Mercurial > hg > Feedworm

annotate MainWindowController.py @ 20:0b8398ca6cd0

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oops forgot these ones
author Dirk Olmes <dirk@xanthippe.ping.de>
date Wed, 28 Apr 2010 04:00:56 +0200
parents 6f7003fc6e6d
children c8bb3cee7935
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2 from Feed import Feed
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3 from FeedEntry import FeedEntry
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4 from PyQt4 import QtCore, QtGui
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5 from PyQt4.QtCore import QAbstractListModel, QModelIndex, QVariant, Qt, QUrl
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6 from Ui_MainWindow import Ui_MainWindow
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8 class MainWindowController(QtGui.QMainWindow):
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9 def __init__(self, session=None):
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10 QtGui.QWidget.__init__(self, None)
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11 self.session = session
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12 self.ui = Ui_MainWindow()
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13 self.ui.setupUi(self)
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14 self.setupWidgets()
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16 def setupWidgets(self):
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17 self.setupFeedList()
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18 self.setupFeedEntryList()
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20 def setupFeedList(self):
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21 self.allFeeds = Feed.all(self.session)
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22 feedModel = DisplayModel(self, self.allFeeds, Feed.userPresentableString)
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23 self.ui.feedList.setModel(feedModel)
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24 self.connect(self.ui.feedList, QtCore.SIGNAL("clicked(QModelIndex)"), self.feedSelected)
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26 def setupFeedEntryList(self):
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27 self.connect(self.ui.feedEntryList, QtCore.SIGNAL("clicked(QModelIndex)"), self.feedEntrySelected)
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29 def feedSelected(self, index):
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30 self.selectedFeed = self.allFeeds[index.row()]
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31 model = DisplayModel(self, self.selectedFeed.entries, FeedEntry.userPresentableString)
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32 self.ui.feedEntryList.setModel(model)
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33 self.ui.feedEntryList.update()
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35 def feedEntrySelected(self, index):
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36 row = index.row()
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37 entry = self.selectedFeed.entries[row]
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38 baseUrl = QUrl(entry.link) # TODO this is the wrong base url, figure out the correct one
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39 self.ui.webView.setHtml(entry.summary, baseUrl)
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41 class DisplayModel(QAbstractListModel):
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42 def __init__(self, parent=None, list=None, displayFunction=None, **args):
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43 QAbstractListModel.__init__(self, parent, *args)
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44 self.list = list
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45 self.displayFunction = displayFunction
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46
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47 def rowCount(self, parent=QModelIndex()):
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48 return len(self.list)
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50 def data(self, index, role):
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51 if index.isValid() and role == Qt.DisplayRole:
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52 row = index.row()
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53 object = self.list[row]
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54 displayString = self.displayFunction(object)
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55 return QVariant(displayString)
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56 else:
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57 return QVariant()