119 lines
5.1 KiB
Python
119 lines
5.1 KiB
Python
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import pyvisa
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import npyscreen as nps
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import
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class Keithley(nps.NPSAppManaged):
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"""Managed Application. Contains the Praktimatika PKTSession, so that all forms and widgets can access it."""
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def onStart(self):
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self.version = "alpha 1"
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self.settings = {
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"print_output": True,
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"copy_clip": True,
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"dec_sep": ",",
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"theme": "Default"
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}
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self.load_settings()
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self.themes = {
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"Default": nps.Themes.DefaultTheme,
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"Colourful": nps.Themes.ColorfulTheme,
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"Elegant": nps.Themes.ElegantTheme,
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"Transparent-Light Font": nps.Themes.TransparentThemeLightText,
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"Transparent-Dark Font": nps.Themes.TransparentThemeDarkText,
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}
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theme = nps.Themes.DefaultTheme
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if self.settings["theme"] in self.themes:
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theme = self.themes[self.settings["theme"]]
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nps.setTheme(theme)
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# stores a selected ... to be accessible for all forms: (name, value)
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self.function = ("", None)
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self.variable = ("", None)
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self.array = ("", None)
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self.constant = ("", None)
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self.start = self.addForm("MAIN", StartupMenu, name='Praktimatika Startup')
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# self.addForm("start", StartupMenu, name='Praktimatika Startup')
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self.home = self.addForm("home", tui_home.HomeMenu, name=f"Praktimatika Home (Version {self.version})")
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# APP MENUS
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self.f_settings = self.addForm("settings", tui_home.Settings, name="Praktimatika Settings")
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self.save = self.addForm("save", SaveMenu, name="Save Praktimatika PKTSession")
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self.impor = self.addForm("import", tui_import.ImportMenu, name="Import Arrays from a spreadsheet")
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# FUNCTION MENUS
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self.func = self.addForm("m_fun", tui_user_functions.UserFuncMenu, name="Function Menu")
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self.func_calc = self.addForm("m_fun_calc", tui_user_functions.UserFuncCalc2, name="Calculation Menu")
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# BUILTIN FUNCTION MENUS
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self.weighted_median = self.addForm("weighted_median", tui_functions.WeightedMedian, name="Weighted Median")
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self.error_prop = self.addForm("error_prop", tui_user_functions.ErrorPropagation, name="Error Propagation")
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self.curve_fit = self.addForm("curve_fit", tui_user_functions.CurveFit, name="Curve Fitting")
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# PLOT MENUS
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self.plot = self.addForm("plot", tui_plot.AxesMenu, name="Plot Menu") # remove!
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self.pl_fig = self.addForm("pl_fig", tui_plot.FigMenu, name="Plot Menu - Figure")
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self.pl_ax = self.addForm("pl_ax", tui_plot.AxesMenu, name="Plot Menu - Axis")
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self.pl_pl = self.addForm("pl_pl", tui_plot.PlotMenu, name="Plot Menu - Data")
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# Add Menus
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self.add_fun = self.addForm("add_fun", tui_add.AddFun, name="Add Functions")
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self.edit_fun = self.addForm("edit_fun", tui_add.EditFunc, name="Edit Function")
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self.add_arr = self.addForm("add_arr", tui_add.AddArr, name="Add Arrays & Values")
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self.save_arr = self.addForm("save_arr", tui_functions.SaveVec, name="Save Array")
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# TOOLS
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self.latex = self.addForm("latex_table", tui_tools.LatexTable, name="Create Latex Table")
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@staticmethod
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def exit_app():
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if nps.notify_yes_no("Are you sure you want to exit?", title='Exit'):
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sys.exit()
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#
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# Settings
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#
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def load_settings(self):
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try:
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with open("keithley.conf", "r") as file:
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raw_list = file.readlines()
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file.close()
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for line in raw_list:
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if "#" in line: # ignore commented lines
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continue
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line = line.replace("\n", "")
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temp_list = line.split(" = ")
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if temp_list[1] == "True":
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temp_list[1] = True
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elif temp_list[1] == "False":
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temp_list[1] = False
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self.settings.update({temp_list[0]: temp_list[1]})
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except FileNotFoundError:
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nps.notify_confirm("Could not load settings from 'keithley.conf'. File not found.")
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except IndexError:
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nps.notify_confirm("Could not load settings from 'keithley.conf'. Invalid file structure")
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def save_settings(self):
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with open("praktimatika.conf", "w") as file:
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text = "# Praktimatika Config File. \n" \
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"# Content here will be overwritten when the settings are saved.\n"
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for key, val in self.settings.items():
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text += f"{key} = {val}\n"
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file.write(text)
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@staticmethod
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def show_error(message, exception: BaseException):
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"""
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Shows an Error Message in an nps.notify_confirm Form
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:param message: string, message
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:param exception: Exception
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:return:
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"""
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nps.notify_confirm(f"{message}:\n{exception}\nin file {exception.__traceback__.tb_frame.f_code.co_filename}\n"
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f"in line {exception.__traceback__.tb_lineno}")
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if __name__ == '__main__':
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TestApp = Keithley().run()
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