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| #!/usr/bin/env python
# vim: set expandtab tabstop=4 shiftwidth=4:
# Qt5 - Drag-and-Drop Reordering of Rows in a QTableView
# http://apocalyptech.com/linux/qt/qtableview/
# =======================================
import sys
from PyQt5 import QtWidgets, QtGui, QtCore
class MyModel(QtGui.QStandardItemModel):
def dropMimeData(self, data, action, row, col, parent):
"""
Always move the entire row, and don't allow column "shifting"
"""
return super().dropMimeData(data, action, row, 0, parent)
class MyStyle(QtWidgets.QProxyStyle):
def drawPrimitive(self, element, option, painter, widget=None):
"""
Draw a line across the entire row rather than just the column
we're hovering over. This may not always work depending on global
style - for instance I think it won't work on OSX.
"""
if element == self.PE_IndicatorItemViewItemDrop and not option.rect.isNull():
option_new = QtWidgets.QStyleOption(option)
option_new.rect.setLeft(0)
if widget:
option_new.rect.setRight(widget.width())
option = option_new
super().drawPrimitive(element, option, painter, widget)
class MyTableView(QtWidgets.QTableView):
def __init__(self, parent):
super().__init__(parent)
self.verticalHeader().hide()
self.horizontalHeader().hide()
self.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.Stretch)
self.setSelectionBehavior(self.SelectRows)
self.setSelectionMode(self.SingleSelection)
self.setShowGrid(False)
self.setDragDropMode(self.InternalMove)
self.setDragDropOverwriteMode(False)
# Set our custom style - this draws the drop indicator across the whole row
self.setStyle(MyStyle())
# Set our custom model - this prevents row "shifting"
self.model = MyModel()
self.setModel(self.model)
catalogue=QtWidgets.QFileDialog.getOpenFileNames(self,"Sélection de fichier(s)","/home/","*")
# for (idx, data) in enumerate(['foo', 'bar', 'baz']):
# item_1 = QtGui.QStandardItem('Item {}'.format(idx))
# item_1.setEditable(False)
# item_1.setDropEnabled(False)
# item_2 = QtGui.QStandardItem(data)
# item_2.setEditable(False)
# item_2.setDropEnabled(False)
for F in catalogue[0]:
i=catalogue[0].index(F)
title=F.split("/")[-1][0:-4]
# item_1 = QtGui.QStandardItem('{}'.format(i))
# item_1.setEditable(False)
# item_1.setDropEnabled(False)
item_2 = QtGui.QStandardItem(title)
item_2.setEditable(False)
item_2.setDropEnabled(False)
self.model.appendRow([item_2])
for i in range(0, self.model.rowCount()):
print(self.model.item(i).data(QtCore.Qt.DisplayRole))
# data2 = [str(ch) for ch in list(self.model().stringList())]
# print(data2)
class Testing(QtWidgets.QMainWindow):
def __init__(self):
super().__init__()
# Main widget
w = QtWidgets.QWidget()
l = QtWidgets.QVBoxLayout()
w.setLayout(l)
self.setCentralWidget(w)
# ajout d'un bouton pour valider la reorganisation
saveCatalogButton=QtWidgets.QPushButton("Enregistre le catalogue")
saveCatalogButton.clicked.connect(self.saveCatalog)
# spacer
# l.addWidget(QtWidgets.QLabel('top'), 1)
# Combo Box
l.addWidget(MyTableView(self))
# spacer
l.addWidget(saveCatalogButton)
# A bit of window housekeeping
self.resize(600, 400)
self.setWindowTitle('Testing')
# Sauvegarde du catalogue vers .... une sortie fichier ou autre
def saveCatalog(self):
print("bonjour - le bouton est clqué")
print( "le nouveau catalogue")
if __name__ == '__main__':
app = QtWidgets.QApplication([])
test = Testing()
test.show()
sys.exit(app.exec_()) |
