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How to use update_view method in yandex-tank

Best Python code snippet using yandex-tank

top_view_preview.py

Source:top_view_preview.py

...18        self.square_size = self.scaleSlider.value()19        self.x = self.horizontalSlider.value()20        self.y = self.verticalSlider.value()21        self.transform_matrix = np.ones((3, 3), dtype=np.float32)22        self.update_view()23        self.horizontalSlider.valueChanged.connect(self.update_x)24        self.verticalSlider.valueChanged.connect(self.update_y)25        self.scaleSlider.valueChanged.connect(self.update_scale)26    def init(self, frame: np.ndarray, source_square: list):27        self.image = frame28        self.source_square = np.asarray(source_square, dtype=np.float32)29        self.pixmap_item.setPixmap(QtGui.QPixmap.fromImage(cv_to_qimage(frame)))30        self.update_view()31    def update_view(self):32        if self.source_square is None or self.image is None:33            return34        dest_square = np.asarray([35            [self.x, self.y],36            [self.x + self.square_size, self.y],37            [self.x + self.square_size, self.y + self.square_size],38            [self.x, self.y + self.square_size]39        ], dtype=np.float32)40        self.data_changed.emit((dest_square.tolist(), self.square_size))41        self.transform_matrix = cv.getPerspectiveTransform(self.source_square, dest_square)42        self.update()43    def update_x(self, x):44        self.x = x45        self.update_view()46    def update_y(self, y):47        self.y = y48        self.update_view()49    def update_scale(self, scale):50        self.square_size = scale51        self.update_view()52    def paintEvent(self, event):53        if self.image is None or self.source_square is None:54            return55        transformed = cv.warpPerspective(self.image, self.transform_matrix, (1000, 1000))56        self.pixmap_item.setPixmap(QtGui.QPixmap.fromImage(cv_to_qimage(transformed)))57        self.graphicsView.fitInView(self.pixmap_item, QtCore.Qt.KeepAspectRatio)58        super().paintEvent(event)59if __name__ == '__main__':60    import sys61    app = QtWidgets.QApplication(sys.argv)62    source_square = [(265.0, 461.0), (427.5, 459.5), (399.5, 628.0), (208.5, 633.0)]63    frame = cv.imread('/Users/maksim/Projects/SocialDistance/SocialDistance/social_distance/core/vid1.jpg')64    w = TopViewPreview()65    w.init(frame, source_square)...

__init__.py

Source:__init__.py

1#############################################################################2#3#4#   Production definition to the update tab to BFA v.5 standalone5#6#7#############################################################################8""" These are the production instructions for the bfa update view of the webclient.9    Dependencies:10        bfassist <- (standalone.)webclient <- update11            |                       |12            |                       |-> webclient13            |                       \-> bodies14            \                        -> headings15             -> standalone -> webclient -> update -> production @build16        note::  Author(s): Mitch last-edit: last-check: 08.07.2021 """17from bfassist.standalone.webclient.webclient import *18from bfassist.standalone.webclient.bodies import *19from bfassist.standalone.webclient.headings import *20# noinspection PyUnusedLocal21def __preload__(forClient: bool = True):22    pass23# noinspection PyUnusedLocal24def __postload__(forClient: bool = True):25    pass26UPDATE_VIEW = View("update", "Update", "Update view of the bfa webclient. Place to check for updates and installing "27                                       "them.")28def build():29    global UPDATE_VIEW30    from bfassist.standalone.webclient.update.production import injectUpdatePort, styleUpdatePort, onLoadFunction31    UPDATE_VIEW.addStyleSheetFromForeignView(ONLINE_VIEW)32    UPDATE_VIEW.addScriptFromForeignView(ONLINE_VIEW)33    UPDATE_VIEW.setTitle("BF-A Web Client Updates")34    UPDATE_VIEW += createH1("BF-A Web Client Setup")35    UPDATE_VIEW += injectUpdatePort(*createClientPort())36    UPDATE_VIEW += styleUpdatePort()37    UPDATE_VIEW.HTML_DOCUMENT.body.properties = {'onload': onLoadFunction.name + "()"}38UPDATE_VIEW.build = build39if __name__ == "__main__":40    UPDATE_VIEW.build()...

hellobutton.py

Source:hellobutton.py

...8    # my_text = "Default value"9    counter = 010    def build(self):11        Window.size = (400, 300)12        self.update_view()13        return14    def change(self, amount):15        self.counter += amount16        self.update_view()17    def set(self, amount):18        self.counter = amount19        self.update_view()20    def update_view(self):21        self.my_text = f"Counter = {self.counter}"22    ...

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