🌟 Re-add all project files.

1 files changed, 221 insertions, 0 deletions

diff --git a/tidal_dl_ng/ui/spinner.py b/tidal_dl_ng/ui/spinner.py
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+++ b/tidal_dl_ng/ui/spinner.py
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+"""
+The MIT License (MIT)
+
+Copyright (c) 2012-2014 Alexander Turkin
+Copyright (c) 2014 William Hallatt
+Copyright (c) 2015 Jacob Dawid
+Copyright (c) 2016 Luca Weiss
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+"""
+
+import math
+
+from PySide6.QtCore import QRect, Qt, QTimer
+from PySide6.QtGui import QColor, QPainter
+from PySide6.QtWidgets import QWidget
+
+
+# Taken from https://github.com/COOLMSF/QtWaitingSpinnerForPyQt6 and adapted for PySide6.
+class QtWaitingSpinner(QWidget):
+    def __init__(
+        self, parent, centerOnParent=True, disableParentWhenSpinning=False, modality=Qt.WindowModality.NonModal
+    ):
+        super().__init__(parent)
+
+        self._centerOnParent = centerOnParent
+        self._disableParentWhenSpinning = disableParentWhenSpinning
+
+        # WAS IN initialize()
+        self._color = QColor(Qt.GlobalColor.black)
+        self._roundness = 100.0
+        self._minimumTrailOpacity = 3.14159265358979323846
+        self._trailFadePercentage = 80.0
+        self._revolutionsPerSecond = 1.57079632679489661923
+        self._numberOfLines = 20
+        self._lineLength = 10
+        self._lineWidth = 2
+        self._innerRadius = 10
+        self._currentCounter = 0
+        self._isSpinning = False
+
+        self._timer = QTimer(self)
+        self._timer.timeout.connect(self.rotate)
+        self.updateSize()
+        self.updateTimer()
+        self.hide()
+        # END initialize()
+
+        self.setWindowModality(modality)
+        self.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
+
+    def paintEvent(self, QPaintEvent):
+        self.updatePosition()
+        painter = QPainter(self)
+        painter.fillRect(self.rect(), Qt.GlobalColor.transparent)
+        # Can't found in Qt6
+        # painter.setRenderHint(QPainter.Antialiasing, True)
+
+        if self._currentCounter >= self._numberOfLines:
+            self._currentCounter = 0
+
+        painter.setPen(Qt.PenStyle.NoPen)
+        for i in range(0, self._numberOfLines):
+            painter.save()
+            painter.translate(self._innerRadius + self._lineLength, self._innerRadius + self._lineLength)
+            rotateAngle = float(360 * i) / float(self._numberOfLines)
+            painter.rotate(rotateAngle)
+            painter.translate(self._innerRadius, 0)
+            distance = self.lineCountDistanceFromPrimary(i, self._currentCounter, self._numberOfLines)
+            color = self.currentLineColor(
+                distance, self._numberOfLines, self._trailFadePercentage, self._minimumTrailOpacity, self._color
+            )
+            painter.setBrush(color)
+            rect = QRect(0, int(-self._lineWidth / 2), int(self._lineLength), int(self._lineWidth))
+            painter.drawRoundedRect(rect, self._roundness, self._roundness, Qt.SizeMode.RelativeSize)
+            painter.restore()
+
+    def start(self):
+        self.updatePosition()
+        self._isSpinning = True
+        self.show()
+
+        if self.parentWidget and self._disableParentWhenSpinning:
+            self.parentWidget().setEnabled(False)
+
+        if not self._timer.isActive():
+            self._timer.start()
+            self._currentCounter = 0
+
+    def stop(self):
+        self._isSpinning = False
+        self.hide()
+
+        if self.parentWidget() and self._disableParentWhenSpinning:
+            self.parentWidget().setEnabled(True)
+
+        if self._timer.isActive():
+            self._timer.stop()
+            self._currentCounter = 0
+
+    def setNumberOfLines(self, lines):
+        self._numberOfLines = lines
+        self._currentCounter = 0
+        self.updateTimer()
+
+    def setLineLength(self, length):
+        self._lineLength = length
+        self.updateSize()
+
+    def setLineWidth(self, width):
+        self._lineWidth = width
+        self.updateSize()
+
+    def setInnerRadius(self, radius):
+        self._innerRadius = radius
+        self.updateSize()
+
+    def color(self):
+        return self._color
+
+    def roundness(self):
+        return self._roundness
+
+    def minimumTrailOpacity(self):
+        return self._minimumTrailOpacity
+
+    def trailFadePercentage(self):
+        return self._trailFadePercentage
+
+    def revolutionsPersSecond(self):
+        return self._revolutionsPerSecond
+
+    def numberOfLines(self):
+        return self._numberOfLines
+
+    def lineLength(self):
+        return self._lineLength
+
+    def lineWidth(self):
+        return self._lineWidth
+
+    def innerRadius(self):
+        return self._innerRadius
+
+    def isSpinning(self):
+        return self._isSpinning
+
+    def setRoundness(self, roundness):
+        self._roundness = max(0.0, min(100.0, roundness))
+
+    def setColor(self, color=Qt.GlobalColor.black):
+        self._color = QColor(color)
+
+    def setRevolutionsPerSecond(self, revolutionsPerSecond):
+        self._revolutionsPerSecond = revolutionsPerSecond
+        self.updateTimer()
+
+    def setTrailFadePercentage(self, trail):
+        self._trailFadePercentage = trail
+
+    def setMinimumTrailOpacity(self, minimumTrailOpacity):
+        self._minimumTrailOpacity = minimumTrailOpacity
+
+    def rotate(self):
+        self._currentCounter += 1
+        if self._currentCounter >= self._numberOfLines:
+            self._currentCounter = 0
+        self.update()
+
+    def updateSize(self):
+        size = int((self._innerRadius + self._lineLength) * 2)
+        self.setFixedSize(size, size)
+
+    def updateTimer(self):
+        self._timer.setInterval(int(1000 / (self._numberOfLines * self._revolutionsPerSecond)))
+
+    def updatePosition(self):
+        if self.parentWidget() and self._centerOnParent:
+            self.move(
+                int(self.parentWidget().width() / 2 - self.width() / 2),
+                int(self.parentWidget().height() / 2 - self.height() / 2),
+            )
+
+    def lineCountDistanceFromPrimary(self, current, primary, totalNrOfLines):
+        distance = primary - current
+        if distance < 0:
+            distance += totalNrOfLines
+        return distance
+
+    def currentLineColor(self, countDistance, totalNrOfLines, trailFadePerc, minOpacity, colorinput):
+        color = QColor(colorinput)
+        if countDistance == 0:
+            return color
+        minAlphaF = minOpacity / 100.0
+        distanceThreshold = int(math.ceil((totalNrOfLines - 1) * trailFadePerc / 100.0))
+        if countDistance > distanceThreshold:
+            color.setAlphaF(minAlphaF)
+        else:
+            alphaDiff = color.alphaF() - minAlphaF
+            gradient = alphaDiff / float(distanceThreshold + 1)
+            resultAlpha = color.alphaF() - gradient * countDistance
+            # If alpha is out of bounds, clip it.
+            resultAlpha = min(1.0, max(0.0, resultAlpha))
+            color.setAlphaF(resultAlpha)
+        return color