mirror of
https://github.com/deepfakes/faceswap
synced 2025-06-08 03:26:47 -04:00
1daa7dc6f6
* Faster stat loading + caching * Compress data in cache * Optimize some calculations * Vectorize smoothing * stats.Calculations optimized * Load latest training data from live iterator * Add options to training graph
469 lines
18 KiB
Python
469 lines
18 KiB
Python
#!/usr/bin python3
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""" Command specific tabs of Display Frame of the Faceswap GUI """
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import datetime
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import logging
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import os
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import tkinter as tk
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from tkinter import ttk
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from .display_graph import TrainingGraph
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from .display_page import DisplayOptionalPage
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from .custom_widgets import Tooltip
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from .stats import Calculations, Session
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from .control_helper import set_slider_rounding
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from .utils import FileHandler, get_config, get_images, preview_trigger
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logger = logging.getLogger(__name__) # pylint: disable=invalid-name
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class PreviewExtract(DisplayOptionalPage): # pylint: disable=too-many-ancestors
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""" Tab to display output preview images for extract and convert """
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def display_item_set(self):
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""" Load the latest preview if available """
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logger.trace("Loading latest preview")
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size = 256 if self.command == "convert" else 128
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get_images().load_latest_preview(thumbnail_size=int(size * get_config().scaling_factor),
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frame_dims=(self.winfo_width(), self.winfo_height()))
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self.display_item = get_images().previewoutput
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def display_item_process(self):
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""" Display the preview """
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logger.trace("Displaying preview")
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if not self.subnotebook.children:
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self.add_child()
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else:
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self.update_child()
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def add_child(self):
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""" Add the preview label child """
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logger.debug("Adding child")
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preview = self.subnotebook_add_page(self.tabname, widget=None)
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lblpreview = ttk.Label(preview, image=get_images().previewoutput[1])
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lblpreview.pack(side=tk.TOP, anchor=tk.NW)
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Tooltip(lblpreview, text=self.helptext, wraplength=200)
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def update_child(self):
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""" Update the preview image on the label """
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logger.trace("Updating preview")
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for widget in self.subnotebook_get_widgets():
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widget.configure(image=get_images().previewoutput[1])
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def save_items(self):
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""" Open save dialogue and save preview """
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location = FileHandler("dir", None).retfile
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if not location:
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return
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filename = "extract_convert_preview"
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now = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
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filename = os.path.join(location,
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"{}_{}.{}".format(filename,
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now,
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"png"))
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get_images().previewoutput[0].save(filename)
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logger.debug("Saved preview to %s", filename)
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print("Saved preview to {}".format(filename))
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class PreviewTrain(DisplayOptionalPage): # pylint: disable=too-many-ancestors
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""" Training preview image(s) """
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def __init__(self, *args, **kwargs):
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self.update_preview = get_config().tk_vars["updatepreview"]
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super().__init__(*args, **kwargs)
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def add_options(self):
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""" Add the additional options """
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self.add_option_refresh()
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super().add_options()
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def add_option_refresh(self):
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""" Add refresh button to refresh preview immediately """
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logger.debug("Adding refresh option")
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btnrefresh = ttk.Button(self.optsframe,
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image=get_images().icons["reload"],
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command=preview_trigger().set)
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btnrefresh.pack(padx=2, side=tk.RIGHT)
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Tooltip(btnrefresh,
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text="Preview updates at every model save. Click to refresh now.",
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wraplength=200)
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logger.debug("Added refresh option")
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def display_item_set(self):
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""" Load the latest preview if available """
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logger.trace("Loading latest preview")
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if not self.update_preview.get():
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logger.trace("Preview not updated")
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return
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get_images().load_training_preview()
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self.display_item = get_images().previewtrain
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def display_item_process(self):
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""" Display the preview(s) resized as appropriate """
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logger.trace("Displaying preview")
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sortednames = sorted(list(get_images().previewtrain.keys()))
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existing = self.subnotebook_get_titles_ids()
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should_update = self.update_preview.get()
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for name in sortednames:
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if name not in existing.keys():
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self.add_child(name)
