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MainForm.py
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MainForm.py
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import tkinter as tk
from tkinter import*
from tkinter import ttk
import tkinter.font as tkFont
from tkinter.scrolledtext import ScrolledText
from tkinter import filedialog as fd
import matplotlib
import matplotlib.pyplot
from matplotlib.backends.backend_tkagg import (FigureCanvasTkAgg, NavigationToolbar2Tk)
# Implement the default Matplotlib key bindings.
from matplotlib.backend_bases import (key_press_handler, MouseButton)
from matplotlib.figure import Figure
from matplotlib.widgets import Cursor
from matplotlib.colors import LinearSegmentedColormap
import matplotlib.colors as mplcols
from matplotlib.backend_tools import ToolBase
from matplotlib import style as mplstyle
import numpy as np
from multiprocessing.pool import ThreadPool
from numpy.lib.arraysetops import isin
from DataExtractors.DataExtractorH5single import*
from DataExtractors.DataExtractorH5multiple import*
from DataExtractors.DataExtractorUQtoolsDAT import*
from PostProcessors import*
from Analysis_Cursors import*
from functools import partial
import json
import os
import warnings
class MainForm:
def __init__(self, dark_mode = False):
self.root = tk.Tk()
self.root.wm_title("SQDviz - Data visualisation tool")
if dark_mode:
self.root.tk.call('source', 'azure-dark.tcl')
style = ttk.Style(self.root)
style.theme_use('azure-dark')
self.dark_mode = dark_mode
frame_overall = Frame(master=self.root)
frame_toolbar = Frame(master=frame_overall)
self.pw_main_LR_UI = PanedWindow(orient =tk.HORIZONTAL, master=frame_overall, sashwidth=3, bg = "#000077", bd = 0)
self.frame_LHS = Frame(master=self.pw_main_LR_UI)
self.frame_RHS = Frame(master=self.pw_main_LR_UI)
self.pw_main_LR_UI.add(self.frame_LHS,stretch='always')
self.pw_main_LR_UI.add(self.frame_RHS,stretch='always')
#
frame_toolbar.rowconfigure(0, weight=1)
frame_toolbar.grid(row=0, column=0, sticky="news")
self.pw_main_LR_UI.grid(row=1, column=0, sticky="news")
#
frame_overall.rowconfigure(0, weight=0)
frame_overall.rowconfigure(1, weight=1)
frame_overall.columnconfigure(0, weight=1)
frame_overall.pack(fill=BOTH, expand=1)
#####################
# TOOLBAR
#####################
self.icon_openhdf5 = PhotoImage(file = "Icons/OpenSQDToolzHDF5.png") #Need to store reference for otherwise garbage collection destroys it...
Button(master=frame_toolbar, image=self.icon_openhdf5, command=self._open_file_hdf5).grid(row=0, column=0)
self.icon_openhdf5folders = PhotoImage(file = "Icons/OpenSQDToolzHDF5folder.png") #Need to store reference for otherwise garbage collection destroys it...
Button(master=frame_toolbar, image=self.icon_openhdf5folders, command=self._open_file_hdf5folders).grid(row=0, column=1)
self.icon_openDAT = PhotoImage(file = "Icons/OpenSQDToolzDAT.png") #Need to store reference for otherwise garbage collection destroys it...
Button(master=frame_toolbar, image=self.icon_openDAT, command=self._open_file_dat).grid(row=0, column=2)
self.icon_openNext = PhotoImage(file = "Icons/OpenSQDToolzNextfolder.png") #Need to store reference for otherwise garbage collection destroys it...
Button(master=frame_toolbar, image=self.icon_openNext, command=self._open_file_next).grid(row=0, column=3)
#####################
###################
# LHS FRAME
###################
#
self.pw_lhs = PanedWindow(orient =tk.VERTICAL, master=self.frame_LHS, sashwidth=3, bg = "#000077", bd = 0)
#
###################
#MAIN PLOT DISPLAY#
###################
self.plot_main = PlotFrame(self.pw_lhs, self._event_btn_plot_main_update, self._event_btn_plot_main_get_attrs, dark_mode)
self.pw_lhs.add(self.plot_main.Frame,stretch='always')
###################
#
#
#########################
#PLOT SELECTION CONTROLS#
#########################
#
#Overall frame broken up into columns containing individual frames...
frame_cursors_all = Frame(master=self.pw_lhs)
self.pw_lhs.add(frame_cursors_all,stretch='always')
#
################
#CURSOR DISPLAY#
################
#
self.frame_cursors = LabelFrame(master=frame_cursors_all, text = "Cursors")
#
################
#CURSOR LISTBOX#
self.lstbx_cursors = ListBoxScrollBar(self.frame_cursors)
self.lstbx_cursors.frame.grid(row=0, column=0, columnspan=2, padx=10, pady=2, sticky="news")
################
#
####################
#ADD/REMOVE BUTTONS#
self.btn_cursor_add = Button(master=self.frame_cursors, text ="Add cursor", command = lambda: self.plot_main.add_cursor())
self.btn_cursor_add.grid(row=1, column=0)
self.btn_cursor_del = Button(master=self.frame_cursors, text ="Delete cursor", command = lambda: self.plot_main.Cursors.pop(self.lstbx_cursors.get_sel_val(True)))
self.btn_cursor_del.grid(row=1, column=1)
####################
#
self.frame_cursors.rowconfigure(0, weight=1)
self.frame_cursors.rowconfigure(1, weight=0)
self.frame_cursors.columnconfigure(0, weight=1)
self.frame_cursors.grid(row=0, column=0, sticky='news')
################
#
#########################
#ANALYSIS CURSOR DISPLAY#
#########################
#
self.frame_analy_cursors = LabelFrame(master=frame_cursors_all, text = "Analysis cursors")
#
################
#CURSOR LISTBOX#
self.lstbx_analy_cursors = MultiColumnListbox(self.frame_analy_cursors, [" ", " ", "Name", "Type", "Notes"], self._update_analy_cursor_item)
