def show_error_dialog(self, errors):
content = MDLabel(text='\n\n' + '\n'.join(errors),
padding=(10, 10),
theme_text_color='Error')
dialog = MDDialog(title='Errors', content=content, size_hint=(.75, .5))
dialog.add_action_button('close', dialog.dismiss)
dialog.open()
def error_pop(matter):
content = MDLabel(font_style='Body1',theme_text_color='Secondary',text=matter,size_hint_y=None,valign='top')
content.bind(texture_size=content.setter('size'))
dialog2 = MDDialog(title="Error",content=content,size_hint=(.8, None),height=dp(200),auto_dismiss=False)
dialog2.add_action_button("Dismiss",action=lambda *x:dialog2.dismiss())
dialog2.open()
#This PC\Lenovo K8 Plus\SanDisk SD card\Android\data\org.coursera.android\files\Download
def dialog(font_style='Body1',
theme_text_color='Secondary',
title='Title',
text='Text',
valign='top',
dismiss=True,
buttons=None,
ref_callback=None,
height=dp(200)):
'''Вывод диалоговых окон.'''
if buttons is None:
buttons = []
content = MDLabel(font_style=font_style,
theme_text_color=theme_text_color,
text=text,
valign=valign,
markup=True)
content.bind(size=content.setter('text_size'))
if ref_callback:
content.bind(on_ref_press=ref_callback)
dialog = MDDialog(title=title,
content=content,
size_hint=(.8, None),
height=height,
auto_dismiss=dismiss)
for list_button in buttons:
text_button, action_button = list_button
dialog.add_action_button(text_button, action=action_button)
dialog.open()
return dialog
class RemoveButton(IRightBodyTouch, MDIconButton):
name = StringProperty()
def remove_anime_from_list(x, self, anime_to_remove):
x.parent.parent.parent.remove_widget(x.parent.parent)
if anime_to_remove in Global.ANIME_CONFIRM_LIST:
Global.ANIME_CONFIRM_LIST.remove(anime_to_remove)
self.dismiss()
def on_release(self):
anime_to_remove = self.parent.parent.text
self.dialog3 = MDDialog(title='Are you sure you want to remove ' +
anime_to_remove +
' anime from your watchlist?',
size_hint=(.8, None),
height=dp(150),
auto_dismiss=False)
self.dialog3.add_action_button(
"Actually....", action=lambda *x: self.dialog3.dismiss())
self.dialog3.add_action_button(
"Im Sure!",
action=lambda *x: self.remove_anime_from_list(
self.dialog3, anime_to_remove))
self.dialog3.open()
pass
def set_address_dialog(self):
def save_apply_address(*args):
m = re.match(r'([0-9a-zA-Z\.]+):([0-9]+)', addr_field.text)
if m is not None:
self.set_scoreboard_address(addr_field.text)
dialog.dismiss()
else:
# don't know what to do
pass
addr_field = MDTextField(hint_text='adress:port')
if self._unformatted_address is not None:
addr_field.text = self._unformatted_address
contents = addr_field
dialog = MDDialog(title='Set Scoreboard Address',
content=contents,
size_hint=(0.5, 0.5),
auto_dismiss=True)
dialog.add_action_button("Save & Apply", action=save_apply_address)
dialog.open()
def dialog(font_style='Body1', theme_text_color='Secondary', title='Title',
text='Text', valign='top', dismiss=True, buttons=None,
use_check=False, text_check='', height=300, size_hint=(.85, None),
ref_callback=None, check_callback=None):
'''Вывод диалоговых окон.'''
if buttons is None:
buttons = []
text_dialog = MDLabel(
font_style=font_style, theme_text_color=theme_text_color,
text=text, valign=valign, markup=True,
size_hint_y=None
)
dialog = MDDialog(
title=title, content=text_dialog, size_hint=size_hint,
auto_dismiss=dismiss, height=dp(height)
)
text_dialog.bind(texture_size=text_dialog.setter('size'))
if ref_callback:
text_dialog.bind(on_ref_press=ref_callback)
if use_check:
selection = Selection(text=text_check)
if check_callback:
selection.callback = check_callback
dialog.children[0].children[1].add_widget(selection)
for list_button in buttons:
text_button, action_button = list_button
dialog.add_action_button(text_button, action=action_button)
dialog.open()
return dialog
def conf_pop(dis,but1,action1):
content = MDLabel(font_style='Body1',theme_text_color='Secondary',text=dis,size_hint_y=None,valign='top')
content.bind(texture_size=content.setter('size'))
dialog0 = MDDialog(content=content,size_hint=(.8, None),height=dp(200),auto_dismiss=True)
dialog0.add_action_button(but1,action= action1)
dialog0.add_action_button("cancel",action=lambda *x: dialog0.dismiss())
return dialog0
class PopList(TwoLineListItem):
def __init__(self,**kwargs):
super(PopList,self).__init__(**kwargs)
def on_touch_down(self, touch):
if self.collide_point(*touch.pos):
self.pressed = touch.pos
print(str(self.text))
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="{}".format(self.secondary_text),
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="{}".format(self.text),
content=content,
size_hint=(.9, None),
height=dp(300),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
super(PopList, self).on_touch_down(touch)
class CalculatorApp(App):
theme_cls = ThemeManager()
theme_cls.theme_style = 'Dark'
nav_drawer = ObjectProperty()
def build(self):
self.content_widgets = Content()
return self.content_widgets
def get_value(self, text):
self.value = text
calculator = ComplexCalculator()
result,initial_expression = calculator.calculate(text)
if(result == False):
self.error_dialog()
else:
expression_show = ' '.join([str(elem) for elem in initial_expression ])
self.success_dialog(result,expression_show)
def success_dialog(self,result,expression_show):
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="Expresion ingresada: "+str(expression_show),
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="Resultado: "+str(result),
content=content,
size_hint=(.8, None),
height=100,
auto_dismiss=False)
self.dialog.add_action_button("Cerrar",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def error_dialog(self):
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="Error al ingresar la expresión",
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="Error",
content=content,
size_hint=(.8, None),
height=100,
auto_dismiss=False)
self.dialog.add_action_button("Cerrar",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
class DisposalList(MDList):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.refresh_list()
def refresh_list(self):
#обновление списка задач
try:
res = GetResult('getDisposalList', {'readed': 0}, [
'Number', 'Theme', 'ShortTask', 'Sender_id', 'Receiver_id',
'Task', 'isExecute'
])
for i in res:
# текст задачи
if i[2] != '':
disposal_text = i[2]
else:
disposal_text = 'ПУСТО'
# иконка выполнения
if i[6] == '0':
icon_text = 'clock'
else:
icon_text = 'calendar-check'
# номер + тема задачи
theme_text = (i[0] + ' ' + i[1])
if len(theme_text) > 30:
theme_text = theme_text[:27] + '...'
item = DisposalItem(text=theme_text,
secondary_text=disposal_text,
icon_text=icon_text,
data=i)
self.add_widget(item)
except:
#сообщение об ошибке
content = MDLabel(font_style='Body1',
text='Не подключения, проверьте настройки!',
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="Внимание",
content=content,
size_hint=(.8, None),
height=dp(200))
self.dialog.add_action_button(
"ОК", action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def create_list_dialog(title, items, on_selected_item):
"""
Creates a dialog from given title and list.
items is a list of BaseListItem objects.
"""
# select_list = PWSelectList(items=items, on_release=on_release)
select_list = PWSelectList(items=items)
select_list.bind(selected_item=on_selected_item)
content = select_list
dialog = MDDialog(title=title, content=content, size_hint=(.9, .9))
# workaround for MDDialog container size (too small by default)
dialog.ids.container.size_hint_y = 1
# close the dialog as we select the element
select_list.bind(
selected_item=lambda instance, value: dialog.dismiss())
dialog.add_action_button("Dismiss", action=lambda *x: dialog.dismiss())
return dialog
def prompt_password_dialog(self):
"""
Prompt the password dialog.
"""
title = "Enter your password"
content = PasswordForm()
dialog = MDDialog(title=title,
content=content,
size_hint=(.8, None),
height=dp(250),
auto_dismiss=False)
# workaround for MDDialog container size (too small by default)
dialog.ids.container.size_hint_y = 1
dialog.add_action_button(
"Unlock",
action=lambda *x: self.on_unlock_clicked(dialog, content.password))
return dialog
def dialog(font_style='Body1',
theme_text_color='Secondary',
title='Title',
text='Text',
valign='top',
dismiss=True,
buttons=None,
use_check=False,
text_check='',
height=300,
size_hint=(.85, None),
ref_callback=None,
check_callback=None):
'''Вывод диалоговых окон.'''
if buttons is None:
buttons = []
text_dialog = MDLabel(font_style=font_style,
theme_text_color=theme_text_color,
text=text,
valign=valign,
markup=True,
size_hint_y=None)
dialog = MDDialog(title=title,
content=text_dialog,
size_hint=size_hint,
auto_dismiss=dismiss,
height=dp(height))
text_dialog.bind(texture_size=text_dialog.setter('size'))
if ref_callback:
text_dialog.bind(on_ref_press=ref_callback)
if use_check:
selection = Selection(text=text_check)
if check_callback:
selection.callback = check_callback
dialog.children[0].children[1].add_widget(selection)
for list_button in buttons:
text_button, action_button = list_button
dialog.add_action_button(text_button, action=action_button)
dialog.open()
return dialog
class TelaVisualizarContato(Screen):
cheaderwidget = ObjectProperty()
contato = ObjectProperty()
def __init__(self, contato_id, **kwargs):
self.app = App.get_running_app()
self.contato = ContatoModel[contato_id]
super(TelaVisualizarContato, self).__init__(**kwargs)
def on_pre_enter(self, *args):
toolbar = self.app.root.ids['toolbar']
toolbar.title = s.perfil.capitalize()
toolbar.left_action_items = [[
'arrow-left',
lambda x: self.app.root.switch_to(TELAS.LISTA_CONTATO)
]]
toolbar.right_action_items = [[
'delete', lambda x: self.delete_contact()
]]
def delete_contact(self):
content = MDLabel(
text=
"Tem certeza que quer excluir este contato?\nEsta ação não tem retorno.",
font_style='Caption',
size_hint_y=None,
valign='center')
self.dialog = MDDialog(title="Excluir Contato.",
content=content,
size_hint=(0.8, None),
height=dp(300),
auto_dismiss=True)
self.dialog.add_action_button("Confirmar",
action=lambda *x: self.confirm_delete())
self.dialog.add_action_button("Cancelar",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def confirm_delete(self):
self.dialog.dismiss()
db(ContatoModel.id == self.contato.id).delete()
self.app.root.switch_to(TELAS.LISTA_CONTATO)
def create_dialog(title, body):
"""
Creates a dialog from given title and body.
