コード例 #1
0
ファイル: _signalling.py プロジェクト: pikers/piker
    def add_signals(self):
        self.signals_group_text = QtWidgets.QGraphicsItemGroup()
        self.signals_group_arrow = QtWidgets.QGraphicsItemGroup()
        self.signals_text_items = np.empty(len(Quotes), dtype=object)

        for p in Portfolio.positions:
            x, price = p.id_bar_open, p.open_price
            if p.type == Order.BUY:
                y = Quotes[x].low * 0.99
                pg.ArrowItem(
                    parent=self.signals_group_arrow,
                    pos=(x, y),
                    pen=self.plotgroup.long_pen,
                    brush=self.plotgroup.long_brush,
                    angle=90,
                    headLen=12,
                    tipAngle=50,
                )
                text_sig = CenteredTextItem(
                    parent=self.signals_group_text,
                    pos=(x, y),
                    pen=self.plotgroup.long_pen,
                    brush=self.plotgroup.long_brush,
                    text=('Buy at {:.%df}' %
                          self.plotgroup.digits).format(price),
                    valign=QtCore.Qt.AlignBottom,
                )
                text_sig.hide()
            else:
                y = Quotes[x].high * 1.01
                pg.ArrowItem(
                    parent=self.signals_group_arrow,
                    pos=(x, y),
                    pen=self.plotgroup.short_pen,
                    brush=self.plotgroup.short_brush,
                    angle=-90,
                    headLen=12,
                    tipAngle=50,
                )
                text_sig = CenteredTextItem(
                    parent=self.signals_group_text,
                    pos=(x, y),
                    pen=self.plotgroup.short_pen,
                    brush=self.plotgroup.short_brush,
                    text=('Sell at {:.%df}' %
                          self.plotgroup.digits).format(price),
                    valign=QtCore.Qt.AlignTop,
                )
                text_sig.hide()

            self.signals_text_items[x] = text_sig

        self.chart.addItem(self.signals_group_arrow)
        self.chart.addItem(self.signals_group_text)
        self.signals_visible = True
コード例 #2
0
    def draw_interface(self, view, scene, tree, points):
        """ Функция, отрисовывающая начальный вид интерфейса с помощью PyQt """
        # Очищаем сцену для рисования новых элементов
        scene.clear()

        view.setScene(scene)
        view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)

        # Добавление границ каждой сцене, чтобы GraphicsView не пытался размещать по центру элементы
        scene.addLine(0, 0, view.width(), 0, QPen(QColor(255, 255, 255)))
        scene.addLine(view.width(), 0, view.width(), view.height(),
                      QPen(QColor(255, 255, 255)))
        scene.addLine(view.width(), view.height(), 0, view.height(),
                      QPen(QColor(255, 255, 255)))
        scene.addLine(0, view.height(), 0, 0, QPen(QColor(255, 255, 255)))

        # Создаём графическме группы для раздельного отображения схемы расположения элементов и тепловой карты
        if view == self.ui.initialView:
            self.initial_tree_group = QtWidgets.QGraphicsItemGroup()
            self.initial_heatmap_group = QtWidgets.QGraphicsItemGroup()
            tree_group = self.initial_tree_group
            heatmap_group = self.initial_heatmap_group
        else:
            self.optimized_tree_group = QtWidgets.QGraphicsItemGroup()
            self.optimized_heatmap_group = QtWidgets.QGraphicsItemGroup()
            tree_group = self.optimized_tree_group
            heatmap_group = self.optimized_heatmap_group

        # Определяем коэффициенты пропорциональности размеров элементов дерева и размеров на форме (2px = границы)
        if scene == self.initial_scene:
            self.initial_scale_x = tree.root.width / (view.width() - 2)
            self.initial_scale_y = tree.root.height / (view.height() - 2)
            scale_x = self.initial_scale_x
            scale_y = self.initial_scale_y
        else:
            self.optimized_scale_x = tree.root.width / (view.width() - 2)
            self.optimized_scale_y = tree.root.height / (view.height() - 2)
            scale_x = self.optimized_scale_x
            scale_y = self.optimized_scale_y

        # Заполняем созданные графические группы элементами и тепловыми картами соответственно
        points.clear()
        self.fill_tree_group(tree, tree.root, tree_group, points, scale_x,
                             scale_y)
        self.fill_heatmap_group(view, points, heatmap_group)

        # Добавляем на сцены соответственные группы элементов и теповых карт
        scene.addItem(tree_group)
        scene.addItem(heatmap_group)
コード例 #3
0
    def plot(self):
        """ create grafiks group item with all grafik pyqt elements of the player """
        self.item_group = QtWidgets.QGraphicsItemGroup()
        #for i in range(1,len(self._line_list)):
        #    # -> mulitplay pos with line with -> move to upper field corner
        #    p1 = self._line_list[i-1]
        #    p2 = self._line_list[i]
            
