def __init__(self, block_editor, block):
Gtk.ScrolledWindow.__init__(self)
self.block_editor = block_editor
self.block = block
for widget in self.get_children():
self.remove(widget)
hbox = Gtk.HBox()
vbox2 = Gtk.VBox()
self.add(hbox)
self.tree_view = TreeView(_("Properties"), self.__on_props_row_activated)
self.__populate_property()
vbox2.pack_start(self.tree_view, True, True, 1)
# Button bar
button_bar = ButtonBar()
button_bar.add_button({"icone":Gtk.STOCK_NEW, "action": self.__new, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_DELETE, "action": self.__delete, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_GO_UP, "action": self.__up, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_GO_DOWN, "action": self.__down, "data":None})
vbox2.pack_start(button_bar, False, False, 1)
hbox.pack_start(vbox2, True, True, 2)
vbox = Gtk.VBox()
hbox.pack_start(vbox, True, True, 2)
self.side_panel = Gtk.VBox()
vbox.pack_start(self.side_panel, True, True, 1)
self.set_shadow_type(Gtk.ShadowType.IN)
self.show_all()
def __init__(self, block):
Gtk.ScrolledWindow.__init__(self)
self.block = block
vbox = Gtk.VBox()
self.add(vbox)
# Code Parts
content_pane = Gtk.HBox()
vbox.pack_start(content_pane, True, True, 1)
self.tree_view = TreeView(_("Code Parts"), self.__on_row_activated)
content_pane.pack_start(self.tree_view, True, True, 1)
button_bar = ButtonBar()
button_bar.add_button({
"icone": Gtk.STOCK_NEW,
"action": self.__new,
"data": None
})
button_bar.add_button({
"icone": Gtk.STOCK_DELETE,
"action": self.__delete,
"data": None
})
vbox.pack_start(button_bar, False, False, 1)
self.codes = self.block.codes
self.__populate_list()
self.side_panel = Gtk.VBox()
content_pane.pack_start(self.side_panel, True, True, 1)
self.show_all()
class TestTreeView(TestBase):
def setUp(self):
self.treeview = TreeView("Title", self.action, None)
def action(self):
pass
def test_populate(self):
items = ["A", "B", "C"]
self.treeview.populate(items)
def test_get_selection(self):
self.treeview.get_selection()
def setUp(self):
self.treeview = TreeView("Title", self.action, None)
class BlockPropertyEditor(Gtk.ScrolledWindow):
"""
This class contains methods related the BlockPropertyEditor class
"""
# ----------------------------------------------------------------------
def __init__(self, block_editor, block):
Gtk.ScrolledWindow.__init__(self)
self.block_editor = block_editor
self.block = block
for widget in self.get_children():
self.remove(widget)
hbox = Gtk.HBox()
vbox2 = Gtk.VBox()
self.add(hbox)
self.tree_view = TreeView(_("Properties"), self.__on_props_row_activated)
self.__populate_property()
vbox2.pack_start(self.tree_view, True, True, 1)
# Button bar
button_bar = ButtonBar()
button_bar.add_button({"icone":Gtk.STOCK_NEW, "action": self.__new, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_DELETE, "action": self.__delete, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_GO_UP, "action": self.__up, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_GO_DOWN, "action": self.__down, "data":None})
vbox2.pack_start(button_bar, False, False, 1)
hbox.pack_start(vbox2, True, True, 2)
vbox = Gtk.VBox()
hbox.pack_start(vbox, True, True, 2)
self.side_panel = Gtk.VBox()
vbox.pack_start(self.side_panel, True, True, 1)
self.set_shadow_type(Gtk.ShadowType.IN)
self.show_all()
# ----------------------------------------------------------------------
def __populate_property(self):
block_label = []
for prop in self.block.get_properties():
block_label.append(prop.get("label"))
self.tree_view.populate(block_label)
# ----------------------------------------------------------------------
def __new(self, widget=None, data=None):
for widget in self.side_panel.get_children():
self.side_panel.remove(widget)
fieldtypes = []
for key in component_list:
fieldtypes.append(key)
data = {"label": _("Field Type"), "values": fieldtypes}
self.field_type = ComboField(data, self.__select_property_field_type)
self.side_panel.pack_start(self.field_type, False, False, 1)
# ----------------------------------------------------------------------
def __delete(self, widget=None, data=None):
treeselection = self.tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return None
dialog = Dialog().confirm_dialog(_("Are you sure?"),
self.block_editor)
result = dialog.run()
dialog.destroy()
if result != Gtk.ResponseType.OK:
return
path = model.get_path(iterac)
del self.block.get_properties()[int(str(path))]
