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data_page.py
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data_page.py
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import Tkinter as tk
import ttk
from home_page import HomePage
from storage import Storage
from hardwareIO import HardwareIO
from hardwareIO import HardwareIOException
from voltage_page import VoltagePage
from tkMessageBox import showerror
import time
import threading
from test import *
# TODO: keep column titles visible even when more rows exist than are visible
class DataPage(ttk.Frame):
def __init__(self,parent,storage,hardwareIO,homepage,controller,voltage):
ttk.Frame.__init__(self,parent)
self.parent = parent
self.config(padding=30)
self.homepage = homepage
self.hardwareIO = hardwareIO
self.store = storage
self.voltage = voltage
# Geometry initialization
tk.Grid.rowconfigure(self, 0, uniform=1,weight=1)
tk.Grid.rowconfigure(self, 1, uniform=2,weight=5)
tk.Grid.rowconfigure(self, 2, uniform=1,weight=1)
tk.Grid.rowconfigure(self, 3, uniform=1,weight=1)
tk.Grid.rowconfigure(self, 4, uniform=1,weight=1)
tk.Grid.columnconfigure(self,0,uniform=1,weight=1)
tk.Grid.columnconfigure(self,1,uniform=1,weight=1)
tk.Grid.columnconfigure(self,2,uniform=1,weight=1)
self.parameter_list = ["Top Temperature","Bottom Temperature","Surface Temperature","Ambient Temperature","Humidity","Mass","Voltage","Current","Plate Voltage","Heat Transfer"]
self.parameter_list_2 = ["Top Temperature (C)","Bottom Temperature (C)","Surface Temperature (C)","Ambient Temperature (C)","Humidity (%)","Mass (g)","Voltage (V)","Current (uA)","Plate Voltage (V)","Heat Transfer"]
self.parameter_list_3 = ["Time (s): ","Top Temperature (C): ","Bottom Temperature (C): ","Surface Temperature (C): ","Ambient Temperature (C): ","Humidity (%): ","Mass (g): ","Voltage (V): ","Current (A): ","Plate Voltage (V): ","Heat Transfer: "]
# Geometry initialization - Labels
tk.Label(self,text="Test Data",font=("Helvetica", 20)).grid(row=0,column=0,columnspan=3)
# Geometry initialization - Buttons
self.start_button = tk.Button(self,text="Start Test",width=20,command=lambda: self.start_test())
self.start_button.grid(row=3,column=0)
self.start_button.config(state=tk.DISABLED)
self.cancel_button = tk.Button(self,text="Cancel Test",width=20,command=lambda: self.cancel_test())
self.cancel_button.grid(row=3,column=1)
self.cancel_button.config(state=tk.DISABLED)
self.pause_button = tk.Button(self,text="Pause Test",width=20,command=lambda: self.pause_test())
self.pause_button.grid(row=3,column=2)
self.pause_button.config(state=tk.DISABLED)
# Geometry initialization - Scrollable Textboxes
self.canv = tk.Canvas(self)
self.canv.grid(row=1,column=0,columnspan=3,sticky=tk.E+tk.W)
self.scroll_data_x = tk.Scrollbar(self.canv,orient=tk.HORIZONTAL)
self.scroll_data_x.pack(side=tk.BOTTOM,fill=tk.X)
self.scroll_data = tk.Scrollbar(self.canv,orient=tk.VERTICAL)
self.scroll_data.pack(side=tk.RIGHT,fill=tk.Y)
self.data_disp = tk.Text(self.canv,wrap=tk.NONE)
self.data_disp.pack(fill=tk.X)
self.data_disp.config(state=tk.DISABLED,yscrollcommand=self.scroll_data.set,xscrollcommand=self.scroll_data_x.set)
self.scroll_data_x.config(command=self.data_disp.xview)
self.scroll_data.config(command=self.data_disp.yview)
# Geometry initialization - Progressbar
self.p1_var = tk.IntVar()
self.p1 = ttk.Progressbar(self,variable=self.p1_var,length=1000)
self.p1.grid(row=2,column=0,columnspan=3)
# Geometry initialization - Data Measurement Counter Label
self.counter_var = tk.StringVar()
self.counter_var.set("0/0")
self.counter_label = tk.Label(self,textvariable=self.counter_var)
self.counter_label.grid(row=4,column=0,columnspan = 3)
self.paused = False
# star_test is a member mthod of the HomePage class. It determines which data input devices are to be used in the test, creates a new .csv file
# with the correct time stamp and metadata row using the Storage object's test_init method, and (future) starts the sequence of data aquisition
def pause_test(self):
self.after(0,lambda:disable_button(self.pause_button))
self.after(0,lambda:enable_button(self.start_button))
