kivy条形图完整代码

from kivy.base import runTouchApp
from kivy.lang import Builder
from kivy.uix.boxlayout import BoxLayout
import random
from kivy.uix.label import Label
Builder.load_string('''
<CameraClick>:
    orientation: 'vertical'
    RelativeLayout:
        name:"index_layout"
        canvas:
            Color:
                rgba: 1,1,1, 1
            Rectangle:
                pos:self.pos
                size: self.size
        GridLayout:
            name:"parent_layout"
            rows:1
            GridLayout:
                name:"left"
                cols:1
                GridLayout:
                    name:"left_1"
                    cols:1
                    canvas:
                        Color:
                            rgba: 0.5, 1, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_2"
                    cols:1
                    size_hint_y:5
                    canvas:
                        Color:
                            rgba: 1, 0, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_3"
                    cols:1
                    canvas:
                        Color:
                            rgba: 1, 1, 0.6, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_4"
                    cols:1
                    canvas:
                        Color:
                            rgba: 1, 0.9, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
               
            GridLayout:
                name:"center"
                cols:1
                size_hint_x:6
                GridLayout:
                    name:"center_1"
                    rows:1
                    canvas:
                        Color:
                            rgba: 1, 0, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"center_2"
                    rows:1
                    size_hint_y:5
                  
                    
                GridLayout:
                    name:"center_3"
                    rows:1
                    
                    canvas:
                        Color:
                            rgba: 1, 0.5, 0.2, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"center_4"
                    rows:1
                    canvas:
                        Color:
                            rgba: 1, 0.3, 0.2, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size 
            GridLayout:
                name:"right"
                rows:1
                

        
''')

line1=Builder.load_string("""
GridLayout:
    name:"line1"
    rows:1
    canvas:
        Color:
            rgba: 0.5,0.5,0.3, 1
        Line:
            points:self.pos[0],self.pos[1]+30,self.pos[0],self.pos[1]+self.size[1]-30
            width:5
               """)
line2 = Builder.load_string("""
GridLayout:
    name:"line2"
    rows:1
    canvas:
        Color:
            rgba: 0.5,0.5,0.3, 1
        Line:
            points:self.pos[0],self.pos[1]+2*self.size[1]+30,self.pos[0]+self.size[0],self.pos[1]+2*self.size[1]+30
            width:5
               """)

lines="""
GridLayout:
    name:"{}"
    rows:1
    canvas:
        Color:
            rgba:{}
        Line:
            points:{}
            width:15
            cap:"square"
               """







class CameraClick(BoxLayout):
    pass

class DrawBar():
    def build(self):
        y_labels= ("100", "80","60" , "40", "20","0")
        x_labels= ("S","F","D","H","S","A","N","x","y","z")
        printer=CameraClick()
        # 绘制纵坐标
        for text in  y_labels:
            printer.children[0].children[0].children[2].children[2].add_widget(Label(text=text))
        # 标题
        printer.children[0].children[0].children[1].children[3].add_widget(Label(text="title",halign="center"))
        # 设置横纵坐标轴刻度
        # line1
        # 绘制坐标轴
        printer.children[0].children[0].children[1].children[2].add_widget(line1)
        printer.children[0].children[0].children[1].children[0].add_widget(line2)

        # 使用for来控制条带的
        line_color="{},{},{}, 1"
        line_name="line3"
        line1_points="self.pos[0]-15,self.pos[1]+30+15,self.pos[0]-15,self.pos[1]+self.size[1]*{}+15"
        line_heithts=[0.4,0.5,0.8,0.1,0.3,0.6,0.7,0.4,0.9,0.5]
        for _,line_height in zip(x_labels,line_heithts):
            line3 = Builder.load_string(lines.format(line_name,line_color.format(random.random(),random.random(),random.random()),line1_points.format(line_height)))
            printer.children[0].children[0].children[1].children[2].add_widget(line3)
        # 绘制横坐标
        for text in x_labels:
            printer.children[0].children[0].children[1].children[1].add_widget(Label(text=text))

        return printer

if __name__ == '__main__':
    runTouchApp(DrawBar().build())

可以传递参数代码

from kivy.base import runTouchApp
from kivy.lang import Builder
from kivy.uix.boxlayout import BoxLayout
import random
from kivy.uix.label import Label
Builder.load_string('''
<CameraClick>:
    orientation: 'vertical'
    RelativeLayout:
        name:"index_layout"
        canvas:
            Color:
                rgba: 1,1,1, 1
            Rectangle:
                pos:self.pos
                size: self.size
        GridLayout:
            name:"parent_layout"
            rows:1
            GridLayout:
                name:"left"
                cols:1
                GridLayout:
                    name:"left_1"
                    cols:1
                    canvas:
                        Color:
                            rgba: 0.5, 1, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_2"
                    cols:1
                    size_hint_y:5
                    canvas:
                        Color:
                            rgba: 1, 0, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_3"
                    cols:1
                    canvas:
                        Color:
                            rgba: 1, 1, 0.6, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_4"
                    cols:1
                    canvas:
                        Color:
                            rgba: 1, 0.9, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
               
