def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# set the title and layout
self.setWindowTitle("TrackManager - ClickPoints")
self.layout = QtWidgets.QVBoxLayout(self)
# add some options
# the minimum track length
self.addOption(key="minLength", display_name="Min Track Length", default=-1, value_type="int",
tooltip="How many points a track has to have to be displayed.", min=-1)
self.spinBox_minLength = AddQSpinBox(self.layout, "Min Track Length:", value=self.getOption("minLength"), float=False)
self.linkOption("minLength", self.spinBox_minLength)
# the maximum track length
self.addOption(key="maxLength", display_name="Max Track Length", default=-1, value_type="int",
tooltip="How many points a track has to have to be displayed.", min=-1)
self.spinBox_maxLength = AddQSpinBox(self.layout, "Max Track Length:", value=self.getOption("maxLength"),
float=False)
self.linkOption("maxLength", self.spinBox_maxLength)
# the minimum track displacement
self.addOption(key="minDisplacement", display_name="Min Track Displacement", default=-1, value_type="float",
tooltip="How much displacement a track has to have to be displayed.", min=-1)
self.spinBox_minDisplacement = AddQSpinBox(self.layout, "Min Track Displacement:", value=self.getOption("minDisplacement"),
float=True)
self.linkOption("minDisplacement", self.spinBox_minDisplacement)
# the maximum track displacement
self.addOption(key="maxDisplacement", display_name="Max Track Displacement", default=-1, value_type="float",
tooltip="How much displacement a track has to have to be displayed.", min=-1)
self.spinBox_maxDisplacement = AddQSpinBox(self.layout, "Max Track Displacement:",
value=self.getOption("maxDisplacement"),
float=True)
self.linkOption("maxDisplacement", self.spinBox_maxDisplacement)
# add export buttons
self.button_update = QtWidgets.QPushButton("Update")
self.button_update.clicked.connect(self.update)
self.layout.addWidget(self.button_update)
def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# set the title and layout
self.setWindowTitle("Kymograph - ClickPoints")
self.layout = QtWidgets.QVBoxLayout(self)
# add some options
# the frame number for the kymograph
self.addOption(key="frames",
display_name="Frames",
default=50,
value_type="int",
tooltip="How many images to use for the kymograph.")
self.input_count = AddQSpinBox(self.layout,
"Frames:",
value=self.getOption("frames"),
float=False)
self.linkOption("frames", self.input_count)
# the with in pixel of each line
self.addOption(key="width",
display_name="Width",
default=1,
value_type="int",
tooltip="The width of the slice to cut from the image.")
self.input_width = AddQSpinBox(self.layout,
"Width:",
value=self.getOption("width"),
float=False)
self.linkOption("width", self.input_width)
# the length scaling
self.addOption(key="scaleLength",
display_name="Scale Length",
default=1,
value_type="float",
tooltip="What is distance a pixel represents.")
self.input_scale1 = AddQSpinBox(self.layout,
"Scale Length:",
value=self.getOption("scaleLength"),
float=True)
self.linkOption("scaleLength", self.input_scale1)
# the time scaling
self.addOption(
key="scaleTime",
display_name="Scale Time",
default=1,
value_type="float",
tooltip="What is the time difference between two images.")
self.input_scale2 = AddQSpinBox(self.layout,
"Scale Time:",
value=self.getOption("scaleTime"),
float=True)
self.linkOption("scaleTime", self.input_scale2)
# the colormap
self.addOption(key="colormap",
display_name="Colormap",
default="None",
value_type="string",
tooltip="The colormap to use for the kymograph.")
maps = ["None"]
maps.extend(plt.colormaps())
self.input_colormap = AddQComboBox(
self.layout,
"Colormap:",
selectedValue=self.getOption("colormap"),
values=maps)
self.input_colormap.setEditable(True)
self.linkOption("colormap", self.input_colormap)
# the table listing the line objects
self.tableWidget = QtWidgets.QTableWidget(0, 1, self)
self.layout.addWidget(self.tableWidget)
self.row_headers = ["Line Length"]
self.tableWidget.setHorizontalHeaderLabels(self.row_headers)
self.tableWidget.setMinimumHeight(180)
self.setMinimumWidth(500)
self.tableWidget.setCurrentCell(0, 0)
self.tableWidget.cellClicked.connect(self.cellSelected)
# add kymograph types
self.my_type = self.db.setMarkerType("kymograph",
"#ef7fff",
self.db.TYPE_Line,
text="#$marker_id")
self.my_type2 = self.db.setMarkerType("kymograph_end", "#df00ff",
self.db.TYPE_Normal)
self.cp.reloadTypes()
# add a plot widget
self.plot = MatplotlibWidget(self)
self.layout.addWidget(self.plot)
self.layout.addWidget(NavigationToolbar(self.plot, self))
self.plot.figure.canvas.mpl_connect('button_press_event',
self.button_press_callback)
# add export buttons
layout = QtWidgets.QHBoxLayout()
self.button_export = QtWidgets.QPushButton("Export")
self.button_export.clicked.connect(self.export)
layout.addWidget(self.button_export)
self.button_export2 = QtWidgets.QPushButton("Export All")
self.button_export2.clicked.connect(self.export2)
layout.addWidget(self.button_export2)
self.layout.addLayout(layout)
# add a progress bar
self.progressbar = QtWidgets.QProgressBar()
self.layout.addWidget(self.progressbar)
# connect slots
self.signal_update_plot.connect(self.updatePlotImageEvent)
self.signal_plot_finished.connect(self.plotFinishedEvent)
# initialize the table
self.updateTable()
self.selected = None
class Addon(clickpoints.Addon):
signal_update_plot = QtCore.Signal()
signal_plot_finished = QtCore.Signal()
image_plot = None
last_update = 0
updating = False
exporting = False
exporting_index = 0
def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# set the title and layout
self.setWindowTitle("Kymograph - ClickPoints")
self.layout = QtWidgets.QVBoxLayout(self)
# add some options
# the frame number for the kymograph
self.addOption(key="frames",
display_name="Frames",
default=50,
value_type="int",
tooltip="How many images to use for the kymograph.")
self.input_count = AddQSpinBox(self.layout,
"Frames:",
value=self.getOption("frames"),
float=False)
self.linkOption("frames", self.input_count)
# the with in pixel of each line
self.addOption(key="width",
display_name="Width",
default=1,
value_type="int",
tooltip="The width of the slice to cut from the image.")
self.input_width = AddQSpinBox(self.layout,
"Width:",
value=self.getOption("width"),
float=False)
self.linkOption("width", self.input_width)
# the length scaling
self.addOption(key="scaleLength",
display_name="Scale Length",
default=1,
value_type="float",
tooltip="What is distance a pixel represents.")
self.input_scale1 = AddQSpinBox(self.layout,
"Scale Length:",
value=self.getOption("scaleLength"),
float=True)
self.linkOption("scaleLength", self.input_scale1)
# the time scaling
self.addOption(
key="scaleTime",
display_name="Scale Time",
default=1,
value_type="float",
tooltip="What is the time difference between two images.")
self.input_scale2 = AddQSpinBox(self.layout,
"Scale Time:",
value=self.getOption("scaleTime"),
float=True)
self.linkOption("scaleTime", self.input_scale2)
# the colormap
self.addOption(key="colormap",
display_name="Colormap",
default="None",
value_type="string",
tooltip="The colormap to use for the kymograph.")
