from PyQt4.QtCore import Qt from PyQt4.QtGui import QSizePolicy, QTreeWidget, QTreeWidgetItem, QLabel from PyKDE4.kdecore import i18n from PyKDE4.solid import Solid from PyKDE4.kdeui import KVBox, KHBox, KColorButton helpText = """The Solid class discovers information about the hardware on a machine. Solid.StorageVolume objects retrieve information about storage volumes on a machine. The table below shows the data for your machine. We use Solid.Device.allDevices () to get a list of all devices, and then filter it for Solid.StorageVolume types. """ class MainFrame(KVBox): def __init__(self, parent=None): KVBox.__init__(self, parent) self.help = QLabel (i18n (helpText), self) self.layout ().setAlignment (self.help, Qt.AlignHCenter) self.setSpacing (10) hBox = KHBox (self) display = QTreeWidget (hBox) display.setSizePolicy (QSizePolicy.Expanding, QSizePolicy.Expanding) display.setHeaderLabels (["Volume", "FS Type", "Label", "Ignored", "Size", "Usage"]) display.setColumnWidth (0, 150) # convert enum values to strings for display usageType2Str = { Solid.StorageVolume.Other : "Other",\ Solid.StorageVolume.Unused : "Unused",\ Solid.StorageVolume.FileSystem : "File System", Solid.StorageVolume.PartitionTable : "Partition Tbl",\ Solid.StorageVolume.Raid : "Raid",\ Solid.StorageVolume.Encrypted : "Encrypted" } # retrieve a list of Solid.Device for this machine deviceList = Solid.Device.allDevices () # filter the list of all devices and display matching results # note that we never create a Solid.StorageVolume object, # but receive one from the 'asDeviceInterface" call for device in deviceList: if device.isDeviceInterface (Solid.DeviceInterface.StorageVolume): volume = device.asDeviceInterface (Solid.DeviceInterface.StorageVolume) QTreeWidgetItem (display, [device.product (), volume.fsType (), volume.label (), str (volume.isIgnored ()), "%i MB" % (volume.size ()/1024/1024), usageType2Str [volume.usage ()]]) # This example can be run standalone if __name__ == '__main__': import sys from PyQt4.QtCore import SIGNAL from PyKDE4.kdecore import KCmdLineArgs, KAboutData, KLocalizedString, ki18n from PyKDE4.kdeui import KApplication, KMainWindow class MainWin (KMainWindow): def __init__ (self, *args): KMainWindow.__init__ (self) self.resize(640, 480) self.setCentralWidget (MainFrame (self)) #-------------------- main ------------------------------------------------ appName = "Solid_StorageVolume" catalog = "" programName = ki18n ("Solid_StorageVolume") #ki18n required here version = "1.0" description = ki18n ("Solid.StorageVolume Example") #ki18n required here license = KAboutData.License_GPL copyright = ki18n ("(c) 2007 Jim Bublitz") #ki18n required here text = ki18n ("none") #ki18n required here homePage = "www.riverbankcomputing.com" bugEmail = "jbublitz@nwinternet.com" aboutData = KAboutData (appName, catalog, programName, version, description, license, copyright, text, homePage, bugEmail) # ki18n required for first two addAuthor () arguments aboutData.addAuthor (ki18n ("Troy Melhase"), ki18n ("original concept")) aboutData.addAuthor (ki18n ("Jim Bublitz"), ki18n ("pykdedocs")) KCmdLineArgs.init (sys.argv, aboutData) app = KApplication () mainWindow = MainWin (None, "main window") mainWindow.show() app.connect (app, SIGNAL ("lastWindowClosed ()"), app.quit) app.exec_ ()