Adds it to the dialogs track list.
"""
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text=body,
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
dialog = MDDialog(title=title,
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
dialog.add_action_button("Dismiss", action=lambda *x: dialog.dismiss())
dialog.bind(on_dismiss=Controller.on_dialog_dismiss)
Controller.dialogs.append(dialog)
return dialog
class BodyScanApp(App):
theme_cls = ThemeManager()
nav_drawer = ObjectProperty()
username = StringProperty("")
rights = StringProperty("")
def showAddUserdialog(self):
content = AddUserContent()
self.dialog = MDDialog(title="Add Friend/Coach",
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda
*x: self.dialog.dismiss())
self.dialog.open()
def build(self):
self.nav_drawer = BodyScanNavDrawer()
self.theme_cls.primary_palette = "Blue"
self.theme_cls.primary_hue = "500"
class QuoteButton(TwoLineListItem):
def __init__(self, **kwargs):
super(QuoteButton, self).__init__(**kwargs)
def on_touch_down(self, touch):
if self.collide_point(*touch.pos):
self.pressed = touch.pos
if touch.is_double_tap:
print('doouble')
else:
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="{}".format(self.secondary_text),
valign='top')
content.bind(size=content.setter('text_size'))
self.dialog = MDDialog(title="{}".format(self.text),
content=content,
size_hint=(.9, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button(
"Dismiss", action=lambda *x: self.dialog.dismiss())
self.dialog.add_action_button("Share",
action=lambda *x: self.share())
self.dialog.open()
super(QuoteButton, self).on_touch_down(touch)
def share(self):
print 'sharing'
intent = Intent()
intent.setAction(Intent.ACTION_SEND)
intent.putExtra(Intent.EXTRA_TEXT,
String('{}'.format(self.secondary_text)))
intent.setType('text/plain')
chooser = Intent.createChooser(intent, String('Share...'))
PythonActivity.mActivity.startActivity(chooser)
class AddCommentButton(MDFloatingActionButton):
def commit(self):
if self.dialog.content.text.strip() != "":
GetResult('SendComment', {'disposal_id': int(self.parent.parent.ids.number.text), 'comment': self.dialog.content.text.strip()}, [])
self.dialog.dismiss()
self.parent.parent.load_comments()
def on_press(self):
content = MDTextField()
content.multiline = True
content.hint_text = "Введите комментарий"
content.focus = True
self.dialog = MDDialog(title="Новый комментарий",
content=content,
size_hint=(.8, None),
height=dp(400))
self.dialog.add_action_button("Сохранить",
action=lambda *x: self.commit())
self.dialog.add_action_button("Отмена",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def card_with_buttons(content,
title=None,
background_color=None,
size=(.7, .5),
buttons=None):
'''Вывод диалоговых окон с кастомным контентом.'''
if not background_color:
background_color = [1.0, 1.0, 1.0, 1]
card = MDDialog(size_hint=(1, 1),
padding=5,
background_color=background_color)
if title:
box = BoxLayout(orientation='vertical', padding=dp(8))
box.add_widget(
MDLabel(text=title,
theme_text_color='Secondary',
font_style="Title",
size_hint_y=None,
height=dp(36)))
box.add_widget(MDSeparator(height=dp(1)))
box.add_widget(content)
card.add_widget(box)
else:
card.add_widget(content)
for list_button in buttons:
text_button, action_button = list_button
card.add_action_button(text_button, action=action_button)
dialog = ModalView(size_hint=size, background_color=[0, 0, 0, .2])
dialog.add_widget(card)
dialog.open()
return dialog
class MyApp(App):
theme_cls = ThemeManager()
nav_drawer = ObjectProperty()
def build(self):
print('here we start')
# self.theme_cls.theme_style = 'Dark'
# self.show_example_dialog()
# self.show_menu()
return RootScreen()
def test(self):
print('here we go')
def show_menu(self):
self.nav_drawer = MyNavDrawer()
self.nav_drawer.toggle()
def show_example_dialog(self):
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="This is a dialog with a title and some text. "
"That's pretty awesome right!",
valign='top')
content.bind(size=content.setter('text_size'))
self.dialog = MDDialog(title="This is a pretty dialog",
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda
*x: self.dialog.dismiss())
self.dialog.open()
def assign_game_id_dialog(self):
def apply_game_id(*args):
# do apply
gid = id_field.text
# do some processing
if len(id_field.text) == 0:
return
self.assign_game_user_id(gid)
dialog.dismiss()
id_field = MDTextField(hint_text='Identifier')
if self._user_id is not None:
id_field.text = self._user_id
dialog = MDDialog(title='Set Game Identifier',
content=id_field,
size_hint=(0.5, 0.5),
auto_dismiss=True)
dialog.add_action_button('Apply', action=apply_game_id)
dialog.open()
class mainapp(BoxLayout):
def __init__(self, **kwargs):
BoxLayout.__init__(self, **kwargs)
self.orientation = "vertical"
self.numpad = Builder.load_string(calc)
self.add_widget(self.numpad)
#Buttons
self.out = self.numpad.ids['out']
self.rout = self.numpad.ids['real_time_update']
self.rout_2 = self.numpad.ids['real_time_update_2']
self.delbutton = self.numpad.ids['cancel_but']
self.equalbutton = self.numpad.ids['equal_but']
self.differnbutton = self.numpad.ids['differentiate']
self.integrabutton = self.numpad.ids['integrate']
self.simplifybutton = self.numpad.ids['simplify']
self.factorisebutton = self.numpad.ids['factorise']
self.expandbutton = self.numpad.ids['expand']
self.fractog = self.numpad.ids['fractog']
self.solvebutton = self.numpad.ids['solve']
#Binds
self.delbutton.bind(on_release=self.delholdclr, on_press=self.delbut)
self.equalbutton.bind(on_release=self.equal_call)
self.differnbutton.bind(on_release=self.differentiate)
self.integrabutton.bind(on_release=self.integral)
self.simplifybutton.bind(on_release=self.simplify)
self.factorisebutton.bind(on_release=self.factorise)
self.expandbutton.bind(on_release=self.expand)
self.out.bind(text=self.rout_update)
self.rout_2.bind(text=self.rout_update)
self.fractog.bind(active=self.rout_update)
self.solvebutton.bind(on_release=self.solver)
#Clock
Clock.schedule_interval(self.outputloop, 0)
# Coloring
self.numpad.ids['arrow'].md_bg_color = (0.1, 0, 0, 0.1)
for x in self.numpad.ids['basic_buts'].children:
x.md_bg_color = (1, 0, 0, 0.2)
for x in self.numpad.ids['functions_but'].children:
x.md_bg_color = (0.1, 0, 0, 0.2)
self.numpad.ids['inv'].md_bg_color = (0, 0.5, 0.5, 0.2)
for x in self.numpad.ids['inv_tri'].children:
x.md_bg_color = (0, 0.5, 0.5, 0.2)
self.numpad.ids['back'].md_bg_color = (0.1, 0, 0, 0.2)
# init() of matrix
self.mat_init()
# init() of limit
self.limit_init()
# extras
self.pretex = '..'