        #    l = QtWidgets.QGraphicsLineItem()
        #    l.setLine(p1.x()*self.magnification,p1.y()*self.magnification,p2.x()*self.magnification,p2.y()*self.magnification)
        #    l.setPen(self.pen)
        #    self.item_group.addToGroup(l)
        for l in self._line_list:
            ql = l.get_q_line_item()
            ql.setPen(self.pen)
            self.item_group.addToGroup(ql)

        for i in range(0,len(self._point_list)):
            # -> mulitplay pos with line with -> move to upper field corner
            p = self._point_list[i]
            
            l = QtWidgets.QGraphicsEllipseItem()
            l.setRect((p.x()-0.5)*self.magnification,(p.y()-0.5)*self.magnification,self.magnification,self.magnification)
            #l.setLine(p1.x()*self.magnification,p1.y()*self.magnification,p2.x()*self.magnification,p2.y()*self.magnification)
            #l.setPen(self.pen)
            l.setBrush(QtGui.QColor(255,0,0))
            self.item_group.addToGroup(l)

        return self.item_group
コード例 #4
0
ファイル: map_widget.py プロジェクト: UWRoverTeam/pyteros
    def setupScene(self):
        self.scene = QtWidgets.QGraphicsScene()
        self.viewwidget.setScene(self.scene)

        self.cursor = QtWidgets.QGraphicsItemGroup()
        self.cursor.setZValue(100)
        circle = QtWidgets.QGraphicsEllipseItem(self.cursor)
        circle.setRect(-5, -5, 10, 10)
        circle.setBrush(QtGui.QBrush(QtCore.Qt.red))
        circle.setFlag(QtWidgets.QGraphicsItem.ItemIgnoresTransformations,
                       True)
        self.scene.addItem(self.cursor)

        def onMouseMoveEvent(event):
            position = QtCore.QPointF(event.scenePos())
            self.xwidget.setText(str(position.x()))
            self.ywidget.setText(str(position.y()))
            origin = relative_position_default_origin
            self.latwidget.setText(
                str(round(origin[0] + position.y() / (6371000 * deg), 6)))
            self.lonwidget.setText(
                str(
                    round(
                        origin[1] + position.x() /
                        math.cos(deg * origin[0] + position.y() / 6371000) /
                        (6371000 * deg), 6)))
            QtWidgets.QGraphicsScene.mouseMoveEvent(
                self.scene, event)  # propagate to objects in scene

        self.scene.mouseMoveEvent = onMouseMoveEvent
コード例 #5
0
    def draw_origin(self):
        pen = qg.QPen(qg.QColor('#e533e5'), 2)
        pen.setCosmetic(True)  # changes width depending on zoom
        pen.setJoinStyle(qc.Qt.RoundJoin)

        length = self.scene.itemsBoundingRect().width() / 16
        diameter = length / 10

        origin_item = qw.QGraphicsItemGroup()

        circle = qw.QGraphicsEllipseItem(
            qc.QRectF(-diameter / 2, -diameter / 2, diameter, diameter))
        circle.setPen(pen)
        circle.setEnabled(False)
        origin_item.addToGroup(circle)

        x_line = qw.QGraphicsLineItem(
            0,
            0,
            length,
            0,
        )
        x_line.setPen(pen)
        origin_item.addToGroup(x_line)

        y_line = qw.QGraphicsLineItem(0, 0, 0, length)
        y_line.setPen(pen)
        origin_item.addToGroup(y_line)

        origin_item.setEnabled(False)
        origin_item.setZValue(-1)
        self.scene_origin = origin_item
        self.scene.addItem(self.scene_origin)
コード例 #6
0
ファイル: affichage.py プロジェクト: FlorianSan/cartrajectory
    def __init__(self, windows, car):

        self.t = 0
        self.car = car
        self.windows = windows

        self.car_group = QtWidgets.QGraphicsItemGroup()
        self.windows.scene.addItem(self.car_group)
        self.r = self.car.direction[0] * (180 / math.pi) - 90
        transform = QTransform()
        transform.rotate(self.r)
        self.car_group.setTransform(transform)
        self.car_group.setZValue(1)
        self.path = QtGui.QPainterPath()
        self.voiture = QRectF(
            QPoint(self.car.position[0].x - self.car.longueur / 2,
                   self.car.position[0].y - self.car.largeur / 2),
            QPoint(self.car.position[0].x + self.car.longueur / 2,
                   self.car.position[0].y + self.car.largeur / 2))
        # self.voiture = QRectF(QPoint(self.car.position[0].x-self.car.largeur/2, self.car.position[0].y-self.car.longueur/2), QPoint(self.car.position[0].x+self.car.largeur/2, self.car.position[0].y+self.car.longueur/2))
        self.path.addRect(self.voiture)
        brush = QBrush(QtGui.QColor("Red"))
        item = QtWidgets.QGraphicsPathItem(self.path, self.car_group)
        item.setBrush(brush)
        item.setPen(QPen(QtGui.QColor("Red")))
コード例 #7
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    def updateLeavesOutline(self):
        group = QtWidgets.QGraphicsItemGroup()
        for lf in self.model.quadtree.leaves:
            group.addToGroup(QQuadLeaf(lf).getRectItem())
        group.setOpacity(0.4)

        if self.outlined_leaves is not None:
            self.vb.removeItem(self.outlined_leaves)

        self.outlined_leaves = group
        self.vb.addItem(self.outlined_leaves)
コード例 #8
0
    def update_interface(self):
        """ Функция, выполняющая перерисовку сцены после изменения дерева """
        # Очищаем сцену  группы для рисования новых элементов
        self.optimized_scene.clear()
        self.optimized_tree_group = QtWidgets.QGraphicsItemGroup()
        self.optimized_heatmap_group = QtWidgets.QGraphicsItemGroup()

        # Заполняем созданные графические группы элементами и тепловыми картами соответственно
        points = []
        self.fill_tree_group(self.optimized_tree, self.optimized_tree.root,
                             self.optimized_tree_group, points,
                             self.optimized_scale_x, self.optimized_scale_y)
        self.fill_heatmap_group(self.ui.optimizedView, points,
                                self.optimized_heatmap_group)

