Mundo em Python

Registar as Tarefas de Jardinagem (usando Tkinter)

from tkinter import *
import tkinter.ttk as ttk
import tkinter.messagebox as tkMessageBox
import sqlite3
def Database():
global conn, cursor
conn = sqlite3.connect("registojardim.db")
cursor = conn.cursor()
cursor.execute(
"CREATE TABLE IF NOT EXISTS REGISTRATION (RID INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "
"NOME TEXT, DESCRIÇÃO TEXT, TAREFA TEXT)")
def DisplayForm():
root = Tk()
root.geometry("900x500")
root.title("Registar as Tarefas de Jardinagem")
global tree
global SEARCH
global nome,descricao,tarefa
SEARCH = StringVar()
nome = StringVar()
descricao = StringVar()
tarefa = StringVar()
TopViewForm = Frame(root, width=600, bd=1, relief=SOLID)
TopViewForm.pack(side=TOP, fill=X)
LFrom = Frame(root, width="350",bg="#15244C")
LFrom.pack(side=LEFT, fill=Y)
LeftViewForm = Frame(root, width=500,bg="#0B4670")
LeftViewForm.pack(side=LEFT, fill=Y)
MidViewForm = Frame(root, width=600)
MidViewForm.pack(side=RIGHT)
lbl_text = Label(TopViewForm, text="Registar as Tarefas de Jardinagem", font=('verdana', 18), width=600,bg="cyan")
lbl_text.pack(fill=X)
Label(LFrom, text="Nome ", font=("Arial", 12),bg="#15244C",fg="white").pack(side=TOP)
Entry(LFrom,font=("Arial",10,"bold"),textvariable=nome).pack(side=TOP, padx=10, fill=X)
Label(LFrom, text="Descrição ", font=("Arial", 12),bg="#15244C",fg="white").pack(side=TOP)
Entry(LFrom, font=("Arial", 10, "bold"),textvariable=descricao).pack(side=TOP, padx=10, fill=X)
Label(LFrom, text="Tarefa ", font=("Arial", 12), bg="#15244C", fg="white").pack(side=TOP)
tarefa.set("Selecionar Tarefa")
content1 = {'Manutenção do Relvado', 'Poda de Plantas','Plantar Plantas',
'Rega','Semear',"Preparação do Solo",'Outra'}
OptionMenu(LFrom, tarefa, *content1).pack(side=TOP, padx=10, fill=X)
#
Button(LFrom,text="Submeter",font=("Arial", 10, "bold"),bg="#15244C",fg="white",command=register).pack(side=TOP, padx=10,pady=5, fill=X) lbl_txtsearch = Label(LeftViewForm, text="Digite a Tarefa", font=('verdana', 10),bg="#0B4670")
lbl_txtsearch.pack()
search = Entry(LeftViewForm, textvariable=SEARCH, font=('verdana', 15), width=10)
search.pack(side=TOP, padx=10, fill=X)
#,
btn_search = Button(LeftViewForm, text="Pesquisa",bg="cyan", command=SearchRecord)
btn_search.pack(side=TOP, padx=10, pady=10, fill=X) btn_view = Button(LeftViewForm, text="Ver tudo",bg="cyan",command=DisplayData)
btn_view.pack(side=TOP, padx=10, pady=10, fill=X) btn_Limpar = Button(LeftViewForm, text="Limpar",bg="cyan",command=limpar)
btn_Limpar.pack(side=TOP, padx=10, pady=10, fill=X)
btn_apagar = Button(LeftViewForm, text="Apagar",bg="cyan",command=apagar)
btn_apagar.pack(side=TOP, padx=10, pady=10, fill=X)
#create update button
#
btn_actualizar = Button(LeftViewForm, text="Actualizar",bg="cyan",command=actualizacao)
btn_actualizar.pack(side=TOP, padx=10, pady=10, fill=X)
#setting scrollbar
scrollbarx = Scrollbar(MidViewForm, orient=HORIZONTAL)
scrollbary = Scrollbar(MidViewForm, orient=VERTICAL) tree = ttk.Treeview(MidViewForm,columns=("Id", "Nome", "Descrição","Tarefa"),
selectmode="extended", height=100, yscrollcommand=scrollbary.set, xscrollcommand=scrollbarx.set)
scrollbary.config(command=tree.yview)
scrollbary.pack(side=RIGHT, fill=Y)
scrollbarx.config(command=tree.xview)
scrollbarx.pack(side=BOTTOM, fill=X)
tree.heading('Id', text="Id", anchor=W)