self.expr = 0
def outputloop(self, dt):
tex = self.out.text
if tex == '':
tex = '0'
elif len(tex) > 1 and tex[:1] == '0':
tex = tex[1:]
self.out.text = tex
def delbut(self, ins):
tex = self.out.text
tex = tex[:-1]
self.out.text = tex
Clock.schedule_once(self.clearall, 1)
def clearall(self, ins):
self.out.text = '0'
def delholdclr(self, ins):
Clock.unschedule(self.clearall)
def equal_call(self, ins, out=None):
if out == None:
self.ou = self.out
else:
self.ou = out
special_expr = False
final_expr_str = self.out.text.replace('^', '**')
try:
expr = sympy.N(
parse_expr(final_expr_str, transformations=transformations))
try:
expr = float(expr)
except:
pass
if expr != expr.doit():
self.out.text = str(expr.doit())
spx = str(expr) + " = " + str(expr.doit())
special_expr = 'Eq(' + str(expr) + ', ' + str(
expr.doit()) + ')'
if sympy.sympify(special_expr) == True:
special_expr = False
print("special expr", special_expr)
self.out.text = str(expr.doit())
self.expr = expr
except Exception as e:
print(e)
expr = final_expr_str
try:
tex = str(eval(str(expr)))
except:
tex = expr
if out == None:
self.ou.text = str(tex).replace('**', '^')
else:
self.ou.text = str(tex)
if special_expr:
self.ou.text = special_expr
self.out.text = self.out.text.replace('**', '^')
def equalcall_old(self, ins, out=None):
try:
expr = N(
parse_expr(self.out.text,
transformations=transformations,
evaluate=True))
tex = str(expr)
self.out.text = tex
except:
pass
def rout_update(self, *args):
exprg = self.expgen()
if exprg != False:
newtext = sympy.pretty(self.expgen())
self.rout.text = newtext
def differentiate(self, ins):
try:
expr = self.expgen()
diff_expr = diff(expr, x)
self.finaloutstr(diff_expr)
except Exception as e:
print(e)
def integral(self, ins):
try:
expr = self.expgen()
int_expr = integrate(expr, x)
self.finaloutstr(int_expr)
except Exception as e:
print(e)
def simplify(self, ins):
try:
expr = self.expgen()
simplified_expr = simplify(expr)
self.finaloutstr(simplified_expr)
except Exception as e:
print(e)
def factorise(self, ins):
try:
expr = self.expgen()
simplified_expr = sympy.factor(expr)
self.finaloutstr(simplified_expr)
except Exception as e:
print(e)
def expand(self, ins):
try:
expr = self.expgen()
expand_expr = sympy.expand(expr)
self.finaloutstr(expand_expr)
except Exception as e:
print(e)
print(self.rout.text)
def expgen(self):
try:
final_expr_str = self.out.text.replace('^', '**')
if not self.fractog.active:
expr = N(
parse_expr(final_expr_str,
transformations=transformations))
else:
expr = (parse_expr(final_expr_str,
transformations=transformations))
print("Generated Expr ", expr)
return expr
except Exception as e:
print("Expression generated Error! \n", e)
return False
def finaloutstr(self, expr):
tmps = str(expr)
tmps.replace('**', '^').replace('(pi/180)', u'\u00b0')
print(tmps)
self.out.text = tmps
self.equalcall(None)
def solver(self, *args):
try:
expr = self.expgen()
Logger.info(expr)
eq = sympy.Eq(expr, 0, evaluate=False)
finalcc = '\n\nExpression : \n' + sympy.pretty(eq)
for symbol in list(expr.atoms(sympy.Symbol)):
Logger.info(symbol)
os.environ['dbg'] = '1'
solved = sympy.solveset(eq, symbol)
os.environ['dbg'] = '0'
Logger.info(solved)
solved_pretty = sympy.pretty(solved,
use_unicode=True,
num_columns=4000)
top_content = '\n \n Solution for ' + str(symbol) + ':\n\n'
finalc = (top_content + solved_pretty)
try:
finalc.encode('utf-8')
except:
pass
finally:
print(finalc)
print('creating button')
finalcc += finalc
self.make_dialog('Solve', finalcc)
print('button created')
except Exception as e:
print(e)
def make_dialog(self, title, finalc):
content = Button(text=finalc,
padding=(0, 0),
font_name='Hack-Regular',
halign='left',
size_hint=(None, None),
color=[0, 0, 0, 1],
background_normal='./transparent.png',
background_down='./transparent.png')
content.bind(size=lambda x, y: Logger.info(y))
content.bind(
texture_size=lambda obj, t: content.setter('size')(obj, t))
bx = ScrollView(size_hint=(1, None),
size=(Window.width * 0.7, Window.height * 0.6))
bx.add_widget(content)
bx.bind(size=lambda obj, x: Logger.info(x))
self.dialog = MDDialog(title=title, content=bx, size_hint=(0.8, 0.8))
self.dialog.add_action_button('Dismiss',
lambda *args: self.dialog.dismiss())
self.dialog.open()
## MATRIX
def mat_init(self):
self.rows = self.numpad.ids['row']
self.rows_2 = self.numpad.ids['row2']
self.columns = self.numpad.ids['col']
self.columns_2 = self.numpad.ids['col2']
self.matrixgrid = self.numpad.ids['matrix_grid']
self.matrixgrid2 = self.numpad.ids['matrix_grid_2']
self.rrefbut = self.numpad.ids['rref']
self.matrixmenu = self.numpad.ids['Matrix_menu']
self.rrefbut.bind(on_release=self.rref_call)
self.rows.bind(on_release=self.matup1)
self.columns.bind(on_release=self.matup1)
self.rows_2.bind(on_release=self.matup2)
self.columns_2.bind(on_release=self.matup2)
self.matupdate(1)
self.matupdate(no=2)
self.matrixgrid.bind(minimum_height=self.matrixgrid.setter('height'))
self.matrixgrid2.bind(minimum_height=self.matrixgrid2.setter('height'))
self.matrix1 = self.matrix2 = None
def matup1(self, *args):
self.matupdate(1)
def matup2(self, *args):
self.matupdate(no=2)
def matupdate(self, no, *args):
try:
if no == 1:
self.matrixgrid.cols = int(self.columns.text)
self.matgridform(rows=int(self.rows.text),
cols=int(self.columns.text),
matgrid=self.matrixgrid)
elif no == 2:
self.matrixgrid2.cols = int(self.columns_2.text)
self.matgridform(rows=int(self.rows_2.text),
cols=int(self.columns_2.text),
matgrid=self.matrixgrid2)
except:
pass
def matgridform(self, rows, cols, matgrid):
try:
if len(matgrid.children) > rows * cols:
for x in range((len(matgrid.children)) - rows * cols):
matgrid.remove_widget(matgrid.children[-1])
else:
for x in range(rows * cols - (len(matgrid.children))):
matgrid.add_widget(self.matblock())
except Exception as e:
print(e)
def matblock(self):
b = MDTextField(text='0', hint_text='0', padding_x=20)
b.bind(text=self.checktext)
return b
def checktext(self, obj, text):
if text == '':
obj.text = '0'
elif len(text) > 1 and text[:1] == '0':
obj.text = text[1:]
def make_matrix(self, cols, matgrid, mat):
try:
mat_list = []
tmpl = []
for x in matgrid.children:
print(x.text)
tmpl.append(
parse_expr(str(x.text), transformations=transformations))
tmpl = tmpl[::-1]
Logger.info(tmpl)
try:
mat_list = [
tmpl[i:i + cols] for i in xrange(0, len(tmpl), cols)
]
print(mat_list)
except:
mat_list = [
tmpl[i:i + cols] for i in range(0, len(tmpl), cols)
]
print(mat_list)
mat = sympy.Matrix(mat_list)
Logger.info(mat_list)
print(mat_list)
return mat
except Exception as e:
Logger.error(e)
print(e)
return False
def rref_call(self, matno=1, *args):
if matno == 2:
matrix = self.matrix2
matgrid = self.matrixgrid2
cols = int(self.columns_2.text)
else:
matrix = self.matrix1
matgrid = self.matrixgrid
cols = int(self.columns.text)
for x in matgrid.children:
print(x.text)
matrix = self.make_matrix(cols=cols, matgrid=matgrid, mat=matrix)
print(matrix)
if matrix == None or matrix == False:
return
rref = matrix.rref()[0]
count = 0
for x in matgrid.children:
count -= 1
x.text = str(rref[count])
self.make_dialog(title='RREF',
finalc=sympy.pretty(sympy.Eq(matrix,
rref,
evaluate=False),
use_unicode=True))
## LIMIT
def limit_init(self):
self.func = self.numpad.ids['f(x)']
self.x0 = self.numpad.ids['X0']
self.Sign = self.numpad.ids['sign']
self.doit = self.numpad.ids['do_it']
class ImportSearchTable2(GridLayout):
count = NumericProperty(0)
d = ObjectProperty(None)
data_object = ImportDetail()
# pagination
pages = list()
page = list()
page_no = 0
current = 0
offset = 4
_data = None
search_result = data_object.get_import_details()
_filter_import_id = False
_filter_product_id = False
_product_id_search = " AND product_id = {} "
_filter_quantity = False
_quantity_search = " AND quantity LIKE {} "
_filter_unitprice = False
_unitprice_search = " AND unitprice LIKE {} "
def __init__(self, **kwargs):
super(ImportSearchTable2, self).__init__(**kwargs)
self.pagination_next()
self.call_load()
try:
self.k_id = sorted([int(x) for x in self._data])[-1] + 1
print self.parent
except:
print "Error"
def activate_import_id(self, state):
if state == 'down':
self._filter_import_id = True
else:
self._filter_import_id = False
self.search_result = self.data_object.get_import_details()
self.pagination_next()
def activate_product_id(self, state):
if state == 'down':
self._filter_product_id = True
else:
self._filter_product_id = False
def activate_quantity(self, state):
if state == 'down':
self._filter_quantity = True
else:
self._filter_quantity = False
def activate_unitprice(self, state):
if state == 'down':
self._filter_unitprice = True
else:
self._filter_unitprice = False
def filter(self, import_import_search_id_text, import_product_search_id,
import_search_quantity, import_search_unit_price):
if self._filter_import_id:
if import_import_search_id_text != '':
self.sql = "SELECT * FROM import_details WHERE import_id = {} ".format(
import_import_search_id_text)
else:
self.sql = "SELECT * FROM import_details WHERE import_id LIKE '%%' "
if self._filter_product_id and import_product_search_id != '':
self.sql += self._product_id_search.format(
import_product_search_id)
if self._filter_quantity and import_search_quantity != '':
self.sql += self._quantity_search.format(
import_search_quantity)
if self._filter_unitprice and import_search_unit_price != '':
self.sql += self._unitprice_search.format(
import_search_unit_price)
s = self.data_object.execute(self.sql)
name = dict()
for val in s:
name[val['import_id']] = val
self.search_result = name
else:
self.search_result = self.data_object.get_import_details()
self.pagination_next()
def delete_data(self, id):
try:
self.data_object.import_id = id
self.data_object.delete_import_detail()
self.pagination_next(self.current)
except KeyError:
Snackbar(text=" Key Not Found ").show()
except _mysql_exceptions.IntegrityError:
Snackbar(
text=
"Cannot delete or update a parent row: a foreign key constraint fails"
).show()
def call_load(self):
Clock.schedule_once(self.load_data)
def calc_pages(self, pages, num_pages, num_page):
pages_dict = dict()
pages_lens = list()
num = 0
while num <= len(self.pages):
