用Python 写一个日程表© getcodify.com
 0 Posted Updated Python / TUI / Urwid17 minutes read (About 2569 words)

用Python 写一个日程表

用Python 写一个日程表

依赖: urwid;

1 基本框架

main.py

import urwid

def exit_on_q(key):
    if key in ('q', 'Q'):
        raise urwid.ExitMainLoop()

palette = [
    ('banner', 'black', 'light gray'),
    ('streak', 'black', 'dark red'),
    ('bg', 'black', 'dark blue'),]

txt = urwid.Text(('banner', u" Hello World "), align='center')
map1 = urwid.AttrMap(txt, 'streak')
fill = urwid.Filler(map1)
map2 = urwid.AttrMap(fill, 'bg')
loop = urwid.MainLoop(map2, palette, unhandled_input=exit_on_q)
loop.run()

NsPaV0.png

ToDolist

文本文件, 用tab分隔

语文  10  0
数学  10  0
英语  10  0

2 读取内容从ToDolist

加入下文的第一行, 并在上文的12行, 改成下文第二行

TODO = open(sys.path[0]+"/ToDolist",'r').read()
txt = urwid.Text(('banner', TODO), align='center')

NsPtrn.png
当然, 这不是想要效果, 2333. 最好的是用numpy或者pandas来读成表格, matrix 的数据结构, 但是我不想为这么点点东西来费这么大的力气, 所以我就全用list了.

def Read_ToDolsit():
    TODO = open(sys.path[0]+"/ToDolist",'r').read().split('\n')[:-1]
    Result = []
    for i in TODO:
        Result += [i.split()]
    return Result

这样, 之前的 open, 就直接改成

TODO = Read_ToDolsit()

输出的TODO变成了:

[['语文', '10', '0'], ['数学', '10', '0'], ['英语', '10', '0']]

3 放入列表

写一个循环读取, 并放入columns, columns 叠入Pile

def TODO_col(TODO):
    Column_list = []
    for Sub in TODO:
        Sub_list = []
        for i in Sub:
            Sub_list += [urwid.Text(i)]
        Column_list += [urwid.Columns(Sub_list)]
    A = urwid.Pile(Column_list)
    return A

这样的话, 自动读取结果就是:
NsPw5T.png

增加修改按钮:
NsPdaV.png


如何做到按钮对应每一列的操作, 我想的解决方案是,按钮直接操作ToDolist, 然后刷新整个页面. 反正都是小文本, 整个过程都是毫秒级的.

4 添加计数按钮

想了好久= = 么有好方法= =只好预写一堆的button signal 放在 另一个页面, 然后丢在list里面 调用= = 唉, 虽然蠢, 但是有效就好.


不管怎么样- - 反正, 我算是成功了- - 唉… 虽然代码很丑
NsPNbq.gif

这个时候的代码: (非常丑= =)

##!/usr/bin/env python3

import urwid, sys, buttons

## exit the program
def exit_on_q(key):
    if key in ('q', 'Q'):
        raise urwid.ExitMainLoop()


'''
bottons
'''

def bottons_1P(button):
    List = Read_ToDolsit()
    List[0][2] = str(int(List[0][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()
 #    loop.set_alarm_in(1,Setupview)

def bottons_1M(button):
    List = Read_ToDolsit()
    List[0][2] = str(int(List[0][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_2P(button):
    List = Read_ToDolsit()
    List[1][2] = str(int(List[1][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_2M(button):
    List = Read_ToDolsit()
    List[1][2] = str(int(List[1][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_3P(button):
    List = Read_ToDolsit()
    List[2][2] = str(int(List[2][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_3M(button):
    List = Read_ToDolsit()
    List[2][2] = str(int(List[2][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_4P(button):
    List = Read_ToDolsit()
    List[3][2] = str(int(List[3][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_4M(button):
    List = Read_ToDolsit()
    List[3][2] = str(int(List[3][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_5P(button):
    List = Read_ToDolsit()
    List[4][2] = str(int(List[4][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_5M(button):
    List = Read_ToDolsit()
    List[4][2] = str(int(List[4][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_6P(button):
    List = Read_ToDolsit()
    List[5][2] = str(int(List[5][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_6M(button):
    List = Read_ToDolsit()
    List[5][2] = str(int(List[5][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_7P(button):
    List = Read_ToDolsit()
    List[6][2] = str(int(List[6][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_7M(button):
    List = Read_ToDolsit()
    List[6][2] = str(int(List[6][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_8P(button):
    List = Read_ToDolsit()
    List[7][2] = str(int(List[7][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_8M(button):
    List = Read_ToDolsit()
    List[7][2] = str(int(List[7][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_9P(button):
    List = Read_ToDolsit()
    List[8][2] = str(int(List[8][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_9M(button):
    List = Read_ToDolsit()
    List[8][2] = str(int(List[8][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