        # Добавляем на сцены соответственные группы элементов и теповых карт
        if self.ui.elementsCheckBox.isChecked():
            self.optimized_scene.addItem(self.optimized_tree_group)
        if self.ui.heatmapCheckBox.isChecked():
            self.optimized_scene.addItem(self.optimized_heatmap_group)
コード例 #9
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    def __init__(self, widget: QtWidgets.QWidget = 0):
        super(GraphicsView, self).__init__()
        self.setMinimumSize(100, 100)
        self.setAlignment(QtCore.Qt.AlignCenter)
        self.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
                           QtWidgets.QSizePolicy.Expanding)

        self.scene = QtWidgets.QGraphicsScene()
        self.setScene(self.scene)

        self.group1 = QtWidgets.QGraphicsItemGroup()
        self.group2 = QtWidgets.QGraphicsItemGroup()

        self.scene.addItem(self.group1)
        self.scene.addItem(self.group2)

        self.timer = QtCore.QTimer()
        self.timer.setSingleShot(True)
        self.timer.start(50)

        self.timer.timeout.connect(self.slotAlarmTimer)
コード例 #10
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    def add_trajectory_items(self, flights):

        trajectory_group = QtWidgets.QGraphicsItemGroup()
        flight_group = QtWidgets.QGraphicsItemGroup()
        self.scene.addItem(trajectory_group)
        self.scene.addItem(flight_group)

        # Trajectories and starting points
        pen = QPen(QtGui.QColor(TRAJECTORY_COLOR), TRAJECTORY_WIDTH)
        pen.setCapStyle(QtCore.Qt.RoundCap)
        pen.setJoinStyle(QtCore.Qt.MiterJoin)
        for f in flights:
            path = QtGui.QPainterPath()
            trajectory = f.completeTrajectory(N_POINT_TRAJECTORY)
            path.moveTo(trajectory[0].x(), trajectory[0].y())
            for xy in trajectory[1:]:
                path.lineTo(xy.x(), xy.y())
            item = QtWidgets.QGraphicsPathItem(path, trajectory_group)
            item.setPen(pen)
            # item.setToolTip('Trajectoire ' + 'trajectory.name')
            item2 = AircraftItem(f)
            flight_group.addToGroup(item2)
コード例 #11
0
ファイル: radarview.py プロジェクト: loulidanyl/TP-python-PSI
    def add_airport_items(self):
        """ Adds the airport (as a group) to the QGraphicsScene, drawn by the view"""

        airport_group = QtWidgets.QGraphicsItemGroup()
        self.scene.addItem(airport_group)
        airport_group.setZValue(AIRPORT_Z_VALUE)

        apt = self.simulation.airport

        # Taxiways
        pen = QPen(QtGui.QColor(APT_COLOR), airport.TAXIWAY_WIDTH)
        pen.setCapStyle(QtCore.Qt.RoundCap)
        for taxiway in apt.taxiways:
            path = QtGui.QPainterPath()
            path.moveTo(taxiway.coords[0].x, taxiway.coords[0].y)
            for xy in taxiway.coords[1:]:
                path.lineTo(xy.x, xy.y)
            item = QtWidgets.QGraphicsPathItem(path, airport_group)
            item.setPen(pen)
            item.setToolTip('Taxiway ' + taxiway.taxi_name)

        # Runways
        pen = QPen(QtGui.QColor(APT_COLOR), airport.RUNWAY_WIDTH)
        for runway in apt.runways:
            (p1, p2) = runway.coords
            item = QtWidgets.QGraphicsLineItem(p1.x, p1.y, p2.x, p2.y,
                                               airport_group)
            item.setPen(pen)
            item.setToolTip('Runway ' + runway.name)

        # Named points
        pen = QPen(QtCore.Qt.transparent)
        width = 0.7 * traffic.SEP
        dw = width / 2.
        for point in apt.points:
            bounds = QtCore.QRectF(point.x - dw, point.y - dw, width, width)
            if point.type == airport.PointType.STAND:
                item = QtWidgets.QGraphicsEllipseItem(bounds, airport_group)
                item.setBrush(STAND_BRUSH)
                point_type_description = "Stand"
            else:
                item = QtWidgets.QGraphicsRectItem(bounds, airport_group)
                item.setBrush(POINT_BRUSH)
                if point.type == airport.PointType.RUNWAY_POINT:
                    point_type_description = "Runway point"
                else:
                    point_type_description = "Deicing point"
            item.setPen(pen)
            item.setToolTip(point_type_description + ' ' + point.name)
コード例 #12
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    def add_piste(self):
        #création des éléments de la piste
        track_group = QtWidgets.QGraphicsItemGroup()
        self.scene.addItem(track_group)

        pen = QPen(QtGui.QColor(TK_COLOR), LARGEUR)
        pen.setJoinStyle(Qt.RoundJoin)
        self.extrem(4)

        path = QtGui.QPainterPath()
        path.moveTo(self.piste[0].x, self.piste[0].y)
        for i in range(1, len(self.piste)):
            path.lineTo(self.piste[i].x, self.piste[i].y)
        item = QtWidgets.QGraphicsPathItem(path, track_group)
        item.setPen(pen)
コード例 #13
0
ファイル: LED_test_03.py プロジェクト: ProRoch/PRO_stairs_LED
 def __init__(self, size=0.05, linewidth=0.01, color='#333333'):
     qitem = QtWidgets.QGraphicsItemGroup()
     self._lh = Line(-size / 2,
                     0,
                     size / 2,
                     0,
                     width=linewidth,
                     color=color)
     self._lv = Line(0,
                     -size / 2,
                     0,
                     size / 2,
                     width=linewidth,
                     color=color)
     qitem.addToGroup(self._lh.qitem)
     qitem.addToGroup(self._lv.qitem)
     super(Cross, self).__init__(qitem)
コード例 #14
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    def __init__(self, symbol, parent=None):
        super().__init__(parent)