maps = ["None"]
maps.extend(plt.colormaps())
self.input_colormap = AddQComboBox(
self.layout,
"Colormap:",
selectedValue=self.getOption("colormap"),
values=maps)
self.input_colormap.setEditable(True)
self.linkOption("colormap", self.input_colormap)
# the table listing the line objects
self.tableWidget = QtWidgets.QTableWidget(0, 1, self)
self.layout.addWidget(self.tableWidget)
self.row_headers = ["Line Length"]
self.tableWidget.setHorizontalHeaderLabels(self.row_headers)
self.tableWidget.setMinimumHeight(180)
self.setMinimumWidth(500)
self.tableWidget.setCurrentCell(0, 0)
self.tableWidget.cellClicked.connect(self.cellSelected)
# add kymograph types
self.my_type = self.db.setMarkerType("kymograph",
"#ef7fff",
self.db.TYPE_Line,
text="#$marker_id")
self.my_type2 = self.db.setMarkerType("kymograph_end", "#df00ff",
self.db.TYPE_Normal)
self.cp.reloadTypes()
# add a plot widget
self.plot = MatplotlibWidget(self)
self.layout.addWidget(self.plot)
self.layout.addWidget(NavigationToolbar(self.plot, self))
self.plot.figure.canvas.mpl_connect('button_press_event',
self.button_press_callback)
# add export buttons
layout = QtWidgets.QHBoxLayout()
self.button_export = QtWidgets.QPushButton("Export")
self.button_export.clicked.connect(self.export)
layout.addWidget(self.button_export)
self.button_export2 = QtWidgets.QPushButton("Export All")
self.button_export2.clicked.connect(self.export2)
layout.addWidget(self.button_export2)
self.layout.addLayout(layout)
# add a progress bar
self.progressbar = QtWidgets.QProgressBar()
self.layout.addWidget(self.progressbar)
# connect slots
self.signal_update_plot.connect(self.updatePlotImageEvent)
self.signal_plot_finished.connect(self.plotFinishedEvent)
# initialize the table
self.updateTable()
self.selected = None
def button_press_callback(self, event):
# only drag with left mouse button
if event.button != 1:
return
# if the user doesn't have clicked on an axis do nothing
if event.inaxes is None:
return
# get the pixel of the kymograph
x, y = event.xdata / self.input_scale1.value(
), event.ydata / self.h / self.input_scale2.value()
# jump to the frame in time
self.cp.jumpToFrame(self.bar.image.sort_index + int(y))
# and to the xy position
self.cp.centerOn(*self.getLinePoint(self.bar, x))
def cellSelected(self, row, column):
# store the row
self.selected = row
# and update the plot
self.updatePlot()
def setTableText(self, row, column, text):
if column == -1:
item = self.tableWidget.verticalHeaderItem(row)
if item is None:
item = QtWidgets.QTableWidgetItem("")
self.tableWidget.setVerticalHeaderItem(row, item)
else:
item = self.tableWidget.item(row, column)
if item is None:
item = QtWidgets.QTableWidgetItem("")
self.tableWidget.setItem(row, column, item)
if column == 2:
item.setFlags(QtCore.Qt.ItemIsSelectable
| QtCore.Qt.ItemIsEnabled)
item.setText(str(text))
def updateTable(self):
self.updating = True
bars = self.db.getLines(type=self.my_type)
self.bars = [bar for bar in bars]
self.bar_dict = {}
self.tableWidget.setRowCount(bars.count())
self.last_image_id = None
for idx, bar in enumerate(bars):
self.updateRow(idx)
self.bar_dict[bar.id] = idx
self.updating = False
def updateRow(self, idx):
bar = self.bars[idx]
self.setTableText(idx, -1, "#%d" % bar.id)
self.setTableText(idx, 0, bar.length())
def getLinePoint(self, line, percentage):
x1 = line.x1
x2 = line.x2
y1 = line.y1
y2 = line.y2
if self.mirror:
y1, y2 = y2, y1
w = x2 - x1
h = y2 - y1
length = np.sqrt(w**2 + h**2)
if self.mirror:
percentage = length - percentage
return x1 + w * percentage / length, y1 + h * percentage / length
def getLine(self, image, line, height, image_entry=None):
x1 = line.x1
x2 = line.x2
y1 = line.y1
y2 = line.y2
if self.mirror:
y1, y2 = y2, y1
w = x2 - x1
h = y2 - y1
length = np.sqrt(w**2 + h**2)
w2 = h / length
h2 = -w / length
if image_entry and image_entry.offset:
offx, offy = image_entry.offset.x, image_entry.offset.y
else:
offx, offy = 0, 0
x1 -= offx - self.start_offx
y1 -= offy - self.start_offy
datas = []
for j in np.arange(0, self.h) - self.h / 2. + 0.5:
data = []
for i in np.linspace(0, 1, np.ceil(length)):
x = x1 + w * i + w2 * j
y = y1 + h * i + h2 * j
xp = x - np.floor(x)
yp = y - np.floor(y)
v = np.dot(
np.array([[1 - yp, yp]]).T, np.array([[1 - xp, xp]]))
if len(image.shape) == 3:
data.append(
np.sum(image[int(y):int(y) + 2,
int(x):int(x) + 2, :] * v[:, :, None],
axis=(0, 1),
dtype=image.dtype))
else:
data.append(
np.sum(image[int(y):int(y) + 2,
int(x):int(x) + 2] * v,
dtype=image.dtype))
datas.append(data)
if self.mirror:
return np.array(datas)[:, ::-1]
return np.array(datas)[::-1, :]
def updatePlot(self):
if self.selected is None:
return
self.n = -1
self.terminate()
self.mirror = False
if self.db.getOption("rotation") == 180:
self.mirror = True
self.bar = self.bars[self.selected]
self.plot.axes.clear()
image_start = self.bar.image
if image_start.offset:
self.start_offx, self.start_offy = image_start.offset.x, image_start.offset.y
else:
self.start_offx, self.start_offy = 0, 0
self.h = self.input_width.value()
if int(self.input_count.value()) == 0:
image = self.bar.image.sort_index
end_marker = self.db.table_marker.select().where(
self.db.table_marker.type == self.my_type2).join(
self.db.table_image).where(
self.db.table_image.sort_index > image).limit(1)
self.n = end_marker[0].image.sort_index - image
else:
self.n = int(self.input_count.value())
self.progressbar.setRange(0, self.n - 1)
data = image_start.data
line_cut = self.getLine(data, self.bar, self.h, image_start)
self.w = line_cut.shape[1]
if len(data.shape) == 3:
self.current_data = np.zeros(
(self.h * self.n, self.w, data.shape[2]), dtype=line_cut.dtype)
else:
self.current_data = np.zeros((self.h * self.n, self.w),
dtype=line_cut.dtype)
self.current_data[0:self.h, :] = line_cut
extent = (0, self.current_data.shape[1] * self.input_scale1.value(),
self.current_data.shape[0] * self.input_scale2.value(), 0)
if self.input_colormap.currentText() != "None":
if len(self.current_data.shape) == 3:
data_gray = np.dot(self.current_data[..., :3],
[0.299, 0.587, 0.114])
self.image_plot = self.plot.axes.imshow(
data_gray,
cmap=self.input_colormap.currentText(),
extent=extent)
else:
self.image_plot = self.plot.axes.imshow(
self.current_data,
cmap=self.input_colormap.currentText(),
extent=extent)
else:
self.image_plot = self.plot.axes.imshow(self.current_data,
cmap="gray",
extent=extent)
self.plot.axes.set_xlabel(u"distance (µm)")
self.plot.axes.set_ylabel("time (s)")
self.plot.figure.tight_layout()
self.plot.draw()
self.last_update = time.time()
self.run_threaded(image_start.sort_index + 1, self.run)
def updatePlotImageEvent(self):
t = time.time()