Botton_listP = [bottons_1P,bottons_2P,bottons_3P]
Botton_listM = [bottons_1M,bottons_2M,bottons_3M]

def bottons_resbond(a):
    TODO = Read_ToDolsit()
    fill = urwid.Filler(urwid.Pile([TODO_col(TODO),Fresh]))
    loop.widget = fill

'''
Botton is done
'''

def List2str(List):
    Result2 = ""
    for i in List:
        Result2 += '\t'.join(i) + '\n'
    return Result2

## reading Task from ToDoList

def Read_ToDolsit():
    TODO = open(sys.path[0]+"/ToDolist",'r').read().split('\n')[:-1]
    Result = []
    for i in TODO:
        Result += [i.split()]
    return Result

##bottons_resbond = bottons_resbond("P_line1")
##A = urwid.Columns([urwid.Text(TODO[0][0]),urwid.Text(TODO[0][1]),urwid.Text(TODO[0][2])])
##A = urwid.Pile([A,A])
def TODO_col(TODO):
    Num = 0
    Column_list = []
    for Sub in TODO:
        Num += 1
        Sub_list = []
        for i in Sub:
            Sub_list += [urwid.Text(i)]
        # bottons:
        locals()["P_line"+str(Num)]= urwid.Button(u'+')
        locals()["M_line"+str(Num)]= urwid.Button(u'-')
        # resbond:
        urwid.connect_signal(locals()["P_line"+str(Num)], 'click', Botton_listP[Num-1])
        urwid.connect_signal(locals()["M_line"+str(Num)], 'click', Botton_listM[Num-1])
        #
        Sub_list += [locals()["P_line"+str(Num)],locals()["M_line"+str(Num)]]
        Column_list += [urwid.Columns(Sub_list)]
    A = urwid.Pile(Column_list)
    return A

palette = [
    ('banner', 'black', 'light gray'),
    ('streak', 'black', 'dark red'),
    ('bg', 'black', 'dark blue'),]

def Setupview():
    TODO = Read_ToDolsit()
    #Fresh = urwid.Button('fresh')
    fill = urwid.Filler(TODO_col(TODO))
    return fill
TODO = Read_ToDolsit()
fill = urwid.Filler(TODO_col(TODO))#Setupview()
loop = urwid.MainLoop(fill, palette, unhandled_input=exit_on_q)
loop.run()

5 将数字改成长条

我们把按钮左移, 然后加一个10个单位的进度条, 底色为红色

def Bar_line(Sub,Bar_Max=20):
    if int(Sub[2])<= int(Sub[1]):
        Bar_G = int(int(Sub[2])*Bar_Max/int(Sub[1]))
        Bar_R = Bar_Max - Bar_G
        Bar_B = 0
    elif int(Sub[2]) > int(Sub[1]):
        Bar_G = Bar_Max-1
        Bar_R = 1
        Bar_B = int((int(Sub[2])-int(Sub[1]))*Bar_Max/int(Sub[1]))
        #print(int((int(Sub[2])-int(Sub[1]))*Bar_Max/int(Sub[1])))
    Sub_bar  = [('fixed',40,urwid.Text([('Green_BG', " "* Bar_G),('Red_BG', " "*Bar_R),('Blue_BG', " "*Bar_B)]))]
    return Sub_bar

到此, 最简单的日程表, 就已经做好啦!