self.after(0,lambda:enable_button(self.homepage.start_button))
self.paused = True
self.start_button.config(command=lambda:self.unpause_test())
self.homepage.start_button.config(command=lambda:self.unpause_test())
def unpause_test(self):
self.after(0,lambda:enable_button(self.pause_button))
self.start_button.config(command=lambda:self.start_test())
self.homepage.start_button.config(command=lambda:self.start_test())
self.after(0,lambda:disable_button(self.start_button))
self.after(0,lambda:disable_button(self.homepage.start_button))
self.parent.select(self)
self.paused = False
def start_test(self):
self.p1_var.set(0)
voltage_set = self.voltage.final_check()
if voltage_set == True:
self.data_disp.configure(state=tk.NORMAL)
self.data_disp.delete("1.0", tk.END)
self.data_disp.configure(state=tk.DISABLED)
# Whoever's supposed to maintain this...I am so sorry for these lines
self.parent._nametowidget(self.parent.winfo_parent()).openmenu.entryconfig("Configuration File",state="disabled")
self.parent._nametowidget(self.parent.winfo_parent()).openmenu.entryconfig("Current Test", state="normal")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Test Parameters",state="disabled")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Zero Balance",state="disabled")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Restore Default Config",state="disabled")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Heatflux Parameters",state="disabled")
# close any external windows
try:
self.homepage.params_window.destroy()
self.homepage.heatflux_window.destroy()
except:{}
self.parent.select(self)
self.after(0,lambda:disable_button(self.homepage.start_button))
self.after(0,lambda:disable_button(self.homepage.edit_params_button))
self.after(0,lambda:disable_button(self.homepage.zero_balance_button))
self.after(0,lambda:disable_button(self.start_button))
self.after(0,lambda:enable_button(self.cancel_button))
self.after(0,lambda:enable_button(self.pause_button))
self.after(0,lambda:disable_button(self.homepage.refresh_button))
self.after(0,lambda:disable_button(self.homepage.debug_page.refresh_button))
self.after(0,lambda:disable_button(self.voltage.add_new))
self.after(0,lambda:disable_button(self.voltage.delete_button))
self.after(0,lambda:disable_button(self.voltage.clear_button))
self.voltage.local.configure(state=tk.DISABLED)
self.voltage.remote.configure(state=tk.DISABLED)
# Checking the status (1 or 0) of each of the data input devices, which is stored in the config file
values = [int(self.store.get_config('Top Temperature')),int(self.store.get_config('Bottom Temperature')),int(self.store.get_config('Surface Temperature')),int(self.store.get_config('Ambient Temperature')),int(self.store.get_config('Humidity')),int(self.store.get_config('Mass')),int(self.store.get_config('Voltage')),int(self.store.get_config('Current')),int(self.store.get_config('Plate Voltage')),int(self.store.get_config('Heat Transfer'))]
# Creating the items to be written to the first two rows of the new .csv file corresponding to the current test
write_to_file_params = ["Time (s)"]
i = 0
for val in values:
if val == 1:
write_to_file_params.append(self.parameter_list_2[i])
i = i+1
# Sample Rate
self.sample_rate = self.store.get_config('Sample Rate').rstrip()
self.sample_unit = self.store.get_config('Sample Unit').rstrip()
if self.sample_unit == 'second(s)':
self.sample_rate = int(self.sample_rate)
if self.sample_unit == 'minute(s)':
self.sample_rate = int(self.sample_rate)
if self.sample_unit == 'hour(s)':
self.sample_rate = int(self.sample_rate)
self.write_to_file_info = ["Test Name:", self.store.get_config("Test Name").rstrip(),"Test Duration (HH:MM):",self.store.get_config("Test Duration").rstrip(),"Sample Rate:",str(self.sample_rate) + ' ' + self.sample_unit]
# Setting the length of the Progressbar
duration = (self.store.get_config("Test Duration")).split(':')
hr = int(duration[0])
m = int(duration[1])
self.total_m = m + hr*60
self.total_s = self.total_m*60
self.test_runs_total = self.total_s/self.sample_rate
self.counter_var.set("0/%d"%self.test_runs_total)
self.p1.config(maximum=self.test_runs_total+1)