self.__populate_property()
self.__clean_side_panel()
# ----------------------------------------------------------------------
def __up(self, widget=None, data=None):
treeselection = self.tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return None
path = model.get_path(iterac)
if int(str(path)) == 0:
return
self.block.get_properties()[int(str(path))], \
self.block.get_properties()[int(str(path)) - 1] = \
self.block.get_properties()[int(str(path)) - 1], \
self.block.get_properties()[int(str(path))]
self.__populate_property()
# ----------------------------------------------------------------------
def __down(self, widget=None, data=None):
treeselection = self.tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return None
path = model.get_path(iterac)
if int(str(path)) == len(self.block.get_properties()) - 1:
return
self.block.get_properties()[int(str(path))], \
self.block.get_properties()[int(str(path)) + 1] = \
self.block.get_properties()[int(str(path)) + 1], \
self.block.get_properties()[int(str(path))]
self.__populate_property()
# ----------------------------------------------------------------------
def __clean_side_panel(self):
for widget in self.side_panel.get_children():
self.side_panel.remove(widget)
# ----------------------------------------------------------------------
def __create_side_panel(self, configuration):
self.__clean_side_panel()
for key in configuration:
data = {"label": _(key),
"name":key,
"value":str(configuration[key])}
field = StringField(data, None)
if key == "type":
field.field.set_property("editable", False)
self.side_panel.pack_start(field, False, False, 1)
button = Gtk.Button.new_with_label("Save")
button.connect("clicked", self.__on_props_edit_ok, None)
self.side_panel.pack_start(button, False, False, 1)
self.side_panel.show_all()
# ----------------------------------------------------------------------
def __select_property_field_type(self, widget=None, data=None):
field_type = self.field_type.get_value()
configuration = component_list[field_type].get_configuration()
configuration["type"] = field_type
self.__create_side_panel(configuration)
# ----------------------------------------------------------------------
def __on_props_row_activated(self, tree_view, path, column, data=None):
configuration = self.block.get_properties()[int(str(path))]
self.__create_side_panel(configuration)
# ----------------------------------------------------------------------
def __on_props_edit_ok(self, widget=None, data=None):
configuration = {}
for widget in self.side_panel.get_children():
try:
configuration[widget.get_name()] = widget.get_value()
except:
pass
if "label" not in configuration or "name" not in configuration or \
"value" not in configuration:
return
if configuration["label"] == "":
message = "Label can not be empty"
Dialog().message_dialog("Error", message, self.block_editor)
return
if configuration["name"] == "":
message = "Name can not be empty"
Dialog().message_dialog("Error", message, self.block_editor)
return
contains = False
i = 0
for props in self.block.properties:
if props["label"] == configuration["label"]:
self.block.properties[i] = configuration
contains = True
i += 1
if not contains:
self.block.properties.append(configuration)
self.__populate_property()
self.__clean_side_panel()
class BlockCodeEditor(Gtk.ScrolledWindow):
"""
This class contains methods related the BlockCodeEditor class
"""
# ----------------------------------------------------------------------
def __init__(self, block_editor, block):
Gtk.ScrolledWindow.__init__(self)
self.block_editor = block_editor
self.block = block
for widget in self.get_children():
self.remove(widget)
vbox = Gtk.VBox()
self.add(vbox)
# Code Parts
content_pane = Gtk.HBox()
vbox.pack_start(content_pane, True, True, 1)
self.tree_view = TreeView(_("Code Parts"), self.__on_row_activated)
content_pane.pack_start(self.tree_view, True, True, 1)
button_bar = ButtonBar()
button_bar.add_button({
"icone": Gtk.STOCK_NEW,
"action": self.__new,
"data": None
})
button_bar.add_button({
"icone": Gtk.STOCK_DELETE,
"action": self.__delete,
"data": None
})
vbox.pack_start(button_bar, False, False, 1)
self.codes = self.block.codes
self.__populate_list()
self.side_panel = Gtk.VBox()
content_pane.pack_start(self.side_panel, True, True, 1)
self.show_all()
# ----------------------------------------------------------------------
def __on_edit(self, widget=None, data=None):
"""
This method save the block.