if t - self.last_update < 0.1 and self.index < self.n - 1:
return
self.last_update = t
if self.image_plot:
if len(self.current_data.shape
) == 3 and self.input_colormap.currentText() != "None":
data_gray = np.dot(self.current_data[..., :3],
[0.299, 0.587, 0.114])
self.image_plot.set_data(data_gray)
else:
self.image_plot.set_data(self.current_data)
self.plot.draw()
self.progressbar.setValue(self.index)
def run(self, start_frame=0):
for index, image in enumerate(self.db.getImageIterator(start_frame)):
index += 1
self.index = index
line_cut = self.getLine(image.data, self.bar, self.h, image)
self.current_data[index * self.h:(index + 1) *
self.h, :] = line_cut
self.signal_update_plot.emit()
if index >= self.n - 1 or self.cp.stop:
self.signal_plot_finished.emit()
break
def plotFinishedEvent(self):
if self.exporting:
self.export()
self.exporting_index += 1
if self.exporting_index < len(self.bars):
self.cellSelected(self.exporting_index, 0)
else:
self.exporting_index = 0
self.exporting = False
def export(self):
filename = "kymograph%d.%s"
# convert to grayscale if it is a color image that should be saved with a colormap
if len(self.current_data.shape
) == 3 and self.input_colormap.currentText() != "None":
data_gray = np.dot(self.current_data[..., :3],
[0.299, 0.587, 0.114])
# if not just keep it
else:
data_gray = self.current_data
# save the data as a numpy file
np.savez(filename % (self.bar.id, "npz"), data_gray)
# get the colormap
cmap = self.input_colormap.currentText()
if cmap == "None":
cmap = "gray"
# save the kymograph as an image
plt.imsave(filename % (self.bar.id, "png"), data_gray, cmap=cmap)
# print a log in the console
print("Exported", filename % (self.bar.id, "npz"))
def export2(self):
self.exporting_index = 0
self.exporting = True
self.cellSelected(self.exporting_index, 0)
def markerMoveEvent(self, marker):
if marker.type == self.my_type:
row = self.bar_dict[marker.id]
self.bars[row] = marker
self.tableWidget.selectRow(row)
self.updateRow(row)
self.selected = row
self.updatePlot()
def markerAddEvent(self, entry):
self.updateTable()
def markerRemoveEvent(self, entry):
self.updateTable()
def buttonPressedEvent(self):
self.show()
def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# Check if the marker type is present
if not self.db.getMarkerType("DM_horizon"):
self.db.setMarkerType("DM_horizon", [0, 255, 255],
self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_to_cam"):
self.db.setMarkerType("DM_to_cam", [255, 255, 0],
self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_between"):
self.db.setMarkerType("DM_between", [255, 0, 255],
self.db.TYPE_Line)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_area"):
self.db.setMarkerType("DM_area", [0, 255, 0], self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_scalebox"):
self.db.setMarkerType("DM_scalebox", [0, 255, 255],
self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_GPS"):
self.db.setMarkerType("DM_GPS", [128, 128, 255],
self.db.TYPE_Normal)
self.cp.reloadTypes()
# TODO: move to parameter
self.scalebox_dim = 10 # in meter
self.scalebox_dict = dict()
# Check if mask type is present
if not self.db.getMaskType("area"):
self.db.setMaskType("area", color='#00FF00')
self.cp.reloadMaskTypes()
# store options
self.addOption(key='DM_last_camera',
default=None,
hidden=True,
value_type='int')
self.addOption(key='DM_focallength_mm',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_fov_h_deg',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_fov_v_deg',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_sensor_w_mm',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_sensor_h_mm',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_img_w_px',
default=None,
hidden=True,
value_type='int')
self.addOption(key='DM_img_h_px',
default=None,
hidden=True,
value_type='int')
self.addOption(key='DM_offset_x_px',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_offset_y_px',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_cam_elevation',
default=20,
hidden=True,
value_type='float')
self.addOption(key='DM_plane_elevation',
default=0,
hidden=True,
value_type='float')
# get json files if available else create defaults
""" Default entries for Cameras """
#region
# atkaSPOT
# Mobotic D12 Day as used in atkaSPOT
MobotixM12_Day = dotdict()
MobotixM12_Day.fov_h_deg = 45
MobotixM12_Day.fov_v_deg = 34
MobotixM12_Day.sensor_w_mm = None
MobotixM12_Day.sensor_h_mm = None
MobotixM12_Day.focallength_mm = 22
MobotixM12_Day.img_w_px = 2048
MobotixM12_Day.img_h_px = 1536
MobotixM12_Night = dotdict()
MobotixM12_Night.fov_h_deg = 45
MobotixM12_Night.fov_v_deg = 34
MobotixM12_Night.sensor_w_mm = None
MobotixM12_Night.sensor_h_mm = None
MobotixM12_Night.focallength_mm = 22
MobotixM12_Night.img_w_px = 2048
MobotixM12_Night.img_h_px = 1536
CampbellMpx5 = dotdict()
CampbellMpx5.fov_h_deg = 80
CampbellMpx5.fov_v_deg = 65
CampbellMpx5.sensor_w_mm = None
CampbellMpx5.sensor_h_mm = None
CampbellMpx5.focallength_mm = 12
CampbellMpx5.img_w_px = 2470
CampbellMpx5.img_h_px = 1800
GE4000C_400mm = dotdict()
GE4000C_400mm.fov_h_deg = None
GE4000C_400mm.fov_v_deg = None
GE4000C_400mm.sensor_w_mm = 36
GE4000C_400mm.sensor_h_mm = 24
GE4000C_400mm.focallength_mm = 400
GE4000C_400mm.img_w_px = 4008
GE4000C_400mm.img_h_px = 2672
GE4000C_400mm_crop05 = dotdict()
GE4000C_400mm_crop05.fov_h_deg = None
GE4000C_400mm_crop05.fov_v_deg = None
GE4000C_400mm_crop05.sensor_w_mm = 36
GE4000C_400mm_crop05.sensor_h_mm = 24
GE4000C_400mm_crop05.focallength_mm = 400
GE4000C_400mm_crop05.img_w_px = 2004
GE4000C_400mm_crop05.img_h_px = 1336
Panasonic_DMC_G5 = dotdict()
Panasonic_DMC_G5.fov_h_deg = None
Panasonic_DMC_G5.fov_v_deg = None
Panasonic_DMC_G5.sensor_w_mm = 17.3
Panasonic_DMC_G5.sensor_h_mm = 13.0
Panasonic_DMC_G5.focallength_mm = 14
Panasonic_DMC_G5.img_w_px = 4608
Panasonic_DMC_G5.img_h_px = 3456
Canon_D10 = dotdict()
Canon_D10.fov_h_deg = None
Canon_D10.fov_v_deg = None
Canon_D10.sensor_w_mm = 6.17
Canon_D10.sensor_h_mm = 4.55
Canon_D10.focallength_mm = 6.2
Canon_D10.img_w_px = 4000
Canon_D10.img_h_px = 3000
# add all cameras to one dictionary
cam_dict = dotdict()
cam_dict['MobotixM12_Day'] = MobotixM12_Day
cam_dict['MobotixM12_Night'] = MobotixM12_Night
cam_dict['CampbellMpx5'] = CampbellMpx5
cam_dict['GE4000C_400mm'] = GE4000C_400mm
cam_dict['GE4000C_400mm_crop05'] = GE4000C_400mm_crop05
cam_dict['Panasonic_DMC_G5'] = Panasonic_DMC_G5
cam_dict['Canon_D10'] = Canon_D10
# endregion
camera_json = os.path.join(os.path.dirname(__file__), 'camera.json')
if not os.path.exists(camera_json):
print(
"DistanceMeasure Addon: no default camera.json found - creating ..."
