file_name.replace(".html", "")
display_name = display_name.replace("-avanzado", "")
display_name = display_name.replace("-simple", "")
display_name = display_name.split("-", 1)[-1]
return display_name
def cursor_changed_cb(self, treeview):
tree_path, column = self.treeview.get_cursor()
it = self.treestore.get_iter(tree_path)
path = self.treestore.get_value(it, 1)
if path.endswith(".html") and self.web_view:
uri = u"file://" + unicode(path, "utf-8")
if not self.last_uri.startswith(uri): # avoids reloading a page when the cursor is changed by the program
self.last_uri = uri
self.web_view.load_uri(self.last_uri)
def _location_changed_cb(self, progress_listener, uri):
if uri:
path = utilities.unquote(uri.path.encode("utf-8"))
uri = u"file://" + path
if self.last_uri <> uri:
self.last_uri = uri
onlypath = path.split("#")[0]
self.position_in_filename(onlypath)
def position_in_filename(self, filepath):
if filepath in self.path_iter:
_iter = self.path_iter[filepath]
if self.treeview.get_selection().get_selected()[1] <> _iter: # avoids falling in a loop with location_changed
treepath = self.treestore.get_path(_iter)
self.treeview.expand_to_path(treepath)
self.treeview.set_cursor(treepath)
def set_url(self, link, anchor=None):
# First fix the link in advanced or simple:
if self.library_type == "basic":
link = link.replace("-avanzado", "-simple")
# Then add the base path and position in the tree
link = os.path.join(ROOT_PATH, link)
self.position_in_filename(link)
# Last add the protocol and the anchor
if anchor:
self.last_uri = u"file://" + link + u"#" + unicode(anchor)
else:
self.last_uri = u"file://" + link
if self.web_view:
self.web_view.load_uri( self.last_uri )
def get_toolbar(self):
toolbar = gtk.Toolbar()
radio_adv = RadioToolButton()
radio_adv.set_active(True)
radio_adv.set_label("Avanzada")
radio_adv.set_tooltip("Mostrar biblioteca avanzada")
radio_adv.connect("clicked", self.switch, "advanced")
toolbar.insert(radio_adv, -1)
radio_adv.show()
radio_bas = RadioToolButton(group=radio_adv)
radio_bas.set_label("Simple")
radio_bas.set_tooltip("Mostrar biblioteca sencilla")
radio_bas.connect("clicked", self.switch, "basic")
toolbar.insert(radio_bas, -1)
toolbar.show_all()
return toolbar
class Renderer(object):
def __init__(self, activity, deck):
"""Constructs a new SlideRenderer that will render slides from deck"""
self.__logger = logging.getLogger('Renderer')
self.__logger.setLevel('error')
self.__deck = deck
self.__activity = activity
self.__wv = WebView()
self.__wv.show()
self.__htmlflag = True
def getSlideDimensionsFromFirstLayer(self, n=None):
"""Returns the [width, height] of the first slide layer"""
if n is None:
n = self.__deck.getIndex()
layers = self.__deck.getSlideLayers(n)
# return some default reasonable value if this is an empty slide
if len(layers) == 0:
return [640.0, 480.0]
ftype = utils.getFileType(layers[0])
# This may be optimizable to avoid having to open the first layer to get its size,
# or at least keeping it around to re-use it when the slide is first rendered
if ftype == "svg":
f = open(layers[0], 'rb')
svg_data = f.read()
f.close()
handle = rsvg.Handle(data=svg_data)
a, b, w, h = handle.get_dimension_data()
return [w,h]
elif ftype == "png":
surface = cairo.ImageSurface.create_from_png(layers[0])
return [float(surface.get_width()), float(surface.get_height())]
elif ftype == "jpg":
pbuf = gtk.gdk.pixbuf_new_from_file(layers[0])
return [float(pbuf.get_width()), float(pbuf.get_height())]
else:
return [640.0, 480.0]
def getSlideDimensions(self, n=None):
"""Returns the slide dimensions, using the value in the XML file first, if it exists, and then the size of the first layer"""
if n is None:
n = self.__deck.getIndex()
dims = self.__deck.getSlideDimensionsFromXML(n)
if dims == False:
return self.getSlideDimensionsFromFirstLayer(n)
else:
w, h = dims
return [w, h]
def renderSlideToSurface(self, surface, n=None):
if n is None:
n = self.__deck.getIndex()
timerstart = time.time()
self.__logger.debug("rendering slide " + str(n))
ctx = gtk.gdk.CairoContext(cairo.Context(surface))
#ctx = cairo.Context(surface)
self.__logger.debug("Got context at " + str(time.time() - timerstart))
# Get the slide dimensions and set up a Cairo transformation matrix
srcw, srch = self.getSlideDimensions(n)
if srcw > 640:
srcw = 640
