def build(cls):
#if exists(cls.pickle_fn()):
# result = pickle.load(open(cls.pickle_fn(), "rb" ) )
tv = TreeView(hide_root=True)
tv.size_hint = 1, None
tv.bind(minimum_height=tv.setter('height'))
data = Data()
groups = data.get_groups()
ingredients = data.get_ingredients()
def already_created(node, text):
if hasattr(node, 'text'):
return node.text == text
else:
return False
for group in groups:
if len(
list(
filter(
lambda seq: already_created(seq, group['group']),
tv.iterate_all_nodes()))) == 0:
node_group = tv.add_node(TreeViewLabel(text=group['group']))
node_group = list(
filter(lambda seq: already_created(seq, group['group']),
tv.iterate_all_nodes()))
if len(node_group) > 0:
if len(
list(
filter(
lambda seq: already_created(
seq, group['subgroup']),
tv.iterate_all_nodes()))) == 0:
node_subgroup = tv.add_node(
TreeViewLabel(text=group['subgroup']), node_group[0])
for ingredient in ingredients:
node_subgroup = list(
filter(
lambda seq: already_created(seq, ingredient['food_subgroup'
]),
tv.iterate_all_nodes()))
if len(node_subgroup) > 0:
tv.add_node(
IngredientListPopupItem(
prop_id=ingredient['id'],
name=ingredient['name'],
name_scientific=ingredient['name_scientific'],
description=ingredient['description']),
node_subgroup[0])
else:
print('error adding {0}', ingredient['name'])
cls.tv = tv
class agacGorunumu(App):
def build(self):
duzen=BoxLayout(orientation='vertical')
self.agac_koku = TreeView(hide_root=True, size_hint_y=0.8)
kuruyemisler=[('Sert Kabuklular',('Ceviz', 'Fındık', 'Badem')),
('Meyve Kuruları',('Dut', 'Vişne', 'Kayısı', 'İncir'))]
for ky in kuruyemisler:
eb=self.agac_koku.add_node(TreeViewLabel(text=ky[0]))
for k in ky[1]:
self.agac_koku.add_node(TreeViewLabel(text=k),eb)
duzen.add_widget(self.agac_koku)
dgm=Button(text='Elemanları Yaz', size_hint_y=0.2)
dgm.bind(on_press=self.elemanlari_yaz)
duzen.add_widget(dgm)
return duzen
def elemanlari_yaz(self, *args):
for eb in self.agac_koku.iterate_all_nodes():
print eb.level, eb.text
if self.agac_koku.selected_node:
print "Seçili Eleman", self.agac_koku.selected_node.text
print self.agac_koku.get_node_at_pos((1,1))
class RowSelectorWidget(BoxLayout):
def __init__(self, **kwargs):
super(RowSelectorWidget, self).__init__(**kwargs)
self.tree_view = TreeView(hide_root=True, indent_level=4)
self.add_widget(self.tree_view)
self.row_values = {}
self.callback = self.null_callback
def null_callback(self):
pass
def set_callback(self, callback_func):
self.callback = callback_func
def on_touch_down(self, touch):
super(RowSelectorWidget, self).on_touch_down(touch)
self.callback()
def setDemoRows(self, numRows):
self.clearRows()
for i in range(numRows):
self.addRow('Row ' + str(i))
def addRow(self, row_val):
node = TreeViewLabel(text=str(row_val))
self.tree_view.add_node(node)
self.row_values[node] = row_val
def clearRows(self):
self.row_values = {}
self.remove_widget(self.tree_view)
self.tree_view = TreeView(hide_root=True, indent_level=4)
self.add_widget(self.tree_view)
def setRows(self, row_list):
self.clearRows()
for r in row_list:
self.addRow(r)
def get_selected_row(self):
sel_node = self.tree_view.selected_node
if sel_node and sel_node in self.row_values.keys():
return self.row_values[sel_node]
else:
return None
def remove_selected_row(self):
sel_node = self.tree_view.selected_node
if sel_node is not None:
self.row_values[sel_node] = None
del self.row_values[sel_node]
self.tree_view.remove_node(sel_node)
def get_height(self, expected_node_height=1.0):