)
with open(camera_json, 'w') as fd:
json.dump(cam_dict, fd, indent=4, sort_keys=True)
else:
# read from json file
print("DistanceMeasure Addon: loading camera.json")
with open(camera_json, 'r') as fd:
self.cam_dict = json.load(fd)
## Widget
# set the title and layout
self.setWindowTitle("Distance - Config")
self.setWindowIcon(qta.icon("fa.map-signs"))
# self.setMinimumWidth(400)
# self.setMinimumHeight(200)
self.layout = QtWidgets.QGridLayout(self)
## camera region
# use a groupbox for camera parameters
self.camera_groupbox = QtWidgets.QGroupBox("Camera")
self.camera_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed))
self.layout.addWidget(self.camera_groupbox, 0, 0)
# add a grid layout for elements
self.camera_layout = QtWidgets.QVBoxLayout()
self.camera_groupbox.setLayout(self.camera_layout)
# combo box to select camera models stored in camera.json
self.cameraComboBox = AddQComboBox(self.camera_layout,
'Model:',
values=cam_dict.keys())
self.cameraComboBox.currentIndexChanged.connect(
self.getCameraParametersByJson)
self.openFile = AddQOpenFileChoose(self.camera_layout,
"Input",
"",
file_type="*.*")
self.openFile.textChanged.connect(self.getCameraParametersByCT)
# self.cameraButton = QtWidgets.QPushButton('Load Cam')
# self.cameraButton.clicked.connect(self.loadCamerFromFile)
# self.camera_layout.addWidget(self.cameraButton)
# self.cameraComboBox.setCurrentIndex(5)
# self.cameraComboBox.addItems(cam_dict.keys())
self.cbProjection = AddQComboBox(
self.camera_layout,
"Camera Projection:",
values=["Rectilinear", "Cylindrical", "Equirectangular"])
self.leFocallength = AddQLineEdit(self.camera_layout,
"f (mm):",
editwidth=120)
self.leImage_width = AddQLineEdit(self.camera_layout,
"image width (px):",
editwidth=120)
self.leImage_height = AddQLineEdit(self.camera_layout,
"image height (px):",
editwidth=120)
self.leSensor_width = AddQLineEdit(self.camera_layout,
"sensor width (mm):",
editwidth=120)
self.leSensor_height = AddQLineEdit(self.camera_layout,
"sensor height (mm):",
editwidth=120)
self.leFOV_horizontal = AddQLineEdit(self.camera_layout,
"FOV horizontal (deg):",
editwidth=120)
self.leFOV_vertical = AddQLineEdit(self.camera_layout,
"FOV vertical (deg):",
editwidth=120)
self.leOffsetX = AddQLineEdit(self.camera_layout,
"center offset x (px):",
"0.",
editwidth=120)
self.leOffsetY = AddQLineEdit(self.camera_layout,
"center offset y (px):",
"0.",
editwidth=120)
## position region
self.position_groupbox = QtWidgets.QGroupBox("Position")
self.position_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed))
self.layout.addWidget(self.position_groupbox, 1, 0)
# add a grid layout for elements
self.position_layout = QtWidgets.QVBoxLayout()
self.position_groupbox.setLayout(self.position_layout)
self.leCamElevation = AddQLineEdit(self.position_layout,
"camera elevation (m):",
editwidth=120,
value='25')
self.lePlaneElevation = AddQLineEdit(self.position_layout,
"plane elevation (m):",
editwidth=120,
value='0')
self.leCamTilt = AddQLineEdit(self.position_layout,
"camera tilt:",
editwidth=120,
value=None)
self.leCamRoll = AddQLineEdit(self.position_layout,
"camera roll:",
editwidth=120,
value=None)
self.leCamPan = AddQLineEdit(self.position_layout,
"camera pan:",
editwidth=120,
value=None)
self.leCamLat = AddQLineEdit(self.position_layout,
"camera latitude:",
editwidth=120)
self.leCamLon = AddQLineEdit(self.position_layout,
"camera longitude:",
editwidth=120)
self.leCamPosX = AddQLineEdit(self.position_layout,
"camera position X:",
editwidth=120)
self.leCamPosY = AddQLineEdit(self.position_layout,
"camera position Y:",
editwidth=120)
for c in self.position_groupbox.children():
if hasattr(c, "editingFinished"):
c.editingFinished.connect(self.update)
for c in self.camera_groupbox.children():
if hasattr(c, "editingFinished"):
c.editingFinished.connect(self.update)
# get current frame
cframe = self.cp.getCurrentFrame()
# retrieve data
qimg = self.db.getImage(frame=cframe)
print(
os.path.isfile(
os.path.join(qimg.path.path,
os.path.splitext(qimg.filename)[0], ".ct")))
# fill context menu from stored options if available
if self.getOption('DM_last_camera'):
# load from DB
self.cameraComboBox.setCurrentIndex(
self.getOption('DM_last_camera'))
self.getCameraParametersByDB()
self.getPostionParametersByDB()
self.updateCameraParameters()
elif os.path.isfile(
os.path.join(qimg.path.path,
os.path.splitext(qimg.filename)[0], ".ct")):
self.getCameraParametersByCT(
os.path.isfile(
os.path.join(qimg.path.path,
os.path.splitext(qimg.filename)[0], ".ct")))
self.updateCameraParameters()
else:
# load from json
self.getCameraParametersByJson()
self.updateCameraParameters()
## display region
self.display_groupbox = QtWidgets.QGroupBox("Display and Evaluation")
self.display_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed))
self.layout.addWidget(self.display_groupbox, 2, 0)
self.display_layout = QtWidgets.QVBoxLayout()
self.display_groupbox.setLayout(self.display_layout)
self.cbCalcArea = AddQCheckBox(self.display_layout,
"calculate marked area",
checked=False,
strech=False)
self.cbCalcArea.setToolTip(
'NOTE: LUT mode area calculation assumes a cylindrical projection with a straight and horizontal horizon'
)
self.cbFitParameters = AddQCheckBox(self.display_layout,
"fit camera parameters",
checked=False,
strech=False)
self.sbScaleboxDim = AddQSpinBox(self.display_layout,
"scale Box size",
value=10,
strech=False)
self.cbShowHorizon = AddQCheckBox(self.display_layout,
"display horizon",
checked=True,
strech=False)
self.horizon_line = None
## projection region
self.projection_groupbox = QtWidgets.QGroupBox("Projection")
self.projection_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Expanding))
self.layout.addWidget(self.projection_groupbox, 0, 1, 6, 6)
self.projection_layout = QtWidgets.QVBoxLayout()
self.projection_groupbox.setLayout(self.projection_layout)
self.pltWidget = matplotlibwidget.MatplotlibWidget()
self.projection_layout.addWidget(self.pltWidget)
self.leExtent = AddQLineEdit(self.projection_layout, 'Extent', '')
self.leScaling = AddQLineEdit(self.projection_layout, 'Scaling', '')
self.pbRefreshProjection = QtWidgets.QPushButton('Refresh')
self.pbRefreshProjection.clicked.connect(
self.pushbutton_refreshprojction)
self.projection_layout.addWidget(self.pbRefreshProjection)
## stretch area
self.layout.addItem(
QtWidgets.QSpacerItem(1, 1, QtWidgets.QSizePolicy.Minimum,
QtWidgets.QSizePolicy.Expanding), 4, 0)
self.pushbutton_ok = QtWidgets.QPushButton("Ok")
self.pushbutton_ok.setSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed)
self.layout.addWidget(self.pushbutton_ok, 5, 0)
self.pushbutton_ok.clicked.connect(self.run)
class Addon(clickpoints.Addon):
camera = None
cam_dict = None
initialized = False
def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# Check if the marker type is present
