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from PyQt5.QtGui import *
from PyQt5.QtCore import *
from ost import table
__all__=('Table', )
class TableModel(QAbstractTableModel):
def __init__(self, table, parent=None):
QAbstractTableModel.__init__(self, parent)
self.table=table
def rowCount(self, index):
return len(self.table.rows)
def headerData(self, section, orientation, role):
if role!=Qt.DisplayRole or orientation!=Qt.Horizontal:
return QVariant()
return self.table.col_names[section]
def columnCount(self, index):
return len(self.table.col_names)
def sort(self, column, order):
o='+'
if order!=Qt.AscendingOrder:
o='-'
self.table.Sort(by=self.table.col_names[column], order=o)
self.reset()
def data(self, index, role):
if not index.isValid() or role!=Qt.DisplayRole:
return QVariant()
row=self.table.rows[index.row()]
return QVariant(row[index.column()])
class Table(QTableView):
def __init__(self, table):
QTableView.__init__(self)
self._model=TableModel(table)
self.setFrameShape(QFrame.NoFrame)
self.setAttribute(Qt.WA_MacSmallSize)
self.setShowGrid(False)
self.double_click = None
self.horizontalHeader().setStretchLastSection(True)
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.setSelectionBehavior(QAbstractItemView.SelectRows)
self.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
self.setSortingEnabled(True)
self.setModel(self._model)
QObject.connect(self, SIGNAL('doubleClicked(QModelIndex)'),
self.OnDoubleClick)
def OnDoubleClick(self, model_index):
print('DOUBLE')
if not self.double_click:
return
row = table.TableRow(self._model.table.rows[model_index.row()],
self._model.table)
self.double_click(row)
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