        self._symbol = symbol

        try:
            renderer, svg_symbol = self._cache[self._symbol]
        except KeyError:
            path = os.path.join(DATA_DIR, 'symbols', '%s.svg' % self._symbol)
            svg_symbol = SvgSymbol(path)
            renderer = QtSvg.QSvgRenderer(svg_symbol.get_xml())
            self._cache[self._symbol] = (renderer, svg_symbol)

        self.grp = QtWidgets.QGraphicsItemGroup(self)
        origin_x, origin_y = svg_symbol.get_origin()
        self.grp.setPos(-origin_x, -origin_y)

        self.body = QtSvg.QGraphicsSvgItem(self.grp)
        self.body.setSharedRenderer(renderer)
コード例 #15
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    def __init__(self, parent):
        super(PhotoViewer, self).__init__(parent)
        self._zoom = 0
        self._empty = True
        self._scene = QtWidgets.QGraphicsScene(self)
        self._photo = QtWidgets.QGraphicsPixmapItem()
        self._scene.addItem(self._photo)
        self.setScene(self._scene)

        self.setTransformationAnchor(QtWidgets.QGraphicsView.AnchorUnderMouse)
        self.setResizeAnchor(QtWidgets.QGraphicsView.AnchorUnderMouse)
        self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
        self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
        self.setBackgroundBrush(QtGui.QBrush(QtGui.QColor(30, 30, 30)))
        self.setFrameShape(QtWidgets.QFrame.NoFrame)

        self.highlight = QtWidgets.QGraphicsRectItem()
        self._scene.addItem(self.highlight)
        self.annotation_items = QtWidgets.QGraphicsItemGroup()
コード例 #16
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    def __init__(self):
        self.name = ""

        self._line_list = []
        self._point_list = []
        self.type = ""

        self.item_group = QtWidgets.QGraphicsItemGroup()
        self.raster_size = 1
        self.magnification=10



        # -> muss über eine property gemacht werden

        self.pen = QtGui.QPen()
        self.pen.setWidth(self.magnification)
        self.color = '#000000'

        self.status_remove = False
コード例 #17
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 def initialize_tiles(self,nbs,nba,ac,cursor,click):
     for item in self.my_scene.items():
         self.my_scene.removeItem(item)
     self._mouseIsPressed = False
     self._mouseIsMoved = False
     self.max_zoom_factor = 20
     self._zoom = 0
     self._empty = False
     self.cursor_selection = cursor
     self.click_function = click
     self.wedges = {}
     self.chosen_wedge_indices = set()
     self.edited_wedges_indices = set()
     self._a = 800/2**nbs
     self._tiles_size = 2**nbs*self._a + 200
     self.nbs = nbs
     self.nba = nba
     self.ac = ac
     self._photo = QtWidgets.QGraphicsPixmapItem()
     self._background = QtGui.QPixmap(self._tiles_size,self._tiles_size)
     self._background.fill(QtGui.QColor("white"))
     self._photo.setPixmap(self._background)
     self._item_group = QtWidgets.QGraphicsItemGroup()
     self._labelText = QtWidgets.QGraphicsTextItem("")
     self._labelText.setDefaultTextColor(QtGui.QColor("black"))
     self._labelText.setPlainText("Number of scales = {}\nNumber of angles = {}".format(self.nbs, self.nba))
     self._labelText.setPos(40,40)
     self._labelText.setFlag(QtWidgets.QGraphicsItem.ItemIgnoresTransformations,True)
     self._labelText.show()
     self._labelIsPresent = True
     self._item_group.addToGroup(self._labelText)
     self.my_scene.addItem(self._item_group)
     self.my_scene.addItem(self._photo)
     self._is_initialized = True
     for i in range(nbs):
         m = 1 if i == 0 else self.nba * 2**(i//2)
         available = False if not self.ac and i == nbs-1 else True
         for j in range(m):
             self.add_wedge(i,j,available)
コード例 #18
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    def drawMarker(self, coords, pen, brush=None, ref=None):
        """Draws a feature marker on the main view. Returns an object reference.

        Args:
            coords (tuple): A 2-tuple of ints (x, y) where x and y are
                the midpoint coordinates of the marker.
            pen (QtGui.QPen): Pen to use for drawing the object.
            brush (QtGui.QBrush): Brush to use for drawing the object.
            ref (object): Reference an existing object to update here,
                or None to create a new object.

        Returns:
            QGraphicsItem: Reference to the graphical object.

        """
        scene = self.scene()
        x, y = coords
        w, h = (10, 10)

        if ref is None:
            ref = QtWidgets.QGraphicsItemGroup()

            hline = QtWidgets.QGraphicsLineItem(0, int(h/2), w, int(h/2))
            hline.setPen(pen)
            ref.addToGroup(hline)
            vline = QtWidgets.QGraphicsLineItem(int(w/2), 0, int(w/2), h)
            vline.setPen(pen)
            ref.addToGroup(vline)

            scene.addItem(ref)
        else:
            for c in ref.childItems():
                c.setPen(pen)