# Creating the .csv file and writing the first two lines to it
if self.voltage.mode_var.get() == 2:
self.new_voltage_item = Voltage(self,self.voltage.schedule,self.hardwareIO,self.total_s)
self.new_voltage_item.state("withdrawn")
else:
self.new_voltage_item = None
self.store.test_init(write_to_file_params,self.write_to_file_info)
self.test_runs = 0
self.current_test = test(self,self.test_runs_total,self.sample_rate,self.new_voltage_item)
self.current_test.state("withdrawn")
self.current_test.mainloop()
def cancel_test(self):
self.paused = False
self.current_test.destroy()
self.data_disp.config(state=tk.NORMAL)
self.data_disp.insert(tk.INSERT,"Test Cancelled\n")
self.data_disp.config(state=tk.DISABLED)
self.after(0,lambda:enable_button(self.homepage.edit_params_button))
self.after(0,lambda:enable_button(self.homepage.start_button))
self.after(0,lambda:enable_button(self.homepage.zero_balance_button))
self.after(0,lambda:enable_button(self.start_button))
self.after(0,lambda:disable_button(self.cancel_button))
self.after(0,lambda:disable_button(self.pause_button))
self.after(0,lambda:enable_button(self.homepage.refresh_button))
self.after(0,lambda:enable_button(self.homepage.debug_page.refresh_button))
self.after(0,lambda:enable_button(self.voltage.add_new))
self.after(0,lambda:enable_button(self.voltage.delete_button))
self.after(0,lambda:enable_button(self.voltage.clear_button))
self.voltage.local.configure(state=tk.NORMAL)
self.voltage.remote.configure(state=tk.NORMAL)
self.start_button.config(command=lambda:self.start_test())
self.homepage.start_button.config(command=lambda:self.start_test())
if self.new_voltage_item != None:
if(threading.active_count() == 1):
end_voltage = 0.0
t = threading.Thread(target=self.new_voltage_item.embedded_voltage_set, args=(end_voltage,))
t.start()
self.new_voltage_item.destroy()
notes = ["User Notes:"]
user_notes = self.homepage.notes_disp.get('0.0',tk.END)
if user_notes != "":
notes.append(user_notes)
self.store.write_entry(notes)
self.store.write_entry(self.write_to_file_info)
self.store.log_event('debug','--- TEST CANCELLED ---')
# Whoever's supposed to maintain this...I am so sorry for these lines
self.parent._nametowidget(self.parent.winfo_parent()).openmenu.entryconfig("Configuration File",state="normal")
self.parent._nametowidget(self.parent.winfo_parent()).openmenu.entryconfig("Current Test", state="disabled")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Test Parameters",state="normal")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Zero Balance",state="normal")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Restore Default Config",state="normal")
self.parent._nametowidget(self.parent.winfo_parent()).editmenu.entryconfig("Heatflux Parameters",state="normal")
self.homepage.debug_page.refresh()
self.store.__init__()
class Voltage(tk.Toplevel):
def __init__(self,datapage,schedule,hardwareIO,time_loop):
tk.Toplevel.__init__(self)
self.datapage = datapage
self.hardwareIO = hardwareIO
self.wait_time = 15000
self.schedule = schedule
self.schedule
self.max_time = time_loop
self.current_time = 0
self.voltage_set()
def voltage_set(self):
if(self.datapage.paused != True):
if self.current_time <= self.max_time:
print self.current_time
for dic in self.schedule:
if dic['Time'] == self.current_time:
print dic['Time']
current_voltage = dic['Voltage']
if(threading.active_count() == 1):
t = threading.Thread(target=self.embedded_voltage_set, args=(current_voltage,))
t.start()
self.current_time = self.current_time + self.wait_time/1000
self.after(self.wait_time,lambda:self.voltage_set())
else:
self.destroy()
else:
self.after(0,lambda:self.voltage_set())
def embedded_voltage_set(self,current_voltage):
try:
self.hardwareIO.set_hfg_voltage_feedback(current_voltage)
except HardwareIOException as e:
self.datapage.store.log_event('debug',str(e))
class test(tk.Toplevel):
def __init__(self,datapage,time_loop,wait_time,voltage=None):
tk.Toplevel.__init__(self)
params_array = []
self.data_mask = [1]
self.voltage = voltage
if self.voltage != None:
self.after(0,lambda:self.voltage.mainloop())