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elif should_update:
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tab_id = existing[name]
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self.update_child(tab_id, name)
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if should_update:
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self.update_preview.set(False)
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def add_child(self, name):
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""" Add the preview canvas child """
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logger.debug("Adding child")
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preview = PreviewTrainCanvas(self.subnotebook, name)
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preview = self.subnotebook_add_page(name, widget=preview)
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Tooltip(preview, text=self.helptext, wraplength=200)
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self.vars["modified"].set(get_images().previewtrain[name][2])
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def update_child(self, tab_id, name):
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""" Update the preview canvas """
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logger.debug("Updating preview")
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if self.vars["modified"].get() != get_images().previewtrain[name][2]:
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self.vars["modified"].set(get_images().previewtrain[name][2])
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widget = self.subnotebook_page_from_id(tab_id)
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widget.reload()
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def save_items(self):
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""" Open save dialogue and save preview """
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location = FileHandler("dir", None).retfile
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if not location:
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return
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for preview in self.subnotebook.children.values():
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preview.save_preview(location)
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class PreviewTrainCanvas(ttk.Frame): # pylint: disable=too-many-ancestors
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""" Canvas to hold a training preview image """
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def __init__(self, parent, previewname):
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logger.debug("Initializing %s: (previewname: '%s')", self.__class__.__name__, previewname)
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ttk.Frame.__init__(self, parent)
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self.name = previewname
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get_images().resize_image(self.name, None)
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self.previewimage = get_images().previewtrain[self.name][1]
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self.canvas = tk.Canvas(self, bd=0, highlightthickness=0)
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self.canvas.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
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self.imgcanvas = self.canvas.create_image(0,
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0,
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image=self.previewimage,
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anchor=tk.NW)
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self.bind("<Configure>", self.resize)
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logger.debug("Initialized %s:", self.__class__.__name__)
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def resize(self, event):
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""" Resize the image to fit the frame, maintaining aspect ratio """
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logger.trace("Resizing preview image")
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framesize = (event.width, event.height)
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# Sometimes image is resized before frame is drawn
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framesize = None if framesize == (1, 1) else framesize
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get_images().resize_image(self.name, framesize)
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self.reload()
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def reload(self):
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""" Reload the preview image """
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logger.trace("Reloading preview image")
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self.previewimage = get_images().previewtrain[self.name][1]
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self.canvas.itemconfig(self.imgcanvas, image=self.previewimage)
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def save_preview(self, location):
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""" Save the figure to file """
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filename = self.name
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now = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
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filename = os.path.join(location,
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"{}_{}.{}".format(filename,
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now,
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"png"))
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get_images().previewtrain[self.name][0].save(filename)
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logger.debug("Saved preview to %s", filename)
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print("Saved preview to {}".format(filename))
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class GraphDisplay(DisplayOptionalPage): # pylint: disable=too-many-ancestors
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""" The Graph Tab of the Display section """
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def __init__(self, parent, tab_name, helptext, waittime, command=None):
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self._trace_vars = dict()
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super().__init__(parent, tab_name, helptext, waittime, command)
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def set_vars(self):
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""" Add graphing specific variables to the default variables.
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Overrides original method.
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Returns
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-------
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dict
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The variable names with their corresponding tkinter variable
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"""
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tk_vars = super().set_vars()
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smoothgraph = tk.DoubleVar()
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smoothgraph.set(0.900)
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tk_vars["smoothgraph"] = smoothgraph
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raw_var = tk.BooleanVar()
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raw_var.set(True)
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tk_vars["raw_data"] = raw_var
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smooth_var = tk.BooleanVar()
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smooth_var.set(True)
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tk_vars["smooth_data"] = smooth_var
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iterations_var = tk.IntVar()
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iterations_var.set(10000)
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tk_vars["display_iterations"] = iterations_var
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logger.debug(tk_vars)
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return tk_vars
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def on_tab_select(self):
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""" Callback for when the graph tab is selected.
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Pull latest data and run the tab's update code when the tab is selected.