        ref.setPos(int(x - w/2), int(y - h/2))
        return ref
コード例 #19
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 def __init__(self, stations, powers, main, year=None):
     super(Visualise, self).__init__()
     self.year = year
     self.stations = stations
     self.powers = powers
     self.scene = main.view.scene()
     self.save_View = main.save_View
     self.viewPrefix = None
     self.viewSuffix = None
     self.viewDo = False
     self.visual_group = QtWidgets.QGraphicsItemGroup()
     self.visual_items = []
     self.scene.addItem(self.visual_group)
     self.be_open = True
     self.ignore = False
     self.detail = ['Diurnal', 'Hourly']
     self.the_days = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
     self.mth_index = [0]
     for i in range(len(self.the_days) - 1):
         self.mth_index.append(self.mth_index[-1] + self.the_days[i] * 24)
     config = configparser.RawConfigParser()
     if len(sys.argv) > 1:
         config_file = sys.argv[1]
     else:
         config_file = getModelFile('SIREN.ini')
     config.read(config_file)
     if self.year is None:
         try:
             self.year = config.get('Base', 'year')
         except:
             pass
     self.seasons = []
     self.periods = []
     self.daily = True
     try:
         items = config.items('Power')
         for item, value in items:
             if item[:6] == 'season':
                 if item == 'season':
                     continue
                 i = int(item[6:]) - 1
                 if i >= len(self.seasons):
                     self.seasons.append([])
                 self.seasons[i] = value.split(',')
                 for j in range(1, len(self.seasons[i])):
                     self.seasons[i][j] = int(self.seasons[i][j]) - 1
             elif item[:6] == 'period':
                 if item == 'period':
                     continue
                 i = int(item[6:]) - 1
                 if i >= len(self.periods):
                     self.periods.append([])
                 self.periods[i] = value.split(',')
                 for j in range(1, len(self.periods[i])):
                     self.periods[i][j] = int(self.periods[i][j]) - 1
             elif item == 'save_view':
                 if value.lower() in ['true', 'yes', 'on']:
                     self.viewDo = True
     except:
         pass
     if len(self.seasons) == 0:
         self.seasons = [['Summer', 11, 0, 1], ['Autumn', 2, 3, 4],
                         ['Winter', 5, 6, 7], ['Spring', 8, 9, 10]]
     if len(self.periods) == 0:
         self.periods = [['Winter', 4, 5, 6, 7, 8, 9],
                         ['Summer', 10, 11, 0, 1, 2, 3]]
     for i in range(len(self.periods)):
         for j in range(len(self.seasons)):
             if self.periods[i][0] == self.seasons[j][0]:
                 self.periods[i][0] += '2'
                 break
     self.stn_items = []
     for i in range(len(self.stations)):
         self.stn_items.append(-1)
     for i in range(len(self.scene._stations.stations)):
         try:
             j = self.stations.index(self.scene._stations.stations[i].name)
             self.stn_items[j] = i
         except:
             pass
     self.grid = QtWidgets.QGridLayout()
     row = 0
     self.detailCombo = QtWidgets.QComboBox()
     self.dayCombo = QtWidgets.QComboBox()
     self.hourCombo = QtWidgets.QComboBox()
     for det in self.detail:
         self.detailCombo.addItem(det)
     self.grid.addWidget(QtWidgets.QLabel('Detail:'), row, 0)
     self.grid.addWidget(self.detailCombo, row, 1, 1, 2)
     self.detailCombo.currentIndexChanged[str].connect(self.changeDetail)
     row += 1
     self.grid.addWidget(QtWidgets.QLabel('Period:'), row, 0)
     self.periodCombo = QtWidgets.QComboBox()
     self.grid.addWidget(self.periodCombo, row, 1)  #, 1, 2)
     self.grid.addWidget(self.dayCombo, row, 2)  #, 1, 2)
     self.grid.addWidget(self.hourCombo, row, 3)
     row += 1
     prev = QtWidgets.QPushButton('<', self)
     width = prev.fontMetrics().boundingRect('<').width() + 10
     prev.setMaximumWidth(width)
     self.grid.addWidget(prev, row, 0)
     prev.clicked.connect(self.prevClicked)
     self.slider = QtWidgets.QSlider(QtCore.Qt.Horizontal)
     self.slider.valueChanged.connect(self.slideChanged)
     self.grid.addWidget(self.slider, row, 1, 1, 5)
     nextt = QtWidgets.QPushButton('>', self)
     width = nextt.fontMetrics().boundingRect('>').width() + 10
     nextt.setMaximumWidth(width)
     self.grid.addWidget(nextt, row, 7)
     nextt.clicked.connect(self.nextClicked)
     row += 1
     self.viewSpin = QtWidgets.QSpinBox()
     self.viewSpin.setRange(0, 8760)
     self.viewSpin.setValue(0)
     if self.viewDo:
         self.grid.addWidget(QtWidgets.QLabel('Save Views:'), row, 0)
         self.viewSpin.valueChanged.connect(self.viewChanged)
         self.grid.addWidget(self.viewSpin, row, 1)
         row += 1
     self.grid.addWidget(QtWidgets.QLabel('Repeat Loop:'), row, 0)
     self.repeat = QtWidgets.QCheckBox()
     self.repeat.setCheckState(QtCore.Qt.Unchecked)
     self.grid.addWidget(self.repeat, row, 1)
     row += 1
     self.do_loop = False
     self.grid.addWidget(QtWidgets.QLabel('Period Loop (secs):'), row, 0)
     self.loopSpin = QtWidgets.QDoubleSpinBox()
     self.loopSpin.setRange(0., 10.)
     self.loopSpin.setDecimals(2)
     self.loopSpin.setSingleStep(.05)
     self.loopSpin.setValue(0.)
     self.loopSpin.valueChanged[str].connect(self.loopChanged)
     self.grid.addWidget(self.loopSpin, row, 1, 1, 2)
     self.loop = QtWidgets.QPushButton('Loop', self)
     self.grid.addWidget(self.loop, row, 3, 1, 4)
     self.loop.clicked.connect(self.loopClicked)
     row += 1
     quit = QtWidgets.QPushButton('Quit', self)
     self.grid.addWidget(quit, row, 0)
     quit.clicked.connect(self.quitClicked)
     QtWidgets.QShortcut(QtGui.QKeySequence('q'), self, self.quitClicked)
     frame = QtWidgets.QFrame()
     frame.setLayout(self.grid)
     self.scroll = QtWidgets.QScrollArea()
     self.scroll.setWidgetResizable(True)
     self.scroll.setWidget(frame)
     self.layout = QtWidgets.QVBoxLayout(self)
     self.layout.addWidget(self.scroll)
     self.setWindowTitle('SIREN - Visualise generation')
     self.setWindowIcon(QtGui.QIcon('sen_icon32.ico'))
     if sys.platform == 'win32' or sys.platform == 'cygwin':
         move_right = False
     else:
         move_right = True
     QtWidgets.QShortcut(QtGui.QKeySequence('pgup'), self, self.prevClicked)
     QtWidgets.QShortcut(QtGui.QKeySequence('pgdown'), self,
                         self.nextClicked)
     QtWidgets.QShortcut(QtGui.QKeySequence('Ctrl++'), self,
                         self.nextClicked)
     QtWidgets.QShortcut(QtGui.QKeySequence('Ctrl+-'), self,
                         self.prevClicked)
     QtWidgets.QShortcut(QtGui.QKeySequence('Ctrl+Z'), self,
                         self.loopClicked)
     self.setPeriod()
     self.periodCombo.currentIndexChanged[str].connect(self.periodChange)
     self.dayCombo.currentIndexChanged[str].connect(self.periodChange)
     self.hourCombo.currentIndexChanged[str].connect(self.periodChange)
     self.showPeriod(0)
     self.show()
コード例 #20
0
    def add_sequencer_items(self):

