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import gtk
from WorkshopListItem import WorkshopListItem,Rating
from WorkshopModel import WorkshopModel
from WorkshopController import WorkshopController
class WorkshopView(gtk.Alignment):
def __init__(self):
gtk.Alignment.__init__(self,0.0,0.0,1.0,1.0)
self.model = WorkshopModel(self)
self.controller = WorkshopController(self,self.model)
self.mainView = WorkshopMain(self.controller)
self.detailView = WorkshopDetail(None,self.controller)
self.add(self.mainView)
self.mainView.show()
self.detailView.show()
self.controller.tutorial_query(None,None)
def set_tutorial_list(self,tutorial_list):
"""
Set the list of tutorial to display in the main View
Refresh the View
@param tutorial_list the list of tutorial
"""
self.mainView.set_tutorial_list(tutorial_list)
def change_sorting(self,sorting_key):
"""
Sort the list of tutorial base on the sorting_key
@param sorting_key the tutorial metadata to use to sort the tutorials
"""
self.mainView.change_sorting(sorting_key)
def refresh_tutorial_info(self):
"""
Tell the view to refresh the content of the tutorial list because some info have changed
Call this function when information about tutorial have changed, but the tutorial to display are the same
"""
pass
def toggle_tutorial_publish(self,tutorial,published):
"""
Change the publish/unpublish status of the tutorial on the view
@param tutorial the tutorial to change the status
@param published True if the tutorial is published, False if not
"""
pass
def display_detail(self,tutorial):
"""
Displays the detail view of a tutorial
@param tutorial the tutorial to display
"""
self.mainView.hide()
self.remove(self.mainView)
print tutorial.name
self.detailView = WorkshopDetail(tutorial,self.controller)
self.add(self.detailView)
self.detailView.show()
def display_main_view(self):
"""
Displays the main view of the Workshop
"""
self.detailView.hide()
self.remove(self.detailView)
self.add(self.mainView)
self.mainView.show()
def display_info_dialog(self,tutorial):
"""
Displays the infos dialog on a tutorial
@param tutorial the tutorial to edit
"""
pass
class WorkshopMain(gtk.VBox):
def __init__(self,controller):
gtk.VBox.__init__(self,False,10)
self.controller = controller
self.set_border_width(10)
self.search_bar = SearchBar(self.controller)
self.pack_start(self.search_bar,False,False)
sep = gtk.HSeparator()
self.pack_start(sep,False,False)
self.main_container = gtk.ScrolledWindow()
self.main_container.set_policy(gtk.POLICY_AUTOMATIC,gtk.POLICY_AUTOMATIC)
self.list_container= gtk.VBox()
self.main_container.add_with_viewport(self.list_container)
self.pack_start(self.main_container)
self.search_bar.show()
self.list_container.show()
self.main_container.show()
sep.show()
self.tutorial_list = []
self.sorting_key = 'Name'
def change_sorting(self,sorting):
self.sorting_key = sorting
self.sort_tutorial()
def sort_tutorial(self):
self.tutorial_list.sort(lambda x, y:
cmp(str(getattr(x,self.sorting_key.lower())).lower(),str(getattr(y,self.sorting_key.lower())).lower()))
self.refresh_tutorial_display()
def set_tutorial_list(self,tutorial_list):
self.tutorial_list = tutorial_list
self.sort_tutorial()
def refresh_tutorial_display(self):
for child in self.list_container.get_children():
self.list_container.remove(child)
for tuto in self.tutorial_list:
item = WorkshopListItem(tuto,self.controller)
self.list_container.pack_start(item)
item.show()
class SearchBar(gtk.HBox):
def __init__(self,controller):
gtk.HBox.__init__(self,False,10)
self.set_border_width(5)
self.controller = controller
self.search_entry = gtk.Entry(400)
self.search_button = gtk.Button("Go")
self.separator = gtk.VSeparator()
self.sort_label = gtk.Label("Sort by")
self.sort_combo = gtk.combo_box_new_text()
self.sort_combo.insert_text(0,"Name")
self.sort_combo.insert_text(1,"Rating")
self.sort_combo.set_active(0)
self.selected_sorting = self.sort_combo.get_active_text()
self.pack_start(self.search_entry,padding=5)
self.pack_start(self.search_button,False,False,padding=10)
self.pack_start(self.separator,False,False,padding=10)
self.pack_start(self.sort_label,False,False,padding=5)
self.pack_start(self.sort_combo,)