self.lstbx_analy_cursors.Frame.grid(row=0, column=0, padx=10, pady=2, columnspan=3, sticky="news")
################
#
####################
#ADD/REMOVE BUTTONS#
self.cmbx_anal_cursors = ComboBoxEx(self.frame_analy_cursors, "")
self.cmbx_anal_cursors.Frame.grid(row=1, column=0)
self.btn_analy_cursor_add = Button(master=self.frame_analy_cursors, text ="Add cursor", command = self._event_btn_anal_cursor_add)
self.btn_analy_cursor_add.grid(row=1, column=1)
self.btn_analy_cursor_del = Button(master=self.frame_analy_cursors, text ="Delete", command = self._event_btn_anal_cursor_del)
self.btn_analy_cursor_del.grid(row=1, column=2)
####################
#
self.frame_analy_cursors.rowconfigure(0, weight=1)
self.frame_analy_cursors.rowconfigure(1, weight=0)
self.frame_analy_cursors.columnconfigure(0, weight=1)
self.frame_analy_cursors.grid(row=0, column=1, sticky='news')
#########################
#
#
frame_cursors_all.columnconfigure(0, weight=1)
frame_cursors_all.columnconfigure(1, weight=1)
frame_cursors_all.rowconfigure(0, weight=1)
#
self.pw_lhs.pack(fill=BOTH, expand=1)
#########################
###################
# RHS FRAME
###################
#
frm_plotparams_varslicer = Frame(master=self.frame_RHS, padx=10, pady=2)
#
#########################
#AXIS VARIABLE SELECTION#
lblfrm_plot_params = LabelFrame(master=frm_plotparams_varslicer, text="Plot Parameters", padx=10, pady=10)
#
#Labelled frame container with the radio buttons stored in the variable self.plot_dim_type
self.plot_dim_type = tk.IntVar()
lblfrm_axis_sel = LabelFrame(master=lblfrm_plot_params, text="Plot Axes", padx=10, pady=2)
self.rdbtn_plot_sel_1D = ttk.Radiobutton(lblfrm_axis_sel, text="1D Plot", variable=self.plot_dim_type, value=1, command=self._event_plotsel_changed)
self.rdbtn_plot_sel_1D.grid(row=0, column=0)
self.rdbtn_plot_sel_2D = ttk.Radiobutton(lblfrm_axis_sel, text="2D Plot", variable=self.plot_dim_type, value=2, command=self._event_plotsel_changed)
self.rdbtn_plot_sel_2D.grid(row=1, column=0)
lblfrm_axis_sel.grid(row=0, column=0, pady=2)
#
cmbx_width = 13
#x-Axis Combobox
self.cmbx_axis_x = ComboBoxEx(lblfrm_plot_params, "x-axis", width=cmbx_width)
self.cmbx_axis_x.Frame.grid(row=1, column=0, sticky='se', pady=2)
#y-Axis Combobox
self.cmbx_axis_y = ComboBoxEx(lblfrm_plot_params, "y-axis", width=cmbx_width)
self.cmbx_axis_y.Frame.grid(row=2, column=0, sticky='se', pady=2)
#Dependent Variables Combobox
self.cmbx_dep_var = ComboBoxEx(lblfrm_plot_params, "Dep. Var.", width=cmbx_width)
self.cmbx_dep_var.Frame.grid(row=3, column=0, sticky='se', pady=2)
#Colour Scheme ComboBox
self.cmbx_ckey = ComboBoxEx(lblfrm_plot_params, "Scheme", width=cmbx_width)
self.cmbx_ckey.Frame.grid(row=4, column=0, sticky='se', pady=2)
self.cmbx_ckey.combobox.bind("<<ComboboxSelected>>", self._event_cmbxCKey_changed)
#
self.hist_eq_enabled_var = tk.BooleanVar()
self.hist_eq_enabled_var.set(False)
self.chkbx_hist_eq = ttk.Checkbutton(lblfrm_plot_params, text = "Histogram equalisation", var=self.hist_eq_enabled_var, command=self._callback_chkbx_hist_eq_enabled)
self.chkbx_hist_eq.grid(row=5, column=0, sticky='se', pady=2)
#
self.cmbx_update_rate = ComboBoxEx(lblfrm_plot_params, "Update", width=cmbx_width)
self.cmbx_update_rate.Frame.grid(row=6, column=0, sticky='se', pady=2)
#
for m in range(7):
lblfrm_plot_params.rowconfigure(m, weight=1)
lblfrm_plot_params.columnconfigure(0, weight=1)
#
lblfrm_plot_params.grid(row=0,column=0,sticky='nes')
#########################
#
#
#################
#VARIABLE SLICER#
lblfrm_slice_vars = LabelFrame(master=frm_plotparams_varslicer, text="Parameter slice", padx=10, pady=10)
self.lstbx_slice_vars = ListBoxScrollBar(lblfrm_slice_vars)
self.lstbx_slice_vars.frame.grid(row=0, column=0, columnspan=3, sticky="news")
#
self.lbl_slice_vars_val = tk.Label(lblfrm_slice_vars, text="Min|Max:")
self.lbl_slice_vars_val.grid(row=1, column=0, columnspan=3)
#
self.sldr_slice_vars_val = ttk.Scale(lblfrm_slice_vars, from_=0, to=1, orient='horizontal', command=self._event_sldr_slice_vars_val_changed)
self.sldr_slice_vars_val.grid(row=2, column=0, sticky='sew')
self.btn_slice_vars_val_inc = Button(lblfrm_slice_vars, text="❰", command=self._event_btn_slice_vars_val_dec)
self.btn_slice_vars_val_dec = Button(lblfrm_slice_vars, text="❱", command=self._event_btn_slice_vars_val_inc)
self.btn_slice_vars_val_inc.grid(row=2,column=1)
self.btn_slice_vars_val_dec.grid(row=2,column=2)
#
lblfrm_slice_vars.columnconfigure(0, weight=1)
lblfrm_slice_vars.columnconfigure(1, weight=1)
lblfrm_slice_vars.columnconfigure(2, weight=1)
lblfrm_slice_vars.rowconfigure(0, weight=1)
lblfrm_slice_vars.rowconfigure(1, weight=0)
lblfrm_slice_vars.rowconfigure(2, weight=0)
lblfrm_slice_vars.grid(row=0,column=1,sticky='news')
#################
#
frm_plotparams_varslicer.grid(row=0,column=0, sticky='new')
frm_plotparams_varslicer.columnconfigure(0, weight=0)
frm_plotparams_varslicer.columnconfigure(1, weight=1)
frm_plotparams_varslicer.rowconfigure(0, weight=1)
#
#
#################
#ANALYSIS WINDOW#
#################
#
lblfrm_analysis = LabelFrame(master=self.frame_RHS, text = "Analysis & postprocessing", padx=10, pady=2)
#
#####################
#PROCESSOR SELECTION#
frm_proc_sel = Frame(master=lblfrm_analysis)
#
#List of Post-Processors
frm_proc_sel_lstbxs_add_btn = Frame(master=frm_proc_sel)
self.lstbx_procs = ListBoxScrollBar(frm_proc_sel_lstbxs_add_btn)