if srch > 480:
srch = 480
targw = float(surface.get_width())
targh = float(surface.get_height())
x_scale = targw/srcw
y_scale = targh/srch
print 'rendering slide', str(n), "w=", targw, srcw, x_scale, "h=", targh, srch, y_scale
self.__logger.debug("Surface is " + str(targw) + "x" + str(targh))
scale = x_scale
if y_scale < x_scale:
scale = y_scale
if scale < .98 or scale > 1.02:
ctx.transform(cairo.Matrix(scale, 0, 0, scale, 0, 0))
self.__logger.debug("Got transformation matrix at " + str(time.time() - timerstart))
# Paint the slide background
ctx.set_source_rgb(1.0, 1.0, 1.0)
ctx.rectangle(0, 0, srcw, srch)
ctx.fill()
self.__logger.debug("Filled background at " + str(time.time() - timerstart))
# Paint the layers
layers = self.__deck.getSlideLayers(n)
self.__logger.debug("Got layers at " + str(time.time() - timerstart))
for layer in layers:
type = utils.getFileType(layer)
print 'Drawing layer ', type, layer
self.__logger.debug("Drawing layer " + str(layer) +" " + str(scale) + " at " + str(time.time() - timerstart))
print 'drawing layer', type, str(layer)
if type == "svg":
f = open(layer, "rb")
svg_data = f.read()
f.close()
handle = rsvg.Handle(data=svg_data)
handle.render_cairo(ctx)
elif type == "png":
png_surface = cairo.ImageSurface.create_from_png(layer)
self.__logger.debug("Got PNG surface at "+ str(time.time() - timerstart))
ctx.set_source_surface(png_surface, 0, 0)
ctx.rectangle(0, 0, png_surface.get_width(), png_surface.get_height())
ctx.fill()
elif type == "jpg":
jpg_pixbuf = gtk.gdk.pixbuf_new_from_file(layer)
self.__logger.debug("Got JPG pixbuf at "+ str(time.time() - timerstart))
ctx.set_source_pixbuf(jpg_pixbuf, 0, 0)
ctx.rectangle(0, 0, jpg_pixbuf.get_width(), jpg_pixbuf.get_height())
ctx.fill()
elif type == "html":
#use hulahop to display
print 'html slide', self.__htmlflag, layer
scrn4 = self.__activity.set_screen(3)
if self.__htmlflag:
scrn4.add(self.__wv)
self.__htmlflag = False
self.__wv.load_uri('file://' + layer)
self.__wv.show()
self.__logger.debug("Finished drawing layer at "+ str(time.time() - timerstart))
import hulahop
hulahop.startup(os.path.expanduser('~/.test-hulahop'))
from hulahop.webview import WebView
from xpcom import components
def _quit(window):
hulahop.shutdown()
gtk.main_quit()
cls = components.classes["@mozilla.org/preferences-service;1"]
prefService = cls.getService(components.interfaces.nsIPrefService)
branch = prefService.getBranch('')
branch.setBoolPref('security.warn_submit_insecure', False)
branch.setBoolPref('security.warn_submit_insecure.show_once', False)
window = gtk.Window()
window.connect("destroy", _quit)
web_view = WebView()
web_view.load_uri('http://www.google.com')
window.add(web_view)
web_view.show()
window.show()
gtk.main()
class XOCom:
# Constructor gives full XPCom access by default
# This should be improved for future apps that may not need/want full access
cometPort = 8889
ajaxPort = 8890
def __init__(self, control_sending_text,uri=None):
self.cond = Condition()
#h = hash(Instance.instanceId)
self.__class__.cometPort = 10
self.__class__.ajaxPort = 11
self.cometLogic = ServerLogic(self)
#self.ajaxServer = ServerThread(self.__class__.ajaxPort, self.cometLogic)
#self.ajaxServer.start()
#self.cometServer = ServerThread(self.__class__.cometPort, self.cometLogic)
#self.cometServer.start()
if uri:
self.uri = uri
else:
self.uri = 'file://' + get_bundle_path() + '/web/index.html?ajax='+str(self.__class__.ajaxPort)+'&comet='+str(self.__class__.cometPort);
self.control_sending_text=control_sending_text
self.give_full_xpcom_access()
self.set_observer()
##self.send_to_browser_localize(['initlocalize']) ## to initialize the localized strings in socialcalc
# Give the browser permission to use XPCom interfaces
# This is necessary for XPCom communication to work
# Note: Not all of these preferences may be required - requires further
# investigation
def give_full_xpcom_access(self):
pref_class = components.classes["@mozilla.org/preferences-service;1"]
prefs = pref_class.getService(components.interfaces.nsIPrefService)
prefs.getBranch('signed.applets.').setBoolPref('codebase_principal_support',
True);
prefs.getBranch('capability.principal.').setCharPref(
'socialcalc.granted', 'UniversalXPConnect')
prefs.getBranch('capability.principal.').setCharPref(
'socialcalc.id', self.uri)
