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main.py
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main.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
import sys
from PyQt4.QtGui import *
from PyQt4.QtCore import *
import parser, mapper, views, tuples
class Presenter(QWidget):
def __init__(self, books):
super(Presenter, self).__init__()
self.books = books
self.initUI()
self.using_prefix_suffix = True
self.cache = {}
def initUI(self):
self.testaments = [[u"OT", u"תנ״ך"], [u"NT/Modern", u"מודרני"], [u"NT/Delitzsch", u"דעליטש"]]
self.testamentModel = views.TestamentModel(self, self.testaments)
self.testamentView = QTableView()
self.testamentView.verticalHeader().setVisible(False)
self.testamentView.setSelectionMode(QAbstractItemView.SingleSelection)
self.testamentView.setModel(self.testamentModel)
self.testamentView.selectionModel().selectionChanged.connect(self.selTestamentChanged)
self.bookView = QTableView()
self.bookView.verticalHeader().setVisible(False)
self.bookView.setSelectionMode(QAbstractItemView.SingleSelection)
self.chapterView = QTableView()
self.chapterView.verticalHeader().setVisible(False)
self.chapterView.setSelectionMode(QAbstractItemView.SingleSelection)
self.verseView = QTableView()
self.verseView.verticalHeader().setVisible(False)
self.txtView = QTextEdit()
self.txtView.setReadOnly(True)
self.txtView.setLayoutDirection(Qt.RightToLeft)
widget = QDesktopWidget();
width = widget.screenGeometry(0).width()
height = widget.screenGeometry(0).height()
self.resize(0.9*width, 0.9*height)
self.move(0.05*width, 0.05*height)
self.setWindowTitle('book tree')
hbox = QHBoxLayout()
hbox.addWidget(self.verseView)
hbox.addWidget(self.chapterView)
hbox.addWidget(self.bookView)
hbox.addWidget(self.testamentView)
rightBox = QHBoxLayout()
rightBox.addLayout(hbox)
leftBox = QHBoxLayout()
leftBox.addWidget(self.txtView)
layout = QHBoxLayout()
layout.addLayout(leftBox, 3)
layout.addLayout(rightBox, 2)
self.setLayout(layout)
self.show()
self.raise_() # bring to front + focus
def keyPressEvent(self, e):
if e.key() == Qt.Key_Escape:
self.close()
def selTestamentChanged(self, new_selection, old_selection):
selected = self.testamentView.selectionModel().selectedRows()
if len(selected) > 0:
folder = self.testaments[selected[0].row()][0]
paths = self.books.get(folder)
self.booklist = []
for tup in (tuples.ot if "OT" in folder else tuples.nt):
temp = (tup[0], paths.get(tup[0]), tup[1]) # folder name, full path, hebrew book name
self.booklist.append(temp)
self.booksModel = views.BookModel(self, self.booklist)
self.bookView.setSelectionMode(QAbstractItemView.SingleSelection)
self.bookView.setModel(self.booksModel)
self.bookView.selectionModel().selectionChanged.connect(self.selBookChanged)
# self.bookView.resizeColumnsToContents()
self.chapterView.setModel(None)
self.verseView.setModel(None)
self.txtView.setHtml("")
def selBookChanged(self, new_selection, old_selection):
selected = self.bookView.selectionModel().selectedRows()
if len(selected) > 0:
self.chapterlist = []
for key, value in self.booklist[selected[0].row()][1].iteritems():
temp = [key,value]
self.chapterlist.append(temp)
self.chapterModel = views.ChapterModel(self, self.chapterlist)
self.chapterView.setModel(self.chapterModel)
self.chapterView.selectionModel().selectionChanged.connect(self.selChapterChanged)
self.verseView.setModel(None)
self.txtView.setHtml("")
def selChapterChanged(self, new_selection, old_selection):
selected = self.chapterView.selectionModel().selectedRows()
if len(selected) > 0:
url = self.chapterlist[selected[0].row()][1]
self.verses = self.cache.get(url)
if not self.verses:
self.verses = parser.parse(url)
self.cache[url] = list(self.verses) # primitive but effective memory cache
self.verseModel = views.VerseModel(self, self.verses)
self.verseView.setModel(self.verseModel)
self.verseView.selectionModel().selectionChanged.connect(self.selVerseChanged)
# self.verseView.selectColumn(0) # optional - use to pre-select whole chapter
def selVerseChanged(self, new_selection, old_selection):
numbers = []
for model in self.verseView.selectionModel().selectedRows():
numbers.append(model.row())
if len(numbers) < 1:
return
numbers.sort()
prev = None
txt = ""
for idx in numbers:
if prev and (idx - prev) > 1:
txt += u'<span style="font-size:1px; color:#fff;">א</span><span>...</span>'
txt += u'<p style="color:#000; font-size:150%;"><small class="bla">{} </small>{}</p>'.format(self.verses[idx].num, self.verses[idx].text)
prev = idx
if self.using_prefix_suffix:
if numbers[0] > 0:
txt = u'<p style="color:#CCC;"><small>{} </small>{}</p>'.format(self.verses[numbers[0] - 1].num, self.verses[numbers[0] - 1].text) + txt
if numbers[-1] < (self.verses[-1].num - 1):
txt += u'<p style="color:#CCC;"><small>{} </small>{}</p>'.format(self.verses[numbers[-1] + 1].num, self.verses[numbers[-1] + 1].text)
txt = u'<span style="font-size: 1px; color:#fff;">א</span>' + txt
self.txtView.setHtml(txt)
def main():
# TODO:
#
# 1. Show in external screen
# 2. Buttons
# 3. Minimal GUI
# 4. Keep global config for font size so it can be changed on the fly
# 5. Keep some model of the selected verses outside of changed slot
# 6. Set both viewport and preview to same "model" (generated text)
# 7. Separate verse selection change and text redraw
app = QApplication(sys.argv)
presenter = Presenter(mapper.map())
sys.exit(app.exec_())
if __name__ == '__main__':
main()