def splash(self):
"""启动屏幕"""
image_file = os.path.join(
glv.get_variable("APP_PATH"),
glv.get_variable("DATA_DIR"),
"image",
"splash.jpg",
)
canvas = Canvas(self, width=self.w, height=250, bg="white")
# if os.path.exists(image_file):
# img = Image.open(image_file) # 打开图片
# image = ImageTk.PhotoImage(img) # 用PIL模块的PhotoImage打开
# canvas.create_image(self.w / 2, 250 / 2, image=image)
# else:
canvas.create_text(self.w / 2,
250 / 2,
text="Crogram, Inc.",
font="time 20",
tags="string")
canvas.pack(fill="both")
Label(self, text="欢迎使用", bg="green", fg="#fff",
height=2).pack(fill="both", side="bottom")
# 设置splash显示的时间，单位是毫秒（milliseconds）
self.after(4000, self.destroy)
self.mainloop()
def mouse_event(self,e):
CREATENODE = "create-node"
CURSOR = "cursor"
RELATIONSHIP = "relationship"
nameTool = get_variable("toolTarget")._nameTool
nodeList = get_variable("nodeList")
x = e.x
y = e.y
if(nameTool == CREATENODE):
self.create_node(e)
return
if(nameTool == CURSOR):
#check position
self.previous = (x,y)
for node in nodeList:
iX = node._x
iY = node._y
if( x >= iX and x <= iX + 30 and y >= iY and y <= iY + 30):
self.item = node
return
self.item = None
if(nameTool == RELATIONSHIP):
#find node start
for i in nodeList:
nodeX = i._x
nodeY = i._y
diameter = i._diameter
if(x > nodeX and x < (nodeX + diameter) and y > nodeY and y < (nodeY + diameter)):
self._relationship[1] = i
return
return
def key_event(self,event):
properties = get_variable("properties")
toolList = get_variable("toolList")
if(event.keysym == "Delete"):
properties.delete_node()
if(event.char == "\x11"):
toolList[0].target_tool()
if(event.char == "\x01"):
toolList[1].target_tool()
if(event.char == "\x1a"):
toolList[2].target_tool()
def __init__(self, master):
self.root = master
self.root.title(glv.get_variable("APP_NAME"))
self.root.minsize(800, 600)
set_window_center(self.root, 800, 600)
self.root.resizable(False, False)
self.root.update()
self.var_port = IntVar(value=3333)
self.var_address = StringVar(value="0.0.0.0")
self.default_timeout = IntVar(value=-999)
self.path_remote = StringVar()
self.path_local = StringVar()
self.inputFileName = ""
self.filelist_local = None
self.filelist_remote = None
self.toolbar_box = None # 工具按钮栏
self.quickbar_box = None # 快速连接栏
self.footer_box = None # 底部状态栏
self.content_box = None # 主要内容视图容器
self.remote_box = None # 远程服务端资源
self.local_box = None # 本地资源
self.ftp_connect = FTP()
self.init_view()
def remove_parent(self, parent):
for item in self._parentNodes:
if (item == parent):
item.remove_child(self)
properties = get_variable("properties")
properties.target_node(self)
def find_origin_coor(self):
nodeList = get_variable("nodeList")
originX = None
originY = None
originMaxX = None
first = True
for node in nodeList:
if(first == True):
originX = node._x
originY = node._y
originMaxX = node._x
first = False
continue
if(originX > node._x):
originX = node._x
if(originY > node._y):
originY = node._y
if(originMaxX < node._x):
originMaxX = node._x
delt = int((800 - (originMaxX-originX))/2)
if(delt > 0):
originX = originX - delt
originY = originY - 50
return originX,originY
def init_page(self):
"""加载控件"""
username = str(global_variable.get_variable("CURRENT_USER_NAME"))
self.list = dbcontent.content_list_by_username(username)
head_frame = LabelFrame(self, text="文章操作")
head_frame.grid(row=0, column=0, columnspan=2, sticky="nswe")
Label(head_frame, textvariable=self.selected_name).pack()
btn_info = Button(head_frame, text="详情", command=self.info)
btn_info.pack(side="left")
btn_edit = Button(head_frame, text="编辑", command=self.edit)
btn_edit.pack(side="left")
btn_delete = Button(head_frame, text="删除", command=self.delete)
btn_delete.pack(side="left")
# 表格
self.tree_view = ttk.Treeview(self, show="headings")
self.tree_view["columns"] = ("id", "title", "content", "tag")
# 列设置
self.tree_view.column("id", width=100)
