Spinner,ToggleButton 存储值并在按下 Button 时打印
Spinner, ToggleButton store value and print when pressing Button
我是 python 和 kivy 的新手,我正在尝试为我的硕士论文构建我的第一个应用程序。我现在遇到的问题是我有多个 python 和 kivy 文件,我的应用程序包括一组切换按钮和微调器。我想 'store'/分配选定的值并在我点击提交按钮时打印它们。我正在处理多个 python 和 kivy 文件。该应用程序也有一些滑块,我在按下提交时设法获得了这些值,但无法弄清楚切换或微调器。希望你能帮上忙!:)
主要的.py,比较重要:
import kivy
from kivy.app import App
from kivy.uix.button import Label
from kivy.uix.widget import Widget
from kivy.uix.textinput import TextInput
from kivy.lang import Builder
from kivy.uix.anchorlayout import AnchorLayout
from kivy.uix.boxlayout import BoxLayout
from kivy.properties import BooleanProperty
from kivy.properties import ObjectProperty
Builder.load_file('Header.kv')
Builder.load_file('Statusbar.kv')
Builder.load_file('Inputparameters.kv')
Builder.load_file('Outputparameters.kv')
#Layout
class Peenomat(AnchorLayout):
def show_selected_value(self, spinner, text):
print(spinner, text)
#pass
#DropDown in Inputparameters
#class InputParameters(BoxLayout):
#state = BooleanProperty(False)
class PeenomatApp(App):
def build(self):
return Peenomat()
if __name__=="__main__":
PeenomatApp().run()
主kv文件:
AnchorLayout:
anchor_x: 'left'
anchor_y: 'bottom'
GridLayout:
cols: 1
canvas.before:
Color:
rgba: 0.75 ,0.75, 0.75, 1
Rectangle:
pos: self.pos
size: self.size
Header:
id: _header
size_hint: 1, 0.1
#height: 100
InputParameters:
id:_input_parameters
size_hint: 1, 0.45
StatusBar:
id:_status_bar
size_hint: 1, 0.1
#height: 50
OutputParameters:
id:_output_parameters
size_hint: 1, 0.35
包含工具按钮、微调器和滑块的 .kv 文件,我想大部分实现都需要在这些地方完成
#: import statusbar StatusBar
<InputParameters@GridLayout>
prozess: _proz_value
prozess1: _prozess1
prozess2: _prozess2
prozess3: _prozess3
vorbehandlung: _vorbehandlung
material: _material
haerte: _haerte
rauheit: _rauheit
cols: 2
padding: 15
spacing: 15
#Farbe Schrift Label
cb: (1,1, 1,1)
#Farbe Slider
cs: (0,0.353, 0.663,1)
#FontSize
fs: 20
#Prozess
Label:
text:'Prozess: '
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
BoxLayout:
orientation: 'horizontal'
id: _proz_value
_proz_value: 0
ToggleButton:
text:'P-MOH'
id: _prozess1
group: "proc_group"
background_color: 0.0, 0.353, 0.663, 1.0
bold: True
on_press: root._proz_value = 1
ToggleButton:
text:'E-MOH'
id: _prozess2
group: "proc_group"
background_color: 0.0, 0.353, 0.663, 1.0
bold: True
on_press: root._proz_value = 2
ToggleButton:
text:'PE-MOH'
id: _prozess3
group: "proc_group"
background_color: 0.0, 0.353, 0.663, 1.0
bold: True
on_press: root._proz_value = 3
#Material
Label:
text: 'Material: '
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
Spinner:
id: _material
# Callback
on_text:
text: "Auswahl treffen"
bold:True
values: ['1.2379', 'Gusseisen', 'Kautschuk', 'Carbon', 'Adamantium']
#background_normal: '[1,1,1,1]'
background_color: root.cs
color: root.cb
# Herstellschritte
Label:
text:'Fertigungsschritte: '
bold: 'True'
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
Spinner:
id: _vorbehandlung
# Callback
on_text:
app.root.show_selected_value(self, self.text)
text: "Auswahl treffen"
bold:True
values: ['Fräsen', 'Erodieren', 'Schleifen', 'Polieren']
#background_normal: '[1,1,1,1]'
background_color: root.cs
color: root.cb
# Haerte
Label:
text:'Haerte: '
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
BoxLayout:
orientation: 'vertical'
spacing: 15
Label:
text: str(_haerte.value) + ' HRC'
color: root.cs
bold: True
Slider:
id: _haerte
min: 45
max: 65
value:55
step: 1
value_track: True
value_track_color: root.cs
# Rauheit
Label:
text:'Rauheit: '
#color: cb
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
BoxLayout:
orientation: 'vertical'
spacing: 15
Label:
text: str("%.1f" % _rauheit.value) + ' Rz' #eine Nachkommastelle
color: root.cs
bold: True
Slider:
id: _rauheit
min: 1
max: 10
value:5.5
step: 0.1
value_track: True
