def fileDialog(parent, title, initPath, filters, save=True):
'''Create a file dialog
Args:
parent (QWidget): Parent Widget
title (str): Dialog title
initPath (str): Initial Path
filters (list of str): List of valid extension ie:["ma", "mb"]
save (bool): Open dialog in save mode
Returns:
str
'''
filters = ";;".join(["%s (*.%s)" % (filter, filter)
for filter in filters] + ["All files (*.*)"])
fileDialog = QFileDialog(parent, title, initPath, filters)
if save:
fileDialog.setAcceptMode(QFileDialog.AcceptSave)
else:
fileDialog.setAcceptMode(QFileDialog.AcceptOpen)
fileDialog.exec_()
if not fileDialog.result():
return
path = str(fileDialog.selectedFiles()[0])
if not save and not os.path.exists(path):
return
return path
def openFile(self):
if self.hasLogin:
dialog = QFileDialog()
# dayu_theme.apply(dialog)
dialog.setStyleSheet(Data.getQSS())
#根据当前所在文件目录，设置默认打开文件格式
dialog.setNameFilter(u"资源文件(*.png);;图片文件(*.jpg *.png *.jpeg);;")
#加载对应的文件
dialog.setFileMode(QFileDialog.ExistingFiles)
dialog.setViewMode(QFileDialog.Detail)
self.paths = None
if dialog.exec_():
self.paths = dialog.selectedFiles()
if self.paths == None:
return
# 创建标签选择窗口
self.tagWidget = Tag.TagWidget(self.paths, self.userName)
self.tagWidget.show()
Data.setWindowCenter(self.tagWidget)
self.tagWidget.send_tag_signal.connect(
self.cenWinAddTags) # 链接添加标签的信号到中心窗口添加标签方法
self.tagWidget.load_file_signal.connect(self.slot_show_loading)
else:
self.slot_show_message(MMessage.info, (u'请先登录账号！'))
def setHeadPorfie(self):
dialog = QFileDialog()
dialog.setStyleSheet(Data.getQSS())
#根据当前所在文件目录，设置默认打开文件格式
dialog.setNameFilter(u"图片文件(*.jpg *.png *.jpeg);;")
#加载对应的文件
dialog.setFileMode(QFileDialog.ExistingFiles)
dialog.setViewMode(QFileDialog.Detail)
if dialog.exec_():
imgPaths = dialog.selectedFiles()
self.imgPath = imgPaths[0]
img = cv2.imread(self.imgPath)
flag = min(img.shape[0], img.shape[1])
newimg = img[((img.shape[0] - flag) // 2):((img.shape[0] + flag) //
2),
((img.shape[1] - flag) // 2):((img.shape[1] + flag) //
2)]
newimg = cv2.resize(newimg, (150, 150),
interpolation=cv2.INTER_AREA)
cv2.imwrite(hpPath + "\\" + "buffer.jpg", newimg) #将图片作为缓存存入指定文件内
# pixmap = QtGui.QPixmap(hpPath + "\\" + "buffer.jpg")
# self.lab_headProfile.setPixmap(pixmap)
# 打开头像编辑器
self.hpw = headProfieWindow(self.imgPath)
self.hpw.show()
def editHeadProfile(self):
dialog = QFileDialog()
dialog.setStyleSheet(Data.getQSS())
#根据当前所在文件目录，设置默认打开文件格式
dialog.setNameFilter(u"图片文件(*.jpg *.png *.jpeg);;")
#加载对应的文件
dialog.setFileMode(QFileDialog.ExistingFiles)
dialog.setViewMode(QFileDialog.Detail)
if dialog.exec_():
imgPaths = dialog.selectedFiles()
imgPath = imgPaths[0]
self.editHeadProfileWin = headProfieWindow(imgPath)
self.editHeadProfileWin.show()
self.editHeadProfileWin.hPOK_signal.connect(
lambda: self.setPicture()) #选中图片，更新头像
self.editHeadProfileWin.hPOK_signal.connect(lambda: self.setWCHP())
