class SlideShow(QObject):
current_index_changed = Signal(int)
clicked = Signal()
key_pressed = Signal(QEvent)
def __init__(self, parent, base_widget, is_animated=True):
QObject.__init__(self, parent)
self._base_widget = base_widget # has to be stacked widget
self._is_animated = is_animated
self._slides_count = self._base_widget.count()
self._scroll_area = QScrollArea(parent)
self._scroll_area.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._scroll_area.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._scroll_area.setFrameShape(QFrame.NoFrame)
self._scroll_area.mouseReleaseEvent = self._on_mouse_release_event
self._scroll_area.keyPressEvent = self._on_key_pressed
self._slide_width = None
self._current_index = 0
self._is_moving = False
self._orig_resize_event = self._base_widget.resizeEvent
self._base_widget.resizeEvent = self._resizeEvent
self._animation_time = 300
self._animation_steps = 50
def _construct_ribbon(self):
self._ribbon = QWidget()
self._layout = QHBoxLayout()
self._ribbon.setLayout(self._layout)
x = 0
for i in range(self._slides_count):
self._base_widget.setCurrentIndex(i)
widget = self._base_widget.currentWidget()
if widget:
new_widget = self._grab(widget)
self._layout.addWidget(new_widget)
x += self._slide_width
def _grab(self, widget):
new_widget = QLabel()
pixmap = widget.grab()
new_widget.setPixmap(pixmap)
return new_widget
def _resizeEvent(self, *args, **kwargs):
self._orig_resize_event(*args, **kwargs)
if not self._slide_width:
self._scroll_area.setGeometry(self._base_widget.geometry())
self._slide_width = self._base_widget.widget(0).width()
QTimer.singleShot(50, self._show)
def _show(self):
self._construct_ribbon()
self._scroll_area.setWidget(self._ribbon)
self._scroll_area.setAlignment(Qt.AlignCenter)
self._scroll_area.show()
self._scroll_area.setFocus()
def _on_mouse_release_event(self, ev):
self.clicked.emit()
def _on_key_pressed(self, ev):
self.key_pressed.emit(ev)
def setAnimated(self,
is_animated,
animation_time=None,
animation_steps=None):
self._is_animated = is_animated
if animation_time:
self._animation_time = animation_time
if animation_steps:
self._animation_steps = animation_steps
def is_moving(self):
return self._is_moving
def setCurrentIndex(self, new_index):
new_index = max(new_index, 0)
new_index = min(new_index, self._slides_count - 1)
if new_index == self._current_index or self._is_moving:
return
is_animated = self._is_animated and \
abs(self._current_index - new_index) == 1
self._move(new_index, is_animated)
def _move(self, new_index, is_animated):
self._is_moving = True
source_x = self._current_index * self._slide_width
target_x = new_index * self._slide_width
if not is_animated:
dx = target_x - source_x
self._ribbon.scroll(-dx, 0)
self._finish_moving(new_index)
else:
animation_interval = self._animation_time // self._animation_steps
dx = (target_x - source_x) // self._animation_steps
self._move_animated(source_x, target_x, dx, animation_interval,
new_index)
def _move_animated(self, source_x, target_x, dx, animation_interval,
new_index):
if target_x == source_x:
self._finish_moving(new_index)
return
if target_x > source_x:
dx = min(dx, target_x - source_x)
else:
dx = -min(-dx, source_x - target_x)
self._ribbon.scroll(-dx, 0)
source_x += dx
QTimer.singleShot(
animation_interval, lambda: self._move_animated(
source_x, target_x, dx, animation_interval, new_index))
def _finish_moving(self, new_index):
self._current_index = new_index
self.current_index_changed.emit(self._current_index)
self._is_moving = False
def widget(self):
return self._scroll_area
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
if not MainWindow.objectName():
MainWindow.setObjectName("MainWindow")
MainWindow.resize(1121, 770)
self.centralwidget = QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.scrollArea = QScrollArea(MainWindow)
self.scrollArea.setObjectName("scrollArea")
