mirror of
https://github.com/onyx-and-iris/voicemeeter-compact.git
synced 2024-11-15 17:40:52 +00:00
274 lines
8.5 KiB
Python
274 lines
8.5 KiB
Python
import tkinter as tk
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from tkinter import ttk
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from math import log
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from . import builders
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from .data import _base_values, _configuration
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class GainLayer(ttk.LabelFrame):
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"""Concrete class representing a single gainlayer"""
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def __init__(self, parent, index, j):
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super().__init__(parent)
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self.parent = parent
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self.index = index
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self.j = j
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self.styletable = self.parent.parent.styletable
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if index <= parent.phys_in:
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self.level_offset = index * 2
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else:
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self.level_offset = parent.phys_in * 2 + (index - parent.phys_in) * 8
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self.builder = builders.ChannelLabelFrameBuilder(self, index, id="gainlayer")
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self.builder.setup()
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self.builder.add_progressbar()
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self.builder.add_scale()
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self.builder.add_gain_label()
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self.builder.add_on_button()
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self.sync()
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self.grid_configure()
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@property
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def target(self):
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"""returns the strip[i].gainlayer class in the current interface"""
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_target = self.parent.target
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return _target.strip[self.index].gainlayer[self.j]
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@property
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def identifier(self):
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return "gainlayer"
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def getter(self, param):
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if hasattr(self.target, param):
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return getattr(self.target, param)
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def setter(self, param, value):
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if hasattr(self.target, param):
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setattr(self.target, param, value)
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def reset_gain(self, *args):
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self.setter("gain", 0)
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self.gain.set(0)
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self.gainlabel.set(0)
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def scale_callback(self, *args):
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"""callback function for scale widget"""
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self.setter("gain", self.gain.get())
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self.gainlabel.set(round(self.gain.get(), 1))
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def scale_press(self, *args):
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_base_values.in_scale_button_1 = True
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def scale_release(self, *args):
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_base_values.in_scale_button_1 = False
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def _on_mousewheel(self, event):
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self.gain.set(
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self.gain.get()
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+ (
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_configuration.mwscroll_step
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if event.delta > 0
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else -_configuration.mwscroll_step
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)
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)
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if self.gain.get() > 12:
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self.gain.set(12)
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elif self.gain.get() < -60:
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self.gain.set(-60)
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self.setter("gain", self.gain.get())
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def set_on(self):
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"""enables a gainlayer. sets its button colour"""
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setattr(
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self.parent.target.strip[self.index],
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self.parent.buses[self.j],
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self.on.get(),
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)
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if not _configuration.themes_enabled:
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self.styletable.configure(
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f"{self.identifier}On{self.index}.TButton",
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background=f'{"green" if self.on.get() else "white"}',
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)
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def sync(self):
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self.after(_base_values.pdelay, self.sync_params)
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self.after(100, self.sync_labels)
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def sync_params(self):
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self.gain.set(self.getter("gain"))
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self.gainlabel.set(round(self.gain.get(), 1))
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self.on.set(
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getattr(
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self.parent.target.strip[self.index],
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self.parent.buses[self.j],
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)
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)
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if not _configuration.themes_enabled:
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self.styletable.configure(
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f"{self.identifier}On{self.index}.TButton",
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background=f'{"green" if self.on.get() else "white"}',
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)
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def sync_labels(self):
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"""sync params with voicemeeter"""
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retval = self.parent.target.strip[self.index].label
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if len(retval) > 10:
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retval = f"{retval[:8]}.."
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if not retval:
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self.parent.columnconfigure(self.index, minsize=0)
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self.parent.parent.subject_ldirty.remove(self)
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self.grid_remove()
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else:
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self.parent.parent.subject_ldirty.add(self)
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self.grid()
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self.configure(text=retval)
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def convert_level(self, val):
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if _base_values.vban_connected:
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return round(-val * 0.01, 1)
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return round(20 * log(val, 10), 1) if val > 0 else -200.0
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def upd_levels(self):
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"""
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Updates level values.
