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GUI.py
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GUI.py
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import math
from tkinter import *
import Draw
import Math_Logic.MathTree as Tree
import PopUps
class View(Tk):
def __init__(self, callback_mouse, callback_second,
callback_remove, callback_width, save_open, Rules, help, callback_import):
Tk.__init__(self)
self.callback_click = callback_mouse[0]
self.callback_doubleclick = callback_mouse[2]
self.callback_sec = callback_second
self.callback_mousewheel = callback_mouse[1]
self.callback_removeSub = callback_remove
self.callback_width = callback_width
[self.callback_save, self.callback_open] = save_open
[self.callback_addition, self.callback_substitution, self.callback_dual_statement,
self.callback_definition, self.callback_deduction, self.callback_property, self.callback_choice] = Rules
[self.callback_help, self.callback_tutorial] = help
self.callback_import = callback_import
#Canvas
self.Canvas = Canvas(master=self, width=300, height=300, scrollregion=(-10000, 0, 10000, 10000))
# Fenster
self.title("Tree GUI")
self.geometry('1400x800+200+100')
# Entries
self.NodeEdit = Entry(master=self)
self.NodeEdit.insert(0, '')
self.NodeEdit.place(x=450, y=20, width=450)
self.NodeIndex = Entry(master=self)
self.NodeIndex.insert(0, 'right')
self.NodeIndex.place(x=130, y=23, width=50)
self.LeafWidth = Entry(master=self)
self.LeafWidth.insert(0, '100')
self.LeafWidth.place(x=130, y=80, width=50)
# Buttons
self.second = Button(master=self, text="Clear Secondaries", command=self.callback_sec)
self.second.place(x=20, y=20, width=100)
self.remove = Button(master=self, text="Remove Subtree", command=self.callback_removeSub)
self.remove.place(x=20, y=50, width=100)
self.leafw = Button(master=self, text="Change Width", command=self.callback_width)
self.leafw.place(x=20, y=80, width=100)
self.save = Button(master=self, text="Save Tree", command=self.callback_save)
self.save.place(x=200, y=50, width=150)
self.open = Button(master=self, text="Open Tree", command=self.callback_open)
self.open.place(x=200, y=80, width=150)
self._import = Button(master=self, text="Import", command=self.callback_import)
self._import.place(x=200, y=110, width=150)
self.help = Button(master=self, text="Help", command=self.callback_help)
self.help.place(x=20, y=140, width=150)
self.tutorial = Button(master=self, text="Tutorial", command=self.callback_tutorial)
self.tutorial.place(x=20, y=170, width=150)
# syntax rules
self.addition = Button(master=self, text="Addition", command=self.callback_addition)
self.addition.place(x=950, y=20, width=150)
self.elementary_substitution = Button(master=self, text="Elementary Substitution", command=self.callback_substitution)
self.elementary_substitution.place(x=1150, y=80, width=150)
self.dual_statement = Button(master=self, text="Dual Statement", command=self.callback_dual_statement)
self.dual_statement.place(x=950, y=50, width=150)
self.definition = Button(master=self, text="Definition", command=self.callback_definition)
self.definition.place(x=1150, y=20, width=150)
self.deduction = Button(master=self, text="Deduction", command=self.callback_deduction)
self.deduction.place(x=1150, y=50, width=150)
self.deduction = Button(master=self, text="Property", command=self.callback_property)
self.deduction.place(x=950, y=80, width=150)
self.deduction = Button(master=self, text="Choice", command=self.callback_choice)
self.deduction.place(x=1150, y=110, width=150)
# Label
self.Error = Label(master=self, text='Error Messages are displayed here', bg="pink")
self.Error.place(x=220, y=20)
self.FileName = Label(master=self, text='This tree has no name')
self.FileName.place(x=20, y=110)
# Canvas Config
self.vbar = Scrollbar(self, orient=VERTICAL)
self.vbar.pack(side=RIGHT, fill=Y)
self.vbar.config(command=self.Canvas.yview)
self.hbar = Scrollbar(self, orient=HORIZONTAL)
self.hbar.pack(side=BOTTOM, fill=X)