self.lstbx_procs.frame.grid(row=0,column=0, sticky='news')
self.btn_proc_sel_add = Button(frm_proc_sel_lstbxs_add_btn, text="Add Function", command=self._event_btn_post_proc_add)
self.btn_proc_sel_add.grid(row=1, column=0)
frm_proc_sel_lstbxs_add_btn.rowconfigure(0, weight=1)
frm_proc_sel_lstbxs_add_btn.rowconfigure(1, weight=0)
frm_proc_sel_lstbxs_add_btn.columnconfigure(0, weight=1)
frm_proc_sel_lstbxs_add_btn.grid(row=0, column=0, sticky='news')
#
#Description and Add Button
frm_proc_sel_desc = Frame(master=frm_proc_sel)
self.lbl_proc_sel_desc = LabelMultiline(frm_proc_sel_desc)
self.lbl_proc_sel_desc.Frame.grid(row=0,column=0, sticky='news')
frm_proc_sel_desc.rowconfigure(0, weight=1)
frm_proc_sel_desc.columnconfigure(0, weight=1)
frm_proc_sel_desc.grid(row=0, column=1, sticky='news')
#
frm_proc_sel.rowconfigure(0, weight=1)
frm_proc_sel.columnconfigure(0, weight=0)
frm_proc_sel.columnconfigure(1, weight=1)
#
frm_proc_sel.grid(row=0, column=0, sticky='news')
#####################
#
#####################
#MAIN ANALYSIS BLOCK#
#
frm_proc_construction = Frame(master=lblfrm_analysis)
#
####Process List####
frm_proc_list = Frame(master=frm_proc_construction)
self.lstbx_procs_current = ListBoxScrollBar(frm_proc_list)
self.lstbx_procs_current.frame.grid(row=0, column=0, columnspan=3, sticky="news")
self.btn_proc_list_up = Button(frm_proc_list, text="▲", command=self._event_btn_post_proc_up)
self.btn_proc_list_up.grid(row=1, column=0, sticky="ew")
self.btn_proc_list_down = Button(frm_proc_list, text="▼", command=self._event_btn_post_proc_down)
self.btn_proc_list_down.grid(row=1, column=1, sticky="ew")
self.btn_proc_list_del = Button(frm_proc_list, text="❌", command=self._event_btn_post_proc_delete)
self.btn_proc_list_del.grid(row=1, column=2, sticky="we")
#
frame_open_close = Frame(master=frm_proc_list)
self.cmbx_proc_list_open = ComboBoxEx(frame_open_close, "")
self.cmbx_proc_list_open.Frame.grid(row=0,column=0)
self.icon_configopen = PhotoImage(file = "Icons/ConfigOpen.png") #Need to store reference for otherwise garbage collection destroys it...
Button(frame_open_close, image=self.icon_configopen, command=self._event_post_procs_open_config).grid(row=0, column=1)
self._post_procs_fill_configs()
self.tbx_proc_list_save = ttk.Entry(frame_open_close)
self.tbx_proc_list_save.grid(row=1,column=0)
self.icon_configsave = PhotoImage(file = "Icons/ConfigSave.png") #Need to store reference for otherwise garbage collection destroys it...
Button(frame_open_close, image=self.icon_configsave, command=self._event_post_procs_save_config).grid(row=1, column=1)
frame_open_close.grid(row=2,column=0,columnspan=3)
frame_open_close.rowconfigure(0,weight=0)
frame_open_close.rowconfigure(1,weight=0)
frame_open_close.columnconfigure(0, weight=1)
frame_open_close.columnconfigure(1, weight=0)
#
frm_proc_list.rowconfigure(0, weight=1)
frm_proc_list.rowconfigure(1, weight=0)
frm_proc_list.rowconfigure(2, weight=0)
frm_proc_list.columnconfigure(0, weight=1)
frm_proc_list.columnconfigure(1, weight=1)
frm_proc_list.columnconfigure(2, weight=1)
frm_proc_list.grid(row=0, column=0, sticky="news")
#
####Analysis Display Window####
self.frm_proc_disp = Frame(master=frm_proc_construction)
self.frm_proc_disp.columnconfigure(0, weight=0)
self.frm_proc_disp.columnconfigure(1, weight=1)
self.frm_proc_disp.grid(row=0, column=1, sticky="news")
self.frm_proc_disp_children = [] #Tkinter's frame children enumeration is a bit strange...
#
#
frm_proc_construction.rowconfigure(0, weight=1)
frm_proc_construction.columnconfigure(0, weight=2)
frm_proc_construction.columnconfigure(1, weight=1)
frm_proc_construction.grid(row=1, column=0, sticky='news')
#### ####
#
#
#Space for Error Message
frm_proc_output_tbx = Frame(master=lblfrm_analysis)
self.lbl_procs_errors = Label(frm_proc_output_tbx, text = "")
self.lbl_procs_errors.grid(row=0, column=0)
#
frm_proc_output_tbx.grid(row=2, column=0, sticky='news')
#####################
#
lblfrm_analysis.columnconfigure(0, weight=1)
lblfrm_analysis.rowconfigure(0, weight=1)
lblfrm_analysis.rowconfigure(1, weight=1)
lblfrm_analysis.rowconfigure(2, weight=0)
lblfrm_analysis.grid(row=1, column=0, padx=10, pady=2, sticky='news')
#
#################
#
self.frame_RHS.rowconfigure(0, weight=0)
self.frame_RHS.rowconfigure(1, weight=1)
self.frame_RHS.columnconfigure(0, weight=1)
#Setup colour maps
def_col_maps = [('viridis', "Viridis"), ('afmhot', "AFM Hot"), ('hot', "Hot"), ('gnuplot', "GNU-Plot"), ('coolwarm', "Cool-Warm"), ('seismic', "Seismic"), ('rainbow', "Rainbow")]
self.colour_maps = []
for cur_col_map in def_col_maps:
self.colour_maps.append(ColourMap.fromDefault(cur_col_map[0], cur_col_map[1]))
file_path = 'ColourMaps/'
json_files = [pos_json for pos_json in os.listdir(file_path) if pos_json.endswith('.json')]
for cur_json_file in json_files:
with open(file_path + cur_json_file) as json_file:
data = json.load(json_file)
self.colour_maps.append(ColourMap.fromCustom(data, cur_json_file[:-5]))
#Commit colour maps to ComboBox
self.cmbx_ckey.update_vals([x.Name for x in self.colour_maps])
self.plot_main.set_colour_key(self.colour_maps[self.cmbx_ckey.get_sel_val(True)], False)
self.plot_main.Canvas.mpl_connect("key_press_event", self._event_form_on_key_press)
self.plot_main.add_cursor('red')
#Setup analysis cursors
#Setup a dictionary which maps the cursor name to the cursor class...
