Table multicolumn search, split models into new module

widgets.py

@@ -723,51 +723,3 @@ class LibraryDelegate(QtWidgets.QStyledItemDelegate):
             y_draw = option.rect.bottomRight().y() - 35
             if current_chapter != 1:
                 painter.drawPixmap(x_draw, y_draw, read_icon)
-
-
-class LibraryItemModel(QtGui.QStandardItemModel, QtCore.QAbstractItemModel):
-    def __init__(self, parent=None):
-        # We're using this to be able to access the match() method
-        super(LibraryItemModel, self).__init__(parent)
-
-class LibraryTableModel(QtCore.QAbstractTableModel):
-    # TODO
-    # Speed up sorting
-    # Associate with a proxy model to enable searching
-    # Double clicking
-    # Auto resize with emphasis on Name
-    # Hide path but send it anyway
-
-    def __init__(self, header_data, display_data, parent=None):
-        super(LibraryTableModel, self).__init__(parent)
-        self.header_data = header_data
-        self.display_data = display_data
-
-    def rowCount(self, parent):
-        return len(self.display_data)
-
-    def columnCount(self, parent):
-        return len(self.header_data)
-
-    def data(self, index, role):
-        if not index.isValid():
-            return None
-
-        if role == QtCore.Qt.DisplayRole:
-            value = self.display_data[index.row()][index.column()]
-            return value
-        else:
-            return QtCore.QVariant()
-
-    def headerData(self, col, orientation, role):
-        if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
-            return self.header_data[col]
-        return None
-
-    def sort(self, col, order):
-        # self.emit(SIGNAL("layoutAboutToBeChanged()"))
-        self.display_data.sort(key=lambda x: x[col])
-        if order == QtCore.Qt.DescendingOrder:
-            self.display_data.sort(key=lambda x: x[col], reverse=True)
-        
-        # self.emit(SIGNAL("layoutChanged()"))