Parameters:
* **block** (:class:`<>`)
"""
count = 0
for code_widget in self.code_widgets:
self.block.codes[count] = self.code_widgets[count].get_value()
count = count + 1
# ----------------------------------------------------------------------
def __create_menu(self, widget, values, name):
menu_item = Gtk.MenuItem(name)
widget.append(menu_item)
menu = Gtk.Menu()
menu_item.set_submenu(menu)
for value in values:
item = Gtk.MenuItem(value)
item.connect("activate", self.__on_select, None)
menu.append(item)
# ----------------------------------------------------------------------
def __populate_menu(self, entry, widget):
# Block Common Properties
values = [
"$id$", "$label$", "$x$", "$y$", "$type$", "$language$",
"$framework$", "$group$", "$color$", "$help$"
]
self.__create_menu(widget, values, "Common Properties")
# Block Properties
values = []
for prop in self.block.get_properties():
values.append("$prop[" + prop["name"] + "]$")
values.sort()
self.__create_menu(widget, values, "Block Properties")
values = []
for port in self.block.ports:
values.append("$port[" + port["name"] + "]$")
values.sort()
self.__create_menu(widget, values, "Ports")
widget.show_all()
# ----------------------------------------------------------------------
def __get_current_code_area(self):
current_tab = None
for widget in self.side_panel.get_children():
if widget.get_name() == "code":
current_tab = widget
break
return current_tab
# ----------------------------------------------------------------------
def __on_select(self, widget=None, data=None):
code_area = self.__get_current_code_area()
if code_area is None:
return
value = widget.get_label()
code_area.insert_at_cursor(value)
# ----------------------------------------------------------------------
def __populate_list(self):
labels = []
for code_part in self.codes:
labels.append(code_part)
self.tree_view.populate(labels)
# ----------------------------------------------------------------------
def __on_row_activated(self, tree_view, path, column, data):
treeselection = tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return None
name = model.get_value(model.get_iter(path), 0)
configuration = {}
configuration["name"] = name
configuration["code"] = self.codes[name]
self.__create_side_panel(configuration)
# ----------------------------------------------------------------------
def __new(self, widget=None, data=None):
self.__create_side_panel(None)
# ----------------------------------------------------------------------
def __delete(self, widget=None, data=None):
treeselection = None
treeselection = self.tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return None
path = model.get_path(iterac)
name = model.get_value(model.get_iter(path), 0)
dialog = Dialog().confirm_dialog(_("Are you sure?"), self)
result = dialog.run()
dialog.destroy()
if result != Gtk.ResponseType.OK:
return
path = model.get_path(iterac)
del self.codes[name]
self.__populate_list()
self.__clean_side_panel()
# ----------------------------------------------------------------------
def __clean_side_panel(self):
for widget in self.side_panel.get_children():
self.side_panel.remove(widget)
# ----------------------------------------------------------------------
def __create_side_panel(self, configuration):
self.__clean_side_panel()
data = {"label": _("Code Part Name"), "name": "name"}
field = StringField(data, None)
self.side_panel.pack_start(field, False, False, 1)
try:
field.set_value(configuration["name"])
except:
pass
data = {"label": _("Code"), "name": "code"}
field = CodeField(data, None)
self.side_panel.pack_start(field, True, True, 1)
try:
field.set_value(configuration["code"])
except:
pass
field.field.connect("populate-popup", self.__populate_menu)
button = Gtk.Button.new_with_label("Save")
button.connect("clicked", self.__add_code_part)
self.side_panel.pack_start(button, False, False, 1)
self.side_panel.show_all()
# ----------------------------------------------------------------------
def __add_code_part(self, widget=None, data=None):
name = ""
code = ""
for widget in self.side_panel.get_children():
if widget.get_name() == "name":
name = widget.get_value()
if widget.get_name() == "code":
code = widget.get_value()
if name == "":
message = "Code Part Name can not be empty"
Dialog().message_dialog("Error", message, self)
return
if code == "":
message = "Code can not be empty"
Dialog().message_dialog("Error", message, self)
return
contains = False
i = 0
self.codes[name] = code
self.__populate_list()
self.__clean_side_panel()
class BlockPortEditor(Gtk.ScrolledWindow):
"""
This class contains methods related the BlockPortEditor class
"""
# ----------------------------------------------------------------------
def __init__(self, block):
Gtk.ScrolledWindow.__init__(self)
self.block = block
self.selected_port = None
for widget in self.get_children():
self.remove(widget)
hbox = Gtk.HBox()
vbox2 = Gtk.VBox()
self.add(hbox)
self.tree_view = TreeView(_("Ports"), self.__on_row_activated)
vbox2.pack_start(self.tree_view, True, True, 1)