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"""
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logger.debug("Callback received for '%s' tab", self.tabname)
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if self.display_item is not None:
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get_config().tk_vars["refreshgraph"].set(True)
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self._update_page()
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def add_options(self):
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""" Add the additional options """
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self._add_option_refresh()
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super().add_options()
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self._add_option_raw()
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self._add_option_smoothed()
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self._add_option_smoothing()
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self._add_option_iterations()
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def _add_option_refresh(self):
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""" Add refresh button to refresh graph immediately """
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logger.debug("Adding refresh option")
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tk_var = get_config().tk_vars["refreshgraph"]
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btnrefresh = ttk.Button(self.optsframe,
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image=get_images().icons["reload"],
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command=lambda: tk_var.set(True))
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btnrefresh.pack(padx=2, side=tk.RIGHT)
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Tooltip(btnrefresh,
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text="Graph updates at every model save. Click to refresh now.",
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wraplength=200)
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logger.debug("Added refresh option")
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def _add_option_raw(self):
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""" Add check-button to hide/display raw data """
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logger.debug("Adding display raw option")
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tk_var = self.vars["raw_data"]
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chkbtn = ttk.Checkbutton(
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self.optsframe,
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variable=tk_var,
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text="Raw",
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command=lambda v=tk_var: self._display_data_callback("raw", v))
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chkbtn.pack(side=tk.RIGHT, padx=5, anchor=tk.W)
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Tooltip(chkbtn, text="Display the raw loss data", wraplength=200)
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def _add_option_smoothed(self):
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""" Add check-button to hide/display smoothed data """
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logger.debug("Adding display smoothed option")
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tk_var = self.vars["smooth_data"]
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chkbtn = ttk.Checkbutton(
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self.optsframe,
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variable=tk_var,
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text="Smoothed",
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command=lambda v=tk_var: self._display_data_callback("smoothed", v))
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chkbtn.pack(side=tk.RIGHT, padx=5, anchor=tk.W)
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Tooltip(chkbtn, text="Display the smoothed loss data", wraplength=200)
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def _add_option_smoothing(self):
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""" Add a slider to adjust the smoothing amount """
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logger.debug("Adding Smoothing Slider")
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tk_var = self.vars["smoothgraph"]
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min_max = (0, 0.999)
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hlp = "Set the smoothing amount. 0 is no smoothing, 0.99 is maximum smoothing."
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ctl_frame = ttk.Frame(self.optsframe)
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ctl_frame.pack(padx=2, side=tk.RIGHT)
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lbl = ttk.Label(ctl_frame, text="Smoothing:", anchor=tk.W)
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lbl.pack(pady=5, side=tk.LEFT, anchor=tk.N, expand=True)
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tbox = ttk.Entry(ctl_frame, width=6, textvariable=tk_var, justify=tk.RIGHT)
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tbox.pack(padx=(0, 5), side=tk.RIGHT)
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ctl = ttk.Scale(
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ctl_frame,
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variable=tk_var,
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command=lambda val, var=tk_var, dt=float, rn=3, mm=min_max:
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set_slider_rounding(val, var, dt, rn, mm))
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ctl["from_"] = min_max[0]
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ctl["to"] = min_max[1]
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ctl.pack(padx=5, pady=5, fill=tk.X, expand=True)
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for item in (tbox, ctl):
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Tooltip(item,
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text=hlp,
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wraplength=200)
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logger.debug("Added Smoothing Slider")
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def _add_option_iterations(self):
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""" Add a slider to adjust the amount if iterations to display """
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logger.debug("Adding Iterations Slider")
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tk_var = self.vars["display_iterations"]
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min_max = (0, 100000)
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hlp = "Set the number of iterations to display. 0 displays the full session."