pages_lens.append(num)
num = num + self.offset
pages_lens.append(len(self.pages))
for num in range(0, num_pages):
pages_dict[num + 1] = pages[pages_lens[num]:pages_lens[num + 1]]
page_count = len(pages_dict.keys())
return num_page, page_count, pages_dict[num_page]
def pagination_next(self, page=1):
self.current = int(page)
self.pages = sorted(list(self.search_result))
no_pages = int(math.ceil(len(self.pages) / float(self.offset)))
try:
self.current, page_count, self.page = self.calc_pages(
self.pages, no_pages, self.current)
self._data = self.page
self.call_load()
if self.current == page_count:
deactivate = True
else:
deactivate = False
except:
deactivate = True
self.current = 1
return deactivate, str(self.current)
def pagination_prev(self, page=1):
self.current = int(page)
self.pages = sorted(list(self.search_result))
no_pages = int(math.ceil(len(self.pages) / float(self.offset)))
try:
self.current, page_count, self.page = self.calc_pages(
self.pages, no_pages, self.current)
self._data = self.page
self.call_load()
if self.current == 1:
deactivate = True
else:
deactivate = False
except:
deactivate = True
self.current = 1
return deactivate, str(self.current)
def load_data(self, dt):
self.clear_widgets()
self.count = self.current * self.offset - self.offset + 1
import_data_object = Import()
import_data_dict = import_data_object.get_imports()
product_data_object = Product()
product_data_dict = product_data_object.get_products()
# print product_data_dict
# print self._data
for key in self._data:
id = str(self.search_result.get(key)['id'])
import_id = import_data_dict.get(
str(self.search_result.get(key)
['import_id']))['receipt_number']
product_id = product_data_dict.get(
str(self.search_result.get(key)['product_id']))['brandname']
# print str(self.data_object.get_import_details().get(key)['product_id']) , "=>" , product_id
quantity = str(self.search_result.get(key)['quantity'])
unitprice = str(self.search_result.get(key)['unitprice'])
if self.count % 2 == 1:
self.d = DataWidget2(self.count,
size_hint_y=None,
height='40px')
else:
self.d = DataWidget(self.count,
size_hint_y=None,
height='40px')
b = EditButton(self, id, text="edit")
de = DeleteButton(self, self.d, id, text="delete")
option = BoxLayout()
option.add_widget(b)
option.add_widget(de)
self.d.add_widget(DataLabel(text=str(self.count)))
self.d.add_widget(DataLabel(text=import_id))
self.d.add_widget(DataLabel(text=product_id))
self.d.add_widget(DataLabel(text=quantity))
self.d.add_widget(DataLabel(text=unitprice))
self.d.add_widget(option)
super(ImportSearchTable2, self).add_widget(self.d)
self.count += 1
def save_edited_data(self, id, import_id, product_id, quantity, unitprice):
self.data_object.id = id
self.data_object.import_id = import_id
self.data_object.product_id = product_id
self.data_object.quantity = quantity
self.data_object.status = unitprice
self.data_object.update_import_detail()
self.dialog.dismiss()
self.pagination_next()
def edit_data(self, id):
import_id = str(
self.data_object.get_import_details().get(id)['import_id'])
product_id = str(
self.data_object.get_import_details().get(id)['product_id'])
quantity = str(
self.data_object.get_import_details().get(id)['quantity'])
unitprice = str(
self.data_object.get_import_details().get(id)['unitprice'])
b = GridLayout(size_hint=(None, None),
height='200px',
width="400px",
cols=2)
imp_id = DialogTextInput(import_id)
prod_id = DialogTextInput(product_id)
qty = DialogTextInput(quantity)
uprice = DialogTextInput(unitprice)
b.add_widget(
MDLabel(id='destination',
text="Import ID",
size_hint_x=None,
width="90px"))
b.add_widget(imp_id)
b.add_widget(MDLabel(text="Product ID", size_hint_x=None,
width="90px"))
b.add_widget(prod_id)
b.add_widget(
MDLabel(id='date', text="Quantity", size_hint_x=None,
width="90px"))
b.add_widget(qty)
b.add_widget(
MDLabel(id='date',
text="Unit Price",
size_hint_x=None,
width="90px"))
b.add_widget(uprice)
self.dialog = MDDialog(title="Update Import",
content=b,
size_hint=(None, None),
height="500px",
width="500px",
auto_dismiss=False)
self.dialog.add_action_button(
"Save",
action=lambda *x: self.save_edited_data(
id, imp_id.text, prod_id.text, qty.text, uprice.text))
self.dialog.add_action_button("Cancel",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
class KitchenSink(App):
theme_cls = ThemeManager()
previous_date = ObjectProperty()
title = "KivyMD Kitchen Sink"
menu_items = [
{
'viewclass': 'MDMenuItem',
'text': 'Example item'
},
{
'viewclass': 'MDMenuItem',
'text': 'Example item'
},
{
'viewclass': 'MDMenuItem',
'text': 'Example item'
},
{
'viewclass': 'MDMenuItem',
'text': 'Example item'
},
{
'viewclass': 'MDMenuItem',
'text': 'Example item'
},
{
'viewclass': 'MDMenuItem',
'text': 'Example item'
},
{
'viewclass': 'MDMenuItem',
'text': 'Example item'
},
]
def build(self):
main_widget = Builder.load_string(main_widget_kv)
# self.theme_cls.theme_style = 'Dark'
main_widget.ids.text_field_error.bind(
on_text_validate=self.set_error_message,
on_focus=self.set_error_message)
self.bottom_navigation_remove_mobile(main_widget)
return main_widget
def bottom_navigation_remove_mobile(self, widget):
# Removes some items from bottom-navigation demo when on mobile
if DEVICE_TYPE == 'mobile':
widget.ids.bottom_navigation_demo.remove_widget(
widget.ids.bottom_navigation_desktop_2)
if DEVICE_TYPE == 'mobile' or DEVICE_TYPE == 'tablet':
widget.ids.bottom_navigation_demo.remove_widget(
widget.ids.bottom_navigation_desktop_1)
def show_example_snackbar(self, snack_type):
if snack_type == 'simple':
Snackbar(text="This is a snackbar!").show()
elif snack_type == 'button':
Snackbar(text="This is a snackbar",
button_text="with a button!",
button_callback=lambda *args: 2).show()
elif snack_type == 'verylong':
Snackbar(
text=
"This is a very very very very very very very long snackbar!"
).show()
def show_example_dialog(self):
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="This is a dialog with a title and some text. "
"That's pretty awesome right!",
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="This is a test dialog",
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def show_example_long_dialog(self):
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="Lorem ipsum dolor sit amet, consectetur "
"adipiscing elit, sed do eiusmod tempor "
"incididunt ut labore et dolore magna aliqua. "
"Ut enim ad minim veniam, quis nostrud "
"exercitation ullamco laboris nisi ut aliquip "
"ex ea commodo consequat. Duis aute irure "
"dolor in reprehenderit in voluptate velit "
"esse cillum dolore eu fugiat nulla pariatur. "
"Excepteur sint occaecat cupidatat non "
"proident, sunt in culpa qui officia deserunt "
"mollit anim id est laborum.",
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="This is a long test dialog",
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def get_time_picker_data(self, instance, time):
self.root.ids.time_picker_label.text = str(time)
self.previous_time = time
def show_example_time_picker(self):
self.time_dialog = MDTimePicker()
self.time_dialog.bind(time=self.get_time_picker_data)
if self.root.ids.time_picker_use_previous_time.active:
try:
self.time_dialog.set_time(self.previous_time)
except AttributeError:
pass
self.time_dialog.open()
def set_previous_date(self, date_obj):
self.previous_date = date_obj
self.root.ids.date_picker_label.text = str(date_obj)
def show_example_date_picker(self):
if self.root.ids.date_picker_use_previous_date.active:
pd = self.previous_date
try:
MDDatePicker(self.set_previous_date, pd.year, pd.month,
pd.day).open()
except AttributeError:
MDDatePicker(self.set_previous_date).open()
else:
MDDatePicker(self.set_previous_date).open()
def show_example_bottom_sheet(self):
bs = MDListBottomSheet()
bs.add_item("Here's an item with text only", lambda x: x)
bs.add_item("Here's an item with an icon",
lambda x: x,
icon='clipboard-account')
bs.add_item("Here's another!", lambda x: x, icon='nfc')
bs.open()
def show_example_grid_bottom_sheet(self):
bs = MDGridBottomSheet()
bs.add_item("Facebook",
lambda x: x,
icon_src='./assets/facebook-box.png')
bs.add_item("YouTube",
lambda x: x,
icon_src='./assets/youtube-play.png')
bs.add_item("Twitter", lambda x: x, icon_src='./assets/twitter.png')
bs.add_item("Da Cloud",
lambda x: x,
icon_src='./assets/cloud-upload.png')
bs.add_item("Camera", lambda x: x, icon_src='./assets/camera.png')
bs.open()
def set_error_message(self, *args):
if len(self.root.ids.text_field_error.text) == 2:
self.root.ids.text_field_error.error = True
else:
self.root.ids.text_field_error.error = False
def on_pause(self):
return True
def on_stop(self):
pass
class ImportSearchTable1(GridLayout):
count = NumericProperty(0)
d = ObjectProperty(None)
data_object = Import()
# pagination
pages = list()
page = list()
page_no = 0
current = 0
offset = 4
_data = None
_filter_date = False
_date_search = " AND date LIKE '%{}%' "
_filter_status = False
_status_search = " AND status LIKE '%{}%' "
_filter_supplier_id = False
_supplier_id_search = " AND supplier_id = {} "
search_result = dict()
def __init__(self, **kwargs):
super(ImportSearchTable1, self).__init__(**kwargs)
self.pagination_next()
self.call_load()
def activate_date(self, state):
if state == 'down':
self._filter_date = True
else:
self._filter_date = False
def activate_status(self, state):
if state == 'down':
self._filter_status = True
else:
self._filter_status = False
def activate_supplier_id(self, state):
if state == 'down':
self._filter_supplier_id = True
else:
self._filter_supplier_id = False
def filter(self, import_receipt_search_number, imports_search_date_label,
import_supplier_search_id, import_search_status):
self.sql = "SELECT * FROM imports WHERE receipt_number LIKE '%{}%' ".format(
import_receipt_search_number)
if self._filter_date:
self.sql += self._date_search.format(imports_search_date_label)
if self._filter_supplier_id:
self.sql += self._supplier_id_search.format(
import_supplier_search_id)
if self._filter_status:
self.sql += self._status_search.format(import_search_status)
s = self.data_object.execute(self.sql)
name = dict()
for val in s:
name[val['receipt_number']] = val
self.search_result = name