self.possible_cursors = Analysis_Cursor.get_all_analysis_cursors()
#Setup a dictionary which maps hatching patterns into unicode symbols to fill the table...
#https://matplotlib.org/devdocs/gallery/shapes_and_collections/hatch_style_reference.html
#https://www.key-shortcut.com/en/writing-systems/35-symbols/symbols-typography
self.cursor_hatchings = {
'//' : '▨',
'\\\\' : '▧',
'++' : '▦',
'xx' : '▩'
}
self.cmbx_anal_cursors.update_vals(self.possible_cursors.keys())
self._update_analy_cursor_table_widths = False
self.data_thread_pool = ThreadPool(processes=2)
self.reset_ui()
#Setup update rates
self.update_times = [0, 1, 2, 5, 10, 30, 60]
#Zero is manual updating
update_strs = ["Manual"] + [f"{x}s" for x in self.update_times[1:]]
self.cmbx_update_rate.update_vals(update_strs)
self.man_update_plot = False
#Setup the slicing variables
self.dict_var_slices = {} #They values are given as: (current index, numpy array of values)
self.cur_slice_var_keys_lstbx = []
self.lstbx_slice_vars.listbox.bind("<<ListboxSelect>>", self._event_lstbx_slice_vars_changed)
#Setup available postprocessors
self.post_procs_all = PostProcessors.get_all_post_processors()
self.lstbx_procs.update_vals(self.post_procs_all.keys())
self.lstbx_procs.listbox.bind("<<ListboxSelect>>", self._event_lstbxPPfunction_changed)
#Currently selected postprocessors
self.cur_post_procs = []
self.lstbx_procs_current.listbox.bind("<<ListboxSelect>>", self._event_lstbx_proc_current_changed)
self.post_procs_enabled_chkbx_var = tk.BooleanVar()
self.cur_post_proc_output = "dFinal"
#Setup current post-processing analysis ListBox and select the first entry (the final output entry)
self._post_procs_fill_current(0)
#Kick-start the UI elements
self._event_lstbxPPfunction_changed(None)
self._event_lstbx_proc_current_changed(None)
#Initialise UI to then adjust the sashes to make the UI just right
self.file_path = ""
self.root.update()
#Take about 350 pixels for the RHS toolbars...
cur_width = self.pw_main_LR_UI.winfo_width()
self.pw_main_LR_UI.sash_place(0, int(cur_width-350), 1)
#Give about 171 pixels for the bottom cursors
cur_height = self.pw_lhs.winfo_height()
self.pw_lhs.sash_place(0, 1, int(cur_height-171))
#Initial update time-stamp
self.last_update_time = time.time()
def main_loop(self):
import time
while True:
start_time = time.time()
if self.data_extractor:
if self.data_extractor.data_ready():
(indep_params, final_data, dict_rem_slices) = self.data_extractor.get_data()
if not self.update_plot_post_proc(indep_params, final_data):
#Not post-processed (hence not plotted) - so do so now...
cur_var_ind = self.dep_vars.index(self.cmbx_dep_var.get_sel_val())
if len(indep_params) == 1:
self.plot_main.plot_data_1D(indep_params[0], final_data[cur_var_ind])
else:
self.plot_main.plot_data_2D(indep_params[0], indep_params[1], final_data[cur_var_ind].T) #Transposed due to pcolor's indexing requirements...
#
#Populate the slice candidates
#
cur_lstbx_vals = []
prev_dict = self.dict_var_slices.copy()
self.dict_var_slices = {} #Clear previous dictionary and only leave entries if it had previous slices present...
#Gather currently selected value so it stays selected
cur_sel = self.lstbx_slice_vars.get_sel_val(True)
if cur_sel != -1:
cur_var = self.cur_slice_var_keys_lstbx[cur_sel]
else:
cur_var = ""
cur_sel = -1
#Update the current list of slicing variables with the new list...
self.cur_slice_var_keys_lstbx = []
for m, cur_key in enumerate(dict_rem_slices.keys()):
#Check if key already exists
if cur_key in prev_dict:
self.dict_var_slices[cur_key] = (prev_dict[cur_key][0], dict_rem_slices[cur_key])
else:
self.dict_var_slices[cur_key] = (0, dict_rem_slices[cur_key])
cur_lstbx_vals += [self._slice_Var_disp_text(cur_key, self.dict_var_slices[cur_key])]
self.cur_slice_var_keys_lstbx += [cur_key]
if cur_var == cur_key:
cur_sel = m
if len(cur_lstbx_vals) > 0 and cur_sel == -1:
#In the beginning, it's a good idea to select the element to kick-start the UI elements
self.lstbx_slice_vars.update_vals(cur_lstbx_vals, select_index=0, generate_selection_event=True)
else:
self.lstbx_slice_vars.update_vals(cur_lstbx_vals, select_index=cur_sel, generate_selection_event=False)
#Setup next-update time-stamp and clear manual update flag...
