def activate(self):
cursor = QCursor()
cursor.setShape(Qt.ArrowCursor)
self.iface.mapCanvas().setCursor(cursor)
myLayers = []
# Editing
layers = self.getLayers()
for layer in layers:
openedLayerPath = self.getLayerPath(layer)
for name in self.ownMainLayers:
layerPath = self.generatePath(self.ProjectDirectory, self.NetworkName + "_" + name + ".shp")
if openedLayerPath == layerPath:
myLayers.append(layer)
if not layer.isEditable():
layer.startEditing()
# Snapping
self.snapper = QgsMapCanvasSnappingUtils(self.iface.mapCanvas())
self.snapper.setMapSettings(self.iface.mapCanvas().mapSettings())
config = QgsSnappingConfig(QgsProject.instance())
config.setType(2) # Vertex
config.setMode(2) # All layers
config.setTolerance(1)
config.setUnits(2) # Pixels
config.setEnabled(True)
self.snapper.setConfig(config)
def prepare_identify_plot(self):
"""
Custom Identify tool was activated, prepare everything for identifying plots
"""
self.active_map_tool_before_custom = self.canvas.mapTool()
self.selection_color = self.canvas.selectionColor(
) # Probably QColor('#ffff00')
self.btn_identify_plot.setChecked(True)
self.canvas.mapToolSet.connect(self.initialize_tools)
self.canvas.setSelectionColor(QColor("red"))
if self._plot_layer is None:
self.add_layers()
self.maptool_identify.setLayer(self._plot_layer)
cursor = QCursor()
cursor.setShape(Qt.PointingHandCursor)
self.maptool_identify.setCursor(cursor)
self.canvas.setMapTool(self.maptool_identify)
try:
self.maptool_identify.featureIdentified.disconnect()
except TypeError as e:
pass
self.maptool_identify.featureIdentified.connect(self.get_info_by_plot)
def __init__(self, parent=None):
"""Initialize the components of the viewer widget."""
super(MainWidget, self).__init__(parent)
self.frame = parent
self.status_bar = self.frame.status_bar
# set cursor
# cursor_img = pkg_resources.resource_filename('foct_viewer.images',
# 'cursor-cross.png')
# pixmap = QPixmap(cursor_img)
# crosshair = QCursor(pixmap)
crosshair = QCursor()
crosshair.setShape(4)
self.view.setCursor(Qt.CrossCursor)
self.toggle_histogram(ev=None, hide=True)
self.ui.roiBtn.hide()
self.ui.menuBtn.hide()
self.view.invertY(False)
# plot items for seg data
num_lines = 8
self.line_plots = [pg.PlotCurveItem() for i in range(num_lines)]
self.line2_plots = [pg.PlotCurveItem() for i in range(num_lines)]
for line in self.line_plots:
self.view.addItem(line)
for line in self.line2_plots:
self.view.addItem(line)
# attributes
self.foct_path = None
self.foct_data = None
self.ssada_data = None
self.seg_data = None
self.seg2_data = None
self.play_stop = None
self.lims = None
self.path_label = None
self.step = 24
self.line_drawing = 0
self.sigTimeChanged.connect(self.draw_lines)
self.sig_data_changed.connect(self.on_data_changed)
self.sig_lines_changed.connect(self.on_lines_changed)
# monkey patch wheelevent from viewbox
self.view.wheelEvent = self.wheelEvent
# moneky patch mouseclick event while keeping old
self.view_old_mouseClickEvent = self.view.mouseClickEvent
self.view.mouseClickEvent = self.mouseClickEvent
# moneky patch mouseclick event while keeping old
self.view_old_mouseDragEvent = self.view.mouseDragEvent
self.view.mouseDragEvent = self.mouseDragEvent
def __init__(self, parent=None):
QLabel.__init__(self, parent)
self.minSquareSide = 256