            GridLayout:
                name:"center"
                cols:1
                size_hint_x:6
                GridLayout:
                    name:"center_1"
                    rows:1
                    canvas:
                        Color:
                            rgba: 1, 0, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"center_2"
                    rows:1
                    size_hint_y:5
                  
                    
                GridLayout:
                    name:"center_3"
                    rows:1
                    
                    canvas:
                        Color:
                            rgba: 1, 0.5, 0.2, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"center_4"
                    rows:1
                    canvas:
                        Color:
                            rgba: 1, 0.3, 0.2, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size 
            GridLayout:
                name:"right"
                rows:1
                

        
''')

line1=Builder.load_string("""
GridLayout:
    name:"line1"
    rows:1
    canvas:
        Color:
            rgba: 0.5,0.5,0.3, 1
        Line:
            points:self.pos[0],self.pos[1]+30,self.pos[0],self.pos[1]+self.size[1]-30
            width:5
               """)
line2 = Builder.load_string("""
GridLayout:
    name:"line2"
    rows:1
    canvas:
        Color:
            rgba: 0.5,0.5,0.3, 1
        Line:
            points:self.pos[0],self.pos[1]+2*self.size[1]+30,self.pos[0]+self.size[0],self.pos[1]+2*self.size[1]+30
            width:5
               """)

lines="""
GridLayout:
    name:"{}"
    rows:1
    canvas:
        Color:
            rgba:{}
        Line:
            points:{}
            width:15
            cap:"square"
               """







class CameraClick(BoxLayout):
    pass

class DrawBar():
    def __init__(self):
        self.printer=CameraClick()
    def call_back(self,line_heithts = [0.4, 0.5, 0.8, 0.1, 0.3, 0.6, 0.7, 0.4, 0.9, 0.5]):
        line_nums_in_layout = len(self.printer.children[0].children[0].children[1].children[2].children)
        if line_nums_in_layout > 1:
            print(line_nums_in_layout)
            for _ in range(line_nums_in_layout - 1):
                self.printer.children[0].children[0].children[1].children[2].children.pop(0)

        line_color = "{},{},{}, 1"
        line_name = "line3"
        line1_points = "self.pos[0]-15,self.pos[1]+30+15,self.pos[0]-15,self.pos[1]+self.size[1]*{}+15"

        for line_height in line_heithts:
            line3 = Builder.load_string(
                lines.format(line_name, line_color.format(random.random(), random.random(), random.random()),
                             line1_points.format(line_height)))
            self.printer.children[0].children[0].children[1].children[2].add_widget(line3)
    def build(self,line_heithts = [0.4, 0.5, 0.8, 0.1, 0.3, 0.6, 0.7, 0.4, 0.9, 0.5]):
        y_labels= ("100", "80","60" , "40", "20","0")
        x_labels= ("S","F","D","H","S","A","N","x","y","z")

        # 绘制纵坐标
        for text in  y_labels:
            self.printer.children[0].children[0].children[2].children[2].add_widget(Label(text=text))
        # 标题
        self.printer.children[0].children[0].children[1].children[3].add_widget(Label(text="title",halign="center"))
        # 设置横纵坐标轴刻度
        # line1
        # 绘制坐标轴
        self.printer.children[0].children[0].children[1].children[2].add_widget(line1)
        self.printer.children[0].children[0].children[1].children[0].add_widget(line2)

        # 使用for来控制条带的
        self.call_back(line_heithts = [0.4, 0.5, 0.8, 0.1, 0.3, 0.6, 0.7, 0.4, 0.9, 0.5])

        # line_nums_in_layout=len(self.printer.children[0].children[0].children[1].children[2].children)
        # if line_nums_in_layout >1:
        #     print(line_nums_in_layout)
        #     for _ in range(line_nums_in_layout-1):
        #
        #         self.printer.children[0].children[0].children[1].children[2].children.pop(0)
        #
        #
        # line_color="{},{},{}, 1"
        # line_name="line3"
        # line1_points="self.pos[0]-15,self.pos[1]+30+15,self.pos[0]-15,self.pos[1]+self.size[1]*{}+15"
        # line_heithts=[0.4,0.5,0.8,0.1,0.3,0.6,0.7,0.4,0.9,0.5]
        # for line_height in line_heithts:
        #     line3 = Builder.load_string(lines.format(line_name,line_color.format(random.random(),random.random(),random.random()),line1_points.format(line_height)))
        #     self.printer.children[0].children[0].children[1].children[2].add_widget(line3)

        # 绘制横坐标
        for text in x_labels:
            self.printer.children[0].children[0].children[1].children[1].add_widget(Label(text=text))


        return self.printer

if __name__ == '__main__':

    runTouchApp(DrawBar().build())

from kivy.base import runTouchApp
from kivy.lang import Builder
from kivy.uix.boxlayout import BoxLayout
import random
from kivy.uix.label import Label
from kivy.clock import Clock