# self.tree_view.column("title", width=100)
# self.tree_view.column("content", width=100)
# self.tree_view.column("tag", width=100)
# 显示表头
self.tree_view.heading("id", text="ID")
self.tree_view.heading("title", text="标题")
self.tree_view.heading("content", text="内容")
self.tree_view.heading("tag", text="标签")
# 插入数据
num = 1
for item in self.list:
self.tree_view.insert(
"",
num,
text="",
values=(item["id"], item["title"], item["content"],
item["tag"]),
)
# 选中行
self.tree_view.bind("<<TreeviewSelect>>", self.select)
# 排序
for col in self.tree_view["columns"]: # 给所有标题加
self.tree_view.heading(
col,
text=col,
command=lambda _col=col: treeview_sort_column(
self.tree_view, _col, False),
)
vbar = ttk.Scrollbar(self,
orient="vertical",
command=self.tree_view.yview)
self.tree_view.configure(yscrollcommand=vbar.set)
self.tree_view.grid(row=1, column=0, sticky="nsew")
vbar.grid(row=1, column=1, sticky="ns")
def target_tool(self, e=None):
toolTarget = get_variable('toolTarget')
if (toolTarget != None):
toolTarget.config(relief=FLAT)
self.config(relief=GROOVE)
set_variable('toolTarget', self)
def show_graph(self,result):
self._label = Label(self._mainFrame,text="Kết quả",pady=10,font="Arial 18 bold",bg = WHITE)
self._label.pack()
self._canvas = Canvas(self._mainFrame,bg=WHITE,bd=0,highlightthickness=0)
self._canvas.pack(fill=BOTH,expand=True)
nodeList = get_variable("nodeList")
originX,originY = self.find_origin_coor()
for node in nodeList:
x = node._x - originX
y = node._y - originY
diameter = node._diameter
radius = int(diameter/2)
nameNode = node._nameNode
heuristic = node._heuristic
isWay = False
index = None
for i,item in enumerate(result):
if(item == nameNode):
isWay = True
index = i + 1
if(isWay):
self._canvas.create_oval(x,y,x+diameter,y+diameter, width="2",outline="red")
else:
self._canvas.create_oval(x,y,x+diameter,y+diameter, width="2")
self._canvas.create_text(x+diameter/2,y+diameter/2,text=nameNode,font="TkDefaultFont 10 bold")
self._canvas.create_text(x + diameter + 5, y - 5,text = heuristic,fill="blue")
#draw arrows
for child in node._childNodes:
x1 = x + radius
y1 = y + radius
x2 = child["Node"]._x + radius - originX
y2 = child["Node"]._y + radius - originY
pointStart = ClosestIntersection(x1,y1,radius,(x2,y2),(x1,y1))
pointEnd = ClosestIntersection(x2,y2,radius,(x1,y1),(x2,y2))
if(index == None):
arrow = self._canvas.create_line(pointStart[0],pointStart[1],pointEnd[0],pointEnd[1],arrow = LAST)
elif(index >= len(result)):
arrow = self._canvas.create_line(pointStart[0],pointStart[1],pointEnd[0],pointEnd[1],arrow = LAST)
elif(child["Node"]._nameNode == result[index]):
arrow = self._canvas.create_line(pointStart[0],pointStart[1],pointEnd[0],pointEnd[1],arrow = LAST,fill="red")
else:
arrow = self._canvas.create_line(pointStart[0],pointStart[1],pointEnd[0],pointEnd[1],arrow = LAST)
self._canvas.tag_lower(arrow)
#show cost
cost = child["cost"]
xCost = int((pointStart[0]+pointEnd[0])/2)
if(pointStart[0] > pointEnd[0]):
xCost -= 10
else:
xCost += 10
yCost = int((pointStart[1]+pointEnd[1])/2) - 10
self._canvas.create_text(xCost,yCost,text = cost, font="TkDefaultFont 10 bold")
def init_page(self):
"""加载控件"""
Label(self, text="用户:").pack()
Label(self,
text="欢迎" +
str(global_variable.get_variable("CURRENT_USER_NAME"))).pack()
Button(self, text="查看").pack()
def create_node(self,e):
nodeList = get_variable("nodeList")
properties = get_variable("properties")
#check position
x = e.x
y = e.y
for item in nodeList:
iX = item._x
iY = item._y
if( x > iX - 20 and x < iX + 50 and y > iY - 20 and y < iY + 50):
return
#create new node
newNode = Node(self._canvas,"",0,x-15,y-15,30)
nodeList.append(newNode)
properties.target_node(newNode)
def end_drag(self,event):
CURSOR = "cursor"
RELATIONSHIP = "relationship"
properties = get_variable("properties")
nameTool = get_variable("toolTarget")._nameTool
