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118 lines
4 KiB
Python
118 lines
4 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""Example module showing the use of KStandardDirs."""
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from PyQt4.QtCore import Qt, QString
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from PyQt4.QtGui import QLabel
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from PyKDE4.kdecore import i18n, KStandardDirs
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from PyKDE4.kdeui import KVBox, KHBox, KComboBox, KListWidget
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helpText = """KStandardDirs provides methods for locating KDE objects
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within the filesystem - for example, icons, configuration
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files, etc.
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KStandardDirs recognizes a number of data types (shown in the
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combo box at left) and associates the types with directories.
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You can use this information to locate a resource, or to
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determine where to install a resource for you program.
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"""
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class MainFrame(KVBox):
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"""Example class showing the use of KStandardDirs."""
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def __init__(self, parent=None):
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super(KVBox, self).__init__(parent)
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self.help = QLabel (i18n (helpText), self)
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self.layout ().setAlignment (self.help, Qt.AlignHCenter)
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self.setSpacing (10)
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hBox = KHBox (self)
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self.layout ().setAlignment (hBox, Qt.AlignHCenter)
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cBox = KVBox (hBox)
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hBox.layout ().setAlignment (cBox, Qt.AlignTop)
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hBox.setSpacing (25)
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hBox.setMargin (10)
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self.stdDirs = KStandardDirs ()
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types = self.stdDirs.allTypes ()
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comboLbl = QLabel ("Types", cBox)
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combo = KComboBox (cBox)
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combo.addItems (types)
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cBox.layout ().setAlignment (comboLbl, Qt.AlignTop)
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cBox.layout ().setAlignment (combo, Qt.AlignTop)
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# We're calling the QString version of the signal, as
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# currentIndexChanged can also be emitted with an int (the index that
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# changed)
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combo.currentIndexChanged[QString].connect(self.slotIndexChanged)
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lBox = KVBox (hBox)
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listLbl = QLabel ("Directories", lBox)
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self.location = KListWidget (lBox)
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self.location.setMaximumSize (400, 200)
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lBox.layout ().setAlignment (listLbl, Qt.AlignTop)
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lBox.layout ().setAlignment (self.location, Qt.AlignTop)
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QLabel (self.stdDirs.installPath ("ui"), self)
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self.slotIndexChanged (combo.currentText ())
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def slotIndexChanged (self, text):
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"""Slot connected to currentIndexChanged."""
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self.location.clear ()
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self.location.insertItems (0, self.stdDirs.resourceDirs (
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unicode (text)))
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# This example can be run standalone
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if __name__ == '__main__':
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import sys
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from PyKDE4.kdecore import KCmdLineArgs, KAboutData, KLocalizedString, ki18n
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from PyKDE4.kdeui import KApplication, KMainWindow
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class MainWin (KMainWindow):
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def __init__ (self, *args):
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KMainWindow.__init__ (self)
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self.resize(640, 480)
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self.setCentralWidget (MainFrame (self))
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#-------------------- main ------------------------------------------------
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appName = "default"
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catalog = ""
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programName = ki18n ("default") #ki18n required here
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version = "1.0"
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description = ki18n ("Default Example") #ki18n required here
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license = KAboutData.License_GPL
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copyright = ki18n ("(c) 2007 Jim Bublitz") #ki18n required here
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text = ki18n ("none") #ki18n required here
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homePage = "www.riverbankcomputing.com"
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bugEmail = "jbublitz@nwinternet.com"
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aboutData = KAboutData (appName, catalog, programName, version, description,
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license, copyright, text, homePage, bugEmail)
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# ki18n required for first two addAuthor () arguments
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aboutData.addAuthor (ki18n ("Troy Melhase"), ki18n ("original concept"))
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aboutData.addAuthor (ki18n ("Jim Bublitz"), ki18n ("pykdedocs"))
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KCmdLineArgs.init (sys.argv, aboutData)
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app = KApplication ()
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mainWindow = MainWin (None, "main window")
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mainWindow.show()
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app.lastWindowClosed.connect (app.quit)
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app.exec_ ()
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