def __init__(self, parent=None): tkinter.Tk.__init__(self, parent) self.parent = parent # layout manager: self.grid() # Rock sample parameters: # L A0 F0cr # C E0 D # leq0 Ka # Rl Ke rock_frame = tkinter.Frame(self, relief='ridge', bd=2) rock_frame.grid(column=0, row=0, sticky='EW', columnspan=2, padx=3, pady=3) rock_label = tkinter.Label(rock_frame, text="Rock sample parameters", font="Helvetica 14 bold", fg='#009') rock_label.grid(column=0, row=0, columnspan=3) self.L = LabelEntry(rock_frame, label_text="Lines", val_type=int, default_val=61, min_val=3) self.L.doc = "Number of lines in the spring network" self.L.grid(column=0, row=1, sticky='EW', padx=2) self.C = LabelEntry(rock_frame, label_text="Columns", val_type=int, default_val=20, min_val=3) self.C.doc = "Number of columns in the spring network" self.C.grid(column=0, row=2, sticky='EW', padx=2) self.leq0 = LabelEntry(rock_frame, label_text="leq0", min_val=0.001, val_type=float, default_val=1.) self.leq0.doc = "Equilibrium lenght for a spring before compaction" self.leq0.grid(column=0, row=3, sticky='EW', padx=2) self.Rl = LabelEntry(rock_frame, label_text="Rl", val_type=float, default_val=0.94, min_val=0.) self.Rl.doc = "Ratio leq_new / leq0, where leq_new is the equilibrium " self.Rl.doc += "length of a compacted spring." self.Rl.grid(column=0, row=4, sticky='EW', padx=2) self.A0 = LabelEntry(rock_frame, label_text="A0", val_type=float, default_val=1., min_val=0.00001) self.A0.doc = "Initial cross-sectional area of non-compacted spring." self.A0.grid(column=1, row=1, sticky='EW', padx=2) self.E0 = LabelEntry(rock_frame, label_text="E0", val_type=float, default_val=1., min_val=0.00001) self.E0.doc = "Initial Young modulus" self.E0.grid(column=1, row=2, sticky='EW', padx=2) self.Ka = LabelEntry(rock_frame, label_text="Ka", val_type=float, default_val=1., min_val=0.00001) self.Ka.doc = "Ratio Anew / A0 where Anew is the cross-sectional area " self.Ka.doc += "for a compacted spring" self.Ka.grid(column=1, row=3, sticky='EW', padx=2) self.Ke = LabelEntry(rock_frame, label_text="Ke", val_type=float, default_val=1, min_val=0.00001) self.Ka.doc = "Elastic ratio Enew / E0 where Enew is the young modulus" self.Ka.doc += " for a compacted spring" self.Ke.grid(column=1, row=4, sticky='EW', padx=2) self.F0cr = LabelEntry(rock_frame, label_text="F0cr", val_type=float, default_val=0.03, min_val=0.000001) self.F0cr.doc = "Mean value of the stress threshold distribution" self.F0cr.grid(column=2, row=1, sticky='EW', padx=2) self.D = LabelEntry(rock_frame, label_text="D", val_type=float, default_val=0.01, min_val=0) self.D.doc = "Degree of disorder in the stress threshold distribution " self.D.doc += "(ratio \u0394Fcr / F0cr where \u0394Fcr is the standard" self.D.doc += " deviation of the distribution)" self.D.grid(column=2, row=2, sticky='EW', padx=2) # Compression parameters: # F0x # Kbc # delt_d # max comp comp_frame = tkinter.Frame(self, relief='ridge', bd=2) comp_frame.grid(column=0, row=1, sticky='NSEW', padx=3, pady=3) comp_label = tkinter.Label(comp_frame, text="Compression parameters", font="Helvetica 14 bold", fg='#009') comp_label.grid(column=0, row=0) self.F0x = LabelEntry(comp_frame, label_text="F0x", val_type=float, default_val=0.) self.F0x.doc = "Horizontal confinement force" self.F0x.grid(column=0, row=1) self.Kbc = LabelEntry(comp_frame, label_text="Kbc", val_type=float, default_val=20., min_val=1) self.Kbc.doc = "Top and bottom boundary condition." self.Kbc.grid(column=0, row=2) self.d0 = LabelEntry(comp_frame, label_text="d0", val_type=float, default_val=0) self.d0.doc = "Initial displacement" self.d0.grid(column=0, row=3) self.delt_d = LabelEntry(comp_frame, label_text="\u0394d", val_type=float, default_val=0.005, min_val=0) self.delt_d.doc = "Displacement increment applied to the top and bottom" self.delt_d.doc += " boundaries between two iterations. A smaller value" self.delt_d.doc += " will lead to a better approximation of a continuous" self.delt_d.doc += " compression (ideally no more than one spring " self.delt_d.doc += "should be compacted after each increment) but will " self.delt_d.doc += "also make the computation be more time-consuming." self.delt_d.grid(column=0, row=4) self.max_comp = LabelEntry(comp_frame, label_text="Max compaction(%)", val_type=float, default_val=40., min_val=0, max_val=99) self.max_comp.doc = "The compression will stop when this percentage of" self.max_comp.doc += " springs will be compacted." self.max_comp.grid(column=0, row=5) # Display parameters: # delta comp # scale # comp_width disp_frame = tkinter.Frame(self, relief='ridge', bd=2) disp_frame.grid(column=1, row=1, sticky='NSEW', padx=3, pady=3) comp_label = tkinter.Label(disp_frame, text="Display parameters", font="Helvetica 14 bold", fg='#009') comp_label.grid(column=0, row=0, sticky='N') self.delta_comp = LabelEntry(disp_frame, label_text="\u0394 comp(%)", val_type=float, default_val=3.) self.delta_comp.doc = "Percentage of springs to be compacted between " self.delta_comp.doc += "two displays." self.delta_comp.grid(column=0, row=1) self.scale = LabelEntry(disp_frame, label_text="Scale", val_type=int, default_val=10) self.scale.doc = "Number of pixels per unit of length." self.scale.grid(column=0, row=2) self.comp_width = LabelEntry(disp_frame, label_text="Comp width", val_type=float, default_val=3) self.comp_width.doc = "Width in pixels of a compacted spring " self.comp_width.doc += "(will be 1 for a non-compacted spring)." self.comp_width.grid(column=0, row=3) # Run button run_button = tkinter.Button(self, text="Run", command=self.run, cursor="hand2") run_button.grid(column=0, row=2) # Stop button stop_button = tkinter.Button(self, text="Stop", command=self.stop, cursor="hand2") stop_button.grid(column=1, row=2)