self.hbar.config(command=self.Canvas.xview)
self.Canvas.config(width=300, height=300)
self.Canvas.config(xscrollcommand=self.hbar.set, yscrollcommand=self.vbar.set)
self.Canvas.pack(side=LEFT, expand=True, fill=BOTH)
# mouse
def key(event):
print("pressed", repr(event.char))
self.Canvas.bind("<Key>", key)
self.Canvas.bind_all("<MouseWheel>", self.callback_mousewheel)
self.Canvas.bind("<Button-1>", self.callback_click)
self.Canvas.bind('<Double-Button-1>', self.callback_doubleclick)
# controller
class Controller(object):
def __init__(self):
self.filename = None
self.edge_height = 90
self.font_height = 20
self.leaf_width = 100
self.view = View([self.click, self.mousewheel, self.doubleclick], self.second_choice,
self.removeSub,
self.width, [self.save, self.open],
[self.addition, self.substitution, self.dual_statement, self.definition,
self.deduction, self.property, self.choice], [self.help, self.tutorial], self._import)
self.tree = Tree.MathTree(None, "a=a", (0, 0))
self.nodes = [self.tree]
self.selected_node = self.tree
self.secondary_nodes = []
self.edit_node = 0
self.y = 10
self.draw_tree()
self.view.mainloop()
def draw_tree(self):
self.view.Canvas.delete("all")
self.nodes = self.tree.get_all_children()
Draw.draw_tree(self, self.tree, 600, 130)
# Math Logic Buttons:
def addition(self):
input_dialog = PopUps.ElementaryAddition(self.view)
self.view.wait_window(input_dialog.top)
var1, var2, relation = input_dialog.returnstr()
res = self.selected_node.addition(var1, var2, relation)
self.view.Error.config(text=res[1])
if res[0]:
self.nodes.append(res[2])
self.selected_node = res[2]
self.draw_tree()
def substitution(self):
input_dialog = PopUps.Substitution(self.view, self.selected_node)
self.view.wait_window(input_dialog.top)
var1, var2 = input_dialog.return_vars()
if len(self.secondary_nodes) == 0:
res = self.selected_node.elementary_substitution(self.selected_node, var1, var2)
else:
res = self.selected_node.elementary_substitution(self.secondary_nodes[0], var1, var2)
self.view.Error.config(text=res[1])
if res[0]:
self.nodes.append(res[2])
self.selected_node = res[2]
self.draw_tree()
def dual_statement(self):
if len(self.secondary_nodes) != 0:
if len(self.secondary_nodes) == 1:
first = self.selected_node
second = self.secondary_nodes[0]
elif len(self.secondary_nodes) == 2:
first = self.secondary_nodes[0]
second = self.secondary_nodes[1]
else:
self.view.Error.config(text="more than two secondaries selected")
return
if first.is_ancestor(second) or second.is_ancestor(first):
res = self.selected_node.contradiction(first, second)
else:
res = first.twin_agreement(second)
if res[0]:
self.view.Error.config(text=res[1])
else:
input_dialog = PopUps.Dual(self.view)
self.view.wait_window(input_dialog.top)
statement = input_dialog.return_statement()
res = self.selected_node.dual_statement(statement)
if res[0]:
self.nodes.append(res[2])
self.selected_node = res[2]
self.nodes.append(res[3])
self.view.Error.config(text=res[1])
self.draw_tree()
def definition(self):
if len(self.secondary_nodes) == 1:
second_node = self.secondary_nodes[0]
elif len(self.secondary_nodes) == 0:
second_node = self.selected_node
else:
self.view.Error.config(text="More than one secondary node selected")
return
if second_node:
input_dialog = PopUps.Definition(self.view)
self.view.wait_window(input_dialog.top)
var = input_dialog.return_var()
res = self.selected_node.definition(second_node, var)
self.view.Error.config(text=res[1])
if res[0]:
self.nodes.append(res[2])
self.selected_node = res[3]
self.nodes.append(res[3])
else:
self.view.Error.config(text="No second node selected")
self.draw_tree()
def deduction(self):
if len(self.secondary_nodes) == 2:
second_node = self.secondary_nodes[0]
third_node = self.secondary_nodes[1]
elif len(self.secondary_nodes) == 1:
second_node = self.selected_node
third_node = self.secondary_nodes[0]
else:
self.view.Error.config(text="More than two nodes selected")
return
res = self.selected_node.Deduction(second_node, third_node)