nodeList = get_variable("nodeList")
x = event.x
y = event.y
if(nameTool == CURSOR):
self.item = None
return
if(nameTool == RELATIONSHIP):
#delete line temp
self._canvas.delete(self._relationship[0])
if(self._relationship[1] == None):
return
#find node end
for i in nodeList:
nodeX = i._x
nodeY = i._y
diameter = i._diameter
if(x > nodeX and x < (nodeX + diameter) and y > nodeY and y < (nodeY + diameter)):
self._relationship[2] = i
if(self._relationship[2] == None or self._relationship[1] == self._relationship[2]):
return
#add child
relParent = self._relationship[1]
relChild = self._relationship[2]
flag = True
for i in relParent._childNodes:
if (i["Node"] == relChild):
flag = False
break
if(flag):
relParent.add_child(relChild,0)
properties.target_node(relParent)
properties.focus_cost(relChild)
self._relationship = [None,None,None]
return
def delete(self):
nodeList = get_variable("nodeList")
self._canvas.delete(self._oval)
self._canvas.delete(self._txtOval)
self._canvas.delete(self._txtHeuristic)
for node in nodeList:
if (node == self):
nodeList.remove(node)
while (self._childNodes != []):
self.remove_child(self._childNodes[0]["Node"])
while (self._parentNodes != []):
self.remove_parent(self._parentNodes[0])
properties = get_variable("properties")
properties.target_node()
def edit_name(self,e = None):
self._entName.config(highlightthickness=0)
nameNode = self.varName.get()
if(self.target == None):
return
nodeList = get_variable("nodeList")
for item in nodeList:
if(item._nameNode.lower() == nameNode.lower() and item._nameNode.lower() != self.target._nameNode.lower()):
self._entName.config(highlightthickness=1,highlightcolor="red")
return
self.target.edit_node(name = nameNode)
def do_add(self):
title = self.content_title.get()
content = self.content_textarea.get()
tag = self.content_tag.get()
username = str(global_variable.get_variable("CURRENT_USER_NAME"))
res = dbcontent.content_add(username, title, content, tag)
if res is True:
self.content_title.set("")
self.content_tag.set("")
self.content_textarea.set("") # 清空
#self.content_textarea.update()
messagebox.showinfo(title="success", message="Added successfully")
else:
messagebox.showinfo(title="error", message="add failed")
def do_add(self):
"""添加文章"""
title = self.content_title.get()
content = self.content_textarea.get(0.0, "end")
tag = self.content_tag.get()
username = str(global_variable.get_variable("CURRENT_USER_NAME"))
res = dbcontent.content_add(username, title, content, tag)
if res is True:
self.content_title.set("")
self.content_tag.set("")
self.content_textarea.delete(1.0, "end") # 清空
self.content_textarea.update()
messagebox.showinfo(title="成功", message="添加成功")
else:
messagebox.showinfo(title="错误", message="添加失败")
def remove_child(self, child):
for item in self._childNodes:
if (item["Node"] == child):
#remove child
self._canvas.delete(item["arrow"])
self._canvas.delete(item["txtCost"])
self._childNodes.remove(item)
#remove parent
for parent in item["Node"]._parentNodes:
if (parent == self):
item["Node"]._parentNodes.remove(parent)
break
properties = get_variable("properties")
properties.target_node(self)
def create_new_child(self):
if(self.target == None):
return
nodeList = get_variable("nodeList")
children = self.target._childNodes
x = None
y = None
if(children == []):
x = self.target._x + 20
y = self.target._y + 80
else:
x = children[-1]["Node"]._x + 50
y = children[-1]["Node"]._y
newChild = Node(self.target._canvas,"",0,x,y,30)
nodeList.append(newChild)
self.target.add_child(newChild,0)
self.target_node(newChild)
def __initUI(self):
self.pack(side=LEFT, fill="both", expand=True)
self._canvas = Canvas(self,bg=WHITE,bd=0, highlightthickness=0)
self._canvas.pack(fill="both", expand=True, padx=5, pady=5)
self.item = None
self.previous = (0,0)
self._canvas.bind('<Button-1>',self.mouse_event)