HEIGHT_FACTOR = 1.1575
height = 0
for node in self.tree_view.iterate_all_nodes():
height += dp(node.height * expected_node_height * HEIGHT_FACTOR)
return height
def get_num_Rows(self):
return len(self.row_values)
class KivyPanelABM(GridLayout):
def __init__(self, lista, nombreABM, **kwargs):
# make sure we aren't overriding any important functionality
super(KivyPanelABM, self).__init__(**kwargs)
self.cols = 2
self.nombreABM = nombreABM
self.lista = TreeView(hide_root=True, size_hint_x=0.9)
self.add_widget(self.lista)
self.panelbotoneraAcciones = GridLayout(cols=1,
size_hint_x=0.1,
size_hint_y=None,
size=(0, 32))
# self.panelbotoneraAcciones.padding=[100,10,10,10]
self.btnAdd = Button(background_normal="Add.png",
size_hint=(None, None),
size=(32, 32))
self.btnAdd.bind(on_press=self.btnEventAdd)
self.btnEdit = Button(background_normal="Edit.png",
size_hint=(None, None),
size=(32, 32))
self.btnEdit.bind(on_press=self.btnEventEdit)
self.btnDel = Button(background_normal="Delete.png",
size_hint=(None, None),
size=(32, 32))
self.btnDel.bind(on_press=self.btnEventDel)
self.panelbotoneraAcciones.add_widget(self.btnAdd)
self.panelbotoneraAcciones.add_widget(self.btnEdit)
self.panelbotoneraAcciones.add_widget(self.btnDel)
self.add_widget(self.panelbotoneraAcciones)
for elemento in lista:
self.lista.add_node(TreeViewLabel(text=elemento))
def getLista(self):
list = []
print("arbol: " + str(self.lista))
for nodo in self.lista.iterate_all_nodes(node=None):
list.append(nodo.text)
return list[1:]
def btnEventAdd(self, value):
panel = GridLayout(cols=1)
self.text = TextInput()
panel.add_widget(self.text)
# botonGuardar = Button(text="guardar")uardar)
panel.add_widget(Button(text="guardar", on_press=self.guardar))
self.popup = Popup(title='Agregar ' + self.nombreABM,
content=panel,
size_hint=(1, 0.6))
self.popup.open()
def guardar(self, value):
self.lista.add_node(TreeViewLabel(text=self.text.text))
self.popup.dismiss()
def __deleteItem__(self):
if self.lista.selected_node:
self.lista.remove_node(self.lista.selected_node)
def btnEventDel(self, value):
self.__deleteItem__()
def btnEventEdit(self, value):
panel = GridLayout(cols=1)
self.text = TextInput(text=self.lista.get_selected_node().text)
panel.add_widget(self.text)
panel.add_widget(Button(text="guardar", on_press=self.modificar))
self.popup = Popup(title='Editar ' + self.nombreABM,
content=panel,
size_hint=(1, 0.6))
self.popup.open()
def modificar(self, value):
self.lista.get_selected_node().text = self.text.text
# self.lista.add_node(TreeViewLabel(text=self.text.text))
self.popup.dismiss()
class JournalOverviewScreen(Screen):
def __init__(self, **kwargs):
super(JournalOverviewScreen, self).__init__(**kwargs)
v_layout = BoxLayout(orientation='vertical', spacing=30)
self.tree_view = TreeView(root_options=dict(text='Tree One'),
hide_root=True,
indent_level=4)
self.tree_view.size_hint = (1, None)
self.tree_view.bind(minimum_height=self.tree_view.setter('height'))
scroll = ScrollView(pos=(0, 0))
scroll.add_widget(self.tree_view)
v_layout.add_widget(scroll)
change_journal_layout = BoxLayout(orientation='horizontal',
spacing=5,
size_hint_y=0.1)
change_journal_layout.add_widget(Label(text='Journal file:'))
self.journal_file_input = TextInput(
text=App.get_running_app().journal_file)
change_journal_layout.add_widget(self.journal_file_input)
change_journal_layout.add_widget(
Button(text='Set another', on_press=self.set_another_journal))