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Checks offset against expected level array size to avoid a race condition
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"""
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if self.level_offset + 1 < len(self.parent.parent.strip_levels):
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if (
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any(
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self.parent.parent.strip_comp[
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self.level_offset : self.level_offset + 1
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]
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)
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or self.level.get() > 0
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):
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val = self.convert_level(
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max(
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self.parent.parent.strip_levels[
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self.level_offset : self.level_offset + 1
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]
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)
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)
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self.level.set(
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(
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0
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if self.parent.target.strip[self.index].mute
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or not self.on.get()
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else 100 + val - 18 + self.gain.get()
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)
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)
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def on_update(self):
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"""update levels"""
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self.after(_base_values.ldelay, self.upd_levels)
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def grid_configure(self):
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[
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child.grid_configure(padx=1, pady=1, sticky=(tk.N, tk.S, tk.W, tk.E))
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for child in self.winfo_children()
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if isinstance(child, ttk.Checkbutton)
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]
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[
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child.grid_configure(padx=1, pady=1, sticky=(tk.N, tk.S))
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for child in self.winfo_children()
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if isinstance(child, ttk.Progressbar) or isinstance(child, ttk.Scale)
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]
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# pb and scale
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self.columnconfigure(0, minsize=36)
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self.columnconfigure(1, minsize=36)
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# on button
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if _configuration.themes_enabled:
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self.rowconfigure(2, minsize=70)
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else:
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self.rowconfigure(2, minsize=55)
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class SubMixFrame(ttk.Frame):
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def __init__(self, parent):
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super().__init__(parent)
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self.parent = parent
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self.phys_in, self.virt_in = parent.kind.ins
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self.phys_out, self.virt_out = parent.kind.outs
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self.buses = tuple(f"A{i+1}" for i in range(self.phys_out)) + tuple(
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f"B{i+1}" for i in range(self.virt_out)
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)
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self.gainlayers = [
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GainLayer(self, index, _configuration.submixes) for index in range(8)
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]
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for i, labelframe in enumerate(self.labelframes):
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labelframe.grid(row=0, column=i)
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if not self.target.strip[i].label:
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self.columnconfigure(i, minsize=0)
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labelframe.grid_remove()
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if _configuration.extends_horizontal:
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self.grid(row=0, column=2)
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if parent.bus_frame:
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parent.bus_frame.grid_remove()
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else:
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if parent.bus_frame:
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self.grid(
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row=parent.bus_frame.grid_info()["row"], column=0, sticky=(tk.W)
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)
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parent.bus_frame.grid_remove()
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else:
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self.grid(row=2, column=0, sticky=(tk.W))
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# registers submixframe as pdirty observer
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self.parent.subject_pdirty.add(self)
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self.grid_configure()
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"""
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Grids each labelframe, grid_removes any without a label
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"""
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for i, labelframe in enumerate(self.labelframes):
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labelframe.grid(row=0, column=i)
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if not self.target.strip[i].label:
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self.columnconfigure(i, minsize=0)
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labelframe.grid_remove()
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@property
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def target(self):
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"""returns the current interface"""
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return self.parent.target
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@property
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def labelframes(self):
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"""returns a tuple of current gainlayer labelframe addresses"""
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return tuple(
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frame
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for frame in self.winfo_children()
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if isinstance(frame, ttk.LabelFrame)
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)
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def grid_configure(self):
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[
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self.columnconfigure(i, minsize=_configuration.level_width)
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for i, _ in enumerate(self.labelframes)
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]
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[
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self.rowconfigure(0, minsize=_configuration.level_height)
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for i, _ in enumerate(self.labelframes)
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]
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def upd_labelframe(self, labelframe):
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labelframe.sync()
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def on_update(self):
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for labelframe in self.labelframes:
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self.after(1, self.upd_labelframe, labelframe)
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def teardown(self):
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# deregisters submixframe as pdirty observer
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self.parent.subject_pdirty.remove(self)
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self.destroy()
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