self.view.Error.config(text=res[1])
if res[0]:
self.nodes.append(res[2])
self.selected_node = res[2]
self.draw_tree()
def property(self):
if len(self.secondary_nodes) == 0:
input_dialog = PopUps.Property(self.view)
self.view.wait_window(input_dialog.top)
prop_str = input_dialog.return_statement()
res = self.selected_node.property_addition(prop_str)
self.view.Error.config(text=res[1])
if res[0]:
self.nodes.append(res[2])
self.selected_node = res[2]
elif len(self.secondary_nodes) == 1:
res = self.selected_node.apply_property(self.secondary_nodes[0], self.selected_node)
if res[0]:
self.nodes.append(res[2])
self.selected_node = res[2]
self.draw_tree()
def choice(self):
if len(self.secondary_nodes) > 0:
node = self.secondary_nodes[0]
else:
node = self.selected_node
input_dialog = PopUps.Choice(self.view)
self.view.wait_window(input_dialog.top)
info = input_dialog.return_info()
res = self.selected_node.choice(node, info[0], info[1])
if res[0]:
self.nodes += res[2]
self.selected_node = res[3]
self.view.Error.config(text=res[1])
self.draw_tree()
def removeSub(self):
if self.secondary_nodes[0] is not None:
self.secondary_nodes[0].parent.children.remove(self.secondary_nodes[0])
self.secondary_nodes[0] = self.secondary_nodes[0].parent
self.draw_tree()
def _import(self):
input_dialog = PopUps._Import(self.view)
self.view.wait_window(input_dialog.top)
imports = input_dialog.return_inputs()
print(imports)
def click(self, event):
canvas = event.widget
x = canvas.canvasx(event.x)
y = canvas.canvasy(event.y)
best_node = self.selected_node
small_dist = 9999999
for node in self.nodes:
if math.sqrt((node.position[0]-x)**2+(node.position[1]-y)**2) < small_dist:
best_node = node
small_dist = math.sqrt((node.position[0]-x)**2+(node.position[1]-y)**2)
if best_node in self.secondary_nodes:
self.secondary_nodes.remove(best_node)
else:
if best_node != self.selected_node:
self.secondary_nodes.append(best_node)
self.draw_tree()
def doubleclick(self, event):
canvas = event.widget
x = canvas.canvasx(event.x)
y = canvas.canvasy(event.y)
best_node = self.selected_node
small_dist = 9999999
for node in self.nodes:
if math.sqrt((node.position[0]-x)**2+(node.position[1]-y)**2) < small_dist:
best_node = node
small_dist = math.sqrt((node.position[0]-x)**2+(node.position[1]-y)**2)
if len(best_node.children) == 0:
self.selected_node = best_node
if best_node in self.secondary_nodes:
self.secondary_nodes.remove(best_node)
self.draw_tree()
def second_choice(self):
self.secondary_nodes = []
self.draw_tree()
def mousewheel(self, event):
self.view.Canvas.yview_scroll(int(-1 * (event.delta / 120)), "units")
def help(self):
input_dialog = PopUps.Help(self.view)
self.view.wait_window(input_dialog.top)
def tutorial(self):
input_dialog = PopUps.Tutorial(self.view)
self.view.wait_window(input_dialog.top)
def width(self):
try:
self.leaf_width = int(self.view.LeafWidth.get())
except:
self.view.Error.config(text="Leaf Width m ust be an Int")
print("The Slected Node has folowing letter flavours: ")
print("contained")
print(self.selected_node.let_contained)
print("active")
print(self.selected_node.let_active)
print("adjective")
print(self.selected_node.let_adjective)
print("definite")
print(self.selected_node.let_definite)
print("equal")
print(self.selected_node.equal)
self.draw_tree()
def save(self):
print(self.tree)
input_dialog = PopUps.SaveDialog(self.view, [self.tree, self.selected_node, self.secondary_nodes, self.nodes],
self.filename)
self.view.wait_window(input_dialog.top)
res = input_dialog.savereturn()
if res:
self.view.FileName.config(text="Filename : " + res)
def open(self):
input_dialog = PopUps.OpenDialog(self.view)
self.view.wait_window(input_dialog.top)
tree = input_dialog.returntree()
if tree != None:
self.tree = tree[0][0]
self.selected_node = tree[0][1]
self.secondary_nodes = tree[0][2]
self.nodes = tree[0][3]
self.view.FileName.config(text="Filename : " + tree[1])
self.filename = tree[1]
self.draw_tree()