self.pagination_next()
def delete_data(self, id):
try:
self.data_object.id = id
self.data_object.delete_import()
self.pagination_next(self.current)
except KeyError:
Snackbar(text=" Key Not Found ").show()
except _mysql_exceptions.IntegrityError:
Snackbar(
text=
"Cannot delete or update a parent row: a foreign key constraint fails"
).show()
def call_load(self):
Clock.schedule_once(self.load_data)
def calc_pages(self, pages, num_pages, num_page):
pages_dict = dict()
pages_lens = list()
num = 0
while num <= len(self.pages):
pages_lens.append(num)
num = num + self.offset
pages_lens.append(len(self.pages))
for num in range(0, num_pages):
pages_dict[num + 1] = pages[pages_lens[num]:pages_lens[num + 1]]
page_count = len(pages_dict.keys())
return num_page, page_count, pages_dict[num_page]
def pagination_next(self, page=1):
self.current = int(page)
self.pages = sorted(list(self.search_result))
no_pages = int(math.ceil(len(self.pages) / float(self.offset)))
try:
self.current, page_count, self.page = self.calc_pages(
self.pages, no_pages, self.current)
self._data = self.page
self.call_load()
if self.current == page_count:
deactivate = True
else:
deactivate = False
except:
deactivate = True
self.current = 1
return deactivate, str(self.current)
def pagination_prev(self, page=1):
self.current = int(page)
self.pages = sorted(list(self.search_result))
no_pages = int(math.ceil(len(self.pages) / float(self.offset)))
try:
self.current, page_count, self.page = self.calc_pages(
self.pages, no_pages, self.current)
self._data = self.page
self.call_load()
if self.current == 1:
deactivate = True
else:
deactivate = False
except:
deactivate = True
self.current = 1
return deactivate, str(self.current)
def load_data(self, dt):
self.clear_widgets()
self.count = self.current * self.offset - self.offset + 1
data_object = Supplier()
data_dict = data_object.get_suppliers()
for key in self._data:
id = str(self.search_result.get(key)['id'])
receipt_number = self.search_result.get(key)['receipt_number']
date = str(self.search_result.get(key)['date'])
supplier_id = str(
data_dict.get(str(
self.search_result.get(key)['supplier_id']))['name'])
status = str(self.search_result.get(key)['status'])
if self.count % 2 == 1:
self.d = DataWidget2(self.count,
size_hint_y=None,
height='40px')
else:
self.d = DataWidget(self.count,
size_hint_y=None,
height='40px')
b = EditButton(self, id, text="edit")
de = DeleteButton(self, self.d, id, text="delete")
option = BoxLayout()
option.add_widget(b)
option.add_widget(de)
self.d.add_widget(DataLabel(text=str(self.count)))
self.d.add_widget(DataLabel(text=receipt_number))
self.d.add_widget(DataLabel(text=date))
self.d.add_widget(DataLabel(text=supplier_id))
self.d.add_widget(DataLabel(text=status))
self.d.add_widget(option)
super(ImportSearchTable1, self).add_widget(self.d)
self.count += 1
def save_edited_data(self, id, receipt_number, date, supplier_id, status):
self.data_object.id = id
self.data_object.receipt_number = receipt_number
self.data_object.date = date
self.data_object.supplier_id = supplier_id
self.data_object.status = status
self.data_object.update_import()
self.dialog.dismiss()
self.pagination_next()
def edit_data(self, id):
receipt_ = self.data_object.get_imports().get(id)['receipt_number']
dat = str(self.data_object.get_imports().get(id)['date'])
supplier_ = str(self.data_object.get_imports().get(id)['supplier_id'])
stat = str(self.data_object.get_imports().get(id)['status'])
b = GridLayout(size_hint=(None, None),
height='200px',
width="400px",
cols=2)
receipt_number = DialogTextInput(receipt_)
date = DialogTextInput(dat)
supplier_id = DialogTextInput(supplier_)
status = DialogTextInput(stat)
b.add_widget(
MDLabel(text="Receipt Number", size_hint_x=None, width="90px"))
b.add_widget(receipt_number)
b.add_widget(MDLabel(text="Date", size_hint_x=None, width="90px"))
b.add_widget(date)
b.add_widget(MDLabel(text="Suppler ID", size_hint_x=None,
width="90px"))
b.add_widget(supplier_id)
b.add_widget(
MDLabel(id='date', text="Status", size_hint_x=None, width="90px"))
b.add_widget(status)
self.dialog = MDDialog(title="This is a test dialog",
content=b,
size_hint=(None, None),
height="500px",
width="500px",
auto_dismiss=False)
self.dialog.add_action_button("Save",
action=lambda *x: self.save_edited_data(
id, receipt_number.text, date.text,
supplier_id.text, status.text))
self.dialog.add_action_button("Cancel",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
class AudioEntry(OneLineAvatarIconListItem):
#label = ObjectProperty(MDLabel(size_hint_x=None, width=35, font_style="Body1"))
display_mode = StringProperty()
def __init__(self, audio_file, **kwargs):
super().__init__(**kwargs)
self.audio_file = audio_file
self.text = audio_file.name
self.secondary_text = str(dict(self.audio_file.params)).replace(
"{", "").replace("}", "")
if audio_file.kivy_image:
self.ids.avatar.texture = audio_file.kivy_image.texture
self.menu_items = [
dict(viewclass="MDMenuItem", text="Edit", on_release=self.edit),
dict(viewclass="MDMenuItem",
text="Info",
on_release=self.info_dialog),
]
def on_display_mode(self, *args):
text = text_color = ""
theme_text_color = "Hint"
if self.display_mode == "bitrate":
bitrate = self.audio_file.bitrate
if bitrate < 150:
text = self.audio_file.bitrate_str
text_color = (1, 0.2, 0.2, 0.7)
theme_text_color = "Custom"
else:
text = self.audio_file.bitrate_str
elif self.display_mode == "date":
text = str(self.audio_file.date)
elif self.display_mode == "moods":
text = str(self.audio_file.moods)
elif self.display_mode == "images":
text = f"{len(self.audio_file.images)} images"
theme_text_color = "Hint"
label = self.ids.label
label.text = text
label.theme_text_color = theme_text_color
label.text_color = text_color if text_color else label.text_color
def on_touch_up(self, touch):
super().on_touch_up(touch)
if self.collide_point(*touch.pos) and touch.grab_current is not None:
if touch.device == "mouse" and touch.button == "right":
MDDropdownMenu(items=self.menu_items,
width_mult=2).open(touch, touch=True)
def edit(self):
print("Editing")
def info_dialog(self):
content = MDList()
label = MDLabel(font_style='Subhead',
theme_text_color='Secondary',
text="\n" + str(self.audio_file),
valign='center',
halign="center")
label.bind(texture_size=label.setter('size'))
image = SmartTile(allow_stretch=True,
keep_ratio=True,
box_color=[0, 0, 0, 0],
size_hint_y=None,
height=300)
image._img_widget.texture = self.ids.avatar.texture
content.add_widget(image)
content.add_widget(label)
self.dialog = MDDialog(title=self.audio_file.name,
content=content,
size_hint=(.8, 0.75),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
class SupplierTable(GridLayout):
count = NumericProperty(0)
d = ObjectProperty(None)
data_object = Supplier()
# pagination
pages = list()
page = list()
page_no = 0
current = 0
offset = 11
_data = None
data_in_page = None
def __init__(self, **kwargs):
super(SupplierTable, self).__init__(**kwargs)
self.pagination_next()
self.call_load()
def delete_data(self, id):
try:
self.data_object.id = id
self.data_object.delete_supplier()
self.pagination_next(self.current)
except KeyError:
print "Key Not Found"
except e:
Snackbar(text=str(e)).show()
def call_load(self):
Clock.schedule_once(self.load_data)
def pagination_next(self, page=1):
self.current = int(page)
no_pages = int(
math.ceil(
float(self.data_object.count_supplier()) / float(self.offset)))
if self.current <= no_pages:
offset = (self.current - 1) * self.offset
self.data_in_page = self.data_object.get_suppliers_page(
offset, self.offset)
self.pages = list(self.data_in_page)
self._data = self.pages
self.call_load()
else:
deactivate = False
if self.current >= no_pages:
deactivate = True
self.current = no_pages
else:
deactivate = False
return deactivate, str(self.current)
def pagination_prev(self, page=1):
self.current = int(page)
if self.current > 0:
offset = (self.current - 1) * self.offset
self.data_in_page = self.data_object.get_suppliers_page(
offset, self.offset)
self.pages = list(self.data_in_page)
self._data = self.pages
self.call_load()
else:
deactivate = True
self.current = 1
if self.current == 1:
deactivate = True
else:
deactivate = False
return deactivate, str(self.current)
def load_data(self, dt):
self.clear_widgets()
self.count = self.current * self.offset - self.offset + 1
for key in self._data:
id = str(self.data_in_page.get(key)['id'])
name = str(self.data_in_page.get(key)['name'])
address = str(self.data_in_page.get(key)['address'])
contact = str(self.data_in_page.get(key)['contact'])
if self.count % 2 == 1:
self.d = DataWidget2(self.count,
size_hint_y=None,
height='40px')
else:
self.d = DataWidget(self.count,
size_hint_y=None,
height='40px')
b = EditButton(self, id, text="edit")
de = DeleteButton(self, self.d, id, text="delete")
option = BoxLayout()
option.add_widget(b)
option.add_widget(de)
self.d.add_widget(DataLabel(text=str(self.count)))
self.d.add_widget(DataLabel(text=name))
self.d.add_widget(DataLabel(text=address))
self.d.add_widget(DataLabel(text=contact))
self.d.add_widget(option)
super(SupplierTable, self).add_widget(self.d)
self.count += 1
def save_edited_data(self, id, name, address, contact):
self.data_object.id = id
self.data_object.name = name
self.data_object.address = address
self.data_object.contact = contact
self.data_object.update_supplier()
self.dialog.dismiss()
self.pagination_next()
def edit_data(self, id):
name = self.data_in_page.get(id)['name']
address = str(self.data_in_page.get(id)['address'])
contact = self.data_in_page.get(id)['contact']
b = GridLayout(size_hint=(None, None),
height='200px',
width="400px",
cols=2)
name_wid = DialogTextInput(name)
address_wid = DialogTextInput(address)
contact_wid = DialogTextInput(contact)
b.add_widget(
MDLabel(id='Name',
text="Destination",
size_hint_x=None,
width="90px"))
b.add_widget(name_wid)
b.add_widget(MDLabel(text="Address", size_hint_x=None, width="90px"))
b.add_widget(address_wid)
b.add_widget(
MDLabel(id='Contact',
text="Status",
size_hint_x=None,
width="90px"))
b.add_widget(contact_wid)
self.dialog = MDDialog(title="This is a test dialog",
content=b,
size_hint=(None, None),
height="500px",
