#!/usr/bin/env?python3
from?math?import?sin?cos?radians
import?sys
from?os?import?path?remove
from?time?import?sleep
from?PyQt5.QtGui?import?QPainter?QPalette?QPen?QColor?QBrush?QIcon
from?PyQt5.QtWidgets?import?（QWidget?QHBoxLayout?QVBoxLayout?QFormLayout
?????????????????????????????QSizePolicy?QApplication?QSlider?QLabel
?????????????????????????????QPushButton?QCheckBox?QFileDialog?QMessageBox
?????????????????????????????QProgressDialog?QColorDialog）
from?PyQt5.QtCore?import?（QSize?QTimer?QPointF?Qt?QLineF?QByteArray
??????????????????????????QBuffer?QIODevice）
EXPORT_AVAILABLE?=?True
try:
????import?imageio
except?ImportError:
????print（“Animation?video?export?will?be?unavailable?because?you?are?missing?imageio?module“）
????EXPORT_AVAILABLE?=?False

#?Default?values?of?various?options
X_MULT_DEF?=?1
Y_MULT_DEF?=?1
DOT_SIZE_DEF?=?6
NUM_DOTS_DEF?=?40
ANGLE_FACTOR_DEF?=?360
HALFMAX_DEF?=?180
SPEED_MULT_DEF?=?3
DELAY_DEF?=?35
AXES_DEF?=?False
JOIN_ENDS_DEF?=?False
DRAW_AXES_DEF?=?False
COL1_DEF?=?QColor.fromRgb（0?180?0）
COL2_DEF?=?QColor.fromRgb（0?0?180）
LINES_DEF?=?False
CONNECT_LINES_DEF?=?False


def?resource_path（relative_path）:
????“““
????Get?absolute?path?to?resource?works?for?dev?and?PyInstaller?binary
????https://stackoverflow.com/questions/7674790/bundling-data-files-with-pyinstaller-onefile
????“““
????try:
????????#?PyInstaller?creates?a?temp?folder?and?stores?path?in?_MEIPASS
????????base_path?=?sys._MEIPASS
????except?AttributeError:
????????base_path?=?path.abspath（“.“）

????return?path.join（base_path?relative_path）

def?interpolate_hsv（col1?col2?num_middle）:
????“““
????find?colours?in?between?the?two?and?yield?QColors?including?original?colours
????expects?QColors?returns?QColors?from?col1?to?col2
????expects?alpha?to?always?be?255
????“““
????if?num_middle?????????raise?ValueError

????assert?col1.isValid（）
????assert?col2.isValid（）

????start_h?=?col1.hsvHue（）?%?360
????start_s?=?col1.hsvSaturation（）?%?256
????start_v?=?col1.value（）?%?256

????delta_h?=?（col2.hsvHue（）?%?360）?-?start_h
????#?https://stackoverflow.com/questions/2593832/
????#?how-to-interpolate-hue-values-in-hsv-colour-space
????#?Can?be?+?or?-?and?magnitude?can?be?>?180?or?????if?delta_h?????????#?Between?-360?and?-180
????????#?eg?10?-?300?=?-290
????????#?we?should?go?the?other?way?around
????????#?eg?70
????????delta_h?=?360?+?delta_h
????elif?delta_h?>?180:
????????#?delta?h?between?180?and?360?we?should?go?the?other?way?around
????????delta_h?=?-?360?+?delta_h

????delta_s?=?（col2.hsvSaturation（）?%?256）?-?start_s
????delta_v?=?（col2.value（）?%?256）?-?start_v

????yield?col1
????for?i?in?range（1?num_middle+1）:
????????frac?=?i/num_middle
????????yield?QColor.fromHsv（
????????????（start_h?+?delta_h*frac）?%?360
????????????（start_s?+?delta_s*frac）?%?256
????????????（start_v?+?delta_v*frac）?%?256
????????）
????yield?col2


class?DotsWidget（QWidget）:
????“““A?custom?widget?for?animating?dots“““

????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-06-12?00:50??captivox-master\
?????文件??????????53??2019-06-12?00:50??captivox-master\.gitignore
?????文件?????????683??2019-06-12?00:50??captivox-master\.travis.yml
?????文件???????35147??2019-06-12?00:50??captivox-master\LICENSE
?????文件????????2053??2019-06-12?00:50??captivox-master\README.md
?????文件?????1875785??2019-06-12?00:50??captivox-master\captivox.gif
?????文件???????24337??2019-06-12?00:50??captivox-master\captivox.py
?????文件????????4504??2019-06-12?00:50??captivox-master\icon.png
?????文件??????????14??2019-06-12?00:50??captivox-master\requirements.txt