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ctl_frame = ttk.Frame(self.optsframe)
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ctl_frame.pack(padx=2, side=tk.RIGHT)
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lbl = ttk.Label(ctl_frame, text="Iterations:", anchor=tk.W)
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lbl.pack(pady=5, side=tk.LEFT, anchor=tk.N, expand=True)
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tbox = ttk.Entry(ctl_frame, width=6, textvariable=tk_var, justify=tk.RIGHT)
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tbox.pack(padx=(0, 5), side=tk.RIGHT)
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ctl = ttk.Scale(
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ctl_frame,
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variable=tk_var,
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command=lambda val, var=tk_var, dt=int, rn=1000, mm=min_max:
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set_slider_rounding(val, var, dt, rn, mm))
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ctl["from_"] = min_max[0]
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ctl["to"] = min_max[1]
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ctl.pack(padx=5, pady=5, fill=tk.X, expand=True)
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for item in (tbox, ctl):
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Tooltip(item,
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text=hlp,
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wraplength=200)
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logger.debug("Added Iterations Slider")
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def display_item_set(self):
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""" Load the graph(s) if available """
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if Session.is_training and Session.logging_disabled:
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logger.trace("Logs disabled. Hiding graph")
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self.set_info("Graph is disabled as 'no-logs' has been selected")
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self.display_item = None
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self._clear_trace_variables()
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elif Session.is_training and self.display_item is None:
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logger.trace("Loading graph")
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self.display_item = Session
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self._add_trace_variables()
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else:
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logger.trace("Clearing graph")
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self.display_item = None
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self._clear_trace_variables()
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def display_item_process(self):
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""" Add a single graph to the graph window """
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if not Session.is_training:
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logger.debug("Waiting for Session Data to become available to graph")
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self.after(1000, self.display_item_process)
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return
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logger.debug("Adding graph")
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existing = list(self.subnotebook_get_titles_ids().keys())
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loss_keys = [key
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for key in self.display_item.get_loss_keys(Session.session_ids[-1])
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if key != "total"]
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display_tabs = sorted(set(key[:-1].rstrip("_") for key in loss_keys))
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for loss_key in display_tabs:
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tabname = loss_key.replace("_", " ").title()
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if tabname in existing:
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continue
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display_keys = [key for key in loss_keys if key.startswith(loss_key)]
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data = Calculations(session_id=Session.session_ids[-1],
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display="loss",
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loss_keys=display_keys,
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selections=["raw", "smoothed"],
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smooth_amount=self.vars["smoothgraph"].get())
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self.add_child(tabname, data)
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def _smooth_amount_callback(self, *args):
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""" Update each graph's smooth amount on variable change """
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try:
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smooth_amount = self.vars["smoothgraph"].get()
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except tk.TclError:
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# Don't update when there is no value in the variable
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return
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logger.debug("Updating graph smooth_amount: (new_value: %s, args: %s)",
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smooth_amount, args)
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for graph in self.subnotebook.children.values():
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graph.calcs.set_smooth_amount(smooth_amount)
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def _iteration_limit_callback(self, *args):
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""" Limit the amount of data displayed in the live graph on a iteration slider
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variable change. """
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try:
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limit = self.vars["display_iterations"].get()
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except tk.TclError:
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# Don't update when there is no value in the variable
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return
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logger.debug("Updating graph iteration limit: (new_value: %s, args: %s)",
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limit, args)
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for graph in self.subnotebook.children.values():
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graph.calcs.set_iterations_limit(limit)
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def _display_data_callback(self, line, variable):
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""" Update the displayed graph lines based on option check button selection.
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Parameters
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----------
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line: str
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The line to hide or display
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variable: :class:`tkinter.BooleanVar`
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The tkinter variable containing the ``True`` or ``False`` data for this display item
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"""
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var = variable.get()
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logger.debug("Updating display %s to %s", line, var)
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for graph in self.subnotebook.children.values():
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graph.calcs.update_selections(line, var)
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def add_child(self, name, data):
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""" Add the graph for the selected keys """
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logger.debug("Adding child: %s", name)
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graph = TrainingGraph(self.subnotebook, data, "Loss")
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graph.build()
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graph = self.subnotebook_add_page(name, widget=graph)
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Tooltip(graph, text=self.helptext, wraplength=200)
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def save_items(self):
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""" Open save dialogue and save graphs """
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graphlocation = FileHandler("dir", None).retfile
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if not graphlocation:
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return
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for graph in self.subnotebook.children.values():
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graph.save_fig(graphlocation)
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def _add_trace_variables(self):
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""" Add tracing for when the option sliders are updated, for updating the graph. """
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for name, action in zip(("smoothgraph", "display_iterations"),
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(self._smooth_amount_callback, self._iteration_limit_callback)):
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var = self.vars[name]
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if name not in self._trace_vars:
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self._trace_vars[name] = (var, var.trace("w", action))
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def _clear_trace_variables(self):
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""" Clear all of the trace variables from :attr:`_trace_vars` and reset the dictionary. """
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if self._trace_vars:
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for name, (var, trace) in self._trace_vars.items():
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logger.debug("Clearing trace from variable: %s", name)
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var.trace_vdelete("w", trace)
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self._trace_vars = dict()
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def close(self):
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""" Clear the plots from RAM """
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self._clear_trace_variables()
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if self.subnotebook is None:
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logger.debug("No graphs to clear. Returning")
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return
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for name, graph in self.subnotebook.children.items():
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logger.debug("Clearing: %s", name)
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graph.clear()
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super().close()
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