        seq_group = QtWidgets.QGraphicsItemGroup()
        self.scene.addItem(seq_group)
        Blanches = ['Do', 'Re', 'Mi', 'Fa', 'Sol', 'La', 'Si']

        #Notes blanches
        pen = QPen(QtGui.QColor("white"))
        for i in range(49):
            item = QtWidgets.QGraphicsRectItem(-2 * 1.5, 2 * i + 0.5, 2.5, 1,
                                               seq_group)
            item.setPen(pen)
            item.setToolTip(Blanches[i % 7])

        #Notes noires
        pen = QPen(QtGui.QColor("black"))
        for i in range(7):
            item = QtWidgets.QGraphicsRectItem(-2 * 2, 2 * (7 * i + 1), 2.5, 0,
                                               seq_group)
            item.setPen(pen)
            item.setToolTip("Do#")
            item = QtWidgets.QGraphicsRectItem(-2 * 2, 2 * (7 * i + 2), 2.5, 0,
                                               seq_group)
            item.setPen(pen)
            item.setToolTip("Re#")
            item = QtWidgets.QGraphicsRectItem(-2 * 2, 2 * (7 * i + 4), 2.5, 0,
                                               seq_group)
            item.setPen(pen)
            item.setToolTip("Fa#")
            item = QtWidgets.QGraphicsRectItem(-2 * 2, 2 * (7 * i + 5), 2.5, 0,
                                               seq_group)
            item.setPen(pen)
            item.setToolTip("Sol#")
            item = QtWidgets.QGraphicsRectItem(-2 * 2, 2 * (7 * i + 6), 2.5, 0,
                                               seq_group)
            item.setPen(pen)
            item.setToolTip("La#")

        #Fin piano
        pen = QPen(QtGui.QColor("black"), 1 / 100)
        pen.setCapStyle(QtCore.Qt.SquareCap)
        path = QtGui.QPainterPath()
        path.moveTo(0, 0)
        path.lineTo(0, 49 * 2)
        item = QtWidgets.QGraphicsPathItem(path, seq_group)
        item.setPen(pen)

        #NoteLines
        pen = QPen(QtGui.QColor("black"), 1 / 100)
        pen.setCapStyle(QtCore.Qt.SquareCap)
        path = QtGui.QPainterPath()
        for i in range(49):
            path.moveTo(-4, 2 * i)
            path.lineTo(0, 2 * i)

        for i in range(7):
            path.moveTo(-4, 14 * i)
            path.lineTo(500, 14 * i)

            path.moveTo(0, 14 * i + 1.5)
            path.lineTo(500, 14 * i + 1.5)

            path.moveTo(0, 14 * i + 2.5)
            path.lineTo(500, 14 * i + 2.5)

            path.moveTo(0, 14 * i + 3.5)
            path.lineTo(500, 14 * i + 3.5)

            path.moveTo(0, 14 * i + 4.5)
            path.lineTo(500, 14 * i + 4.5)

            path.moveTo(-4, 14 * i + 6)
            path.lineTo(500, 14 * i + 6)

            path.moveTo(0, 14 * i + 7.5)
            path.lineTo(500, 14 * i + 7.5)

            path.moveTo(0, 14 * i + 8.5)
            path.lineTo(500, 14 * i + 8.5)

            path.moveTo(0, 14 * i + 9.5)
            path.lineTo(500, 14 * i + 9.5)

            path.moveTo(0, 14 * i + 10.5)
            path.lineTo(500, 14 * i + 10.5)

            path.moveTo(0, 14 * i + 11.5)
            path.lineTo(500, 14 * i + 11.5)

            path.moveTo(0, 14 * i + 12.5)
            path.lineTo(500, 14 * i + 12.5)

        item = QtWidgets.QGraphicsPathItem(path, seq_group)
        item.setPen(pen)
コード例 #21
0
    def __init__(self):
        # Создаём графический пользовательский интерфейс программы при помощи PyQt
        app = QtWidgets.QApplication(sys.argv)
        self.main_window = QtWidgets.QMainWindow()
        self.ui = UiMainWindow()
        self.ui.setupUi(self.main_window)
        self.main_window.show()