params_array.append(datapage.parameter_list_3[0])
j = 1
for i in datapage.parameter_list:
if(datapage.store.get_config(i).rstrip()=='1'):
params_array.append(datapage.parameter_list_3[j])
self.data_mask.append(1)
else:
self.data_mask.append(0)
j=j+1
disp_string = ""
for i in params_array:
disp_string = disp_string + i
for x in range(0,25-len(i)):
disp_string = disp_string + ' '
disp_string = disp_string + '\n'
datapage.data_disp.config(state=tk.NORMAL)
datapage.data_disp.insert(tk.END,disp_string)
datapage.data_disp.config(state=tk.DISABLED)
self.data_collect(datapage,time_loop,wait_time)
def data_collect(self,datapage,time_loop,wait_time):
if(datapage.paused != True):
datapage.homepage.debug_page.refresh()
datapage.test_runs = datapage.test_runs + 1;
datapage.p1_var.set(datapage.test_runs)
data_array = datapage.hardwareIO.gather_data(datapage.store)
config_array = []
i = 0;
for val in data_array:
if((str(val) != 'invalid') and (self.data_mask[i]==1)):
config_array.append(val)
if((str(val) == 'invalid') and (self.data_mask[i]==1)):
config_array.append('invalid')
i = i+1
disp_string = ""
for i in config_array:
disp_string = disp_string + str(i)
for x in range(0,25-len(str(i))):
disp_string = disp_string + ' '
disp_string = disp_string + '\n'
datapage.store.write_entry(config_array)
datapage.data_disp.config(state=tk.NORMAL)
datapage.data_disp.insert(tk.END,"%s" % disp_string)
datapage.data_disp.see(tk.END)
datapage.data_disp.yview()
datapage.data_disp.config(state=tk.DISABLED)
if(datapage.test_runs <= time_loop):
datapage.counter_var.set("%d/%d"%(datapage.test_runs,datapage.test_runs_total))
self.after(wait_time*1000,lambda:self.data_collect(datapage,time_loop,wait_time))
else:
if datapage.new_voltage_item != None:
if(threading.active_count() == 1):
end_voltage = 0.0
t = threading.Thread(target=datapage.new_voltage_item.embedded_voltage_set, args=(end_voltage,))
datapage.after(10,lambda:t.start())
datapage.new_voltage_item.destroy()
datapage.data_disp.config(state=tk.NORMAL)
datapage.data_disp.insert(tk.END,"Test Completed\n")
datapage.data_disp.see(tk.END)
datapage.data_disp.yview()
datapage.data_disp.config(state=tk.DISABLED)
datapage.after(0,lambda:enable_button(datapage.homepage.edit_params_button))
datapage.after(0,lambda:enable_button(datapage.homepage.start_button))
datapage.after(0,lambda:enable_button(datapage.homepage.zero_balance_button))
datapage.after(0,lambda:enable_button(datapage.start_button))
datapage.after(0,lambda:disable_button(datapage.cancel_button))
datapage.after(0,lambda:disable_button(datapage.pause_button))
datapage.after(0,lambda:enable_button(datapage.homepage.refresh_button))
datapage.after(0,lambda:enable_button(datapage.homepage.debug_page.refresh_button))
datapage.after(0,lambda:enable_button(datapage.voltage.add_new))
datapage.after(0,lambda:enable_button(datapage.voltage.delete_button))
datapage.after(0,lambda:enable_button(datapage.voltage.clear_button))
datapage.voltage.local.configure(state=tk.NORMAL)
datapage.voltage.remote.configure(state=tk.NORMAL)
notes = ["User Notes:"]
user_notes = datapage.homepage.notes_disp.get('0.0',tk.END)
if user_notes != "":
notes.append(user_notes)
datapage.store.write_entry(notes)
datapage.store.write_entry(datapage.write_to_file_info)
datapage.store.log_event('debug','--- TEST COMPLETED ---')
# Whoever's supposed to maintain this...I am so sorry for these lines
datapage._nametowidget(datapage.parent.winfo_parent()).openmenu.entryconfig("Configuration File",state="normal")
datapage._nametowidget(datapage.parent.winfo_parent()).editmenu.entryconfig("Test Parameters",state="normal")
datapage._nametowidget(datapage.parent.winfo_parent()).editmenu.entryconfig("Zero Balance",state="normal")
datapage._nametowidget(datapage.parent.winfo_parent()).editmenu.entryconfig("Heatflux Parameters",state="normal")
datapage.homepage.debug_page.refresh()
datapage.store.__init__();
self.after(0,lambda:self.destroy())
else:
self.after(0,lambda:self.data_collect(datapage,time_loop,wait_time))
def disable_button(button):
button.config(state=tk.DISABLED)
def enable_button(button):
button.config(state=tk.NORMAL)