self._canvas.bind('<B1-Motion>',self.drag)
self._canvas.bind('<ButtonRelease-1>',self.end_drag)
self._parent.bind("<Key>",self.key_event)
nodeList = get_variable("nodeList")
A = Node(self._canvas,"A",1000,150,20,30)
C = Node(self._canvas,"C",25,100,100,30)
D = Node(self._canvas,"D",20,200,100,30)
E = Node(self._canvas,"E",24,300,100,30)
F = Node(self._canvas,"F",22,400,20,30)
H = Node(self._canvas,"H",16,180,200,30)
I = Node(self._canvas,"I",17,450,200,30)
K = Node(self._canvas,"K",11,250,250,30)
B = Node(self._canvas,"B",0,150,250,30)
A.add_child(C,17)
A.add_child(D,12)
A.add_child(E,15)
A.add_child(F,20)
D.add_child(E,8)
D.add_child(H,10)
E.add_child(I,4)
E.add_child(K,5)
H.add_child(K,1)
H.add_child(B,18)
K.add_child(B,8)
nodeList = [A,C,D,E,F,H,K,I,B]
set_variable("nodeList",nodeList)
def drag(self, event):
CURSOR = "cursor"
RELATIONSHIP = "relationship"
nameTool = get_variable("toolTarget")._nameTool
x = event.x
y = event.y
#cursor
if(nameTool == CURSOR):
if(self.item == None):
return
widget = event.widget
xc = widget.canvasx(x) - self.previous[0]
yc = widget.canvasx(y) - self.previous[1]
self.item.drag_node(xc,yc)
self.item._x = self.item._x + xc
self.item._y = self.item._y + yc
self.previous = (xc + self.previous[0], yc + self.previous[1])
return
#relationship
if(nameTool == RELATIONSHIP):
nodeStart = self._relationship[1]
if(nodeStart == None):
return
radius = nodeStart._diameter / 2
if(self._relationship[0] != None):
self._canvas.delete(self._relationship[0])
Templine = self._canvas.create_line(nodeStart._x + radius,nodeStart._y + radius,x,y,arrow = LAST)
self._relationship[0] = Templine
def __init__(self):
self.db_path = os.path.join(glv.get_variable("APP_PATH"),
glv.get_variable("DATA_DIR"),
'database.db')
self.conn = sqlite3.connect(self.db_path)
self.cursor = self.conn.cursor()
def init_page(self):
Label(self, text="User:"******"Welcome" + str(global_variable.get_variable("CURRENT_USER_NAME"))).pack()
Button(self, text="View").pack()
self.list = dbcontent.user_list()
head_frame = LabelFrame(self, text="User action")
head_frame.grid(row=0, column=0, columnspan=2, sticky="nswe")
Label(head_frame, textvariable=self.selected_name).pack()
btn_info = Button(head_frame, text="Details", command=self.info)
btn_info.pack(side="left")
btn_edit = Button(head_frame, text="edit", command=self.edit)
btn_edit.pack(side="left")
btn_reset = Button(head_frame, text="reset Password", command=self.reset)
btn_reset.pack(side="left")
btn_delete = Button(head_frame, text="delete", command=self.delete)
btn_delete.pack(side="left")
self.tree_view = ttk.Treeview(self, show="headings")
self.tree_view["columns"] = ("id", "name", "username", "password", "op")
# self.tree_view.column("id", width=100)
# self.tree_view.column("name", width=100)
# self.tree_view.column("password", width=100)
# self.tree_view.column("op", width=100)
self.tree_view.heading("id", text="ID")
self.tree_view.heading("name", text="Name")
self.tree_view.heading("username", text="User Name")
self.tree_view.heading("password", text="Password")
self.tree_view.heading("op", text="OP")
num = 1
for item in self.list:
self.tree_view.insert(
"",
num,
text="",
values=(item["id"], item["name"], item["username"], item["password"], "Details"),
)
self.tree_view.bind("<<TreeviewSelect>>", self.select)
for col in self.tree_view["columns"]:
self.tree_view.heading(
col,
text=col,
command=lambda _col=col: treeview_sort_column(
self.tree_view, _col, False
),
)
vbar = ttk.Scrollbar(self, orient="vertical", command=self.tree_view.yview)
self.tree_view.configure(yscrollcommand=vbar.set)
self.tree_view.grid(row=1, column=0, sticky="nsew")
vbar.grid(row=1, column=1, sticky="ns")
Label(self, text="Bottom action bar").grid(sticky="swe")
def clicked(self):
properties = get_variable("properties")
properties.target_node(self)