        # Инициализируем в конструкторе 3 будущих дерева элементов интерфейсов
        self.initial_tree = None
        self.optimized_tree = None
        self.best_tree = None

        # Создаём 2 графических сцены - для эталонного вида интерфейса и для модифицированного алгоритмами
        self.initial_scene = QtWidgets.QGraphicsScene()
        self.optimized_scene = QtWidgets.QGraphicsScene()

        # Создаём графическме группы для раздельного отображения схемы расположения элементов и тепловой карты
        self.initial_tree_group = QtWidgets.QGraphicsItemGroup()
        self.initial_heatmap_group = QtWidgets.QGraphicsItemGroup()
        self.optimized_tree_group = QtWidgets.QGraphicsItemGroup()
        self.optimized_heatmap_group = QtWidgets.QGraphicsItemGroup()

        # Инициализируем коэффициенты пропорциональности реальных размеров и размеров на graphicsView
        self.initial_scale_x = 1
        self.initial_scale_y = 1
        self.optimized_scale_x = 1
        self.optimized_scale_y = 1

        # Идентификатор узлов дерева
        self.identifier = 1

        # Инициализируем списки точек для тепловых карт
        self.initial_points = []
        self.optimized_points = []

        # Контроль доступности кнопок управления
        self.loaded_interfaces = [False, False]

        # Параметры оптимизации
        self.count_iterations = 0
        self.count_useless_iterations = 0
        self.best_ff_value = 0
        self.current_ff_value = 0

        # PIL изображения тепловых карт
        self.destination_heatmap = None
        self.current_heatmap = None

        # Энергия системы зарядов эталонного интерфейса и коэффициент пропорциональности ФФ алгоритма системы зарядов
        self.initial_energy = 0

        # Создаём экземпляр класса событий
        self.events = Events()
        self.events.generation_completed[str].connect(self.update_generation)

        # Поток для выполнения процесса эволюции по выбранному алгоритму
        self.evolution = None

        # Инициализируем обработчики нажатия кнопок
        self.ui.loadButton.clicked.connect(self.load_destination)
        self.ui.loadButton2.clicked.connect(self.load_test)
        self.ui.elementsCheckBox.stateChanged.connect(self.show_elements)
        self.ui.heatmapCheckBox.stateChanged.connect(self.show_heatmaps)
        self.ui.gaRadioButton.clicked.connect(self.update_ff_statistics)
        self.ui.beesRadioButton.clicked.connect(self.update_ff_statistics)
        self.ui.chargesRadioButton.clicked.connect(self.update_ff_statistics)
        self.ui.startButton.clicked.connect(self.start_evolution)

        # Запускаем бесконечный цикл обработки событий в PyQt
        sys.exit(app.exec_())
コード例 #22
0
    def __init__(self, event_dict, parent=None):
        super(EntryView, self).__init__(parent)
        self.setAttribute(qtc.Qt.WA_DeleteOnClose)
        self.setFlags(qtw.QGraphicsItem.ItemIsMovable
                      | qtw.QGraphicsItem.ItemIsSelectable)
        self.setAcceptHoverEvents(True)
        self.setCursor(qtc.Qt.OpenHandCursor)
        self.setScale(1.4)

        self._event = event_dict
        self._id = self._event['event_id']
        self.setObjectName('view{}'.format(self._id))

        self.brush = qtg.QBrush(
            qtg.QColor('#c9cdd4'))  # make dependent upon gender? kingdom?
        self.translucent_effect = qtw.QGraphicsOpacityEffect(self)
        self.translucent_effect.setOpacity(0.8)
        self.setGraphicsEffect(self.translucent_effect)
        self.translucent_effect.setEnabled(False)

        self.setSizePolicy(qtw.QSizePolicy.Preferred,
                           qtw.QSizePolicy.Preferred)

        self.display_widgets = qtw.QGraphicsItemGroup(self)

        # Set layout
        layout = qtw.QGraphicsLinearLayout(qtc.Qt.Vertical)
        label_style = """ QLabel {
                    background-color: #e3ddcc;
                    border-radius: 5px;
                    border-color: gray;
                    padding: 4px;
                    font: 24px;
                }"""

        # Create and add label widgets
        self.name_label = qtw.QGraphicsProxyWidget(self)
        self.name_label.setWidget(EntryViewLabel())
        self.name_label.widget().setStyleSheet("""QLabel {
                    background-color: rgba(255, 255, 255, 0);
                    border-radius: 5px;
                    border-color: gray;
                    padding: 4px;
                    font: 36px 'Didot';
                }""")
        self.name_label.widget().setAlignment(qtc.Qt.AlignHCenter
                                              | qtc.Qt.AlignVCenter)
        self.name_label.setAcceptHoverEvents(False)
        layout.addItem(self.name_label)

        self.start_label = qtw.QGraphicsProxyWidget(self)
        self.start_label.setWidget(EntryViewLabel())
        self.start_label.widget().setStyleSheet(label_style)
        self.start_label.setAcceptHoverEvents(False)
        layout.addItem(self.start_label)

