def on_copyBtn_clicked(self):
if self.MWUI.lineEdit.text() != "":
name = self.scene.nowItem.name + "_copy"
copyItem = myItem(self.scene.nowItem.pixmap(), name)
copyItem.setFlags(QGraphicsItem.ItemIsMovable
| QGraphicsItem.ItemIsSelectable)
self.scene.addItem(copyItem)
else:
self.mb = MsgBox("请先选择一张图片")
def on_GP_addNoise_toggled(self, flag):
if self.MWUI.lineEdit.text() != "" and flag:
name = self.scene.nowItem.name + "_temp"
self.tempItem = myItem(self.scene.nowItem.pixmap(), name)
self.tempItem.setFlags(QGraphicsItem.ItemIsMovable
| QGraphicsItem.ItemIsSelectable)
self.scene.addItem(self.tempItem)
elif not flag:
self.tempItem = None
self.MWUI.GP_addNoise.setChecked(False)
else:
self.mb = MsgBox("请先选择一张图片")
self.MWUI.GP_addNoise.setChecked(False)
def createItem(self, img, name, sc=1.0):
x = img.shape[1]
y = img.shape[0]
pix = QPixmap.fromImage(QImage(img, x, y, QImage.Format_RGB888))
#t_item = QGraphicsPixmapItem(pix) # 创建像素图元
t_item = myItem(pix, name)
t_item.setFlags(QGraphicsItem.ItemIsMovable
| QGraphicsItem.ItemIsSelectable)
t_item.setScale(sc)
t_item.setPos(0.0, 0.0)
self.scene.addItem(t_item)
self.MWUI.graphicsView.setScene(self.scene) # 将场景添加至视图
print(t_item.pos())
def on_cartoon3Btn_clicked(self):
if self.scene.nowItem != "":
name = self.scene.nowItem.name + "_temp"
self.tempItem = myItem(self.scene.nowItem.pixmap(), name)
self.tempItem.setFlags(QGraphicsItem.ItemIsMovable
| QGraphicsItem.ItemIsSelectable)
self.scene.addItem(self.tempItem)
pix = self.scene.nowItem.pixmap()
pix.save("temp.jpg")
pix = cv2.imread("temp.jpg")
pix = MethodSet.cartoon3_get(pix)
pix = cv2.cvtColor(pix, cv2.COLOR_BGR2RGB)
pix = QPixmap.fromImage(
QImage(pix, pix.shape[1], pix.shape[0],
pix.shape[1] * pix.shape[2], QImage.Format_RGB888))
self.tempItem.setPixmap(pix)
def cutimg(self):
if self.scene.nowItem != "":
pix = self.scene.nowItem.pixmap()
pix.save("temp.jpg")
pix = cv2.imread("temp.jpg")
pix = MethodSet.imgcut(pix, self.cutSx, self.cutSy, self.cutW,
self.cutH)
pix = cv2.cvtColor(pix, cv2.COLOR_BGR2RGB)
pix = QPixmap.fromImage(
QImage(pix, pix.shape[1], pix.shape[0],
pix.shape[1] * pix.shape[2], QImage.Format_RGB888))
if self.MWUI.page1_copyBtn.isChecked():
name = self.scene.nowItem.name + "_cut"
self.tempItem = myItem(pix, name)
self.tempItem.setFlags(QGraphicsItem.ItemIsMovable
| QGraphicsItem.ItemIsSelectable)
self.scene.addItem(self.tempItem)
elif self.MWUI.page1_changesrcBtn.isChecked():
self.scene.nowItem.setPixmap(pix)
