class Emotion(QtGui.QWidget):
EMOTION_DIR = "./resource/expression"
WIDTH = 460
HEIGHT = 300
selectChanged = pyqtSignal(str)
def __init__(self,parent=None):#
super(Emotion,self).__init__(parent)
super(Emotion,self).setWindowFlags(QtCore.Qt.Popup)
self.resize(QSize(Emotion.WIDTH,Emotion.HEIGHT))
self.setWindowTitle("表情選擇")
#self.setModal(True)
#self.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.FramelessWindowHint)
self.emotion_initial()
def emotion_initial(self):
self.emotion_table = QTableView()
self.emotion_table.horizontalHeader().setVisible(False)
self.emotion_table.verticalHeader().setVisible(False)
self.emotion_table.setMouseTracking(True)
self.emotion_table.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.emotion_table.verticalHeader().setDefaultSectionSize(30)
self.emotion_table.horizontalHeader().setDefaultSectionSize(30)
self.emotion_table.setIconSize(QSize(30,30))
self.emotion_table.entered.connect(self.showEmotionTips)
self.emotion_model = QStandardItemModel()
emotions = os.listdir(Emotion.EMOTION_DIR)
i = 0
emotions_size = len(emotions)
emotions = sorted(emotions,cmp=emotioncmp)
while i < emotions_size:
self.add_emotion(emotions[i:i+14])
i = i + 14
self.emotion_table.setModel(self.emotion_model)
self.emotion_table.clicked.connect(self.emotion_click)
#
mainLayout=QVBoxLayout()
mainLayout.addWidget(self.emotion_table)
self.setLayout(mainLayout)
#self.
def showEmotionTips(self,index):
if index.isValid():
QToolTip.showText(QCursor.pos(), "Hello", None)
def add_emotion(self,emotions):
'''
:param emotions a list of emotion will be adding to emotion table
'''
cells = []
for emotion in emotions:
item = QtGui.QStandardItem(QIcon(os.path.join(Emotion.EMOTION_DIR,emotion)),emotion)
cells.append(item)
self.emotion_model.appendRow(cells)
#def eventFilter(self, event):
#p = QCursor.pos() - self.pos()
#item = self.emotion_table
def emotion_click(self):
row = self.emotion_table.currentIndex().row()
column = self.emotion_table.currentIndex().column()
#self.accept()
self.close()
self.selectChanged.emit(self.get_selected_emotion(row,column))
def get_selected_emotion(self,row,column):
emotion = self.emotion_model.data(self.emotion_model.index(row, column))
if emotion:
return str(emotion.toString())
else:
return "N/A"
