def __init__(self, event_handler):
super(MainForm, self).__init__(None)
self.ui = Ui_mainForm()
self.ui.setupUi(self)
self._event_handler = event_handler
self._result_model = QtGui.QStandardItemModel()
self.ui.result_listview.setModel(self._result_model)
QtCore.QObject.connect(self.ui.run_button, QtCore.SIGNAL("clicked()"), self._on_run_button_clicked)
QtCore.QObject.connect(self.ui.cmd_edit, QtCore.SIGNAL("textChanged(QString)"), self._on_cmd_edit_textchanged)
QtCore.QObject.connect(self.ui.cmd_edit, QtCore.SIGNAL('keyPressEvent(QKeyEvent)'), self._on_cmd_edit_keyPressEvent)
QtCore.QObject.connect(self.ui.result_listview, QtCore.SIGNAL("doubleClicked(QModelIndex)"), self._on_result_listview_doubleclicked)
class MainForm(QtGui.QWidget):
def __init__(self, event_handler):
super(MainForm, self).__init__(None)
self.ui = Ui_mainForm()
self.ui.setupUi(self)
self._event_handler = event_handler
self._result_model = QtGui.QStandardItemModel()
self.ui.result_listview.setModel(self._result_model)
QtCore.QObject.connect(self.ui.run_button, QtCore.SIGNAL("clicked()"), self._on_run_button_clicked)
QtCore.QObject.connect(self.ui.cmd_edit, QtCore.SIGNAL("textChanged(QString)"), self._on_cmd_edit_textchanged)
QtCore.QObject.connect(self.ui.cmd_edit, QtCore.SIGNAL('keyPressEvent(QKeyEvent)'), self._on_cmd_edit_keyPressEvent)
QtCore.QObject.connect(self.ui.result_listview, QtCore.SIGNAL("doubleClicked(QModelIndex)"), self._on_result_listview_doubleclicked)
def getcmd(self):
return unicode(self.ui.cmd_edit.text()).encode('utf-8')
def showresult(self, itemlist):
self._result_model.clear()
for item in itemlist:
standardItem = QtGui.QStandardItem(item.name.decode('utf-8'))
standardItem.setEditable(False)
standardItem.setData(item)
self._result_model.appendRow(standardItem)
if len(itemlist) > 0:
#如果使用下面那种选中方式，会导致当按向下键时，listview会先选中第一个，好似下面那种方法的选中对listview无效似得。
keyEvent = QtGui.QKeyEvent(QtCore.QEvent.KeyPress, QtCore.Qt.Key_Down, QtCore.Qt.KeyboardModifiers())
self.ui.result_listview.keyPressEvent(keyEvent)
#self.ui.result_listview.selectionModel().select(self._result_model.index(1, 0), QtGui.QItemSelectionModel.Select)
def getselectitems(self):
return [self._result_model.itemFromIndex(i).data().toPyObject()
for i in self.ui.result_listview.selectedIndexes()]
def getallitems(self):
return [self._result_model.itemFromIndex(self._result_model.index(i, 0)).data().toPyObject()
for i in xrange(0, self._result_model.rowCount())]
def messagebox_notfound(self):
return QtGui.QMessageBox.Yes == QtGui.QMessageBox.question(self, u'提示', u'没找到，是否添加?', QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
def keyPressEvent(self, keyEvent):
super(MainForm, self).keyPressEvent(keyEvent)
if keyEvent.nativeVirtualKey() == 13: #enter
self._on_run_button_clicked()
def show(self):
super(MainForm, self).show()
self.ui.cmd_edit.setFocus()
def _on_run_button_clicked(self):
self._event_handler.on_run()
self.ui.cmd_edit.selectAll()
self.ui.cmd_edit.setFocus()
def _on_cmd_edit_textchanged(self, text):
self._event_handler.on_search(unicode(text).encode('utf-8'))
def _on_result_listview_doubleclicked(self, index):
self._event_handler.on_run_item(self._result_model.itemFromIndex(index).data().toPyObject())
self.ui.cmd_edit.selectAll()
self.ui.cmd_edit.setFocus()
def _on_cmd_edit_keyPressEvent(self, keyEvent):
if keyEvent.nativeVirtualKey() == 38: #up
self.ui.result_listview.keyPressEvent(keyEvent)
elif keyEvent.nativeVirtualKey() == 40: #down
self.ui.result_listview.keyPressEvent(keyEvent)