self.scrollArea.setGeometry(QRect(10, 10, 1101, 531))
self.scrollArea.setWidgetResizable(True)
self.scrollAreaWidgetContents = QWidget()
self.scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents")
self.scrollAreaWidgetContents.setGeometry(QRect(0, 0, 1099, 529))
self.scrollArea.setWidget(self.scrollAreaWidgetContents)
self.tableWidget = QTableWidget(self.scrollAreaWidgetContents)
self.tableWidget.setObjectName("tableWidget")
self.tableWidget.setGeometry(QRect(0, 0, 1099, 529))
self.tableWidget.setAutoFillBackground(True)
self.tableWidget.horizontalHeader().setCascadingSectionResizes(False)
self.tableWidget.setColumnCount(24)
self.column_label = ['begin', 'end', 'time interval', 'login', 'mac ab', 'ULSK1', 'BRAS ip', 'start count', 'alive count',
'stop count', 'incoming', 'outcoming', 'error_count', 'code 0', 'code 1011', 'code 1100', 'code -3',
'code -52', 'code -42', 'code -21', 'code -40', ' code -44', 'code -46', ' code -38']
self.tableWidget.setHorizontalHeaderLabels(self.column_label)
self.PathFile = QLineEdit(self.centralwidget)
self.PathFile.setGeometry(QRect(200, 10, 831, 90))
self.PathFile.setObjectName("PathFile")
self.progressBar_2 = QProgressBar(MainWindow)
self.progressBar_2.setObjectName("progressBar_2")
self.progressBar_2.setGeometry(QRect(400, 590, 651, 23))
self.progressBar_2.setProperty("value", 0)
self.progressBar = QProgressBar(MainWindow)
self.progressBar.setObjectName("progressBar")
self.progressBar.setGeometry(QRect(400, 650, 651, 23))
self.progressBar.setProperty("value", 0)
self.comboBox = QComboBox(MainWindow)
self.comboBox.addItem("")
self.comboBox.addItem("")
self.comboBox.addItem("")
self.comboBox.setObjectName("comboBox")
self.comboBox.setGeometry(QRect(20, 690, 161, 28))
self.comboBox.setEditable(False)
self.comboBox.setDuplicatesEnabled(False)
self.dateTimeEdit = QDateTimeEdit(MainWindow)
self.dateTimeEdit.setObjectName("dateTimeEdit")
self.dateTimeEdit.setGeometry(QRect(190, 690, 151, 28))
self.dateTimeEdit.setCurrentSection(QDateTimeEdit.DaySection)
self.saveButt = QPushButton(self.centralwidget)
self.saveButt.setGeometry(QRect(20, 610, 321, 28))
self.saveButt.setObjectName("saveButt")
self.AnalizButt = QPushButton(self.centralwidget)
self.AnalizButt.setGeometry(QRect(20, 570, 321, 28))
self.AnalizButt.setObjectName("AnalizButt")
self.OpenButt = QPushButton(self.centralwidget)
self.OpenButt.setGeometry(QRect(400, 710, 615, 40))
self.OpenButt.setObjectName("OpenButt")
self.change_cbButt = QPushButton(self.centralwidget)
self.change_cbButt.setObjectName("change_cbButt")
self.change_cbButt.setGeometry(QRect(20, 730, 321, 28))
self.change_sizeButt = QPushButton(self.centralwidget)
self.change_sizeButt.setObjectName(u"change_sizeButt")
self.change_sizeButt.setGeometry(QRect(20, 650, 161, 28))
self.change_sizeLine = QLineEdit(self.centralwidget)
self.change_sizeLine.setObjectName("change_sizeLine")
self.change_sizeLine.setGeometry(QRect(190, 650, 151, 28))
self.OpenButt.raise_()
self.AnalizButt.raise_()
self.change_cbButt.raise_()
self.progressBar.raise_()
self.PathFile.raise_()
self.tableWidget.raise_()
self.saveButt.raise_()
self.comboBox.raise_()
self.dateTimeEdit.raise_()
self.change_sizeButt.raise_()
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QMetaObject.connectSlotsByName(MainWindow)
# setupUi
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(QCoreApplication.translate("MainWindow", "MainWindow", None))
#if QT_CONFIG(accessibility)
self.tableWidget.setAccessibleName("")
#endif // QT_CONFIG(accessibility)
self.comboBox.setItemText(0, QCoreApplication.translate("MainWindow", "Парамметры выборки", None))
self.comboBox.setItemText(1, QCoreApplication.translate("MainWindow", "Выборка по логину", None))
self.comboBox.setItemText(2, QCoreApplication.translate("MainWindow", "Выборка по дате", None))
self.comboBox.setCurrentText(QCoreApplication.translate("MainWindow", "\u041f\u043e\u043b\u043d\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a", None))