self.rubberBand = ResizableRubberBand(self)
self.rubberBand.setGeometry(0, 0, self.minSquareSide,
self.minSquareSide)
dragCursor = QCursor()
dragCursor.setShape(Qt.SizeAllCursor)
self.rubberBand.setCursor(dragCursor)
self.rubberBand.setMinimumSize(self.minSquareSide, self.minSquareSide)
self.rubberBand.show()
def GetMousePress(self, event):
self.FixOverlays()
self.mouseX0 = event.x()
self.mouseY0 = event.y()
self.mouseX = self.mouseX0
self.mouseY = self.mouseY0
if event.button() == 1 and self.drawing and self.camOpen:
self.mouseDrawingDown = True
self.DrawMeasOverlay()
elif event.button() == 1 and self.marking and self.camOpen:
self.mouseMarkingDown = True
self.DrawMarkerOverlay(self.markersizeSpin.value())
if event.button() == 2:
self.mouseGoDown = True
self.mouseX0 = int(self.camView.width() / 2)
self.mouseY0 = int(self.camView.height() / 2)
self.mouseX = self.mouseX0
self.mouseY = self.mouseY0
dx = self.mouseX - self.mouseX0
dy = self.mouseY - self.mouseY0
self.motors.CalculateContParams(
1, 2 * dx / self.camView.width(),
0.008875 * np.exp(0.04721 * self.multiDial.value()))
self.motors.CalculateContParams(
2, 2 * dy / self.camView.height(),
0.008875 * np.exp(0.04721 * self.multiDial.value()))
self.movXTimer.setInterval(self.motors.xWait * 1000)
self.movYTimer.setInterval(self.motors.yWait * 1000)
self.movXTimer.start()
self.movYTimer.start()
if self.motors.xOK:
self.xOK.setPixmap(QPixmap("yellow_led.png"))
if self.motors.yOK:
self.yOK.setPixmap(QPixmap("yellow_led.png"))
self.getcontposTimer.start()
self.DrawGoOverlay()
cursor = QCursor()
cursor.setShape(Qt.SizeAllCursor)
cursor.setPos(
self.camOverlay.mapToGlobal(QPoint(self.mouseX, self.mouseY)))
QApplication.setOverrideCursor(cursor)
def __init__(self, canvas, layer, multi=True):
self.canvas = canvas
QgsMapToolEmitPoint.__init__(self, self.canvas)
self._multi = multi
self._layer = layer
# Cursor
cursor = QCursor()
cursor.setShape(Qt.CrossCursor)
self.setCursor(cursor)
# RubberBand Style
self.rubberBand = QgsRubberBand(self.canvas, True)
self.rubberBand.setBrushStyle(Qt.Dense4Pattern)
self.rubberBand.setColor(QColor(255, 181, 92))
self.rubberBand.setStrokeColor(QColor(232, 137, 72))
self.rubberBand.setWidth(0.2)
self.reset()
def setCursorStyle(self):
cursor = QCursor()
cursor.setShape(self.cursorStyle)
self.setCursor(cursor)
def set_cursor(self, reset):
cursor = QCursor()
if reset:
cursor.setShape(Qt.SizeAllCursor)
else:
if self.resize_orientation == ResizeUtilities.ResizeOrientation.Left:
cursor.setShape(Qt.SizeHorCursor)
elif self.resize_orientation == ResizeUtilities.ResizeOrientation.TopLeft:
cursor.setShape(Qt.SizeFDiagCursor)
elif self.resize_orientation == ResizeUtilities.ResizeOrientation.Top:
cursor.setShape(Qt.SizeVerCursor)
elif self.resize_orientation == ResizeUtilities.ResizeOrientation.TopRight:
cursor.setShape(Qt.SizeBDiagCursor)
elif self.resize_orientation == ResizeUtilities.ResizeOrientation.Right:
cursor.setShape(Qt.SizeHorCursor)
elif self.resize_orientation == ResizeUtilities.ResizeOrientation.BottomRight:
cursor.setShape(Qt.SizeFDiagCursor)
elif self.resize_orientation == ResizeUtilities.ResizeOrientation.Bottom:
cursor.setShape(Qt.SizeVerCursor)
else:
cursor.setShape(Qt.SizeBDiagCursor)
QWidget.setCursor (self, cursor)