v_layout.add_widget(change_journal_layout)
back_to_progress_button = Button(text='Back', size_hint_y=0.2)
back_to_progress_button.on_press = self.goto_progress
v_layout.add_widget(back_to_progress_button)
self.add_widget(v_layout)
def on_pre_enter(self):
self.populate_tree_view()
def on_leave(self):
for node in self.tree_view.iterate_all_nodes():
self.tree_view.remove_node(node)
def populate_tree_view(self):
journal = App.get_running_app().journal
journal_node = self.tree_view.add_node(
TreeViewLabel(text='Journal', is_open=True))
for training in journal.trainings:
training_node = self.tree_view.add_node(
TreeViewLabel(text=training.description['date'] +
': Training'), journal_node)
label_str = 'Start time: ' + \
str( training.description['start_time'] )
#training.description['start_time'].strftime('%H:%M:%S')
self.tree_view.add_node(TreeViewLabel(text=label_str),
training_node)
label_str = 'End time: ' + \
str( training.description['end_time'] )
self.tree_view.add_node(TreeViewLabel(text=label_str),
training_node)
label_str = 'Duration: ' + \
str( training.description['duration'] )
self.tree_view.add_node(TreeViewLabel(text=label_str),
training_node)
label_str = 'Training program: ' + \
str( training.description['training_program'] )
self.tree_view.add_node(TreeViewLabel(text=label_str),
training_node)
label_str = 'Training index in program: ' + \
str( training.description['training_index_in_program'] )
self.tree_view.add_node(TreeViewLabel(text=label_str),
training_node)
for exercise in training.exercises:
title_node_text = 'Exercise: ' + exercise.description['name']
if 'Metric' in exercise.description.get('type'):
title_node_text = 'Metric: ' + exercise.description['name']
exc_node = self.tree_view.add_node(
TreeViewLabel(text=title_node_text), training_node)
for essential_field in exercise.essential_fields:
label_str = essential_field + \
': ' + str( exercise.description[essential_field] )
self.tree_view.add_node(TreeViewLabel(text=label_str),
exc_node)
if exercise.description['comment']:
label_str = 'Comment: ' + \
str( exercise.description['comment'] )
self.tree_view.add_node(TreeViewLabel(text=label_str),
exc_node)
if training.description['comment']:
label_str = 'Comment: ' + \
str( training.description['comment'] )
self.tree_view.add_node(TreeViewLabel(text=label_str),
training_node)
def goto_progress(self):
self.parent.current = 'view_progress'
def set_another_journal(self, *rest):
app = App.get_running_app()
journal_file = self.journal_file_input.text
filename, file_extension = os.path.splitext(journal_file)
if file_extension != '.json':
self.show_not_json_popup()
return
if journal_file != app.journal_file:
app.journal_file = journal_file
if os.path.isfile(app.journal_file):
app.journal = Journal.load_journal(app.journal_file)
else:
app.journal = Journal()
app.write_config()
for node in self.tree_view.iterate_all_nodes():
self.tree_view.remove_node(node)
self.populate_tree_view()
def show_not_json_popup(self):
popup_content = BoxLayout(orientation='vertical')
popup_content.add_widget(
Label(text='The journal file is expected ' +
'to have a ".json" extension.\n' + 'Please, specify ' +
'another file.',
haling='center'))
close_btn = Button(text='Ok', size_hint_y=0.2)
popup_content.add_widget(close_btn)
popup = Popup(title='Error: journal file is not JSON',
content=popup_content,
size_hint=(None, None),
size=(400, 400))
close_btn.bind(on_press=popup.dismiss)
popup.open()
