Hi,
I'm trying to use a list that contains a media library react to a user
clicking on an item in the list. When clicked, the details of the item would
show up in a GroupBox elsewhere on the screen. However, at this time I'm a
little stumped on Lists/Trees/Models/Views.
I'm including the function that is called when the library is opened. You
can see that I have a connection to the listview call (self.lv). I also have
a backup in case this doesn't work which is a button to get the details.
However, I would like to have it such that whichever item is
selected/highlighted, would get shown in the item details group box.
I've likely missed the implementation of this by a mile, and I need some
help. I've checked for examples but either they don't seem to do the same as
I want or they are too complicated.
Please let me know if anyone has some advice.
Kevin
______________________________ Code Below _________________________
def openlibrary(self):
if self.library_opened:
return
else:
self.library_opened = True
print "open library"
self.index = 0
self.total_list = []
# open library file
# read in each line
libfile = open(self.MEDIA_LOC + "/mpyqt_library/library.txt","r")
for count in libfile.readlines():
entry = self.parse(count)
print entry
self.total_list = self.total_list + [entry]
list_data = self.total_list
self.lm = QStandardItemModel(0,10)
self.lm.setHeaderData(0, QtCore.Qt.Horizontal, QtCore.QVariant("Type"))
self.lm.setHeaderData(1, QtCore.Qt.Horizontal, QtCore.QVariant("Title"))
self.lm.setHeaderData(2, QtCore.Qt.Horizontal, QtCore.QVariant("File
Location"))
self.lm.setHeaderData(3, QtCore.Qt.Horizontal,
QtCore.QVariant("Artists"))
self.lm.setHeaderData(4, QtCore.Qt.Horizontal, QtCore.QVariant("Album"))
self.lm.setHeaderData(5, QtCore.Qt.Horizontal,
QtCore.QVariant("Length"))
self.lm.setHeaderData(6, QtCore.Qt.Horizontal,
QtCore.QVariant("Resolution"))
self.lm.setHeaderData(7, QtCore.Qt.Horizontal,
QtCore.QVariant("Encoding"))
self.lm.setHeaderData(8, QtCore.Qt.Horizontal, QtCore.QVariant("Image
Location"))
self.lm.setHeaderData(9, QtCore.Qt.Horizontal,
QtCore.QVariant("Remarks"))
for i in range(len(list_data)):
self.lm.insertRow(0)
self.lm.setData(self.lm.index(0, 0),
QtCore.QVariant(list_data[i][0]))
self.lm.setData(self.lm.index(0, 1),
QtCore.QVariant(list_data[i][1]))
self.lm.setData(self.lm.index(0, 2),
QtCore.QVariant(list_data[i][2]))
self.lm.setData(self.lm.index(0, 3),
QtCore.QVariant(list_data[i][3]))
self.lm.setData(self.lm.index(0, 4),
QtCore.QVariant(list_data[i][4]))
self.lm.setData(self.lm.index(0, 5),
QtCore.QVariant(list_data[i][5]))
self.lm.setData(self.lm.index(0, 6),
QtCore.QVariant(list_data[i][6]))
self.lm.setData(self.lm.index(0, 7),
QtCore.QVariant(list_data[i][7]))
self.lm.setData(self.lm.index(0, 8),
QtCore.QVariant(list_data[i][8]))
self.lm.setData(self.lm.index(0, 9),
QtCore.QVariant(list_data[i][9]))
self.lv = QTreeView()
self.lv.setRootIsDecorated(False)
self.lv.setAlternatingRowColors(True)
self.lv.setSortingEnabled(True)
self.lv.setModel(self.lm)
self.libraryLayout.addWidget(self.lv)
self.lv.show()
self.connect(self.lv, SIGNAL("currentTextChanged(const QString&)"),
self.item_selected)
self.detailsButton = QPushButton("Get Item Details")
self.libraryLayout.addWidget(self.detailsButton)
self.connect(self.detailsButton, SIGNAL('clicked()'),
self.show_lib_entry)
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