        self.end_label = qtw.QGraphicsProxyWidget(self)
        self.end_label.setWidget(EntryViewLabel())
        self.end_label.widget().setStyleSheet(label_style)
        self.end_label.setAcceptHoverEvents(False)
        layout.addItem(self.end_label)

        self.loc_label = qtw.QGraphicsProxyWidget(self)
        self.loc_label.setWidget(EntryViewLabel())
        self.loc_label.widget().setStyleSheet(label_style)
        self.loc_label.setAcceptHoverEvents(False)
        layout.addItem(self.loc_label)

        self.updateView()

        self.cancel_btn = qtw.QGraphicsProxyWidget(self)
        self.cancel_btn.setWidget(qtw.QPushButton('Cancel',
                                                  clicked=self.close))
        self.cancel_btn.widget().setStyleSheet("""
                        QPushButton { 
                            border: 1px solid black;
                            border-style: outset;
                            border-radius: 2px;
                            color: black;
                            font: 24px;
                            font-family: Baskerville;
                        }
                        QPushButton:pressed { 
                            background-color: rgba(255, 255, 255, 70);
                            border-style: inset;
                        }""")
        layout.addItem(self.cancel_btn)
        layout.setSpacing(16)
        self.setLayout(layout)
コード例 #23
0
    def __init__(
        self,
        scene,
        frame_length,
        init_pos,
            wheel_size):

        super(Articulated, self).__init__()

        # model place
        self.model = articulated_model.ArticulatedModel(
            frame_length=frame_length,
            wheel_rad=wheel_size["diameter"] / 2,
            max_angle=self.front_angle_max,
            angle_change=1,
            update_freq=30,
            bw_pos=init_pos["position"],
            heading=init_pos["heading"])

        # 1. back wheels axis
        self.back_wheels_axis = QtWidgets.QGraphicsRectItem(
            - self.wheels_axis_breadth / 2,
            - self.wheels_dist / 2,
            self.wheels_axis_breadth,
            self.wheels_dist,
            self)
        self.back_wheels_axis.setPos(0, 0)

        # 2. back left wheel
        self.back_wheel_left = QtWidgets.QGraphicsRectItem(
            - wheel_size["diameter"] / 2,
            - wheel_size["breadth"] / 2,
            wheel_size["diameter"],
            wheel_size["breadth"],
            self)
        self.back_wheel_left.setPos(
            0,
            - wheel_size["breadth"] / 2 - self.wheels_dist / 2)

        # 3. back right wheel
        self.back_wheel_right = QtWidgets.QGraphicsRectItem(
            - wheel_size["diameter"] / 2,
            - wheel_size["breadth"] / 2,
            wheel_size["diameter"],
            wheel_size["breadth"],
            self)
        self.back_wheel_right.setPos(
            0,
            wheel_size["breadth"] / 2 + self.wheels_dist / 2)

        # 4. frame_back
        self.frame_back = QtWidgets.QGraphicsRectItem(
            - frame_length["back"] / 2,
            - self.body_breadth / 2,
            frame_length["back"],
            self.body_breadth,
            self)
        self.frame_back.setPos(
            frame_length["back"] / 2 + self.wheels_axis_breadth / 2,
            0)

        # 5. point of articulation
        self.point_of_articulation = QtWidgets.QGraphicsEllipseItem(
            0 - 2.5,
            0 - 2.5,
            5,
            5,
            self)
        self.point_of_articulation.setPos(
            frame_length["back"] + self.wheels_axis_breadth / 2,
            0)

        # 6. prepare front
        self.front = QtWidgets.QGraphicsItemGroup(self)

        # 7. frame_front
        self.frame_front = QtWidgets.QGraphicsRectItem(
            - frame_length["front"] / 2,
            - self.body_breadth / 2,
            frame_length["front"],
            self.body_breadth,
            self.front)
        self.frame_front.setPos(
            frame_length["front"] / 2,
            0)

        # 8. front wheels axis
        self.front_wheels_axis = QtWidgets.QGraphicsRectItem(
            - self.wheels_axis_breadth / 2,
            - self.wheels_dist / 2,
            self.wheels_axis_breadth,
            self.wheels_dist,
            self.front)
        self.front_wheels_axis.setPos(
            frame_length["front"] + self.wheels_axis_breadth / 2,
            0)

        # 9. front right wheel
        self.front_wheel_right = QtWidgets.QGraphicsRectItem(
            - wheel_size["diameter"] / 2,
            - wheel_size["breadth"] / 2,
            wheel_size["diameter"],
            wheel_size["breadth"],
            self.front)
        self.front_wheel_right.setPos(
            frame_length["front"] + self.wheels_axis_breadth / 2,
            wheel_size["breadth"] / 2 + self.wheels_dist / 2)

        # 10. front left wheel
        self.front_wheel_right = QtWidgets.QGraphicsRectItem(
            - wheel_size["diameter"] / 2,
            - wheel_size["breadth"] / 2,
            wheel_size["diameter"],
            wheel_size["breadth"],
            self.front)
        self.front_wheel_right.setPos(
            frame_length["front"] + self.wheels_axis_breadth / 2,
            - wheel_size["breadth"] / 2 - self.wheels_dist / 2)

        # 11. setup all front position
        self.front.setPos(
            frame_length["back"],
            0)

        # 12. setup front angle initial
        self.front_angle = self.front_angle_init
        self.front.setRotation(self.front_angle)

        # 13. initial heading and pos
        self.setPos(init_pos["position"])
        self.setRotation(init_pos["heading"])

        # 14. rotation line
        self.rotation_line = None