test_modulator_gui.py 文件源码

def test_signal_view(self):
        self.add_signal_to_form("esaver.complex")
        signal = self.form.signal_tab_controller.signal_frames[0].signal

        tree_view = self.dialog.ui.treeViewSignals
        tree_model = tree_view.model()
        item = tree_model.rootItem.children[0].children[0]
        index = tree_model.createIndex(0, 0, item)
        rect = tree_view.visualRect(index)
        QTest.mousePress(tree_view.viewport(), Qt.LeftButton, pos=rect.center())
        mime_data = tree_model.mimeData([index])
        drag_drop = QDropEvent(rect.center(), Qt.CopyAction|Qt.MoveAction, mime_data, Qt.LeftButton, Qt.NoModifier)
        drag_drop.acceptProposedAction()
        self.dialog.ui.gVOriginalSignal.dropEvent(drag_drop)
        self.assertEqual(self.dialog.ui.gVOriginalSignal.sceneRect().width(), signal.num_samples)

        self.dialog.ui.cbShowDataBitsOnly.click()
        self.dialog.ui.chkBoxLockSIV.click()

        self.assertEqual(int(self.dialog.ui.gVOriginalSignal.view_rect().width()),
                         int(self.dialog.ui.gVModulated.view_rect().width()))

        freq = self.dialog.ui.doubleSpinBoxCarrierFreq.value()
        self.dialog.ui.btnAutoDetect.click()
        self.assertNotEqual(freq, self.dialog.ui.doubleSpinBoxCarrierFreq.value())

        self.dialog.ui.comboBoxModulationType.setCurrentText("Frequency Shift Keying (FSK)")
        self.dialog.ui.btnAutoDetect.click()

        self.assertEqual(self.dialog.ui.lCurrentSearchResult.text(), "1")
        self.dialog.ui.btnSearchNext.click()
        self.assertEqual(self.dialog.ui.lCurrentSearchResult.text(), "2")
        self.dialog.ui.btnSearchPrev.click()
        self.assertEqual(self.dialog.ui.lCurrentSearchResult.text(), "1")