NsPBPU.png
完全代码:

##!/usr/bin/env python3

import urwid, sys, buttons

## exit the program
def exit_on_q(key):
    if key in ('q', 'Q'):
        raise urwid.ExitMainLoop()


'''
bottons
'''

def bottons_1P(button):
    List = Read_ToDolsit()
    List[0][2] = str(int(List[0][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()
 #    loop.set_alarm_in(1,Setupview)

def bottons_1M(button):
    List = Read_ToDolsit()
    List[0][2] = str(int(List[0][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_2P(button):
    List = Read_ToDolsit()
    List[1][2] = str(int(List[1][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_2M(button):
    List = Read_ToDolsit()
    List[1][2] = str(int(List[1][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_3P(button):
    List = Read_ToDolsit()
    List[2][2] = str(int(List[2][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_3M(button):
    List = Read_ToDolsit()
    List[2][2] = str(int(List[2][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_4P(button):
    List = Read_ToDolsit()
    List[3][2] = str(int(List[3][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_4M(button):
    List = Read_ToDolsit()
    List[3][2] = str(int(List[3][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_5P(button):
    List = Read_ToDolsit()
    List[4][2] = str(int(List[4][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_5M(button):
    List = Read_ToDolsit()
    List[4][2] = str(int(List[4][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_6P(button):
    List = Read_ToDolsit()
    List[5][2] = str(int(List[5][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_6M(button):
    List = Read_ToDolsit()
    List[5][2] = str(int(List[5][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_7P(button):
    List = Read_ToDolsit()
    List[6][2] = str(int(List[6][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_7M(button):
    List = Read_ToDolsit()
    List[6][2] = str(int(List[6][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_8P(button):
    List = Read_ToDolsit()
    List[7][2] = str(int(List[7][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_8M(button):
    List = Read_ToDolsit()
    List[7][2] = str(int(List[7][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_9P(button):
    List = Read_ToDolsit()
    List[8][2] = str(int(List[8][2])+1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

def bottons_9M(button):
    List = Read_ToDolsit()
    List[8][2] = str(int(List[8][2])-1)
    Str_list = List2str(List)
    F = open(sys.path[0]+"/ToDolist",'w')
    F.write(Str_list)
    F.close()
    # refresh
    loop.widget = Setupview()

Botton_listP = [bottons_1P,bottons_2P,bottons_3P,bottons_4P,bottons_5P,bottons_6P,bottons_7P,bottons_8P,bottons_9P]
Botton_listM = [bottons_1M,bottons_2M,bottons_3M,bottons_4M,bottons_5M,bottons_6M,bottons_7M,bottons_8M,bottons_9M]


'''
Botton is done
'''

def List2str(List):
    Result2 = ""
    for i in List:
        Result2 += '\t'.join(i) + '\n'
    return Result2

## reading Task from ToDoList

def Read_ToDolsit():
    TODO = open(sys.path[0]+"/ToDolist",'r').read().split('\n')[:-1]
    Result = []
    for i in TODO:
        Result += [i.split()]
    return Result

def Bar_line(Sub,Bar_Max=20):
    if int(Sub[2])<= int(Sub[1]):
        Bar_G = int(int(Sub[2])*Bar_Max/int(Sub[1]))
        Bar_R = Bar_Max - Bar_G
        Bar_B = 0
    elif int(Sub[2]) > int(Sub[1]):
        Bar_G = Bar_Max-1
        Bar_R = 1
        Bar_B = int((int(Sub[2])-int(Sub[1]))*Bar_Max/int(Sub[1]))
        #print(int((int(Sub[2])-int(Sub[1]))*Bar_Max/int(Sub[1])))
    Sub_bar  = [('fixed',40,urwid.Text([('Green_BG', " "* Bar_G),('Red_BG', " "*Bar_R),('Blue_BG', " "*Bar_B)]))]
    return Sub_bar

def TODO_col(TODO):
    Num = 0
    Column_list = []
    for Sub in TODO:
        Num += 1
        Sub_list = []
        for i in Sub:
            Sub_list += [urwid.Text(i)]
        # bottons:
        locals()["P_line"+str(Num)]= urwid.Button(u'+')
        locals()["M_line"+str(Num)]= urwid.Button(u'-')
        # resbond:
        urwid.connect_signal(locals()["P_line"+str(Num)], 'click', Botton_listP[Num-1])
        urwid.connect_signal(locals()["M_line"+str(Num)], 'click', Botton_listM[Num-1])
        #
        Sub_list = [('fixed',5,locals()["P_line"+str(Num)]),('fixed',5,locals()["M_line"+str(Num)])] + Sub_list
        # Bar determination:
        Sub_bar  = Bar_line(Sub)
        Column_list += [urwid.Columns(Sub_list + Sub_bar)]
    A = urwid.Pile(Column_list)
    return A

def Setupview():
    TODO = Read_ToDolsit()
    #Fresh = urwid.Button('fresh')
    fill = urwid.Filler(TODO_col(TODO))
    return fill

palette = [
    ('banner', 'black', 'light gray'),
    ('Red_BG', 'dark red', 'dark red'),
    ('Green_BG', 'dark green', 'dark green'),
    ('Blue_BG', 'dark blue', 'dark blue'),
    ('streak', 'black', 'dark red'),
    ('bg', 'black', 'dark blue'),]


fill = Setupview()
loop = urwid.MainLoop(fill, palette, unhandled_input=exit_on_q)
loop.run()