width="500px",
auto_dismiss=False)
self.dialog.add_action_button(
"Save",
action=lambda *x: self.save_edited_data(
id, name_wid.text, address_wid.text, contact_wid.text))
self.dialog.add_action_button("Cancel",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
self.pagination_next()
self.call_load()
def add_data(self, name, address, contact):
self.data_object.name = name
self.data_object.address = address
self.data_object.contact = contact
if name != '' and address != '' and contact != '':
self.data_object.insert_supplier()
else:
Snackbar(text=" You Need To Fill All Fields ").show()
self.pagination_next()
self.call_load()
class MainApp(App):
theme_cls = ThemeManager()
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.minimum_height = None
self.ids = None
self.conn = sqlite3.connect('SCHOOL.db')
self.c = self.conn.cursor()
self.all_students = self.c.execute('SELECT * FROM STUDENTS')
self.all_subjects = self.c.execute('SELECT * FROM SUBJECTS')
self.get_courses = self.c.execute('SELECT * FROM COURSES')
def database_creations(self):
self.conn = sqlite3.connect('SCHOOL.db')
self.c = self.conn.cursor()
# creating student
self.c.execute('''CREATE TABLE STUDENTS(
STUDENT_ID INT NOT NULL,
STUDENT_NAME VARCHAR (250),
STUDENT_COURSE VARCHAR (250),
STUDENT_CLASS_NAME VARCHAR (250),
PRIMARY KEY (STUDENT_ID));''')
self.conn.commit()
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="T"
"PERFECT TABLE CREATED!",
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="SUCCESSFUL",
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
print("committed")
def get_student(self, value):
sv = ScrollView()
ml = MDList()
sv.add_widget(ml)
get_student = self.c.execute(
'SELECT * FROM STUDENTS WHERE STUDENT_CLASS_NAME = ?', (value, ))
for row in get_student:
ml.add_widget(OneLineListItem(text=str(row[1])))
sv.do_scroll_y = True
sv.do_scroll_x = False
r = GridLayout(cols=1, rows=1)
r.add_widget(sv)
p = Popup(title='STUDENTS',
size_hint=(.7, 0.7),
background_color=(0, 0, .9, .5),
auto_dismiss=True)
p.add_widget(r)
p.open()
def list_course(self):
box = BoxLayout()
sv = ScrollView()
ml = MDList()
self.get_courses = self.c.execute('SELECT * FROM COURSES')
for row in sorted(self.get_courses):
ml.add_widget(OneLineListItem(text=str(row[1])))
sv.do_scroll_y = True
sv.do_scroll_x = False
sv.add_widget(ml)
self.root.ids.courses.add_widget(sv)
self.root.ids.screen_manager.current = str(self.root.ids.courses.name)
def subjects(self):
self.conn = sqlite3.connect('SCHOOL.db')
self.c = self.conn.cursor()
self.all_subjects = self.c.execute('SELECT * FROM STUDENTS')
sv = ScrollView()
ml = MDList()
for row in sorted(self.all_subjects):
ml.add_widget(
ThreeLineListItem(text=str(row[1]),
secondary_text="id: " + str(row[0]) + '\n'
'under : ' + row[2]))
sv.do_scroll_y = True
sv.do_scroll_x = False
sv.add_widget(ml)
self.root.ids.subjects.add_widget(sv)
self.root.ids.screen_manager.current = str(self.root.ids.subjects.name)
def teachers(self):
sv = ScrollView()
ml = MDList()
rows = self.c.execute('SELECT * FROM TEACHERS')
for row in sorted(rows):
ml.add_widget(
ThreeLineListItem(text=str(row[1]),
secondary_text="id: " + str(row[0]) + '\n'
'under : ' + row[2]))
sv.do_scroll_y = True
sv.do_scroll_x = False
sv.add_widget(ml)
self.root.ids.teachers.add_widget(sv)
self.root.ids.screen_manager.current = str(self.root.ids.teachers.name)
def all_student(self):
self.conn = sqlite3.connect('SCHOOL.db')
self.c = self.conn.cursor()
self.all_students = self.c.execute('SELECT * FROM STUDENTS')
gris = GridLayout(
rows=2,
# row_default_height=(self.width - self.cols * self.spacing[0]) / self.cols,
# row_force_default=True,
# size_hint_y=None,
# height=self.minimum_height,
padding=(dp(1), dp(1)),
spacing=dp(1))
sv = ScrollView()
ml = MDList()
for row in self.all_students:
ml.add_widget(
ThreeLineListItem(text=str(row[1]),
secondary_text=row[2] + '\n' + row[3]))
sv.do_scroll_y = True
sv.do_scroll_x = False
sv.add_widget(ml)
gris.add_widget(
MDTextField(hint_text="Helper text on focus",
helper_text="This will disappear when you click off",
helper_text_mode="on_focus"))
gris.add_widget(sv)
self.root.ids.students.add_widget(gris)
self.root.ids.screen_manager.current = str(self.root.ids.students.name)
class StatusTab(MDTab):
app = ObjectProperty(None)
irc_action = ObjectProperty(None)
irc_action_send_btn = ObjectProperty(None)
def __init__(self, **kw):
super(StatusTab, self).__init__(**kw)
self.app = App.get_running_app()
Clock.schedule_once(self.__post_init__)
def __post_init__(self, args):
pass
def update_irc_action_text(self, dt):
self.irc_action.text = ''
self.irc_action.on_focus()
def send_action(self):
Clock.schedule_once(self.update_irc_action_text)
self.app.connection.sendLine(self.irc_action.text.strip('/'))
self.msg_list.add_widget(
MultiLineListItem(
text="[b][color=1A237E]" +
self.app.config.get('irc', 'nickname') + "[/color][/b] " +
self.irc_action.text,
font_style='Subhead',
))
self.msg_list.parent.scroll_to(self.msg_list.children[0])
Logger.info(
"IRC: <%s> %s" %
(self.app.config.get('irc', 'nickname'), self.irc_action.text))
def on_irc_unknown(self, prefix, command, params):
Logger.info("IRC UNKNOWN: <%s> %s %s" % (prefix, command, params))
def on_noticed(self, user, channel, action):
user = user.split('!')[0]
if user == 'ChanServ':
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text=action,
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="Notice: {}".format(user),
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button(
"Dismiss", action=lambda *x: self.dialog.dismiss())
self.dialog.open()
else:
self.msg_list.add_widget(
MultiLineListItem(
text="[b][color=F44336]" + user + "[/color][/b] " + action,
font_style='Subhead',
))
self.msg_list.parent.scroll_to(self.msg_list.children[0])
Logger.info("IRC NOTICED: <%s> %s %s" % (user, channel, action))
def nick_details(self, nick_list_item):
self.app.connection.signedOn()
nick_item_data = self.nick_data[nick_list_item.text]
bs = MDListBottomSheet()
bs.add_item("Whois ({})".format(nick_list_item.text), lambda x: x)
bs.add_item(
"{} ({}@{})".format(nick_item_data[7].split(' ')[1],
nick_item_data[3], nick_item_data[2]),
lambda x: x)
bs.add_item(
"{} is connected via {}".format(nick_list_item.text,
nick_item_data[4]), lambda x: x)
bs.open()
def __post_connection__(self, connection):
connection.on_irc_unknown(self.on_irc_unknown)
connection.on_noticed(self.on_noticed)
def __post_joined__(self, connection):
pass
class ExportTable1(GridLayout):
count = NumericProperty(0)
d = ObjectProperty(None)
export_object = Export()
# pagination
pages = list()
page = list()
page_no = 0
current = 0
offset = 4
_data = None
data_in_page = None
def __init__(self, **kwargs):
super(ExportTable1, self).__init__(**kwargs)
self.pagination_next()
self.call_load()
def delete_data(self, id):
try:
self.export_object.id = id
self.export_object.delete_export()
self.pagination_next(self.current)
except KeyError:
print "Key Not Found"
except _mysql_exceptions.IntegrityError:
Snackbar(text=str("You Cannot Delete This Record")).show()
def call_load(self):
Clock.schedule_once(self.load_data)
def pagination_next(self, page=1):
self.current = int(page)
no_pages = int(
math.ceil(
float(self.export_object.count_export()) / float(self.offset)))
if self.current <= no_pages:
offset = (self.current - 1) * self.offset
self.data_in_page = self.export_object.get_exports_page(
offset, self.offset)
self.pages = list(self.data_in_page)
self._data = self.pages
self.call_load()
else:
deactivate = False
if self.current >= no_pages:
deactivate = True
self.current = no_pages
else:
deactivate = False
return deactivate, str(self.current)
def pagination_prev(self, page=1):
self.current = int(page)
if self.current > 0:
offset = (self.current - 1) * self.offset
self.data_in_page = self.export_object.get_exports_page(
offset, self.offset)
self.pages = list(self.data_in_page)
self._data = self.pages
self.call_load()
else:
deactivate = True
self.current = 1
if self.current == 1:
deactivate = True
else:
deactivate = False
return deactivate, str(self.current)
def load_data(self, dt):
self.clear_widgets()
self.count = self.current * self.offset - self.offset + 1
for key in self._data:
id = str(self.data_in_page.get(key)['id'])
date = str(self.data_in_page.get(key)['date'])
status = self.data_in_page.get(key)['status']
destination = self.data_in_page.get(key)['destination']
if self.count % 2 == 1:
self.d = DataWidget2(self.count,
size_hint_y=None,
height='40px')
else:
self.d = DataWidget(self.count,
size_hint_y=None,
height='40px')
b = EditButton(self, id, text="edit")
de = DeleteButton(self, self.d, id, text="delete")
option = BoxLayout()
option.add_widget(b)
option.add_widget(de)
self.d.add_widget(DataLabel(text=str(self.count)))
self.d.add_widget(DataLabel(text=destination))
self.d.add_widget(DataLabel(text=date))
self.d.add_widget(DataLabel(text=status))
self.d.add_widget(option)
super(ExportTable1, self).add_widget(self.d)
self.count += 1
def save_edited_data(self, id, destination, date, status):
self.export_object.id = id
self.export_object.destination = destination
self.export_object.date = date
self.export_object.status = status
self.export_object.update_export()
self.dialog.dismiss()
self.pagination_next()
def edit_data(self, id):
dest = self.data_in_page.get(id)['destination']
dat = str(self.data_in_page.get(id)['date'])
stat = self.data_in_page.get(id)['status']
b = GridLayout(size_hint=(None, None),
height='200px',
width="400px",
cols=2)
destination = DialogTextInput(dest)
date = DialogTextInput(dat)
status = DialogTextInput(stat)
b.add_widget(
MDLabel(id='destination',
text="Destination",
size_hint_x=None,
width="90px"))
b.add_widget(destination)
b.add_widget(MDLabel(text="Date", size_hint_x=None, width="90px"))
b.add_widget(date)
b.add_widget(
MDLabel(id='date', text="Status", size_hint_x=None, width="90px"))
b.add_widget(status)
self.dialog = MDDialog(title="This is a test dialog",
content=b,
size_hint=(None, None),
height="500px",
width="500px",
auto_dismiss=False)
self.dialog.add_action_button(
"Save",
action=lambda *x: self.save_edited_data(id, destination.text, date.