self.last_update_time = time.time()
self.man_update_plot = False
cursor_changes = self.plot_main.update_cursors()
#Cursor update
curse_infos = []
curse_cols = []
for cur_curse in self.plot_main.Cursors:
curse_infos += [ f"X: {cur_curse.cur_coord[0]}, Y: {cur_curse.cur_coord[1]}" ]
curse_cols += [cur_curse.colour]
self.lstbx_cursors.update_vals(curse_infos, curse_cols)
#Analysis cursor update
if self._update_analy_cursor_table_widths or cursor_changes:
cur_anal_cursor_table = []
for cur_curse in self.plot_main.AnalysisCursors:
cur_anal_cursor_table += [(self._update_analy_cursor_item(cur_curse), cur_curse)]
self.lstbx_analy_cursors.update_vals(cur_anal_cursor_table, update_widths = self._update_analy_cursor_table_widths)
self._update_analy_cursor_table_widths = False
#Setup new request if no new data is being fetched
if not self.data_extractor.isFetching:
#Get current update time
cur_update_time = self.update_times[self.cmbx_update_rate.get_sel_val(True)]
cur_elapsed = time.time() - self.last_update_time
#Request new data if it's time to update (i.e. comparing the time since last update with a non-zero update time)
if self.man_update_plot or (cur_update_time > 0 and cur_elapsed > cur_update_time):
xVar = self.cmbx_axis_x.get_sel_val()
slice_vars = {}
for cur_var in self.dict_var_slices.keys():
slice_vars[cur_var] = self.dict_var_slices[cur_var][0]
if self.plot_dim_type.get() == 1:
self.data_extractor.fetch_data({'axis_vars':[xVar], 'slice_vars':slice_vars})
else:
yVar = self.cmbx_axis_y.get_sel_val()
if xVar != yVar:
self.data_extractor.fetch_data({'axis_vars':[xVar, yVar], 'slice_vars':slice_vars})
#tkinter.mainloop()
# self.root.update_idletasks()
try:
self.root.update()
except:
#Application destroyed...
return
if time.time() - start_time > 0:
print("FPS: ", 1.0 / (time.time() - start_time), end='\r') # FPS = 1 / time to process loop
# If you put root.destroy() here, it will cause an error if the window is
# closed with the window manager.
def _event_plotsel_changed(self):
if self.plot_dim_type.get() == 1:
#1D Plot
self.cmbx_axis_y.disable()
self.cmbx_ckey.disable()
else:
#2D Plot
self.cmbx_axis_y.enable()
self.cmbx_ckey.enable()
def _event_btn_plot_main_update(self):
self.man_update_plot = True
def _event_btn_plot_main_get_attrs(self):
clip_str = f"File: {self.file_path}\n"
self.root.clipboard_clear()
self.root.clipboard_append(clip_str)
def _update_analy_cursor_item(self, analy_cursor):
if analy_cursor.Visible:
cur_sh_icon = "👁"
else:
cur_sh_icon = "⊘"
return [cur_sh_icon, self.cursor_hatchings[analy_cursor.SymbolFill], analy_cursor.Name, analy_cursor.Type, analy_cursor.Summary]
def _event_btn_anal_cursor_add(self):
self._update_analy_cursor_table_widths = True
cur_sel = self.cmbx_anal_cursors.get_sel_val()
#Find previous names
prev_names = []
for cur_curse in self.plot_main.AnalysisCursors:
if cur_curse.Type == cur_sel:
prev_names += [cur_curse.Name]
#Choose new name
new_prefix = self.possible_cursors[cur_sel].Prefix
m = 0
while f'{new_prefix}{m}' in prev_names:
m += 1
new_name = f'{new_prefix}{m}'
#Get previous symbols
prev_syms = [x.SymbolFill for x in self.plot_main.AnalysisCursors]
#Choose new symbol
new_sym = None
for cur_sym in self.cursor_hatchings.keys():
if cur_sym not in prev_syms:
new_sym = cur_sym
break
#Choose random symbol if all are already taken
if new_sym == None:
import random
new_sym = prev_syms[random.randint(0, len(prev_syms)-1)]
###ADD NEW ANALYSIS CURSORS HERE###
if self.dark_mode:
curse_col = 'white'
else:
curse_col = 'black'
new_obj = self.possible_cursors[cur_sel](new_name, curse_col)
self.plot_main.AnalysisCursors += [new_obj]
#
new_obj.SymbolFill = new_sym
new_obj.prepare_plot(self.plot_main, self.plot_main.ax)
def _event_btn_anal_cursor_del(self):
cur_sel = self.lstbx_analy_cursors.del_sel_val()
cur_name = cur_sel[2]
#Presuming that the names across types are unique...
cur_obj = None
for ind, cur_curse in enumerate(self.plot_main.AnalysisCursors):
if cur_curse.Name == cur_name:
cur_obj = self.plot_main.AnalysisCursors.pop(ind)
cur_obj.delete_from_plot()
def _slice_Var_disp_text(self, slice_var_name, cur_slice_var_params):
'''
Generates the text to display the summary in the ListBox for slicing variables.
Input:
- slice_var_name - String name of the current slicing variable to display in the ListBox
- cur_slice_var_params - A tuple given as (current index, numpy array of allowed values)
Returns a string of the text to display - i.e. Name current-val (min-val, max-val).
