Reorganize resources

resources/mainwindow.py

@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'resources/main.ui'
+#
+# Created by: PyQt5 UI code generator 5.9.1
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        MainWindow.setObjectName("MainWindow")
+        MainWindow.resize(1064, 724)
+        self.centralwidget = QtWidgets.QWidget(MainWindow)
+        self.centralwidget.setObjectName("centralwidget")
+        self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
+        self.gridLayout.setObjectName("gridLayout")
+        self.horizontalLayout = QtWidgets.QHBoxLayout()
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.tabWidget = QtWidgets.QTabWidget(self.centralwidget)
+        self.tabWidget.setTabsClosable(True)
+        self.tabWidget.setObjectName("tabWidget")
+        self.tab = QtWidgets.QWidget()
+        self.tab.setObjectName("tab")
+        self.gridLayout_2 = QtWidgets.QGridLayout(self.tab)
+        self.gridLayout_2.setObjectName("gridLayout_2")
+        self.verticalLayout = QtWidgets.QVBoxLayout()
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.listView = QtWidgets.QListView(self.tab)
+        self.listView.setFrameShape(QtWidgets.QFrame.NoFrame)
+        self.listView.setEditTriggers(QtWidgets.QAbstractItemView.NoEditTriggers)
+        self.listView.setProperty("showDropIndicator", False)
+        self.listView.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
+        self.listView.setMovement(QtWidgets.QListView.Static)
+        self.listView.setProperty("isWrapping", True)
+        self.listView.setResizeMode(QtWidgets.QListView.Fixed)
+        self.listView.setLayoutMode(QtWidgets.QListView.SinglePass)
+        self.listView.setViewMode(QtWidgets.QListView.IconMode)
+        self.listView.setUniformItemSizes(True)
+        self.listView.setWordWrap(True)
+        self.listView.setObjectName("listView")
+        self.verticalLayout.addWidget(self.listView)
+        self.gridLayout_2.addLayout(self.verticalLayout, 0, 0, 1, 1)
+        self.tabWidget.addTab(self.tab, "")
+        self.horizontalLayout.addWidget(self.tabWidget)
+        self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 1)
+        MainWindow.setCentralWidget(self.centralwidget)
+        self.statusBar = QtWidgets.QStatusBar(MainWindow)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Preferred)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.statusBar.sizePolicy().hasHeightForWidth())
+        self.statusBar.setSizePolicy(sizePolicy)
+        self.statusBar.setMinimumSize(QtCore.QSize(0, 0))
+        self.statusBar.setObjectName("statusBar")
+        MainWindow.setStatusBar(self.statusBar)
+
+        self.retranslateUi(MainWindow)
+        self.tabWidget.setCurrentIndex(0)
+        QtCore.QMetaObject.connectSlotsByName(MainWindow)
+
+    def retranslateUi(self, MainWindow):
+        _translate = QtCore.QCoreApplication.translate
+        MainWindow.setWindowTitle(_translate("MainWindow", "Lector"))
+        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("MainWindow", "Library"))
+

resources/pie_chart.py

@@ -0,0 +1,94 @@
+# Modified from: http://drumcoder.co.uk/blog/2010/nov/16/python-code-generate-svg-pie-chart/
+
+import os
+import math
+
+class GeneratePie():
+    def __init__(self, progress_percent, temp_dir=None):
+        self.progress_percent = int(progress_percent)
+        self.temp_dir = temp_dir
+
+    def generate(self):
+        lSlices = (self.progress_percent, 100 - self.progress_percent)  # percentages to show in pie
+
+        lOffsetX = 150
+        lOffsetY = 150
+
+        lRadius = 100
+
+        def endpoint(pAngleInRadians, pRadius, pCentreOffsetX, pCentreOffsetY):
+            """
+            Calculate position of point on circle given an angle, a radius,
+            and the location of the center of the circle
+            Zero line points west.
+            """
+            lCosAngle = math.cos(pAngleInRadians)
+            lSinAngle = math.sin(pAngleInRadians)
+            lStartLineDestinationX = pCentreOffsetX - (lRadius * lCosAngle)
+            lStartLineDestinationY = pCentreOffsetY - (lRadius * lSinAngle)
+
+            return (lStartLineDestinationX, lStartLineDestinationY)
+
+
+        GRADIENTS = ('myRadialGradientGreen', 'myRadialGradientOrange',
+                     'myRadialGradientGreen', 'myRadialGradientOrange')
+        DEGREES_IN_CIRCLE = 360.0
+        lSvgPath = ""
+        lCurrentAngle = 0
+        lTotalSlices = 0
+        lIndex = 0
+        lSvgPath = ""
+        for x in lSlices:
+            lTotalSlices += x
+
+        for lSlice in lSlices:
+            lLineOneX, lLineOneY = endpoint(lCurrentAngle, lRadius, lOffsetX, lOffsetY)
+            lLineOne = "M%d,%d L%d,%d" % (lOffsetX, lOffsetY, lLineOneX, lLineOneY)
+
+            lDegrees = (DEGREES_IN_CIRCLE / lTotalSlices) * lSlice
+            lRadians = math.radians(lDegrees)
+            lCurrentAngle += lRadians
+            lLineTwoX, lLineTwoY = endpoint(lCurrentAngle, lRadius, lOffsetX, lOffsetY)
+
+            lRoute = 0
+            if lDegrees > 180:
+                lRoute = 1
+            lArc = "A%d,%d 0 %d,1 %d %d" % (
+                lRadius, lRadius, lRoute, lLineTwoX, lLineTwoY)
+            lLineTwo = "L%d,%d" % (lOffsetX, lOffsetY)
+
+            lPath = "%s %s %s" % (lLineOne, lArc, lLineTwo)
+            lGradient = GRADIENTS[lIndex]
+            lSvgPath += "<path d='%s' style='stroke:#097b8c; fill:url(#%s);'/>" % (
+                lPath, lGradient)
+            lIndex += 1
+
+        lSvg = """
+        <svg  xmlns="http://www.w3.org/2000/svg"
+            xmlns:xlink="http://www.w3.org/1999/xlink">
+        <defs>
+            <radialGradient id="myRadialGradientGreen" r="65%%" cx="0" cy="0" spreadMethod="pad">
+            <stop offset="0%%"   stop-color="#11e0ff" stop-opacity="1"/>
+            <stop offset="100%%" stop-color="#11e0ff" stop-opacity="1" />
+            </radialGradient>
+        </defs>
+        <defs>
+            <radialGradient id="myRadialGradientOrange" r="65%%" cx="0" cy="0" spreadMethod="pad">
+            <stop offset="0%%"   stop-color="#097b8c" stop-opacity="1"/>
+            <stop offset="100%%" stop-color="#097b8c" stop-opacity="1" />
+            </radialGradient>
+        </defs>
+
+        %s
+        <!--  <circle cx="%d" cy="%d" r="100" style="stroke:#097b8c; fill:none;"/> -->
+        </svg>
+        """ % (lSvgPath, lOffsetX, lOffsetY)
+
+
+        if self.temp_dir:
+            svg_path = os.path.join(self.temp_dir, 'lector_progress.svg')
+            lFile = open(svg_path, 'w')
+            lFile.write(lSvg)
+            lFile.close()
+        else:
+            return lSvg