text, status.text))
self.dialog.add_action_button("Cancel",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def add_data(self, destination, date, status):
self.export_object.destination = destination
self.export_object.date = date
self.export_object.status = status
if destination != '' and date != '' and status != '':
self.export_object.insert_export()
else:
Snackbar(text=" You Need To Fill All Fields ").show()
self.call_load()
class MainApp(App):
theme_cls = ThemeManager()
previous_date = ObjectProperty()
title = "Decentralize oil field"
mnemonic = StringProperty()
address = StringProperty()
passphrase = StringProperty()
repeat_passphrase = StringProperty()
enabled_mnemonic = BooleanProperty(True)
enabled_address = BooleanProperty(True)
instagram_last_fetched = StringProperty()
def __init__(self, **kwargs):
super(MainApp, self).__init__(**kwargs)
#Window.bind(on_close=self.on_stop)
def stop(self, *largs):
# Open the popup you want to open and declare callback if user pressed `Yes`
# popup = ExitPopup(title=TEXT_ON_CLOSE_APPLICATION,
# content=Button(text=TEXT_ON_CLOSE_APPLICATION_BUTTON_CLOSE),
# size=(400, 400), size_hint=(None, None)
# )
# popup.bind(on_confirm=partial(self.close_app, *largs))
# popup.open()
return
def build(self):
self.main_widget = Builder.load_file(
os.path.join(os.path.dirname(__file__), "./latest.kv"))
self.theme_cls.theme_style = 'Dark'
# self.theme_cls.theme_style = 'Dark'
# self.main_widget.ids.text_field_error.bind(
# on_text_validate=self.set_error_message,
# on_focus=self.set_error_message)
self.update_instagram_images_list()
self.bottom_navigation_remove_mobile(self.main_widget)
#__list = Factory.Lists()
return self.main_widget
def update_instagram_images_list(self):
thumbnails = get_instagram_thumbnails()
for image in thumbnails:
item = TwoLineAvatarIconListItem(
text=f"Top Liker [ {image['top_likers'][0]} ]",
secondary_text=f"Total likes {image['likes']}")
item.add_widget(ContactPhoto(source=image["disk_name"]))
item.add_widget(MessageButton(id=image["id"]))
self.main_widget.ids.scroll.add_widget(item)
# new_widget = Factory.ThreeLineAvatarIconListItemCheckbox(
# text=f'id-{image["id"]}')
# new_widget.add_widget(AvatarSampleWidget(source=image["disk_name"]))
self.instagram_last_fetched = "Last Fetched from Instagram " + self.instagram_last(
)
return
def bottom_navigation_remove_mobile(self, widget):
# Removes some items from bottom-navigation demo when on mobile
if DEVICE_TYPE == 'mobile':
widget.ids.bottom_navigation_demo.remove_widget(
widget.ids.bottom_navigation_desktop_2)
if DEVICE_TYPE == 'mobile' or DEVICE_TYPE == 'tablet':
widget.ids.bottom_navigation_demo.remove_widget(
widget.ids.bottom_navigation_desktop_1)
def show_example_snackbar(self, snack_type):
if snack_type == 'simple':
Snackbar(text="This is a snackbar!").show()
elif snack_type == 'button':
Snackbar(text="This is a snackbar",
button_text="with a button!",
button_callback=lambda *args: 2).show()
elif snack_type == 'verylong':
Snackbar(
text=
"This is a very very very very very very very long snackbar!"
).show()
def show_example_dialog(self):
content = MDLabel(font_style='Body1',
theme_text_color='Secondary',
text="This is a dialog with a title and some text. "
"That's pretty awesome right!",
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="This is a test dialog",
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=False)
self.dialog.add_action_button("Dismiss",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def loading_box(self):
content = MDLabel(
font_style='Body1',
theme_text_color='Secondary',
text=
"Please wait while we are fetching your instagram, Hang tight!!!",
size_hint_y=None,
valign='top')
content.bind(texture_size=content.setter('size'))
self.dialog = MDDialog(title="This is a long test dialog",
content=content,
size_hint=(.8, None),
height=dp(200),
auto_dismiss=True)
# self.dialog.add_action_button("Dismiss",
# action=lambda *x: self.dialog.dismiss())
self.dialog.open()
return
def get_time_picker_data(self, instance, time):
self.root.ids.time_picker_label.text = str(time)
self.previous_time = time
def show_example_time_picker(self):
self.time_dialog = MDTimePicker()
self.time_dialog.bind(time=self.get_time_picker_data)
if self.root.ids.time_picker_use_previous_time.active:
try:
self.time_dialog.set_time(self.previous_time)
except AttributeError:
pass
self.time_dialog.open()
def set_previous_date(self, date_obj):
self.previous_date = date_obj
self.root.ids.date_picker_label.text = str(date_obj)
def show_example_date_picker(self):
if self.root.ids.date_picker_use_previous_date.active:
pd = self.previous_date
try:
MDDatePicker(self.set_previous_date, pd.year, pd.month,
pd.day).open()
except AttributeError:
MDDatePicker(self.set_previous_date).open()
else:
MDDatePicker(self.set_previous_date).open()
def show_example_bottom_sheet(self):
bs = MDListBottomSheet()
bs.add_item("Here's an item with text only", lambda x: x)
bs.add_item("Here's an item with an icon",
lambda x: x,
icon='clipboard-account')
bs.add_item("Here's another!", lambda x: x, icon='nfc')
bs.open()
def show_example_grid_bottom_sheet(self):
bs = MDGridBottomSheet()
bs.add_item("Facebook",
lambda x: x,
icon_src='./assets/facebook-box.png')
bs.add_item("YouTube",
lambda x: x,
icon_src='./assets/youtube-play.png')
bs.add_item("Twitter", lambda x: x, icon_src='./assets/twitter.png')
bs.add_item("Da Cloud",
lambda x: x,
icon_src='./assets/cloud-upload.png')
bs.add_item("Camera", lambda x: x, icon_src='./assets/camera.png')
bs.open()
def set_error_message(self, *args):
if len(self.root.ids.text_field_error.text) == 2:
self.root.ids.text_field_error.error = True
else:
self.root.ids.text_field_error.error = False
def on_close(self):
print("Clicked on closing application")
Window.close()
return True
def on_start(self):
print(self.main_widget.ids.scr_mngr)
if store.get("mnemonic"):
self.main_widget.ids.login_box.remove_widget(
self.main_widget.ids.button_mnemonic)
self.main_widget.ids.login_box.remove_widget(
self.main_widget.ids.button_save_mnemonic)
#self.main_widget.ids.login_box.remove_widget(self.main_widget.ids.address)
self.main_widget.ids.login_box.remove_widget(
self.main_widget.ids.repeat_passphrase)
self.main_widget.ids.login_box.remove_widget(
self.main_widget.ids.mnemonic)
#self.main_widget.ids.login_box.add_widget(self.main_widget.ids.repeat_passphrase)
else:
self.main_widget.ids.login_box.remove_widget(
self.main_widget.ids.button_login)
return
def on_instagram_login(self, username, password):
try:
instagram_object = instagram_login(username.text, password.text)
#self.loading_box()
#Snackbar(text="Please wait for sometime, lets us fetch your Insta Handle").show()
max_id, posts = get_all_posts(instagram_object)
Logger.info("Now fetching images from instagram")
save_instagram(posts)
# with open("instagram.data","wb") as f:
# pickle.dump(posts, f)
store.put("instagram",
max_id=max_id,
time_zone=time.tzname,
last_fetch_utc=datetime.datetime.utcnow().timestamp(),
last_fetch_local=datetime.datetime.now(
datetime.timezone.utc).astimezone().isoformat())
except Exception as e:
Logger.error(e)
Snackbar(
text="Please check your instragram username and password again"
).show()
return
def instagram_last(self):
try:
data = store.get("instagram")
print(f"Instagram data stored in local storage {data}")
print(
f"Instagram Last fectehd locally is {data['last_fetch_local']}"
)
result = datetime.datetime.fromtimestamp(
data["last_fetch_utc"]).strftime("%d %B, %Y")
print(f"Human readable last fecthed {result}")
return result
except Exception as e:
print(f"Error in lest fecthed dtiem stamp UTC {e.__str__()}")
return ""
def on_show_mnemonic(self):
"""
Show mnemonic after fetching it from local storage
"""
self.main_widget.ids.login_box.add_widget(
self.main_widget.ids.mnemonic)
def on_login(self, passphrase):
encrypted = store.get("mnemonic")
encrypted_mnemonic = encrypted["value"]
salt = encrypted["salt"]
scrypt_key, salt = generate_scrypt_key(passphrase.text,
bytes.fromhex(salt))
print(
f"scrypt_key from password {scrypt_key.hex()} and salt is {salt.hex()}"
)
print(f"Encrypted Mnemonic is {encrypted_mnemonic}")
try:
result = aes_decrypt(scrypt_key, bytes.fromhex(encrypted_mnemonic))
except Exception as e:
print("Error ")
print(e)
Snackbar(text="Password entered is wrong").show()
print(result)
store.put("password", value=passphrase.text)
return
def on_save(self, passphrase, repeat_passphrase):
if not self.mnemonic:
Snackbar(text="PLease generate a New mnemonic").show()