# Button bar
button_bar = ButtonBar()
button_bar.add_button({"icone":Gtk.STOCK_NEW, "action": self.__new, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_DELETE, "action": self.__delete, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_GO_UP, "action": self.__up, "data":None})
button_bar.add_button({"icone":Gtk.STOCK_GO_DOWN, "action": self.__down, "data":None})
vbox2.pack_start(button_bar, False, False, 1)
hbox.pack_start(vbox2, True, True, 2)
vbox = Gtk.VBox()
hbox.pack_start(vbox, True, True, 2)
self.side_panel = Gtk.VBox()
vbox.pack_start(self.side_panel, True, True, 1)
self.__populate_list()
self.set_shadow_type(Gtk.ShadowType.IN)
self.show_all()
# ----------------------------------------------------------------------
def __populate_list(self):
labels = []
for port in self.block.ports:
labels.append(port.label)
self.tree_view.populate(labels)
# ----------------------------------------------------------------------
def __new(self, widget=None, data=None):
self.selected_port = data
configuration = None
self.__create_side_panel(configuration)
# ----------------------------------------------------------------------
def __delete(self, widget=None, data=None):
treeselection = self.tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return None
result = ConfirmDialog(_("Are you sure?"), self.get_toplevel()).run()
if result != Gtk.ResponseType.OK:
return
path = model.get_path(iterac)
del self.block.ports[int(str(path))]
self.__populate_list()
self.__clean_side_panel()
# ----------------------------------------------------------------------
def __up(self, widget=None, data=None):
treeselection = self.tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return
path = model.get_path(iterac)
if int(str(path)) == 0:
return
self.block.ports[int(str(path))], \
self.block.ports[int(str(path)) - 1] = \
self.block.ports[int(str(path)) - 1], \
self.block.ports[int(str(path))]
self.__populate_list()
# ----------------------------------------------------------------------
def __down(self, widget=None, data=None):
treeselection = self.tree_view.get_selection()
model, iterac = treeselection.get_selected()
if iterac is None:
return
path = model.get_path(iterac)
if int(str(path)) == len(self.block.ports) - 1:
return
self.block.ports[int(str(path))], \
self.block.ports[int(str(path)) + 1] = \
self.block.ports[int(str(path)) + 1], \
self.block.ports[int(str(path))]
self.__populate_list()
# ----------------------------------------------------------------------
def __clean_side_panel(self):
for widget in self.side_panel.get_children():
self.side_panel.remove(widget)
# ----------------------------------------------------------------------
def __create_side_panel(self, configuration):
self.__clean_side_panel()
connectors = []
ports = System.get_ports()
for key in ports:
if ports[key].language == self.block.language:
connectors.append(key)
data = {"label": _("Port Type"), "name":"type", "values": connectors}
field = ComboField(data, None)
self.side_panel.pack_start(field, False, False, 1)
if configuration is not None: field.set_value(configuration.type)
data = {"label": _("Connection Type"), "name":"conn_type", "values": [Port.INPUT, Port.OUTPUT]}
field = ComboField(data, None)
self.side_panel.pack_start(field, False, False, 1)
if configuration is not None: field.set_value(configuration.conn_type)
data = {"label": _("Label"), "name":"label"}
field = StringField(data, None)
self.side_panel.pack_start(field, False, False, 1)
if configuration is not None: field.set_value(configuration.label)
data = {"label": _("Name"), "name":"name"}
field = StringField(data, None)
self.side_panel.pack_start(field, False, False, 1)
if configuration is not None: field.set_value(configuration.name)
button = Gtk.Button.new_with_label("Save")
button.connect("clicked", self.__on_save, None)
self.side_panel.pack_start(button, False, False, 1)
self.side_panel.show_all()
# ----------------------------------------------------------------------
def __on_row_activated(self, tree_view, path, column, data):
self.selected_port = data
configuration = self.block.ports[int(str(path))]
self.__create_side_panel(configuration)
# ----------------------------------------------------------------------
def __on_save(self, widget=None, data=None):
new_port = Port()
for widget in self.side_panel.get_children():
try:
new_port.__dict__[widget.get_name()] = widget.get_value()
except:
pass
if new_port.type == "":
message = "Type can not be empty"
MessageDialog("Error", message, self.get_toplevel()).run()
return
if new_port.label == "":
message = "Label can not be empty"
MessageDialog("Error", message, self.get_toplevel()).run()
return
if new_port.name == "":
message = "Name can not be empty"
MessageDialog("Error", message, self.get_toplevel()).run()
return
contains = False
i = 0
for port in self.block.ports:
if port.label == new_port.label:
self.block.ports[i] = new_port
contains = True
i += 1
if not contains:
self.block.ports.append(new_port)
self.__populate_list()
self.__clean_side_panel()