value_track_color: root.cs
包含提交按钮的 .kv 文件:
#: import statusbar StatusBar
<StatusBar@BoxLayout>
orientation:'horizontal'
padding: 5
fs: 16
Button:
text: 'Clear'
background_color: 0.0, 0.353, 0.663, 1.0
size_hint: 0.4, 1
bold: True
font_size: 20
on_press: root.btn_clear()
Button:
text: 'Submit'
background_color: 0.0, 0.353, 0.663, 1.0
size_hint: 0.4, 1
bold: True
font_size: 20
on_press: root.btn_submit()
最后但并非最不重要的是包含分配给按钮的方法的文件,这对我的问题也很重要:
from kivy.uix.boxlayout import BoxLayout
from kivy.properties import ObjectProperty
from kivy.app import App
from kivy.lang import Builder
class StatusBar(BoxLayout):
group_mode = False
#translation = ListProperty(None)
prozess = ObjectProperty(None)
vorbehandlung = ObjectProperty(None)
material = ObjectProperty(None)
haerte = ObjectProperty(None)
rauheit = ObjectProperty(None)
def btn_submit(self,text):
ip = App.get_running_app().root.ids._input_parameters
print("Haerte:", ip.haerte.value, "Rauheit:", ip.rauheit.value, "Material:", ip.material.text)
def btn_clear(self):
np = App.get_running_app().root.ids._input_parameters
np.prozess1.state = "normal"
np.prozess2.state = "normal"
np.prozess3.state = "normal"
np.material.text = "Auswahl treffen"
np.haerte.value = 55
np.rauheit.value = 5.5
该应用程序 运行 是这样的,清除按钮完全按照预期的方式工作,但我真的不知道我是如何在点击提交时设法打印选定的微调器和切换值的......我希望你们能帮忙,从现在开始就一直在努力解决这个问题。提前致谢!
好吧,我想出了一种在点击提交时获取微调器值的简单方法:
def btn_submit(self):
ip = App.get_running_app().root.ids._input_parameters
print("Haerte:", ip.haerte.value, "Rauheit:", ip.rauheit.value, "Material:", ip.material.text, "Vorbehandlung:", ip.vorbehandlung.text)
为了获取切换按钮的值,我这样做了:
def on_state(self, togglebutton):
tb = togglebutton
if tb.state == 'down':
self.verfahren = tb.text
InputParameters.verfahren = tb.text
print(self.verfahren)
return InputParameters.verfahren
并在切换按钮的 .kv 文件中添加:
ToggleButton:
id:_prozess2
text:'E-MOH'
on_state: root.on_state(self)
我得到了这样的 value/state,但它不是通过提交按钮触发的,不知道该怎么做
我是 python 和 kivy 的新手,我正在尝试为我的硕士论文构建我的第一个应用程序。我现在遇到的问题是我有多个 python 和 kivy 文件,我的应用程序包括一组切换按钮和微调器。我想 'store'/分配选定的值并在我点击提交按钮时打印它们。我正在处理多个 python 和 kivy 文件。该应用程序也有一些滑块,我在按下提交时设法获得了这些值,但无法弄清楚切换或微调器。希望你能帮上忙!:)
主要的.py,比较重要:
import kivy
from kivy.app import App
from kivy.uix.button import Label
from kivy.uix.widget import Widget
from kivy.uix.textinput import TextInput
from kivy.lang import Builder
from kivy.uix.anchorlayout import AnchorLayout
from kivy.uix.boxlayout import BoxLayout
from kivy.properties import BooleanProperty
from kivy.properties import ObjectProperty
Builder.load_file('Header.kv')
Builder.load_file('Statusbar.kv')
Builder.load_file('Inputparameters.kv')
Builder.load_file('Outputparameters.kv')
#Layout
class Peenomat(AnchorLayout):
def show_selected_value(self, spinner, text):
print(spinner, text)
#pass
#DropDown in Inputparameters
#class InputParameters(BoxLayout):
#state = BooleanProperty(False)
class PeenomatApp(App):
def build(self):
return Peenomat()
if __name__=="__main__":
PeenomatApp().run()
主kv文件:
AnchorLayout:
anchor_x: 'left'
anchor_y: 'bottom'
GridLayout:
cols: 1
canvas.before:
Color:
rgba: 0.75 ,0.75, 0.75, 1
Rectangle:
pos: self.pos
size: self.size
Header:
id: _header
size_hint: 1, 0.1
#height: 100
InputParameters:
id:_input_parameters
size_hint: 1, 0.45
StatusBar:
id:_status_bar
size_hint: 1, 0.1
#height: 50
OutputParameters:
id:_output_parameters
size_hint: 1, 0.35
包含工具按钮、微调器和滑块的 .kv 文件,我想大部分实现都需要在这些地方完成
#: import statusbar StatusBar
<InputParameters@GridLayout>
prozess: _proz_value
prozess1: _prozess1
prozess2: _prozess2
prozess3: _prozess3
vorbehandlung: _vorbehandlung
material: _material
haerte: _haerte
rauheit: _rauheit
cols: 2
padding: 15
spacing: 15
#Farbe Schrift Label
cb: (1,1, 1,1)
#Farbe Slider
cs: (0,0.353, 0.663,1)
#FontSize
fs: 20
#Prozess
Label:
text:'Prozess: '
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