if not self.db.getMarkerType("DM_horizon"):
self.db.setMarkerType("DM_horizon", [0, 255, 255],
self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_to_cam"):
self.db.setMarkerType("DM_to_cam", [255, 255, 0],
self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_between"):
self.db.setMarkerType("DM_between", [255, 0, 255],
self.db.TYPE_Line)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_area"):
self.db.setMarkerType("DM_area", [0, 255, 0], self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_scalebox"):
self.db.setMarkerType("DM_scalebox", [0, 255, 255],
self.db.TYPE_Normal)
self.cp.reloadTypes()
if not self.db.getMarkerType("DM_GPS"):
self.db.setMarkerType("DM_GPS", [128, 128, 255],
self.db.TYPE_Normal)
self.cp.reloadTypes()
# TODO: move to parameter
self.scalebox_dim = 10 # in meter
self.scalebox_dict = dict()
# Check if mask type is present
if not self.db.getMaskType("area"):
self.db.setMaskType("area", color='#00FF00')
self.cp.reloadMaskTypes()
# store options
self.addOption(key='DM_last_camera',
default=None,
hidden=True,
value_type='int')
self.addOption(key='DM_focallength_mm',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_fov_h_deg',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_fov_v_deg',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_sensor_w_mm',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_sensor_h_mm',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_img_w_px',
default=None,
hidden=True,
value_type='int')
self.addOption(key='DM_img_h_px',
default=None,
hidden=True,
value_type='int')
self.addOption(key='DM_offset_x_px',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_offset_y_px',
default=None,
hidden=True,
value_type='float')
self.addOption(key='DM_cam_elevation',
default=20,
hidden=True,
value_type='float')
self.addOption(key='DM_plane_elevation',
default=0,
hidden=True,
value_type='float')
# get json files if available else create defaults
""" Default entries for Cameras """
#region
# atkaSPOT
# Mobotic D12 Day as used in atkaSPOT
MobotixM12_Day = dotdict()
MobotixM12_Day.fov_h_deg = 45
MobotixM12_Day.fov_v_deg = 34
MobotixM12_Day.sensor_w_mm = None
MobotixM12_Day.sensor_h_mm = None
MobotixM12_Day.focallength_mm = 22
MobotixM12_Day.img_w_px = 2048
MobotixM12_Day.img_h_px = 1536
MobotixM12_Night = dotdict()
MobotixM12_Night.fov_h_deg = 45
MobotixM12_Night.fov_v_deg = 34
MobotixM12_Night.sensor_w_mm = None
MobotixM12_Night.sensor_h_mm = None
MobotixM12_Night.focallength_mm = 22
MobotixM12_Night.img_w_px = 2048
MobotixM12_Night.img_h_px = 1536
CampbellMpx5 = dotdict()
CampbellMpx5.fov_h_deg = 80
CampbellMpx5.fov_v_deg = 65
CampbellMpx5.sensor_w_mm = None
CampbellMpx5.sensor_h_mm = None
CampbellMpx5.focallength_mm = 12
CampbellMpx5.img_w_px = 2470
CampbellMpx5.img_h_px = 1800
GE4000C_400mm = dotdict()
GE4000C_400mm.fov_h_deg = None
GE4000C_400mm.fov_v_deg = None
GE4000C_400mm.sensor_w_mm = 36
GE4000C_400mm.sensor_h_mm = 24
GE4000C_400mm.focallength_mm = 400
GE4000C_400mm.img_w_px = 4008
GE4000C_400mm.img_h_px = 2672
GE4000C_400mm_crop05 = dotdict()
GE4000C_400mm_crop05.fov_h_deg = None
GE4000C_400mm_crop05.fov_v_deg = None
GE4000C_400mm_crop05.sensor_w_mm = 36
GE4000C_400mm_crop05.sensor_h_mm = 24
GE4000C_400mm_crop05.focallength_mm = 400
GE4000C_400mm_crop05.img_w_px = 2004
GE4000C_400mm_crop05.img_h_px = 1336
Panasonic_DMC_G5 = dotdict()
Panasonic_DMC_G5.fov_h_deg = None
Panasonic_DMC_G5.fov_v_deg = None
Panasonic_DMC_G5.sensor_w_mm = 17.3
Panasonic_DMC_G5.sensor_h_mm = 13.0
Panasonic_DMC_G5.focallength_mm = 14
Panasonic_DMC_G5.img_w_px = 4608
Panasonic_DMC_G5.img_h_px = 3456
Canon_D10 = dotdict()
Canon_D10.fov_h_deg = None
Canon_D10.fov_v_deg = None
Canon_D10.sensor_w_mm = 6.17
Canon_D10.sensor_h_mm = 4.55
Canon_D10.focallength_mm = 6.2
Canon_D10.img_w_px = 4000
Canon_D10.img_h_px = 3000
# add all cameras to one dictionary
cam_dict = dotdict()
cam_dict['MobotixM12_Day'] = MobotixM12_Day
cam_dict['MobotixM12_Night'] = MobotixM12_Night
cam_dict['CampbellMpx5'] = CampbellMpx5
cam_dict['GE4000C_400mm'] = GE4000C_400mm
cam_dict['GE4000C_400mm_crop05'] = GE4000C_400mm_crop05
cam_dict['Panasonic_DMC_G5'] = Panasonic_DMC_G5
cam_dict['Canon_D10'] = Canon_D10
# endregion
camera_json = os.path.join(os.path.dirname(__file__), 'camera.json')
if not os.path.exists(camera_json):
print(
"DistanceMeasure Addon: no default camera.json found - creating ..."
)
with open(camera_json, 'w') as fd:
json.dump(cam_dict, fd, indent=4, sort_keys=True)
else:
# read from json file
print("DistanceMeasure Addon: loading camera.json")
with open(camera_json, 'r') as fd:
self.cam_dict = json.load(fd)
## Widget
# set the title and layout
self.setWindowTitle("Distance - Config")
self.setWindowIcon(qta.icon("fa.map-signs"))
# self.setMinimumWidth(400)
# self.setMinimumHeight(200)
self.layout = QtWidgets.QGridLayout(self)
## camera region
# use a groupbox for camera parameters
self.camera_groupbox = QtWidgets.QGroupBox("Camera")
self.camera_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed))
self.layout.addWidget(self.camera_groupbox, 0, 0)
# add a grid layout for elements
self.camera_layout = QtWidgets.QVBoxLayout()
self.camera_groupbox.setLayout(self.camera_layout)
# combo box to select camera models stored in camera.json
self.cameraComboBox = AddQComboBox(self.camera_layout,
'Model:',
values=cam_dict.keys())
self.cameraComboBox.currentIndexChanged.connect(
self.getCameraParametersByJson)
self.openFile = AddQOpenFileChoose(self.camera_layout,
"Input",
"",
file_type="*.*")
self.openFile.textChanged.connect(self.getCameraParametersByCT)
# self.cameraButton = QtWidgets.QPushButton('Load Cam')
# self.cameraButton.clicked.connect(self.loadCamerFromFile)
# self.camera_layout.addWidget(self.cameraButton)
# self.cameraComboBox.setCurrentIndex(5)
# self.cameraComboBox.addItems(cam_dict.keys())
self.cbProjection = AddQComboBox(
self.camera_layout,
"Camera Projection:",
values=["Rectilinear", "Cylindrical", "Equirectangular"])
self.leFocallength = AddQLineEdit(self.camera_layout,
"f (mm):",
editwidth=120)
self.leImage_width = AddQLineEdit(self.camera_layout,
"image width (px):",
editwidth=120)
self.leImage_height = AddQLineEdit(self.camera_layout,
"image height (px):",
editwidth=120)
self.leSensor_width = AddQLineEdit(self.camera_layout,
"sensor width (mm):",
editwidth=120)
self.leSensor_height = AddQLineEdit(self.camera_layout,
"sensor height (mm):",
editwidth=120)
self.leFOV_horizontal = AddQLineEdit(self.camera_layout,
"FOV horizontal (deg):",
editwidth=120)
self.leFOV_vertical = AddQLineEdit(self.camera_layout,
"FOV vertical (deg):",
editwidth=120)
self.leOffsetX = AddQLineEdit(self.camera_layout,
"center offset x (px):",
"0.",
editwidth=120)
self.leOffsetY = AddQLineEdit(self.camera_layout,
"center offset y (px):",