Builder.load_string('''
<CaClick>:
    orientation: 'vertical'
    RelativeLayout:
        name:"index_layout"
        canvas:
            Color:
                rgba: 1,1,1, 1
            Rectangle:
                pos:self.pos
                size: self.size
        GridLayout:
            name:"parent_layout"
            rows:1
            GridLayout:
                name:"left"
                cols:1
                GridLayout:
                    name:"left_1"
                    cols:1
                    canvas:
                        Color:
                            rgba: 0.5, 1, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_2"
                    cols:1
                    size_hint_y:5
                    canvas:
                        Color:
                            rgba: 1, 0, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_3"
                    cols:1
                    canvas:
                        Color:
                            rgba: 1, 1, 0.6, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"left_4"
                    cols:1
                    canvas:
                        Color:
                            rgba: 1, 0.9, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
               
            GridLayout:
                name:"center"
                cols:1
                size_hint_x:6
                GridLayout:
                    name:"center_1"
                    rows:1
                    canvas:
                        Color:
                            rgba: 1, 0, 1, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"center_2"
                    rows:1
                    size_hint_y:5
                  
                    
                GridLayout:
                    name:"center_3"
                    rows:1
                    
                    canvas:
                        Color:
                            rgba: 1, 0.5, 0.2, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size
                GridLayout:
                    name:"center_4"
                    rows:1
                    canvas:
                        Color:
                            rgba: 1, 0.3, 0.2, 1
                        Rectangle:
                            pos:self.pos
                            size: self.size 
            GridLayout:
                name:"right"
                rows:1       
''')

line1="""
GridLayout:
    name:"line1"
    rows:1
    canvas:
        Color:
            rgba: 0.5,0.5,0.3, 1
        Line:
            points:self.pos[0],self.pos[1]+30,self.pos[0],self.pos[1]+self.size[1]-30
            width:5
               """
line2 = """
GridLayout:
    name:"line2"
    rows:1
    canvas:
        Color:
            rgba: 0.5,0.5,0.3, 1
        Line:
            points:self.pos[0],self.pos[1]+2*self.size[1]+30,self.pos[0]+self.size[0],self.pos[1]+2*self.size[1]+30
            width:5
               """

lines="""
GridLayout:
    name:"{}"
    rows:1
    canvas:
        Color:
            rgba:{}
        Line:
            points:{}
            width:{}
            cap:"square"
               """







class CaClick(BoxLayout):
    pass

class DrawBar():
    def __init__(self):
        self.printer=CaClick()
    def call_back(self,line_heights = [0.4, 0.5, 0.8, 0.1, 0.3, 0.6, 0.7, 0.4, 0.9, 0.5]):

        line_nums_in_layout = len(self.printer.children[0].children[0].children[1].children[2].children)
        if line_nums_in_layout > 1:
            print(line_nums_in_layout)
            for _ in range(line_nums_in_layout - 1):
                self.printer.children[0].children[0].children[1].children[2].children.pop(0)

        line_color = "{},{},{}, 1"
        line_name = "line3"
        line1_points = "self.pos[0]-15,self.pos[1]+30+15,self.pos[0]-15,self.pos[1]+self.size[1]*{}+15"

        for line_height in line_heights:
            line3 = Builder.load_string(
                lines.format(line_name, line_color.format(random.random(), random.random(), random.random()),
                             line1_points.format(line_height),"self.size[1]//{}".format(2*len(line_heights))))
            self.printer.children[0].children[0].children[1].children[2].add_widget(line3)
    def build(self,line_heithts = [0.4, 0.5, 0.8, 0.1, 0.3, 0.6, 0.7, 0.4, 0.9, 0.5]):

        y_labels= ("100", "80","60" , "40", "20","0")
        x_labels= ("S","F","D","H","S","A","N","x","y","z")

        # 绘制纵坐标
        for text in  y_labels:
            self.printer.children[0].children[0].children[2].children[2].add_widget(Label(text=text))
        # 标题
        self.printer.children[0].children[0].children[1].children[3].add_widget(Label(text="title",halign="center"))
        # 设置横纵坐标轴刻度
        # line1
        # 绘制坐标轴
        self.printer.children[0].children[0].children[1].children[2].add_widget(Builder.load_string(line1))
        self.printer.children[0].children[0].children[1].children[0].add_widget(Builder.load_string(line2))

        # 使用for来控制条带的
        self.call_back(line_heights = [0.4, 0.5, 0.8, 0.1, 0.3, 0.6, 0.7, 0.4, 0.9, 0.5])

        # 绘制横坐标
        for text in x_labels:
            self.printer.children[0].children[0].children[1].children[1].add_widget(Label(text=text))

        return self.printer
class RunNewKivy():
    def run_kivy(self,data):

        runTouchApp(DrawBar().build(data))
if __name__ == '__main__':
    runTouchApp(DrawBar().build())