'''
cur_val = cur_slice_var_params[1][cur_slice_var_params[0]]
return f"{slice_var_name}: {cur_val}"
def _update_label_slice_var_val(self):
#Update Label
cur_var_name = self.cur_slice_var_keys_lstbx[self.lstbx_slice_vars.get_sel_val(True)]
min_val = np.min(self.dict_var_slices[cur_var_name][1])
max_val = np.max(self.dict_var_slices[cur_var_name][1])
self.lbl_slice_vars_val['text'] = f"Range: {min_val}➜{max_val}"
def _event_lstbx_slice_vars_changed(self, event):
cur_slice_var = self.dict_var_slices[self.cur_slice_var_keys_lstbx[self.lstbx_slice_vars.get_sel_val(True)]]
self.sldr_slice_vars_val.configure(to=cur_slice_var[1].size-1)
self.sldr_slice_vars_val.set(cur_slice_var[0])
self._update_label_slice_var_val()
def _event_btn_slice_vars_val_inc(self):
cur_sel_ind = self.lstbx_slice_vars.get_sel_val(True)
if cur_sel_ind == -1:
return
cur_var_name = self.cur_slice_var_keys_lstbx[cur_sel_ind]
cur_len = self.dict_var_slices[cur_var_name][1].size
cur_ind = int(float(self.sldr_slice_vars_val.get()))
if cur_ind + 1 < cur_len:
self.sldr_slice_vars_val.set(cur_ind + 1)
def _event_btn_slice_vars_val_dec(self):
cur_sel_ind = self.lstbx_slice_vars.get_sel_val(True)
if cur_sel_ind == -1:
return
cur_var_name = self.cur_slice_var_keys_lstbx[cur_sel_ind]
cur_ind = int(float(self.sldr_slice_vars_val.get()))
if cur_ind > 0:
self.sldr_slice_vars_val.set(cur_ind - 1)
def _event_sldr_slice_vars_val_changed(self, value):
self._slice_vars_set_val(int(float(value)))
def _slice_vars_set_val(self, new_index):
#Calculate the index of the array with the value closest to the proposed value
cur_sel_ind = self.lstbx_slice_vars.get_sel_val(True)
if cur_sel_ind == -1:
return
cur_var_name = self.cur_slice_var_keys_lstbx[cur_sel_ind]
if new_index != self.dict_var_slices[cur_var_name][0]:
#Update the array index
self.dict_var_slices[cur_var_name] = (new_index, self.dict_var_slices[cur_var_name][1])
#Update ListBox
self.lstbx_slice_vars.modify_selected_index(self._slice_Var_disp_text(cur_var_name, self.dict_var_slices[cur_var_name]))
#Update Label
self._update_label_slice_var_val()
def _event_form_on_key_press(self,event):
print("you pressed {}".format(event.key))
key_press_handler(event, self.plot_main.Canvas, self.plot_main.ToolBar)
def _event_cmbxCKey_changed(self, event):
self._update_plot_col_map()
def _callback_chkbx_hist_eq_enabled(self):
self._update_plot_col_map()
def _update_plot_col_map(self):
self.plot_main.set_colour_key(self.colour_maps[self.cmbx_ckey.get_sel_val(True)], self.hist_eq_enabled_var.get())
def _event_lstbxPPfunction_changed(self, event):
self.lbl_proc_sel_desc.Label['text'] = "Description: " + self.post_procs_all[self.lstbx_procs.get_sel_val()].get_description()
def _post_procs_current_disp_text(self, cur_proc):
'''
Generates the string shown in each entry in the ListBox of current processes used in the post-processing.
Inputs:
cur_proc - Current process to be displayed. It is simply one of the tuples in the array self.cur_post_procs.
'''
#Filter to only show the data arguments
arr_args_in = []
for ind, cur_arg in enumerate(cur_proc['ProcessObj'].get_input_args()):
if cur_arg[1] == 'data':
arr_args_in += [cur_proc['ArgsInput'][ind]]
arr_args_in = tuple(arr_args_in)
#
arr_args_out = []
for ind, cur_arg in enumerate(cur_proc['ProcessObj'].get_output_args()):
if cur_arg[1] == 'data':
arr_args_out += [cur_proc['ArgsOutput'][ind]]
arr_args_out = tuple(arr_args_out)
#
#If all arguments are to be shown, comment the above and uncomment that below:
# arr_args_in = tuple(cur_proc['ArgsInput'])
# arr_args_out = tuple(cur_proc['ArgsOutput'])
#Note that it also has to be changed in callback functions like _callback_tbx_post_procs_disp_callback_Int etc...
if cur_proc['Enabled']:
cur_str = ""
else:
cur_str = "⊘"
cur_str += str(arr_args_in)
cur_str += "→"
cur_str += cur_proc['ProcessName']
cur_str += "→"
cur_str += str(arr_args_out)
return cur_str.replace('\'','')
def _post_procs_fill_current(self, sel_index = -1):
cur_proc_strs = []
for cur_proc in self.cur_post_procs:
cur_proc_strs += [self._post_procs_current_disp_text(cur_proc)]
cur_proc_strs += ["Final Output: "+self.cur_post_proc_output]
self.lstbx_procs_current.update_vals(cur_proc_strs)
if sel_index != -1:
self.lstbx_procs_current.select_index(sel_index)
def _post_procs_disp_clear(self):
for cur_child_ui_elem in self.frm_proc_disp_children[::-1]:
cur_child_ui_elem.grid_forget()
cur_child_ui_elem.destroy()
self.frm_proc_disp_children = []
def is_float(self, val):
try:
float(val)
return True
except ValueError:
return False
def _callback_tbx_post_procs_disp_callback(self, cur_proc, arg_index, strVal):
cur_proc['ArgsInput'][arg_index] = strVal
self.lstbx_procs_current.modify_selected_index(self._post_procs_current_disp_text(cur_proc))
return True
def _callback_tbx_post_procs_disp_callback_Int(self, cur_proc, arg_index, strVal):
#Check for positive or negative integers...
if strVal.isdigit() or (strVal.startswith('-') and strVal[1:].isdigit()):
cur_proc['ArgsInput'][arg_index] = int(strVal)
#No need to update the listbox if the non-data arguments are not shown
# self.lstbx_procs_current.modify_selected_index(self._post_procs_current_disp_text(cur_proc))
self.root.bell()
return True
else:
return False
def _callback_tbx_post_procs_disp_callback_Float(self, cur_proc, arg_index, strVal):
#Check for positive or negative integers...