self.comboBox.setPlaceholderText("")
self.dateTimeEdit.setDisplayFormat(QCoreApplication.translate("MainWindow", "dd.MM.yyyy H:mm:ss"))
self.saveButt.setText(QCoreApplication.translate("MainWindow", "Сохранить данные", None))
self.OpenButt.setText(QCoreApplication.translate("MainWindow", "Выбрать папку", None))
self.change_cbButt.setText(QCoreApplication.translate("MainWindow", "Изменить парамметры", None))
self.AnalizButt.setText(QCoreApplication.translate("MainWindow", "Анализировать", None))
self.change_sizeLine.setPlaceholderText(QCoreApplication.translate("MainWindow", "1-1000", None))
self.change_sizeButt.setText(QCoreApplication.translate("MainWindow", u"Изменить выборку", None))
class MainApp(QWidget):
def __init__(self):
QWidget.__init__(self)
self.initial_x = 100
self.initial_y = 100
self.video_size = QSize(640, 480)
self.scale = 1.0
self.pause = False
self.setup_ui()
self.setup_camera()
def setup_ui(self):
"""Initialize widgets.
"""
# self.setStyleSheet('background-color: rgb(50, 50, 50);')
self.image_label = QLabel()
self.image_label.setGeometry(self.initial_x, self.initial_y,
self.initial_x + self.video_size.width(),
self.initial_y + self.video_size.height())
self.image_label.setMinimumSize(640, 480)
self.scrolling_image_label = QScrollArea()
self.scrolling_image_label.setBackgroundRole(QPalette.Dark)
self.scrolling_image_label.setWidget(self.image_label)
self.img = cv2.imread('test_imgs/4.jpg')
_, self.save_video_button, _, self.quit_and_save_layout = ui.create_save_and_quit(
self.capture_photo, self.capture_video, self.close)
self.photo = PhotoViewer(self)
self.photo.setMinimumSize(640, 480)
self.contrast_slider, self.contrast_layout = ui.create_slider(
'contrast', 33, 99, self.change_contrast)
self.brightness_slider, self.brightness_layout = ui.create_slider(
'brightness', 1, 100, self.change_brightness)
self.trace_slider, self.trace_layout = ui.create_slider(
'trace', 20, 300, self.change_trace_threshold)
self.sharpen_button, self.enhance_button, self.trace_button, self.pause_button, self.toggle_layout = ui.create_toggle(
self.change_sharpen, self.change_enhance, self.change_trace,
self.pause_stream)
self.main_layout = QVBoxLayout()
self.main_layout.addWidget(self.photo)
self.main_layout.addLayout(self.quit_and_save_layout)
self.main_layout.addLayout(self.contrast_layout)
self.main_layout.addLayout(self.brightness_layout)
self.main_layout.addLayout(self.trace_layout)
self.main_layout.addLayout(self.toggle_layout)
self.setLayout(self.main_layout)
def setup_camera(self):
"""Initialize camera.
"""
self.capture = cv2.VideoCapture(0)
self.capture.set(cv2.CAP_PROP_FRAME_WIDTH, self.video_size.width())
self.capture.set(cv2.CAP_PROP_FRAME_HEIGHT, self.video_size.height())
self.contrast = 1.0
self.brightness = 1.0
self.trace_threshold = 20.0
self.sharpen = False
self.enhance = False
self.trace = False
self.timer = QTimer()
self.timer.timeout.connect(self.display_video_stream)
self.timer.start(30)
# self.timer.timeout.connect(self.display_image_stream)
# self.timer.start(1000)
def display_image_stream(self):
# self.beta = (self.beta + 10) % 100
self.frame = p.process_contrast_frame(self.img,
self.contrast,
self.brightness,
enhance=self.enhance,
sharpen=self.sharpen,
trace=self.trace)
image = QImage(
self.frame,
self.frame.shape[1],
self.frame.shape[0],
# self.frame.strides[0], self.QImage.Format_RGB888)
self.frame.strides[0],
QImage.Format_Grayscale8)
pixmap = QPixmap.fromImage(image).scaledToWidth(
self.video_size.width())
self.scrolling_image_label.setGeometry(
self.initial_x, self.initial_y,
self.initial_x + self.video_size.width(),
self.initial_y + self.video_size.height())
self.scrolling_image_label.setPixmap(pixmap)
self.photo.setPhoto(pixmap)
def display_video_stream(self):
"""Read frame from camera and repaint QLabel widget.