# Wrapper method to create a new webview embedded browser component
# Uses hulahop's WebView. Assumes that you'll want to serve
# web/index.html relative to your activity directory.
def create_webview(self):
self.web_view = WebView()
##self.uri = 'file://' + get_bundle_path() + '/web/index.html';
self.web_view.load_uri(self.uri)
self.web_view.show()
return self.web_view
def set_observer(self):
#try:
print 'enter: set_observer'
observerService = components.classes["@mozilla.org/observer-service;1"]
ob_serv = observerService.getService(components.interfaces.nsIObserverService);
observer=Observer(self.control_sending_text)
ob_serv.addObserver(observer,"xo-message2",False);
print 'exit: set_observer'
#except:
#print 'error is there, remove try and except thing'
# Use XPCom to execute a javascript callback registered with XO.js
# The command will execute a javascript method registered with the same name,
# and return any value received from the javascript
def send_to_browser(self, command, parameter=None):
if((command == "read") and (parameter is not None)):
self.web_view.load_uri("javascript:XO.observer.setSheet('"+parameter.replace('\\n','DECNEWLINE').replace('\n','NEWLINE').replace("\\","B_SLASH").replace("'","\\'")+"');void(0);")
return
# Set up an array for parameters and return values for the XPCom call
array = components.classes["@mozilla.org/array;1"].createInstance(
components.interfaces.nsIMutableArray)
# Optionally pass data to the javascript
if parameter:
str = components.classes["@mozilla.org/supports-string;1"].createInstance(
components.interfaces.nsISupportsString)
str.data = parameter
array.appendElement(str, False)
# Use XPCom to send an event to a javascript observer (web/xo.js)
observerService = components.classes["@mozilla.org/observer-service;1"]
ob_serv = observerService.getService(components.interfaces.nsIObserverService)
ob_serv.notifyObservers(array, "xo-message", command)
#ob_serv.addObserver(self.control_sending_text,"xo-message2",False)
# check if the browser returned anything
if array.length:
iter = array.enumerate()
result = iter.getNext()
result = result.QueryInterface(components.interfaces.nsISupportsString)
return result.toString()
return None
def send_to_browser_shared(self,command):
if command[0]=='execute':
array = components.classes["@mozilla.org/array;1"].createInstance(components.interfaces.nsIMutableArray)
str = components.classes["@mozilla.org/supports-string;1"].createInstance(components.interfaces.nsISupportsString)
str.data = command[1]
array.appendElement(str, False)
str2 = components.classes["@mozilla.org/supports-string;1"].createInstance(components.interfaces.nsISupportsString)
str2.data = command[2]
array.appendElement(str2, False)
observerService = components.classes["@mozilla.org/observer-service;1"]
ob_serv = observerService.getService(components.interfaces.nsIObserverService);
if not array.length:
print 'no need of sending anywhere , array is empty'
ob_serv.notifyObservers(array, "xo-message", 'execute');
def send_to_browser_localize(self,command):
#self.ajaxServer.closing = 1
print 'sending to javascript part to localize\n'
#array = components.classes["@mozilla.org/array;1"].createInstance(components.interfaces.nsIMutableArray)
localstr = "javascript:XO.lang=["
for i,j in localized_strings.iteritems():
localstr = localstr+"'"+i.replace("'","\\'")+"','"+j.replace("'","\\'")+"',"
#str1 = components.classes["@mozilla.org/supports-string;1"].createInstance(components.interfaces.nsISupportsString)
#str1.data=i
#array.appendElement(str1, False)
#str2 = components.classes["@mozilla.org/supports-string;1"].createInstance(components.interfaces.nsISupportsString)
#str2.data=j
#array.appendElement(str2, False)
localstr = localstr+"'xv'];XO.observe();void(0);"
self.web_view.load_uri(localstr)
return
observerService = components.classes["@mozilla.org/observer-service;1"]
ob_serv = observerService.getService(components.interfaces.nsIObserverService);
if not array.length:
print 'no need of sending anywhere , array is empty'
ob_serv.notifyObservers(array, "xo-message3", 'initlocalize');
if array.length:
iter = array.enumerate()
result = iter.getNext()
result = result.QueryInterface(components.interfaces.nsISupportsString)
print result.toString()
import gtk
import hulahop
hulahop.startup(os.path.expanduser('~/.test-hulahop'))
from hulahop.webview import WebView
from xpcom import components
def _quit(window):
hulahop.shutdown()
gtk.main_quit()
cls = components.classes["@mozilla.org/preferences-service;1"]
prefService = cls.getService(components.interfaces.nsIPrefService)
branch = prefService.getBranch('')
branch.setBoolPref('security.warn_submit_insecure', False)
branch.setBoolPref('security.warn_submit_insecure.show_once', False)
window = gtk.Window()
window.connect("destroy", _quit)
web_view = WebView()
web_view.load_uri('http://www.google.com')
window.add(web_view)
web_view.show()
window.show()
gtk.main()
def create_webview(self):
web_view = WebView()
web_view.load_uri(self.uri)
web_view.show()
return web_view
