class QGISFileBrowserDialog(QDockWidget):
#Signal notify when a file needs to be opened
fileOpenRequest = pyqtSignal(QString)
def __init__(self):
QDockWidget.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_QGISFileBrowser()
self.ui.setupUi(self)
#Load the filter list
for key in sorted(filters.iterkeys()):
self.ui.filtercombobox.addItem(key)
def LoadFiles(self):
self.model = QFileSystemModel(self.ui.fileTree)
self.model.setRootPath(QDir.homePath())
self.proxy = MyFilter()
self.proxy.setSourceModel(self.model)
self.proxy.setFilterKeyColumn(0)
self.proxy.setFilterRegExp(QRegExp(filters[unicode(self.ui.filtercombobox.currentText())],Qt.CaseInsensitive,QRegExp.RegExp))
self.ui.fileTree.setModel(self.proxy)
self.ui.fileTree.hideColumn(1)
self.ui.fileTree.hideColumn(2)
self.ui.fileTree.hideColumn(3)
#Hack to make sure the horizontal scroll bar shows up
self.ui.fileTree.header().setStretchLastSection(False)
self.ui.fileTree.header().setResizeMode(QHeaderView.ResizeToContents)
self.ui.fileTree.setColumnWidth(0,280)
#Just hide the header because we don't need to see it.
self.ui.fileTree.header().hide()
self.ui.filtercombobox.currentIndexChanged[QString].connect(self.filterChanged)
self.ui.fileTree.doubleClicked.connect(self.itemClicked)
def filterChanged(self, text):
self.proxy.setFilterRegExp(QRegExp(filters[str(text)],Qt.CaseInsensitive,QRegExp.RegExp))
def itemClicked(self, item):
index = item.model().mapToSource(item)
filepath = unicode(self.model.filePath(index).toUtf8(),"utf-8")
#We don't need to do anything if filepath is a directory.
if os.path.isdir(filepath):
return
self.fileOpenRequest.emit(filepath)
def updateFilter(self, text):
self.proxy.setFilterRegExp(QRegExp(text,Qt.CaseInsensitive,QRegExp.RegExp))
def __init__(self):
QDockWidget.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_QGISFileBrowser()
self.ui.setupUi(self)
#Load the filter list
for key in sorted(filters.iterkeys()):
self.ui.filtercombobox.addItem(key)