"""
if not self.pause:
_, self.raw_img = self.capture.read()
self.frame = p.process_contrast_frame(self.raw_img,
self.contrast,
self.brightness,
self.trace_threshold,
enhance=self.enhance,
sharpen=self.sharpen,
trace=self.trace)
if self.save_video_button.is_recording:
self.save_video_button.write_img(self.frame)
image = QImage(
self.frame,
self.frame.shape[1],
self.frame.shape[0],
# self.frame.strides[0], self.QImage.Format_RGB888)
self.frame.strides[0],
QImage.Format_Grayscale8)
pixmap = QPixmap.fromImage(image).scaledToWidth(
self.video_size.width())
# self.image_label.setGeometry(self.initial_x, self.initial_y, self.initial_x + self.video_size.width(), self.initial_y + self.video_size.height())
# self.image_label.setPixmap(pixmap)
# self.photo._photo.setPixmap(pixmap)
self.photo.setPhotoContinuous(pixmap)
def resizeEvent(self, event):
# Resize the video_size based on the current window size
# Don't set the size here directly, though
self.video_size = QSize(self.frameGeometry().width() - 40,
self.frameGeometry().height() - 96)
def capture_photo(self):
im = Image.fromarray(self.frame)
fname = QFileDialog.getSaveFileName(self, 'Save File As',
"Captures/untitled.png",
"Images (*.png *.jpg)")
im.save(fname[0])
def capture_video(self):
pass # empty function
def pause_stream(self):
self.pause = not self.pause
def change_contrast(self):
self.contrast = self.contrast_slider.value()
self.contrast = self.contrast / 33.0 # keep range in 1.0-3.0
def change_brightness(self):
self.brightness = self.brightness_slider.value()
def change_trace_threshold(self):
self.trace_threshold = self.trace_slider.value()
def change_sharpen(self):
self.sharpen = not self.sharpen
def change_enhance(self):
self.enhance = not self.enhance
def change_trace(self):
self.trace = not self.trace
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
if not MainWindow.objectName():
MainWindow.setObjectName("MainWindow")
MainWindow.resize(1050, 700)
self.centralwidget = QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.scrollArea = QScrollArea(MainWindow)
self.scrollArea.setObjectName("scrollArea")
self.scrollArea.setGeometry(QRect(10, 10, 1030, 530))
self.scrollArea.setWidgetResizable(True)
self.scrollAreaWidgetContents = QWidget()
self.scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents")
self.scrollAreaWidgetContents.setGeometry(QRect(0, 0, 1030, 530))
self.scrollArea.setWidget(self.scrollAreaWidgetContents)
self.tableWidget = QTableWidget(self.scrollAreaWidgetContents)
self.tableWidget.setObjectName("tableWidget")
self.tableWidget.setGeometry(QRect(0, 0, 1030, 530))
self.tableWidget.setAutoFillBackground(True)
self.tableWidget.horizontalHeader().setCascadingSectionResizes(True)
self.tableWidget.setColumnCount(7)
self.column_label = ['№', 'name', 'fname', 'phone', 'uid', 'nik', 'wo']
self.tableWidget.setHorizontalHeaderLabels(self.column_label)
self.PathFile = QLineEdit(self.centralwidget)
self.PathFile.setGeometry(QRect(200, 10, 831, 90))
self.PathFile.setObjectName("PathFile")
self.progressBar = QProgressBar(MainWindow)
self.progressBar.setObjectName("progressBar")
self.progressBar.setGeometry(QRect(400, 650, 640, 28))
self.progressBar.setProperty("value", 0)
self.comboBox = QComboBox(MainWindow)
self.comboBox.addItem("")
self.comboBox.addItem("")
self.comboBox.addItem("")
self.comboBox.addItem("")
self.comboBox.setObjectName("comboBox")