"0.",
editwidth=120)
## position region
self.position_groupbox = QtWidgets.QGroupBox("Position")
self.position_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed))
self.layout.addWidget(self.position_groupbox, 1, 0)
# add a grid layout for elements
self.position_layout = QtWidgets.QVBoxLayout()
self.position_groupbox.setLayout(self.position_layout)
self.leCamElevation = AddQLineEdit(self.position_layout,
"camera elevation (m):",
editwidth=120,
value='25')
self.lePlaneElevation = AddQLineEdit(self.position_layout,
"plane elevation (m):",
editwidth=120,
value='0')
self.leCamTilt = AddQLineEdit(self.position_layout,
"camera tilt:",
editwidth=120,
value=None)
self.leCamRoll = AddQLineEdit(self.position_layout,
"camera roll:",
editwidth=120,
value=None)
self.leCamPan = AddQLineEdit(self.position_layout,
"camera pan:",
editwidth=120,
value=None)
self.leCamLat = AddQLineEdit(self.position_layout,
"camera latitude:",
editwidth=120)
self.leCamLon = AddQLineEdit(self.position_layout,
"camera longitude:",
editwidth=120)
self.leCamPosX = AddQLineEdit(self.position_layout,
"camera position X:",
editwidth=120)
self.leCamPosY = AddQLineEdit(self.position_layout,
"camera position Y:",
editwidth=120)
for c in self.position_groupbox.children():
if hasattr(c, "editingFinished"):
c.editingFinished.connect(self.update)
for c in self.camera_groupbox.children():
if hasattr(c, "editingFinished"):
c.editingFinished.connect(self.update)
# get current frame
cframe = self.cp.getCurrentFrame()
# retrieve data
qimg = self.db.getImage(frame=cframe)
print(
os.path.isfile(
os.path.join(qimg.path.path,
os.path.splitext(qimg.filename)[0], ".ct")))
# fill context menu from stored options if available
if self.getOption('DM_last_camera'):
# load from DB
self.cameraComboBox.setCurrentIndex(
self.getOption('DM_last_camera'))
self.getCameraParametersByDB()
self.getPostionParametersByDB()
self.updateCameraParameters()
elif os.path.isfile(
os.path.join(qimg.path.path,
os.path.splitext(qimg.filename)[0], ".ct")):
self.getCameraParametersByCT(
os.path.isfile(
os.path.join(qimg.path.path,
os.path.splitext(qimg.filename)[0], ".ct")))
self.updateCameraParameters()
else:
# load from json
self.getCameraParametersByJson()
self.updateCameraParameters()
## display region
self.display_groupbox = QtWidgets.QGroupBox("Display and Evaluation")
self.display_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed))
self.layout.addWidget(self.display_groupbox, 2, 0)
self.display_layout = QtWidgets.QVBoxLayout()
self.display_groupbox.setLayout(self.display_layout)
self.cbCalcArea = AddQCheckBox(self.display_layout,
"calculate marked area",
checked=False,
strech=False)
self.cbCalcArea.setToolTip(
'NOTE: LUT mode area calculation assumes a cylindrical projection with a straight and horizontal horizon'
)
self.cbFitParameters = AddQCheckBox(self.display_layout,
"fit camera parameters",
checked=False,
strech=False)
self.sbScaleboxDim = AddQSpinBox(self.display_layout,
"scale Box size",
value=10,
strech=False)
self.cbShowHorizon = AddQCheckBox(self.display_layout,
"display horizon",
checked=True,
strech=False)
self.horizon_line = None
## projection region
self.projection_groupbox = QtWidgets.QGroupBox("Projection")
self.projection_groupbox.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Expanding))
self.layout.addWidget(self.projection_groupbox, 0, 1, 6, 6)
self.projection_layout = QtWidgets.QVBoxLayout()
self.projection_groupbox.setLayout(self.projection_layout)
self.pltWidget = matplotlibwidget.MatplotlibWidget()
self.projection_layout.addWidget(self.pltWidget)
self.leExtent = AddQLineEdit(self.projection_layout, 'Extent', '')
self.leScaling = AddQLineEdit(self.projection_layout, 'Scaling', '')
self.pbRefreshProjection = QtWidgets.QPushButton('Refresh')
self.pbRefreshProjection.clicked.connect(
self.pushbutton_refreshprojction)
self.projection_layout.addWidget(self.pbRefreshProjection)
## stretch area
self.layout.addItem(
QtWidgets.QSpacerItem(1, 1, QtWidgets.QSizePolicy.Minimum,
QtWidgets.QSizePolicy.Expanding), 4, 0)
self.pushbutton_ok = QtWidgets.QPushButton("Ok")
self.pushbutton_ok.setSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed)
self.layout.addWidget(self.pushbutton_ok, 5, 0)
self.pushbutton_ok.clicked.connect(self.run)
#self.db.addOption('DM_current_cam',self.cameraComboBox.getCurrentIndex())
def getPostionParametersByDB(self):
"""
load position parameters
"""
self.leCamElevation.setText(
getNumber(self.getOption('DM_cam_elevation'), '%.2f'))
self.lePlaneElevation.setText(
getNumber(self.getOption('DM_plane_elevation'), '%.2f'))
def getCameraParametersByDB(self):
"""
load camera parameters from last run stored in DB
"""
# set cam parameters
self.leFocallength.setText("%.2f" %
self.getOption('DM_focallength_mm'))
self.leImage_width.setText("%d" % self.getOption('DM_img_w_px'))
self.leImage_height.setText("%d" % self.getOption('DM_img_h_px'))
self.leSensor_width.setText(
getNumber(self.getOption('DM_sensor_w_mm'), "%.2f"))
self.leSensor_height.setText(
getNumber(self.getOption('DM_sensor_h_mm'), "%.2f"))
self.leFOV_horizontal.setText(
getNumber(self.getOption('DM_fov_h_deg'), "%.2f"))
self.leFOV_vertical.setText(
getNumber(self.getOption('DM_fov_v_deg'), "%.2f"))
self.leOffsetX.setText(
getNumber(self.getOption('DM_offset_x_px'), "%.2f"))
self.leOffsetY.setText(
getNumber(self.getOption('DM_offset_y_px'), "%.2f"))
def getCameraParametersByJson(self):
"""
insert camera parameters from camera.json into gui
"""
self.selected_cam_name = self.cameraComboBox.itemText(
self.cameraComboBox.currentIndex())
print("Selected Cam:", self.selected_cam_name)
# store to options
self.setOption('DM_last_camera', self.cameraComboBox.currentIndex())
cam_by_dict = dotdict(self.cam_dict[self.selected_cam_name])
def getNumber(input, format):
try:
return (format % input)
except TypeError:
return "None"
# set cam parameters in GUI
self.leFocallength.setText("%.2f" % cam_by_dict['focallength_mm'])
self.leImage_width.setText("%d" % cam_by_dict['img_w_px'])
self.leImage_height.setText("%d" % cam_by_dict['img_h_px'])
self.leSensor_width.setText(
getNumber(cam_by_dict['sensor_w_mm'], "%.2f"))
self.leSensor_height.setText(
getNumber(cam_by_dict['sensor_h_mm'], "%.2f"))
self.leFOV_horizontal.setText(
getNumber(cam_by_dict['fov_h_deg'], "%.2f"))
self.leFOV_vertical.setText(getNumber(cam_by_dict['fov_v_deg'],
"%.2f"))
def getCameraParametersByCT(self, ct_file):
cam = ct.load_camera(ct_file)
cam_by_dict = {}
cam_by_dict['img_w_px'] = cam.image_width_px
cam_by_dict['img_h_px'] = cam.image_height_px
cam_by_dict['offset_x_px'] = cam.center_x_px - cam.image_width_px / 2
cam_by_dict['offset_y_px'] = cam.center_y_px - cam.image_height_px / 2
cam_by_dict['sensor_w_mm'] = cam.sensor_width_mm
cam_by_dict['sensor_h_mm'] = cam.sensor_height_mm
