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# -*- coding: utf-8 -*-
import os
import sys
from PyQt4 import QtCore, QtGui
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.resize(640, 466)
self.centralwidget = QtGui.QWidget(MainWindow)
self.gridLayout = QtGui.QGridLayout(self.centralwidget)
self.horizontalLayout = QtGui.QHBoxLayout()
self.treeView = TreeView(self, self.centralwidget)
self.horizontalLayout.addWidget(self.treeView)
self.tableWidget = TableWidget(self, self.centralwidget)
self.horizontalLayout.addWidget(self.tableWidget)
self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.files_dragged = []
self.treeView.set_source(os.path.expanduser('~'))
class TreeView(QtGui.QTreeView):
def __init__(self, main, parent=None):
super(TreeView, self).__init__(parent)
self.main = main
self.setDragEnabled(True)
self.setDragDropMode(QtGui.QAbstractItemView.DragOnly)
self.setDefaultDropAction(QtCore.Qt.CopyAction)
self.setAlternatingRowColors(True)
self.setHeaderHidden(True)
self.setSelectionMode(QtGui.QAbstractItemView.MultiSelection)
def set_source(self, folder):
folder = folder.rstrip(os.path.sep)
self.top = folder
self.root = os.path.dirname(folder)
self.dirModel = QtGui.QFileSystemModel()
self.dirModel.setRootPath(QtCore.QDir.homePath())
self.setModel(self.dirModel)
self.setRootIndex(self.dirModel.index(self.root))
self.setWordWrap(True)
self.hideColumn(1)
self.hideColumn(2)
self.hideColumn(3)
idx = self.dirModel.index(folder)
self.expand(idx)
def startDrag(self, event):
if not self.selectedIndexes():
return
paths = []
for s in self.selectedIndexes():
paths.append(unicode(self.dirModel.filePath(s)))
self.main.files_dragged = paths
mimeData = QtCore.QMimeData()
mimeData.setText("files")
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
# Si l'on veut une icône ...
#pixmap = QtGui.QPixmap("medias/file_ico.svg")
#drag.setPixmap(pixmap)
#drag.setHotSpot(QtCore.QPoint(pixmap.width()/2, pixmap.height()))
#drag.setPixmap(pixmap)
result = drag.start(QtCore.Qt.MoveAction)
event.accept()
def mouseMoveEvent(self, event):
self.startDrag(event)
def mousePressEvent(self, event):
mod = QtGui.QApplication.keyboardModifiers()
idx = self.indexAt(event.pos())
btn = event.button()
if btn == 1 and (not idx.isValid() or mod == QtCore.Qt.NoModifier):
self.clearSelection()
QtGui.QTreeView.mousePressEvent(self, event)
class TableWidget(QtGui.QTableWidget):
def __init__(self, main, parent=None):
super(TableWidget, self).__init__(parent)
self.main = main
self.setDragDropMode(QtGui.QAbstractItemView.DropOnly)
self.setDefaultDropAction(QtCore.Qt.CopyAction)
self.setColumnCount(2)
self.setRowCount(0)
self.horizontalHeader().setDefaultSectionSize(150)
def dragEnterEvent(self, event):
if event.mimeData().hasText():
print "has text"
event.accept()
else:
print "ignore"
event.ignore()
def dragMoveEvent(self, event):
if event.mimeData().hasText():
event.setDropAction(QtCore.Qt.MoveAction)
event.accept()
else:
event.ignore()
def dropEvent(self, event):
data = event.mimeData()
print "data:", data.text()
if data.text() == "files":
self.add_files()
event.accept()
def add_files(self):
for f in self.main.files_dragged:
r = self.rowCount()
self.insertRow(r)
item = QtGui.QTableWidgetItem(f)
self.setItem(r, 0, item)
self.main.files_dragged = []
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
MainWindow = QtGui.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_()) |