6 加一個title＆ Clean 按鈕

def BigTxt(TXT):
    txt = urwid.BigText(
                ('banner',TXT), urwid.font.HalfBlock5x4Font())
    view = urwid.Padding(txt, 'center', width='clip')
    view = urwid.AttrMap(view, 'Blue_BG')
    return view#urwid.Columns([view])

def Button_C():
    def Clean(botton):
        List = Read_ToDolsit()
        for i in List:
            i[2] = str(0)
        Str_list = List2str(List)
        F = open(sys.path[0]+"/ToDolist",'w')
        F.write(Str_list)
        F.close()
        # refresh
        loop.widget = Setupview()
    Button_clean = urwid.Button(u"Clear")
    urwid.connect_signal(Button_clean, 'click', Clean)
    return Button_clean

Setview改一下:

def Setupview():
    Header = BigTxt("What's Next???")
    TODO = Read_ToDolsit()
    ToDOcol_list = TODO_col(TODO)
    Button_clean = Button_C()
    ToDoWidget = urwid.Pile([Header] + ToDOcol_list+[Button_clean])
    fill = urwid.Filler(ToDoWidget)
    return fill

NsPDGF.gif

用Python 写一个日程表

https://karobben.github.io/2020/12/13/Blog/Python_todolist/

Author

Karobben

Posted on

2020-12-13

Updated on

2024-01-11

Licensed under

#

Like this article? Support the author with

Comments

Follow

Catalogue

Tags

3D8
AI3
API3
ATAC-Seq1
Advanced Mathematics1
Aging1
Algorithm1
Align4
Android4
Antibody6
Audio1
Behavior2
BiliBili2
BioStatistics4
Biochemistry43
Biochmistry1
Bioinformatic5
Bioinformatics81
Biology46
Biopython5
Book2
CLI Tools15
Cancer1
Cell2
Cell Biology24
Chip-Seq3
Classes74
Cluster6
Conky2
Crawler5
Data14
Data Science16
Database10
Deep Learning1
Deepin1
Disk1
Distribution2
Dme3
English5
FTP1
Fasta3
Fish17
GATK1
GO3
Genome8
GitPage3
Graphviz1
HTML14
Hexo19
Hexo Plugin6
IDE3
Image10
Immunology8
Interoperable Plot2
Japanese1
Jupyter Notebook1
KEGG4
Kivy31
Latex1
Links1
Linux43
Logistic1
Machine Learning29
MarkDown7
MateGenome2
Math3
Matrix2
Meta-omics1
Metabloism1
Metabolism14
Mice1
Mind Plot1
Mysql2
NGS33
Network5
Neuron1
Notes3
Nutrition matrix1
OpenCV17
Others3
PCA1
PDF1
PacBio1
Paper3
Papers22
Physics2
Plot64
Protein5
Protein Structure2
Proteomic1
Protocol9
PyMol2
Python131
Python Plot3
Python Seaborn1
Pyvista2
QC4
R86
R packages1
RNA-Seq24
RNN1
RasperryPi2
Regression4
Response Surface Methodology1
SNP4
Sanger Sequencing5
Scientific American1
Script7
Scripting13
Scripts2
Sequencing1
Software48
Statistic14
Super Conductor1
Synthetic Cell1
System8
TCGA1
TUI4
Tensorflow2
Termux1
Tools5
Transfer Learning1
Translation1
Trinity2
Tulane Classes39
Tutorials1
UIUC Classes8
Urwid4
VCF1
Video1
Vocabulary3
WGCNA5
WGS5
Waque3
Web1
Wet2
WordCloud2
Writing2
Yuque3
abi1
api4
apt1
bash19
blast1
bug1
dock1
email2
flybase1
ggkaboom1
ggplot43
ggplot_splitbar1
git1
map5
miRNA-Seq2
nCov2
orc1
protein1
scATAC-Seq1
scRNA-Seq9
torch1

Subscribe for updates

Links

Recommends

Categories

×