cam_by_dict['fov_h_deg'] = np.rad2deg(
np.arctan2(cam.image_width_px / 2, cam.focallength_x_px) * 2)
cam_by_dict['fov_v_deg'] = np.rad2deg(
np.arctan2(cam.image_height_px / 2, cam.focallength_y_px) * 2)
cam_by_dict[
'focallength_mm'] = cam.focallength_x_px * cam.sensor_width_mm / cam.image_width_px
# set cam parameters in GUI
self.leFocallength.setText("%.2f" % cam_by_dict['focallength_mm'])
self.leImage_width.setText("%d" % cam_by_dict['img_w_px'])
self.leImage_height.setText("%d" % cam_by_dict['img_h_px'])
self.leSensor_width.setText(
getNumber(cam_by_dict['sensor_w_mm'], "%.2f"))
self.leSensor_height.setText(
getNumber(cam_by_dict['sensor_h_mm'], "%.2f"))
self.leFOV_horizontal.setText(
getNumber(cam_by_dict['fov_h_deg'], "%.2f"))
self.leFOV_vertical.setText(getNumber(cam_by_dict['fov_v_deg'],
"%.2f"))
self.leOffsetX.setText(getNumber(cam_by_dict['offset_x_px'], "%.2f"))
self.leOffsetY.setText(getNumber(cam_by_dict['offset_y_px'], "%.2f"))
self.leCamElevation.setText(getNumber(cam.elevation_m, "%.2f"))
self.leCamPan.setText(getNumber(cam.heading_deg, "%.2f"))
self.leCamTilt.setText(getNumber(cam.tilt_deg, "%.2f"))
self.leCamRoll.setText(getNumber(cam.roll_deg, "%.2f"))
self.leCamLat.setText(getNumber(cam.gps_lat, "%.2f"))
self.leCamLon.setText(getNumber(cam.gps_lon, "%.2f"))
self.leCamPosX.setText(getNumber(cam.pos_x_m, "%.2f"))
self.leCamPosY.setText(getNumber(cam.pos_y_m, "%.2f"))
self.updateCameraParameters()
def calcSensorDimensionsFromFOV(self):
self.cam.sensor_w_mm = utilFOVToSensor(self.cam.fov_h_deg,
self.cam.focallength_mm)
self.cam.sensor_h_mm = utilFOVToSensor(self.cam.fov_v_deg,
self.cam.focallength_mm)
def updateCameraParameters(self):
"""
update camera dictionary for calculation - uses potentially user modified data from gui
"""
# update current cam parameters
self.cam = dotdict()
self.cam.fov_h_deg = getFloat(self.leFOV_horizontal.text())
self.cam.fov_v_deg = getFloat(self.leFOV_vertical.text())
self.cam.sensor_w_mm = getFloat(self.leSensor_width.text())
self.cam.sensor_h_mm = getFloat(self.leSensor_height.text())
self.cam.focallength_mm = getFloat(self.leFocallength.text())
self.cam.img_w_px = getInteger(self.leImage_width.text())
self.cam.img_h_px = getInteger(self.leImage_height.text())
self.cam.center_x_px = self.cam.img_w_px / 2. + getFloat(
self.leOffsetX.text())
self.cam.center_y_px = self.cam.img_h_px / 2. + getFloat(
self.leOffsetY.text())
self.cam.heading_deg = getFloat(self.leCamPan.text())
self.cam.tilt_deg = getFloat(self.leCamTilt.text())
self.cam.roll_deg = getFloat(self.leCamRoll.text())
self.cam.elevation_m = getFloat(self.leCamElevation.text())
self.cam.pos_x_m = getFloat(self.leCamPosX.text())
self.cam.pos_y_m = getFloat(self.leCamPosY.text())
self.cam.projection = self.cbProjection.itemText(
self.cbProjection.currentIndex())
self.cam.gps_lat = getFloat(self.leCamLat.text())
self.cam.gps_lon = getFloat(self.leCamLon.text())
if self.cam.sensor_h_mm is None or self.cam.sensor_w_mm is None:
self.calcSensorDimensionsFromFOV()
# save parameters as options to DB
self.setOption('DM_focallength_mm', self.cam.focallength_mm)
self.setOption('DM_fov_h_deg', self.cam.fov_h_deg)
self.setOption('DM_fov_v_deg', self.cam.fov_v_deg)
self.setOption('DM_sensor_w_mm', self.cam.sensor_w_mm)
self.setOption('DM_sensor_h_mm', self.cam.sensor_h_mm)
self.setOption('DM_img_w_px', self.cam.img_w_px)
self.setOption('DM_img_h_px', self.cam.img_h_px)
self.setOption('DM_offset_x_px', getFloat(self.leOffsetX.text()))
self.setOption('DM_offset_y_px', getFloat(self.leOffsetY.text()))
print("Camera:")
print(json.dumps(self.cam, indent=4, sort_keys=True))
self.position = dotdict()
self.position.cam_elevation = getFloat(self.leCamElevation.text())
self.position.plane_elevation = getFloat(self.lePlaneElevation.text())
# save parameters to options
self.setOption('DM_cam_elevation', self.position.cam_elevation)
self.setOption('DM_plane_elevation', self.position.plane_elevation)
print("Position:")
print(json.dumps(self.position, indent=4, sort_keys=True))
print(self.cam)
# update camera parameters
# self.camera = ct.CameraTransform(self.cam.focallength_mm, [self.cam.sensor_w_mm, self.cam.sensor_h_mm],[self.cam.img_w_px, self.cam.img_h_px])
orientation = ct.SpatialOrientation(heading_deg=self.cam.heading_deg,
tilt_deg=self.cam.tilt_deg,
roll_deg=self.cam.roll_deg,
elevation_m=self.cam.elevation_m,
pos_x_m=self.cam.pos_x_m,
pos_y_m=self.cam.pos_y_m)
if self.cam.projection == "Cylindrical":
projection = ct.CylindricalProjection(
focallength_mm=self.cam.focallength_mm,
image_width_px=self.cam.img_w_px,
image_height_px=self.cam.img_h_px,
sensor_width_mm=self.cam.sensor_w_mm,
sensor_height_mm=self.cam.sensor_h_mm,
center_x_px=self.cam.center_x_px,
center_y_px=self.cam.center_y_px)
elif self.cam.projection == "Equirectangular":
projection = ct.EquirectangularProjection(
focallength_mm=self.cam.focallength_mm,
image_width_px=self.cam.img_w_px,
image_height_px=self.cam.img_h_px,
sensor_width_mm=self.cam.sensor_w_mm,
sensor_height_mm=self.cam.sensor_h_mm,
center_x_px=self.cam.center_x_px,
center_y_px=self.cam.center_y_px)
else: # default to rectilinear projection
print("Defaulting to rectiliniear")
projection = ct.RectilinearProjection(
focallength_mm=self.cam.focallength_mm,
image_width_px=self.cam.img_w_px,
image_height_px=self.cam.img_h_px,
sensor_width_mm=self.cam.sensor_w_mm,
sensor_height_mm=self.cam.sensor_h_mm,
center_x_px=self.cam.center_x_px,
center_y_px=self.cam.center_y_px)
self.camera = ct.Camera(orientation=orientation, projection=projection)
self.camera.setGPSpos(lat=self.cam.gps_lat,
lon=self.cam.gps_lon,
elevation=self.cam.elevation_m)
def run(self, start_frame=0):
self.frame = self.cp.getCurrentFrame()
print("processing frame nr %d" % self.frame)
self.updateCameraParameters()
# # get image parameters
# image = self.db.getImage(frame=start_frame)
# data = image.data
# im_height, im_width, channels = data.shape
# self.camera = ct.Camera(self.cam.)
if self.cbFitParameters.isChecked():
# try to load marker
horizon = self.db.getMarkers(type="DM_horizon", frame=self.frame)
if horizon.count() < 2:
print(
"ERROR: Too few horizon markers placed - please add at least TWO horizon markers"
)
return
self.camera.fixHorizon(horizon)
if self.position.cam_elevation:
self.camera.fixHeight(self.position.cam_elevation)
# set fit parameter
self.fit_params = dotdict()
self.fit_params.horizon_points = horizon.count()
self.fit_params.cam_elevation = self.camera.height
self.fit_params.cam_tilt = np.round(self.camera.tilt, 2)
self.fit_params.dist_to_horizon = np.round(
self.camera.distanceToHorizon(), 2)
# update params
self.leCamTilt.setText(getNumber(self.camera.tilt, "%.2f"))
self.leCamPan.setText(getNumber(self.camera.heading, "%.2f"))
self.leCamRoll.setText(getNumber(self.camera.roll, "%.2f"))