tree.heading('Nome', text="Nome", anchor=W)
tree.heading('Descrição', text="Descrição", anchor=W)
tree.heading('Tarefa', text="Tarefa", anchor=W)
tree.column('#0', stretch=NO, minwidth=0, width=0)
tree.column('#1', stretch=NO, minwidth=0, width=100)
tree.column('#2', stretch=NO, minwidth=0, width=150)
tree.column('#3', stretch=NO, minwidth=0, width=150)
tree.pack()
DisplayData()
def SearchRecord():
Database()
if SEARCH.get() != "":
tree.delete(*tree.get_children())
cursor = conn.execute("SELECT * FROM REGISTRATION WHERE TAREFA LIKE ?", ('%' + str(SEARCH.get()) + '%',))
fetch = cursor.fetchall()
for data in fetch:
tree.insert('', 'end', values=(data))
cursor.close()
conn.close()
def register():
Database()
vnome=nome.get()
vdescricao=descricao.get()
vtarefa =tarefa.get()
if vnome=='' or vdescricao==''or vtarefa=='':
tkMessageBox.showinfo("Atenção","Preencha os espaços vazios!!!")
else:
conn.execute('INSERT INTO REGISTRATION (NOME,DESCRIÇÃO,TAREFA) \
VALUES (?,?,?)',(vnome,vdescricao,vtarefa));
conn.commit()
tkMessageBox.showinfo("Sucesso","Tarefa adicionado com Sucesso")
DisplayData()
conn.close()
def actualizacao():
Database()
vnome = nome.get()
vdescricao = descricao.get()
vtarefa = tarefa.get() if vnome == '' or vdescricao == '' or vtarefa == '':
tkMessageBox.showinfo("Atenção", "Preencha todos os espaços!!!")
else:
curItem = tree.focus()
contents = (tree.item(curItem))
selecteditem = contents['values']
conn.execute('UPDATE REGISTRATION SET NOME=?, DESCRIÇÃO=?, TAREFA=? WHERE RID=?',
(vnome, vdescricao, vtarefa, selecteditem[0]))
conn.commit()
tkMessageBox.showinfo("Mensagem", "Atualizado com Sucesso")
limpar()
DisplayData()
conn.close() def apagar():
Database()
if not tree.selection():
tkMessageBox.showwarning("Atenção", "Selecione a Tarefa a eliminar ")
else:
result = tkMessageBox.askquestion('Confirmar', 'Deseja apagar o registo da Tarefa?',
icon="warning")
if result == 'yes':
curItem = tree.focus()
contents = (tree.item(curItem))
selecteditem = contents['values']
tree.delete(curItem)
conn.execute("DELETE FROM REGISTRATION WHERE RID = ?", (selecteditem[0],))
conn.commit()
conn.close()
def limpar():
nome = StringVar()
descricao = StringVar()
tarefa = StringVar()
tree.delete(*tree.get_children())
DisplayData()
SEARCH.set("")
nome.set("")
descricao.set("")
tarefa.set("")
def apagar():
Database()
if not tree.selection():
tkMessageBox.showwarning("Atenção","Selecione a Tarefa a eliminar ")
else:
result = tkMessageBox.askquestion('Confirmar', 'Deseja apagar o registo da Tarefa?',
icon="warning")
if result == 'yes':
curItem = tree.focus()
contents = (tree.item(curItem))
selecteditem = contents['values']
tree.delete(curItem)
cursor=conn.execute("DELETE FROM REGISTRATION WHERE RID = %d" % selecteditem[0])
conn.commit()
cursor.close()
conn.close() conn.close()
def DisplayData():
Database()
tree.delete(*tree.get_children())
cursor = conn.execute("SELECT * FROM REGISTRATION")
fetch = cursor.fetchall()
for data in fetch:
tree.insert('', 'end', values=(data))
tree.bind("<Double-1>", OnDoubleClick)
cursor.close()
conn.close()
def OnDoubleClick(self): curItem = tree.focus()
contents = (tree.item(curItem))
selecteditem = contents['values']
nome.set(selecteditem[1])
descricao.set(selecteditem[2])
tarefa.set(selecteditem[3])
DisplayForm()
if __name__=='__main__':
mainloop()
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