Mercurial > hg > Feedworm

annotate MainWindow.py @ 90:a1066e5a8f88

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save pending changes when quitting the app
author Dirk Olmes <dirk@xanthippe.ping.de>
date Fri, 24 Dec 2010 05:06:21 +0100
parents 2eddb44920d1
children e5d5fc34ff2e
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1
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2 from AddFeed import AddFeed
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3 from DisplayModel import DisplayModel
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4 from Feed import Feed
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5 from FeedEntry import FeedEntry
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6 from FeedEntryItemDelegate import FeedEntryItemDelegate
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7 from FeedSettings import FeedSettings
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8 from Preferences import Preferences
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9 from PreferencesDialog import PreferencesDialog
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10 from PyQt4.QtCore import QUrl
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11 from PyQt4.QtGui import QMainWindow
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12 from PyQt4.QtGui import QWidget
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13 from Ui_MainWindow import Ui_MainWindow
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14 import FeedList
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15 import subprocess
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17 STATUS_MESSAGE_DISPLAY_MILLIS = 20000
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19 class MainWindow(QMainWindow):
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20 def __init__(self, session=None):
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21 QWidget.__init__(self, None)
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22 self.session = session
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23 self.preferences = Preferences(session)
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24 self.ui = Ui_MainWindow()
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25 self.ui.setupUi(self)
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26 self.updateFeedList()
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27 self.initFeedEntryList()
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29 def updateFeedList(self):
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30 self.allFeeds = FeedList.getFeeds(self.session)
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31 feedModel = DisplayModel(self, self.allFeeds, Feed.userPresentableString)
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32 self.ui.feedList.setModel(feedModel)
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33 self.ui.feedList.update()
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35 def initFeedEntryList(self):
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36 self.ui.feedEntryList.setItemDelegate(FeedEntryItemDelegate())
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38 def feedSelected(self, index):
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39 self.selectedFeed = self.allFeeds[index.row()]
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40 self.enableFeedRelatedWidgets()
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41 self.setupFeedEntries()
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43 def enableFeedRelatedWidgets(self):
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44 self.ui.actionFeedSettings.setEnabled(True)
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45 self.ui.actionMarkFeedRead.setEnabled(True)
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47 def setupFeedEntries(self):
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48 hideReadEntries = self.preferences.hideReadFeedEntries()
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49 self.feedEntries = self.selectedFeed.entriesSortedByUpdateDate(hideReadEntries)
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50 self.initFeedDisplayModel()
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52 def initFeedDisplayModel(self):
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53 model = DisplayModel(self, self.feedEntries, FeedEntry.userPresentableString)
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54 self.ui.feedEntryList.setModel(model)
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55 self.ui.feedEntryList.itemDelegate().entries = self.feedEntries
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56 self.ui.feedEntryList.update()
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57 visibleIndex = model.createIndex(0, 0)
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58 self.ui.feedEntryList.scrollTo(visibleIndex)
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60 def feedEntrySelected(self, index):
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61 self.ui.menuArticle.setEnabled(True)
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63 row = index.row()
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64 self.selectedEntry = self.feedEntries[row]
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65 self.selectedEntry.markRead()
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67 if self.selectedEntry.feed.auto_load_entry_link:
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68 self.openLinkFromSelectedEntry()
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69 else:
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70 self.openSummaryFromSelectedEntry()
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72 def openSummaryFromSelectedEntry(self):
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73 # TODO this is the wrong base url, figure out the correct one
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74 baseUrl = QUrl(self.selectedEntry.link)
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75 self.ui.webView.setHtml(self.selectedEntry.summary, baseUrl)
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76
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77 def openLinkFromSelectedEntry(self):
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78 if self.selectedEntry.feed.always_open_in_browser:
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79 self.openSelectedEntryInBrowser()
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80 else:
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81 self.openSelectedEntryInWebView()
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83 def openSelectedEntryInWebView(self):
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84 message = "Open %s ..." % (self.selectedEntry.title)
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85 self._updateStatusBar(message)
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86 url = QUrl(self.selectedEntry.link)
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87 self.ui.webView.load(url)
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88 self.ui.webView.show()
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90 def openSelectedEntryInBrowser(self):
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91 message = "Open %s in external browser" % (self.selectedEntry.title)
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92 self._updateStatusBar(message)
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93 # TODO make browser configurable
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94 browser = "/usr/local/bin/opera"
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95 subprocess.Popen([browser, self.selectedEntry.link])
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96
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97 def toggleReadOnSelectedEntry(self):
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98 self.selectedEntry.toggleRead()
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99 self.session.commit()
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100 self.ui.feedEntryList.doItemsLayout()
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101
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102 def markSelectedFeedRead(self):
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103 self.selectedFeed.markAllEntriesRead()
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104 self.session.commit()
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105 self.ui.feedEntryList.doItemsLayout()
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106
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107 def addFeed(self):
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108 addFeed = AddFeed(self.session)
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109 success = addFeed.exec_()
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110 if not success:
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111 return
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112
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113 if addFeed.exception is not None:
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114 message = "Error while adding feed: " + str(addFeed.exception)
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115 self._updateStatusBar(message)
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116 else:
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117 self.session.commit()
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bdd1296a4b8c implemented adding a feed
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118 self.updateFeedList()
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2eddb44920d1 When selecting a new feed, scroll its first entry to visible
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119
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c858aab71e5b add preferences dialog
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120 def showPreferences(self):
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0c0d1760b737 Rename Preferences to PreferencesDialog
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121 preferences = PreferencesDialog(self.session)
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122 preferences.exec_()
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123
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6e5219e05625 GUI for feed settings
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124 def showFeedSettings(self):
6e5219e05625 GUI for feed settings
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125 feedSettings = FeedSettings(self.session, self.selectedFeed)
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126 feedSettings.exec_()
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127
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2dd6e6894772 update the status bar when opening a feed's rss url via WebView or external browser
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128 def _updateStatusBar(self, message):
2dd6e6894772 update the status bar when opening a feed's rss url via WebView or external browser
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129 self.ui.statusbar.showMessage(message, STATUS_MESSAGE_DISPLAY_MILLIS)
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22214d79ed41 database URL must be given as commandline argument now, no need for creating complicated config files. Add a menu entry for opening the selected article in browser.
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130
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a1066e5a8f88 save pending changes when quitting the app
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131 def close(self):
a1066e5a8f88 save pending changes when quitting the app
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132 # save all uncommitted state, just in case
a1066e5a8f88 save pending changes when quitting the app
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133 self.session.commit()
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134 QMainWindow.close(self)