if strVal != '' and self.is_float(strVal):
cur_proc['ArgsInput'][arg_index] = float(strVal)
#No need to update the listbox if the non-data arguments are not shown
# self.lstbx_procs_current.modify_selected_index(self._post_procs_current_disp_text(cur_proc))
self.root.bell()
return True
else:
return False
def _callback_tbx_post_procs_disp_outputs_callback(self, cur_proc, arg_index, strVal):
cur_proc['ArgsOutput'][arg_index] = strVal
self.lstbx_procs_current.modify_selected_index(self._post_procs_current_disp_text(cur_proc))
return True
def _callback_chkbx_post_procs_disp_enabled(self, cur_proc):
cur_proc['Enabled'] = self.post_procs_enabled_chkbx_var.get()
self.lstbx_procs_current.modify_selected_index(self._post_procs_current_disp_text(cur_proc))
def _callback_cmbx_post_procs_disp_callback(self, cur_proc, arg_index, event):
cur_proc['ArgsInput'][arg_index] = event.widget.get()
self.lstbx_procs_current.modify_selected_index(self._post_procs_current_disp_text(cur_proc))
return True
def _callback_cmbx_post_procs_disp_final_output_callback(self, event):
self.cur_post_proc_output = event.widget.get()
self.lstbx_procs_current.modify_selected_index("Final Output: "+self.cur_post_proc_output)
return True
def _get_post_procs_possible_inputs(self, cur_proc_ind):
if type(self.dep_vars) is list:
possible_inputs = self.dep_vars[:]
else:
possible_inputs = []
for prev_ind in range(cur_proc_ind):
prev_proc = self.cur_post_procs[prev_ind]
for cur_output in prev_proc['ArgsOutput']:
if not cur_output in possible_inputs:
possible_inputs += [cur_output]
return possible_inputs
def _post_procs_disp_activate(self):
cur_proc_ind = self.lstbx_procs_current.get_sel_val(True)
#Selected the Final Output entry
row_off = 0
if cur_proc_ind == len(self.cur_post_procs):
lbl_procs = Label(self.frm_proc_disp, text = "Output dataset")
lbl_procs.grid(row=row_off, column=0)
self.frm_proc_disp_children.append(lbl_procs)
#
cmbx_proc_output = ComboBoxEx(self.frm_proc_disp, "", width=6)
#Gather all previous output variables...
possible_inputs = self._get_post_procs_possible_inputs(cur_proc_ind)
#If the current setting for the input argument is not in the pool of possible inputs, then replace with a default first...
cmbx_proc_output.combobox.bind("<<ComboboxSelected>>", partial(self._callback_cmbx_post_procs_disp_final_output_callback) )
sel_ind = 0
if len(possible_inputs) > 0 and self.cur_post_proc_output in possible_inputs:
sel_ind = possible_inputs.index(self.cur_post_proc_output)
cmbx_proc_output.update_vals(possible_inputs, sel_ind)
#
cmbx_proc_output.Frame.grid(row=row_off, column=1, sticky='we')
self.frm_proc_disp_children.append(cmbx_proc_output.combobox)
return
#Selected a process in the post-processing chain
cur_proc = self.cur_post_procs[cur_proc_ind]
row_off = 0
chkbx_enabled = ttk.Checkbutton(self.frm_proc_disp, text = "Enabled", variable=self.post_procs_enabled_chkbx_var, command=partial(self._callback_chkbx_post_procs_disp_enabled, cur_proc))
self.post_procs_enabled_chkbx_var.set(cur_proc['Enabled'])
chkbx_enabled.grid(row=row_off, column=0)
self.frm_proc_disp_children.append(chkbx_enabled)
row_off += 1
#
for ind, cur_arg in enumerate(cur_proc['ProcessObj'].get_input_args()):
lbl_procs = Label(self.frm_proc_disp, text = cur_arg[0])
lbl_procs.grid(row=row_off, column=0)
self.frm_proc_disp_children.append(lbl_procs)
if cur_arg[1] == 'data':
cmbx_proc_output = ComboBoxEx(self.frm_proc_disp, "", width=6)
#Gather all previous output variables...
possible_inputs = self._get_post_procs_possible_inputs(cur_proc_ind)
#If the current setting for the input argument is not in the pool of possible inputs, then replace with a default first...
cmbx_proc_output.combobox.bind("<<ComboboxSelected>>", partial(self._callback_cmbx_post_procs_disp_callback, cur_proc, ind) )
sel_ind = 0
if len(possible_inputs) > 0 and cur_proc['ArgsInput'][ind] in possible_inputs:
sel_ind = possible_inputs.index(cur_proc['ArgsInput'][ind])
cmbx_proc_output.update_vals(possible_inputs, sel_ind)
#
cmbx_proc_output.Frame.grid(row=row_off, column=1, sticky='we')
self.frm_proc_disp_children.append(cmbx_proc_output.combobox)
else:
#
# if cur_arg[1] == 'cursor':
# cmbx_proc_output = ComboBoxEx(self.frm_proc_disp, "")
# cmbx_proc_output.update_vals([x.Name for x in self.plot_main.AnalysisCursors if x.Type == cur_arg[2]])
# cmbx_proc_output.Frame.grid(row=row_off, column=1)
# self.frm_proc_disp_children.append(cmbx_proc_output.combobox)
# else:
tbx_proc_output = ttk.Entry(self.frm_proc_disp, validate="key", width=8) #validate can be validate="focusout" as well
tbx_proc_output.insert(END, cur_proc['ArgsInput'][ind])
if cur_arg[1] == 'int':
tbx_proc_output['validatecommand'] = (tbx_proc_output.register( partial(self._callback_tbx_post_procs_disp_callback_Int, cur_proc, ind) ), "%P")
elif cur_arg[1] == 'float':
tbx_proc_output['validatecommand'] = (tbx_proc_output.register( partial(self._callback_tbx_post_procs_disp_callback_Float, cur_proc, ind) ), "%P")
else:
tbx_proc_output['validatecommand'] = (tbx_proc_output.register( partial(self._callback_tbx_post_procs_disp_callback, cur_proc, ind) ), "%P")
tbx_proc_output.grid(row=row_off, column=1, sticky='we')
self.frm_proc_disp_children.append(tbx_proc_output)
#
row_off += 1
lbl_procs = Label(self.frm_proc_disp, text = "Outputs:")
lbl_procs.grid(row=row_off, column=0)
self.frm_proc_disp_children.append(lbl_procs)
row_off += 1
for ind, cur_arg in enumerate(cur_proc['ProcessObj'].get_output_args()):
lbl_procs = Label(self.frm_proc_disp, text = cur_arg[0])
lbl_procs.grid(row=row_off, column=0)
self.frm_proc_disp_children.append(lbl_procs)
#
tbx_proc_output = ttk.Entry(self.frm_proc_disp, validate="key", width=8) #validate can be validate="focusout" as well
tbx_proc_output.insert(END, cur_proc['ArgsOutput'][ind])
#These are data/variable names - thus, they require no validation as they are simply strings...
