From 8f503d2a33e6ed5ac45f5cdb3b1916741fcf6792 Mon Sep 17 00:00:00 2001
From: sebastianrosenzweig <basti.rosenzweig@googlemail.com>
Date: Sun, 27 Oct 2024 16:10:44 +0100
Subject: [PATCH] remove matplotlib dependency

---
 pyproject.toml     |  1 -
 pytch/gui.py       | 13 +++++--------
 pytch/gui_utils.py | 12 ++++++++++--
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 6b3dd39..1cd6689 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,6 @@ dependencies = [
     "pyqt6>=6.7.0",
     "libf0>=1.0.2",
     "sounddevice>=0.4.7",
-    "matplotlib>=3.7.2",
     "pyqtgraph>=0.13.1"
 ]
 requires-python = ">=3.11"
diff --git a/pytch/gui.py b/pytch/gui.py
index 0758e98..f0dabe4 100644
--- a/pytch/gui.py
+++ b/pytch/gui.py
@@ -9,7 +9,7 @@
 import numpy as np
 import importlib.metadata
 
-from .gui_utils import FloatQLineEdit, QHLine, disable_interactivity
+from .gui_utils import FloatQLineEdit, QHLine, disable_interactivity, colors
 from .audio import AudioProcessor, get_input_devices, get_fs_options
 
 from PyQt6 import QtCore as qc
@@ -183,10 +183,7 @@ def __init__(self, sounddevice_idx, channels, fs, fft_size, out_path):
         self.disp_t_conf = 10
         self.lvl_cvals = [-80, -12, 0]
         self.lvl_colors = ["green", "yellow", "red"]
-        self.ch_colors = pg.colormap.get("Set2", source="matplotlib", skipCache=True)
-        self.ch_colors = [
-            self.ch_colors.getColors()[i][:-1] for i in [0, 1, 2, 5, 3, 4, 6, 7]
-        ]
+        self.ch_colors = colors
         self.cur_disp_freq_lims = [
             20,
             1000,
@@ -1063,7 +1060,7 @@ def __init__(self, main_window: MainWindow, *args, **kwargs):
             line = pg.PlotDataItem(
                 self.t_axis,
                 self.f0_tmp,
-                pen=pg.mkPen(channel_view.color, width=main_window.line_width),
+                pen=pg.mkPen(channel_view.color, width=main_window.line_width + 2),
             )
             self.plot_item.addItem(line)
             self._lines.append(line)
@@ -1125,7 +1122,7 @@ def __init__(self, main_window: MainWindow, *args, **kwargs):
                     self.f0_tmp,
                     pen=pg.mkPen(
                         cv0.color,
-                        width=main_window.line_width,
+                        width=main_window.line_width + 2,
                         style=pg.QtCore.Qt.PenStyle.SolidLine,
                     ),
                 )
@@ -1134,7 +1131,7 @@ def __init__(self, main_window: MainWindow, *args, **kwargs):
                     self.f0_tmp,
                     pen=pg.mkPen(
                         cv1.color,
-                        width=main_window.line_width,
+                        width=main_window.line_width + 2,
                         style=pg.QtCore.Qt.PenStyle.DashLine,
                     ),
                 )
diff --git a/pytch/gui_utils.py b/pytch/gui_utils.py
index f39437b..4f8df33 100644
--- a/pytch/gui_utils.py
+++ b/pytch/gui_utils.py
@@ -7,9 +7,17 @@
 from PyQt6 import QtGui as qg
 from PyQt6 import QtWidgets as qw
 
-import pyqtgraph as pg
-
 logger = logging.getLogger("pytch.gui_utils")
+colors = [
+    (102, 194, 165),
+    (252, 141, 98),
+    (141, 160, 203),
+    (255, 217, 47),
+    (231, 138, 195),
+    (166, 216, 84),
+    (229, 196, 148),
+    (179, 179, 179),
+]
 
 
 class FloatQLineEdit(qw.QLineEdit):