self.search_entry.show()
self.search_button.show()
self.separator.show()
self.sort_label.show()
self.sort_combo.show()
self.search_button.connect("clicked",self.controller.tutorial_query,self.search_entry.get_text())
self.sort_combo.connect("changed",self.controller.sort_selection_changed,None)
def get_sorting(self):
return self.selected_sorting
sorting = property(get_sorting)
class WorkshopDetail(gtk.VBox):
def __init__(self,tutorial,controller):
if tutorial is None:
return
self.title_text = '<span size="xx-large">%(title)s</span>'
self.author_text = '<span size="large">by %(author)s</span>'
self.desc_text = 'Description: %(description)s'
self.controller = controller
gtk.VBox.__init__(self,False,10)
self.set_border_width(10)
first_row = gtk.HBox(False)
back_image = gtk.Image()
back_image.set_from_file('arrow_back.png')
self.back_button = gtk.Button("Back")
self.back_button.set_image(back_image)
first_row.pack_start(self.back_button,False,False)
second_row = gtk.HBox(False)
icon = gtk.Image()
icon.set_from_file('icon.svg')
label_holder = gtk.VBox(False,10)
self.title_label = gtk.Label(tutorial.name)
self.title_label.set_alignment(0.0,0.5)
self.author_label = gtk.Label(tutorial.author)
self.author_label.set_alignment(0.05,0.5)
label_holder.pack_start(self.title_label)
label_holder.pack_start(self.author_label)
self.rating = Rating(tutorial.rating)
second_row.pack_start(icon,False,False)
second_row.pack_start(label_holder)
second_row.pack_end(self.rating,False,False)
self.desc_view = gtk.TextView()
self.desc_buff = gtk.TextBuffer()
self.desc_buff.set_text(tutorial.description)
self.desc_view.set_buffer(self.desc_buff)
self.desc_view.set_editable(False)
self.desc_view.set_wrap_mode(gtk.WRAP_WORD)
self.desc_view.set_cursor_visible(False)
self.desc_view.connect("realize",self.realize_cb,None)
self.desc_view.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse("gray") )
fourth_row = gtk.HBox(False,15)
self.launch_button = gtk.Button('Launch')
self.launch_button.get_child().set_markup(self.title_text %{"title":"Launch"})
self.edit_button = gtk.Button('Edit')
self.edit_button.get_child().set_markup(self.title_text %{"title":"Edit"})
self.update_button = gtk.Button('Update')
self.update_button.get_child().set_markup(self.title_text %{"title":"Update"})
self.info_button = gtk.Button('Infos')
self.info_button.get_child().set_markup(self.title_text %{"title":"Infos"})
self.delete_button = gtk.Button('Delete')
self.delete_button.get_child().set_markup(self.title_text %{"title":"Delete"})
fourth_row.pack_start(self.launch_button,False,False)
fourth_row.pack_start(self.edit_button,False,False)
fourth_row.pack_start(self.update_button,False,False)
fourth_row.pack_start(self.info_button,False,False)
fourth_row.pack_end(self.delete_button,False,False)
fifth_row = gtk.HBox(False,15)
self.publish_button = gtk.Button('')
self.publish_button.get_child().set_markup(self.title_text %{"title":"Publish"})
self.unpublish_button = gtk.Button('')
self.unpublish_button.get_child().set_markup(self.title_text %{"title":"Unpublish"})
fifth_row.pack_start(self.publish_button,False,False)
fifth_row.pack_start(self.unpublish_button,False,False)
self.pack_start(first_row,False,False)
self.pack_start(second_row,False,False)
self.pack_start(self.desc_view)
self.pack_end(fifth_row,False,False)
self.pack_end(fourth_row,False,False)
self.back_button.show()
first_row.show()
self.title_label.show()
self.author_label.show()
self.rating.show()
label_holder.show()
second_row.show()
icon.show()
self.desc_view.show()
self.launch_button.show()
self.edit_button.show()
self.update_button.show()
self.info_button.show()
self.delete_button.show()
fourth_row.show()
self.publish_button.show()
self.unpublish_button.show()
fifth_row.show()
self.title_label.set_markup(self.title_text % {"title":tutorial.name})
self.author_label.set_markup(self.author_text % {"author":tutorial.author})
self.back_button.connect("clicked",self.controller.back_pressed,None)
def realize_cb(self,widget,data=None):
widget.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(gtk.gdk.Cursor(gtk.gdk.LEFT_PTR))
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