tbx_proc_output['validatecommand'] = (tbx_proc_output.register( partial(self._callback_tbx_post_procs_disp_outputs_callback, cur_proc, ind) ), "%P")
tbx_proc_output.grid(row=row_off, column=1, sticky='we')
self.frm_proc_disp_children.append(tbx_proc_output)
#
row_off += 1
def _event_btn_post_proc_up(self):
cur_ind = self.lstbx_procs_current.get_sel_val(True)
if cur_ind > 0 and cur_ind < len(self.cur_post_procs): #Shouldn't fail as the button should be otherwise disabled (rather redundant check...)
cur_val = self.cur_post_procs.pop(cur_ind)
self.cur_post_procs.insert(cur_ind-1, cur_val)
self._post_procs_fill_current(cur_ind-1)
def _event_btn_post_proc_down(self):
cur_ind = self.lstbx_procs_current.get_sel_val(True)
if cur_ind < len(self.cur_post_procs)-1: #Shouldn't fail as the button should be otherwise disabled (rather redundant check...)
cur_val = self.cur_post_procs.pop(cur_ind)
self.cur_post_procs.insert(cur_ind+1, cur_val)
self._post_procs_fill_current(cur_ind+1)
def _event_btn_post_proc_add(self):
cur_func = self.lstbx_procs.get_sel_val()
cur_func_obj = self.post_procs_all[cur_func]
self.cur_post_procs += [{
'ArgsInput' : cur_func_obj.get_default_input_args(),
'ArgsOutput' : cur_func_obj.get_default_output_args(),
'ProcessName' : cur_func,
'ProcessObj' : cur_func_obj,
'Enabled' : True
}]
self._post_procs_fill_current(len(self.cur_post_procs)-1)
def _event_btn_post_proc_delete(self):
cur_ind = self.lstbx_procs_current.get_sel_val(True)
if cur_ind < len(self.cur_post_procs): #Shouldn't fail as the button should be otherwise disabled (rather redundant check...)
self.cur_post_procs.pop(cur_ind)
self._post_procs_fill_current(cur_ind) #Should at worst select the final output entry...
def _event_lstbx_proc_current_changed(self, event):
self._post_procs_disp_clear()
self._post_procs_disp_activate()
#Disable the movement arrows if selecting an edge
cur_ind = self.lstbx_procs_current.get_sel_val(True)
if cur_ind < len(self.cur_post_procs)-1:
self.btn_proc_list_down.configure(state='normal')
else:
self.btn_proc_list_down.configure(state='disabled')
if cur_ind == 0 or cur_ind >= len(self.cur_post_procs):
self.btn_proc_list_up.configure(state='disabled')
else:
self.btn_proc_list_up.configure(state='normal')
#Disable delete button if selecting the final output entry
if cur_ind == len(self.cur_post_procs):
self.btn_proc_list_del.configure(state='disabled')
else:
self.btn_proc_list_del.configure(state='normal')
def _post_procs_update_configs_from_file(self):
#Create file if it does not exist...
if not os.path.isfile('config_post_procs.json'):
with open('config_post_procs.json', 'w') as outfile:
json.dump({}, outfile, indent=4)
self._avail_post_proc_configs = {}
return
with open('config_post_procs.json', 'r') as outfile:
self._avail_post_proc_configs = json.load(outfile)
def _post_procs_fill_configs(self):
self._post_procs_update_configs_from_file()
self.cmbx_proc_list_open.update_vals(self._avail_post_proc_configs.keys())
def _event_post_procs_open_config(self):
#Transfer the configuration (gathered from the file earlier) into the current list of post-processors
self.cur_post_procs = self._avail_post_proc_configs[self.cmbx_proc_list_open.get_sel_val()]
#Create the post-processor objects appropriately
for cur_proc in self.cur_post_procs:
cur_proc['ProcessObj'] = self.post_procs_all[cur_proc['ProcessName']]
#Select the last post-processor to display...
self._post_procs_fill_current(len(self.cur_post_procs)-1)
def _event_post_procs_save_config(self):
self._post_procs_update_configs_from_file()
cur_name = self.tbx_proc_list_save.get()
if cur_name == "":
return
self._avail_post_proc_configs[cur_name] = self.cur_post_procs
with open('config_post_procs.json', 'w') as outfile:
json.dump(self._avail_post_proc_configs, outfile, indent=4, default=lambda o: '<not serializable>')
self._post_procs_fill_configs()
def reset_ui(self):
self.data_extractor = None
self.indep_vars = None
self.dep_vars = None
#
self._prev_x_axis = self.cmbx_axis_x.get_sel_val()
self._prev_y_axis = self.cmbx_axis_y.get_sel_val()
self.cmbx_axis_x.update_vals([])
self.cmbx_axis_x.disable()
self.cmbx_axis_y.update_vals([])
self.cmbx_axis_y.disable()
self.cmbx_dep_var.update_vals([])
self.cmbx_dep_var.disable()
#
self.lstbx_cursors.update_vals([], generate_selection_event=False)
self.lstbx_cursors.disable()
self.lstbx_slice_vars.update_vals([], generate_selection_event=False)
self.lstbx_slice_vars.disable()
self.lbl_slice_vars_val['text'] = "Min|Max"
#
self._prev_plot_dim = self.plot_dim_type.get()
self.plot_dim_type.set(1)
self.rdbtn_plot_sel_1D.configure(state='disabled')
self.rdbtn_plot_sel_2D.configure(state='disabled')
#
self.btn_cursor_add.configure(state='disabled')
self.btn_cursor_del.configure(state='disabled')
self.btn_analy_cursor_add.configure(state='disabled')
self.btn_analy_cursor_del.configure(state='disabled')
def init_ui(self):
self.indep_vars = self.data_extractor.get_independent_vars()
self.cmbx_axis_x.update_vals(self.indep_vars)
self.cmbx_axis_y.update_vals(self.indep_vars)
self.dep_vars = self.data_extractor.get_dependent_vars()
self.cmbx_dep_var.update_vals(self.dep_vars)
#
self.cmbx_axis_x.enable()
self.cmbx_axis_y.enable()
self.cmbx_dep_var.enable()
#
self.lstbx_cursors.enable()
self.lstbx_slice_vars.enable()
#
self.plot_dim_type.set(self._prev_plot_dim)
self.rdbtn_plot_sel_1D.configure(state='normal')
self.rdbtn_plot_sel_2D.configure(state='normal')
#