BoxLayout:
orientation: 'horizontal'
id: _proz_value
_proz_value: 0
ToggleButton:
text:'P-MOH'
id: _prozess1
group: "proc_group"
background_color: 0.0, 0.353, 0.663, 1.0
bold: True
on_press: root._proz_value = 1
ToggleButton:
text:'E-MOH'
id: _prozess2
group: "proc_group"
background_color: 0.0, 0.353, 0.663, 1.0
bold: True
on_press: root._proz_value = 2
ToggleButton:
text:'PE-MOH'
id: _prozess3
group: "proc_group"
background_color: 0.0, 0.353, 0.663, 1.0
bold: True
on_press: root._proz_value = 3
#Material
Label:
text: 'Material: '
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
Spinner:
id: _material
# Callback
on_text:
text: "Auswahl treffen"
bold:True
values: ['1.2379', 'Gusseisen', 'Kautschuk', 'Carbon', 'Adamantium']
#background_normal: '[1,1,1,1]'
background_color: root.cs
color: root.cb
# Herstellschritte
Label:
text:'Fertigungsschritte: '
bold: 'True'
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
Spinner:
id: _vorbehandlung
# Callback
on_text:
app.root.show_selected_value(self, self.text)
text: "Auswahl treffen"
bold:True
values: ['Fräsen', 'Erodieren', 'Schleifen', 'Polieren']
#background_normal: '[1,1,1,1]'
background_color: root.cs
color: root.cb
# Haerte
Label:
text:'Haerte: '
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
BoxLayout:
orientation: 'vertical'
spacing: 15
Label:
text: str(_haerte.value) + ' HRC'
color: root.cs
bold: True
Slider:
id: _haerte
min: 45
max: 65
value:55
step: 1
value_track: True
value_track_color: root.cs
# Rauheit
Label:
text:'Rauheit: '
#color: cb
bold: True
font_size: root.fs
text_size: self.size
halign: 'left'
valign: 'center'
color: root.cb
BoxLayout:
orientation: 'vertical'
spacing: 15
Label:
text: str("%.1f" % _rauheit.value) + ' Rz' #eine Nachkommastelle
color: root.cs
bold: True
Slider:
id: _rauheit
min: 1
max: 10
value:5.5
step: 0.1
value_track: True
value_track_color: root.cs
包含提交按钮的 .kv 文件:
#: import statusbar StatusBar
<StatusBar@BoxLayout>
orientation:'horizontal'
padding: 5
fs: 16
Button:
text: 'Clear'
background_color: 0.0, 0.353, 0.663, 1.0
size_hint: 0.4, 1
bold: True
font_size: 20
on_press: root.btn_clear()
Button:
text: 'Submit'
background_color: 0.0, 0.353, 0.663, 1.0
size_hint: 0.4, 1
bold: True
font_size: 20
on_press: root.btn_submit()
最后但并非最不重要的是包含分配给按钮的方法的文件,这对我的问题也很重要:
from kivy.uix.boxlayout import BoxLayout
from kivy.properties import ObjectProperty
from kivy.app import App
from kivy.lang import Builder
class StatusBar(BoxLayout):
group_mode = False
#translation = ListProperty(None)
prozess = ObjectProperty(None)
vorbehandlung = ObjectProperty(None)
material = ObjectProperty(None)
haerte = ObjectProperty(None)
rauheit = ObjectProperty(None)
def btn_submit(self,text):
ip = App.get_running_app().root.ids._input_parameters
print("Haerte:", ip.haerte.value, "Rauheit:", ip.rauheit.value, "Material:", ip.material.text)
def btn_clear(self):
np = App.get_running_app().root.ids._input_parameters
np.prozess1.state = "normal"
np.prozess2.state = "normal"
np.prozess3.state = "normal"
np.material.text = "Auswahl treffen"
np.haerte.value = 55
np.rauheit.value = 5.5
该应用程序 运行 是这样的,清除按钮完全按照预期的方式工作,但我真的不知道我是如何在点击提交时设法打印选定的微调器和切换值的......我希望你们能帮忙,从现在开始就一直在努力解决这个问题。提前致谢!
好吧,我想出了一种在点击提交时获取微调器值的简单方法:
def btn_submit(self):
ip = App.get_running_app().root.ids._input_parameters
print("Haerte:", ip.haerte.value, "Rauheit:", ip.rauheit.value, "Material:", ip.material.text, "Vorbehandlung:", ip.vorbehandlung.text)
为了获取切换按钮的值,我这样做了:
def on_state(self, togglebutton):
tb = togglebutton
if tb.state == 'down':
self.verfahren = tb.text
InputParameters.verfahren = tb.text
print(self.verfahren)
return InputParameters.verfahren
并在切换按钮的 .kv 文件中添加:
ToggleButton:
id:_prozess2
text:'E-MOH'
on_state: root.on_state(self)
我得到了这样的 value/state,但它不是通过提交按钮触发的,不知道该怎么做