return
if passphrase.text != repeat_passphrase.text or not passphrase.text:
Snackbar(text="Passphrases must match").show()
return
if len(passphrase.text) < 8:
Snackbar(
text="Passphrases must be at least 8 characters long").show()
return
scrypt_key, salt = generate_scrypt_key(passphrase.text)
encrypted_mnemonic = aes_encrypt(scrypt_key, self.mnemonic)
store.put("mnemonic", value=encrypted_mnemonic.hex(), salt=salt.hex())
store.put("address", value=self.address)
return
def generate_mnemonic(self):
"""
Make an api request with the data to confirm the user registraion
After succesful registration reset the form
"""
#TODO form validation with cerberus
#TODO Check if macid is available from the host or not
#TODO check if ip address
r = requests.get(f"http://{store.get('GO_API')}/get_mnemonic")
mnemonic = r.json()["data"]["mnemonic"]
zeroth_private_key = r.json()["data"]["zeroth_private_key"]
zeroth_public_key = r.json()["data"]["zeroth_public_key"]
master_private_key = r.json()["data"]["master_private_key"]
master_public_key = r.json()["data"]["master_public_key"]
self.mnemonic = mnemonic
self.address = hashlib.sha256(zeroth_public_key.encode()).hexdigest()
return
class CategoriesSearchTable(GridLayout):
count = NumericProperty(0)
d = ObjectProperty(None)
data_object = Category()
# pagination
pages = list()
page = list()
page_no = 0
current = 0
offset = 11
_data = None
search_result = dict()
sql = ''
def __init__(self, **kwargs):
kwargs['size_hint_y'] = None
super(CategoriesSearchTable, self).__init__(**kwargs)
self.bind(minimum_height=self.setter('height'))
self.pagination_next()
self.call_load()
def filter(self, name):
self.sql = "SELECT * FROM categories WHERE name REGEXP '{}' ORDER BY name".format(
name)
s = self.data_object.execute(self.sql)
name = dict()
for val in s:
name[val['name']] = val
self.search_result = name
self.pagination_next()
def delete_data(self, id):
try:
self.data_object.id = id
self.data_object.delete_category()
self.pagination_next(self.current)
except KeyError:
print "Key Not Found"
def generate_pdf(self, dt):
sorted_list = sorted(self.search_result)
th = Thread(target=generate_pdf,
args=(sorted_list, self.search_result))
th.start()
def generate_excel_sheet(self, dt):
id = list()
name = list()
# result = list(sup.execute('SELECT * FROM suppliers'))
# print self.search_result.values()
for v in self.search_result.values():
id.append(int(v.get('id')))
name.append(v.get('name'))
data_dict = {
# '1_ID': id,
'2_Name': name,
}
# generate_excel(data_dict, excel_file_name="supplier_report4")
th = Thread(
target=generate_excel,
args=(data_dict,
"ExcelReports\\categories_report\\categories_report_" +
str(datetime.today()).replace(" ", "_").replace(":", "_")))
th.start()
def make_excel(self):
Clock.schedule_once(self.generate_excel_sheet)
def make_report(self):
Clock.schedule_once(self.generate_pdf)
def call_load(self):
Clock.schedule_once(self.load_data)
def calc_pages(self, pages, num_pages, num_page):
pages_dict = dict()
pages_lens = list()
num = 0
while num <= len(self.pages):
pages_lens.append(num)
num = num + self.offset
pages_lens.append(len(self.pages))
for num in range(0, num_pages):
pages_dict[num + 1] = pages[pages_lens[num]:pages_lens[num + 1]]
page_count = len(pages_dict.keys())
return num_page, page_count, pages_dict[num_page]
def pagination_next(self, page=1):
self.current = int(page)
self.pages = sorted(list(self.search_result))
# self.pages = list(self.data_object.get_categories())
no_pages = int(math.ceil(len(self.pages) / float(self.offset)))
try:
self.current, page_count, self.page = self.calc_pages(
self.pages, no_pages, self.current)
self._data = self.page
self.call_load()
if self.current == page_count:
deactivate = True
else:
deactivate = False
except:
deactivate = True
self.current = 1
return deactivate, str(self.current)
def pagination_prev(self, page=1):
self.current = int(page)
self.pages = sorted(list(self.search_result))
# self.pages = list(self.data_object.get_categories())
no_pages = int(math.ceil(len(self.pages) / float(self.offset)))
try:
self.current, page_count, self.page = self.calc_pages(
self.pages, no_pages, self.current)
self._data = self.page
self.call_load()
if self.current == 1:
deactivate = True
else:
deactivate = False
except:
deactivate = True
self.current = 1
return deactivate, str(self.current)
def load_data(self, dt):
self.clear_widgets()
self.count = self.current * self.offset - self.offset + 1
for key in self._data:
id = str(self.search_result.get(key)['id'])
name = str(self.search_result.get(key)['name'])
if self.count % 2 == 1:
self.d = DataWidget2(self.count,
size_hint_y=None,
height='40px')
else:
self.d = DataWidget(self.count,
size_hint_y=None,
height='40px')
b = EditButton(self, id, text="edit")
de = DeleteButton(self, self.d, id, text="delete")
option = BoxLayout()
option.add_widget(b)
option.add_widget(de)
self.d.add_widget(DataLabel(text=str(self.count)))
self.d.add_widget(DataLabel(text=name))
self.d.add_widget(option)
super(CategoriesSearchTable, self).add_widget(self.d)
self.count += 1
def save_edited_data(self, id, name):
self.data_object.id = id
self.data_object.name = name
self.data_object.update_category()
self.dialog.dismiss()
self.pagination_next()
def edit_data(self, id):
name = self.data_object.get_categories().get(id)['name']
b = GridLayout(size_hint=(None, None),
height='200px',
width="400px",
cols=2)
name_wid = DialogTextInput(name)
b.add_widget(
MDLabel(id='Name', text="Name", size_hint_x=None, width="90px"))
b.add_widget(name_wid)
self.dialog = MDDialog(title="Update Category",
content=b,
size_hint=(None, None),
height="500px",
width="500px",
auto_dismiss=False)
self.dialog.add_action_button(
"Save", action=lambda *x: self.save_edited_data(id, name_wid.text))
self.dialog.add_action_button("Cancel",
action=lambda *x: self.dialog.dismiss())
self.dialog.open()
self.pagination_next()
self.call_load()
class KitchenSink(App):
theme_cls = ThemeManager()
menu_items = [
{"viewclass": "MDMenuItem", "text": "Example item"},
{"viewclass": "MDMenuItem", "text": "Example item"},
{"viewclass": "MDMenuItem", "text": "Example item"},
{"viewclass": "MDMenuItem", "text": "Example item"},
{"viewclass": "MDMenuItem", "text": "Example item"},
{"viewclass": "MDMenuItem", "text": "Example item"},
{"viewclass": "MDMenuItem", "text": "Example item"},
]
def build(self):
main_widget = Builder.load_string(main_widget_kv)
# self.theme_cls.theme_style = 'Dark'
main_widget.ids.text_field.bind(on_text_validate=self.set_error_message, on_focus=self.set_error_message)
return main_widget
def show_example_snackbar(self, type):
if type == "simple":
Snackbar.make("This is a snackbar!")
elif type == "button":
Snackbar.make("This is a snackbar", button_text="with a button!", button_callback=lambda *args: 2)
elif type == "verylong":
Snackbar.make("This is a very very very very very very very long " "snackbar!", button_text="Hello world")
def show_example_dialog(self):
content = MDLabel(
font_style="Body1",
theme_text_color="Secondary",
text="This is a dialog with a title and some text. That's pretty awesome right!",
valign="top",
)
content.bind(size=content.setter("text_size"))
self.dialog = MDDialog(
title="This is a test dialog", content=content, size_hint=(0.8, None), height=dp(200), auto_dismiss=False
)
self.dialog.add_action_button("Dismiss", action=lambda *x: self.dialog.dismiss())
self.dialog.open()
def theme_swap(self):
self.theme_cls.theme_style = "Dark" if self.theme_cls.theme_style == "Light" else "Light"
def show_example_bottom_sheet(self):
bs = MDListBottomSheet()
bs.add_item("Here's an item with text only", lambda x: x)
bs.add_item("Here's an item with an icon", lambda x: x, icon="md-cast")
bs.add_item("Here's another!", lambda x: x, icon="md-nfc")
bs.open()
def show_example_grid_bottom_sheet(self):
bs = MDGridBottomSheet()
bs.add_item("Facebook", lambda x: x, icon_src="./assets/facebook-box.png")
bs.add_item("YouTube", lambda x: x, icon_src="./assets/youtube-play.png")
bs.add_item("Twitter", lambda x: x, icon_src="./assets/twitter.png")
bs.add_item("Da Cloud", lambda x: x, icon_src="./assets/cloud-upload.png")
bs.add_item("Camera", lambda x: x, icon_src="./assets/camera.png")
bs.open()
def set_error_message(self, *args):
if len(self.root.ids.text_field.text) == 0:
self.root.ids.text_field.error = True
self.root.ids.text_field.error_message = "Some text is required"
else:
self.root.ids.text_field.error = False
def on_pause(self):
return True
def on_stop(self):
pass