self.comboBox.setGeometry(QRect(20, 610, 321, 28))
self.comboBox.setEditable(False)
self.comboBox.setDuplicatesEnabled(False)
self.comboBox_2 = QComboBox(self.centralwidget)
self.comboBox_2.setGeometry(QRect(20, 570, 321, 28))
self.comboBox_2.setObjectName("comboBox2")
self.comboBox_2.addItem("")
self.saveButt = QPushButton(self.centralwidget)
self.saveButt.setGeometry(QRect(560, 610, 160, 28))
self.saveButt.setObjectName("saveButt")
self.AnalizButt = QPushButton(self.centralwidget)
self.AnalizButt.setGeometry(QRect(400, 610, 160, 28))
self.AnalizButt.setObjectName("AnalizButt")
self.UpdateButt = QPushButton(self.centralwidget)
self.UpdateButt.setGeometry(QRect(720, 610, 160, 28))
self.UpdateButt.setObjectName("updateButt")
self.DeleteButt = QPushButton(self.centralwidget)
self.DeleteButt.setGeometry(QRect(880, 610, 160, 28))
self.DeleteButt.setObjectName("DeleteButt")
self.OpenBox = QComboBox(MainWindow)
self.OpenBox.addItem("")
self.OpenBox.addItem("")
self.OpenBox.addItem("")
self.OpenBox.setObjectName("OpenBox")
self.OpenBox.setGeometry(QRect(400, 570, 160, 30))
self.OpenBox.setEditable(False)
self.OpenBox.setDuplicatesEnabled(False)
self.change_cbButt = QPushButton(self.centralwidget)
self.change_cbButt.setObjectName("change_cbButt")
self.change_cbButt.setGeometry(QRect(20, 650, 321, 28))
self.OpenBox.raise_()
self.UpdateButt.raise_()
self.AnalizButt.raise_()
self.DeleteButt.raise_()
self.change_cbButt.raise_()
self.progressBar.raise_()
self.PathFile.raise_()
self.tableWidget.raise_()
self.saveButt.raise_()
self.comboBox.raise_()
self.comboBox_2.raise_()
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QMetaObject.connectSlotsByName(MainWindow)
# setupUi
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(
QCoreApplication.translate("MainWindow", "MainWindow", None))
#if QT_CONFIG(accessibility)
self.tableWidget.setAccessibleName("")
#endif // QT_CONFIG(accessibility)
self.comboBox.setItemText(
0, QCoreApplication.translate("MainWindow", "Поиск по ...", None))
self.comboBox.setItemText(
1,
QCoreApplication.translate("MainWindow", "Поиск по никнейму",
None))
self.comboBox.setItemText(
2,
QCoreApplication.translate("MainWindow",
"Поиск по номеру телефона", None))
self.comboBox.setItemText(
3,
QCoreApplication.translate("MainWindow", "Поиск по фамилии", None))
self.comboBox.setCurrentText(
QCoreApplication.translate(
"MainWindow",
"\u041f\u043e\u043b\u043d\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a",
None))
self.comboBox.setPlaceholderText("")
self.saveButt.setText(
QCoreApplication.translate("MainWindow", "Сохранить данные", None))
self.OpenBox.setItemText(
0,
QCoreApplication.translate("MainWindow", "Загрузить данные", None))
self.OpenBox.setItemText(
1, QCoreApplication.translate("MainWindow", "Выбрать папку", None))
self.OpenBox.setItemText(
2, QCoreApplication.translate("MainWindow", "Ввести данные", None))
self.change_cbButt.setText(
QCoreApplication.translate("MainWindow", "Изменить парамметры",
None))
self.DeleteButt.setText(
QCoreApplication.translate("MainWindow", "Удалить данные", None))
self.UpdateButt.setText(
QCoreApplication.translate("MainWindow", "Обновить данные", None))
self.AnalizButt.setText(
QCoreApplication.translate("MainWindow", "Анализировать", None))
self.comboBox_2.setItemText(
0, QCoreApplication.translate("MainWindow", "1 - 100", None))