# succesfully initialized
self.initialized = True
# DEBUG
# print("Fit Parameter:")
# print(json.dumps(self.fit_params, indent=4, sort_keys=True))
# TODO: add region update?
self.updateAllMarker()
# mask handling
if self.cbCalcArea.isChecked():
q_mask = self.db.getMasks(frame=self.frame)
print("masks: ", q_mask.count())
rotation = self.db.getOption('rotation')
print("rotation ", rotation)
print(self.camera)
if q_mask.count() > 0:
# get mask data
mask = q_mask[0].data
# binaryse
mask[mask > 0] = 1
mask_labeled = label(mask)
props = regionprops(mask_labeled)
# handle rotated images
if rotation == 180:
self.LUT = self.camera.generateLUT(invert=True)
else:
self.LUT = self.camera.generateLUT()
# calculate corrected area
for idx, n in enumerate(
np.unique(mask_labeled)[1:]): # we exclude 0
area = np.zeros(mask_labeled.shape)
area[mask_labeled == n] = 1
corrected_area = np.sum(np.sum(area, axis=1) * self.LUT)
props[idx].corrected_area = corrected_area
self.db.deleteMarkers(type='DM_area', image=q_mask[0].image)
# iterate over properties and set marker for display
for nr, prop in enumerate(props):
self.db.setMarker(image=q_mask[0].image,
x=prop.centroid[1],
y=prop.centroid[0],
text=u'%.2f px²\n%.2f m²' %
(prop.area, prop.corrected_area),
type='DM_area')
self.cp.reloadMarker(frame=self.frame)
# show the horizon line
self.plotHorizon()
def plotHorizon(self):
if self.cbShowHorizon.isChecked():
# delete old horizon
self.deleteHorizon()
# get coordinates
p1 = self.camera.getImageHorizon()[0]
p2 = self.camera.getImageHorizon()[-1]
print(p1, p2)
# set pen
pen = QtGui.QPen(QtGui.QColor("#00ffff"))
pen.setWidth(5)
pen.setCosmetic(True)
# add object
self.horizon_line = QtWidgets.QGraphicsLineItem(
QtCore.QLineF(QtCore.QPointF(*p1), QtCore.QPointF(*p2)))
self.horizon_line.setPen(pen)
self.horizon_line.setParentItem(self.cp.window.view.origin)
self.horizon_line.setZValue(100)
else:
self.deleteHorizon()
def deleteHorizon(self):
if self.horizon_line:
print("delete")
self.horizon_line.scene().removeItem(self.horizon_line)
self.horizon_line = None
def update(self):
self.updateCameraParameters()
self.updateAllMarker()
def updateAllMarker(self):
# get distance to cam markers and calculate distance
dist2cam = self.db.getMarkers(type="DM_to_cam", frame=self.frame)
for marker in dist2cam:
self.updateDistMarker(marker)
# get line markers and calculate distance in between
dist2pt = self.db.getLines(type="DM_between", frame=self.frame)
for line in dist2pt:
self.updateDistLine(line)
# get scalebox markers and update size
distscalebox = self.db.getMarkers(type="DM_scalebox", frame=self.frame)
for marker in distscalebox:
self.updateScalebox(marker)
# get scalebox markers and update size
gpsMarkers = self.db.getMarkers(type="DM_GPS", frame=self.frame)
for marker in gpsMarkers:
self.updateGPS(marker)
self.cp.reloadMarker(frame=self.frame)
self.plotHorizon()
self.cp.reloadMarker(frame=self.frame)
def updateDistMarker(self, marker):
"""
Update distance to observer indicated by marker
"""
pos = self.camera.spaceFromImage(np.array([marker.x, marker.y]), Z=0).T
marker.text = "%.2fm" % np.sqrt(pos[0]**2 + pos[1]**2)
marker.save()
def updateDistLine(self, line):
"""
Update distance indicated by an line marker
"""
pts = np.round(np.array([line.getPos1(), line.getPos2()]), 0)
#TODO: Why doesnt this work when i supply the same point twice in an array?
pos1 = self.camera.spaceFromImage(pts[0],
Z=self.position.plane_elevation).T
pos2 = self.camera.spaceFromImage(pts[1],
Z=self.position.plane_elevation).T
dist = np.sqrt(np.sum(((pos1 - pos2)**2)))
line.text = "%.2fm" % dist
line.save()
def updateScalebox(self, marker):
scalebox_dim = self.sbScaleboxDim.value()
if marker.id in self.scalebox_dict:
sb = self.scalebox_dict[marker.id]
sb.delete()
self.scalebox_dict.pop(marker.id)
if marker.text is not None:
match = re.match(r"^(?P<dim>\d*\.?\d*)\s*(?P<unit>\S*)?.*",
marker.text)
if match:
match = match.groupdict()
if match["unit"] in UNITS.keys():
scalebox_dim = float(
match["dim"]) * UNITS[match["unit"]]
else:
scalebox_dim = float(match["dim"])
sb = ScaleBox(self.cp.window.view.origin, '#ff5f00',
np.array([marker.x, marker.y]), self.camera,
scalebox_dim)
self.scalebox_dict[marker.id] = sb
def updateGPS(self, marker):
locationData = json.loads(marker.style)
if "lon" in locationData and "lat" in locationData:
lon = locationData["lon"]
lat = locationData["lat"]
if "h" in locationData:
h = locationData["h"]
else:
h = 0
imagePos = self.camera.imageFromSpace(self.camera.spaceFromGPS(
np.array([lat, lon, h])),
hide_backpoints=False)
if np.all(~np.isnan(imagePos)):
marker.x = imagePos[0]
marker.y = imagePos[1]
marker.save()
else:
print("gps position of marker is not in Image!")
# pass
def markerMoveEvent(self, marker):
"""
On moving a marker - update the text information
"""
if self.initialized:
if marker.type.name == 'DM_to_cam':
self.updateDistMarker(marker)
if marker.type.name == 'DM_between':
self.updateDistLine(marker)
if marker.type.name == 'DM_scalebox':
self.updateScalebox(marker)
def markerRemoveEvent(self, marker):
if self.initialized:
if marker.type.name == 'DM_scalebox':
self.scalebox_dict[marker.id].delete()
del self.scalebox_dict[marker.id]
def markerAddEvent(self, marker):
"""
On adding a marker - calculate values
"""
if self.initialized:
if marker.type.name == 'DM_to_cam':
self.updateDistMarker(marker)
if marker.type.name == 'DM_between':
self.updateDistLine(marker)
if marker.type.name == 'DM_scalebox':
self.updateScalebox(marker)
def pushbutton_refreshprojction(self):
print("Refresh projection")
# frame = self.cp.getCurrentFrame()
img = self.cp.getImage().data
if not isinstance(img, np.ndarray):
img = img.image
rotation = self.db.getOption('rotation')
print('rotation', rotation)
if rotation == 180:
img = img[::-1, ::-1, :]
extent = self.leExtent.text()
scaling = getFloat(self.leScaling.text())
print(extent)
print(scaling)
try:
ex1, ex2, ex3, ex4 = extent.split(',')
print("Setting custom extent to:", ex1, ex2, ex3, ex4)
top_view = self.camera.getTopViewOfImage(
img,
extent=np.array([ex1, ex2, ex3, ex4]).astype(float),
scaling=scaling)
except:
top_view = self.camera.getTopViewOfImage(img, scaling=scaling)
self.pltWidget.axes.imshow(top_view)
self.pltWidget.show()
def buttonPressedEvent(self):
# show the addon window when the button in ClickPoints is pressed
self.show()
try:
self.run()
except:
pass
def delete(self):
# clean up on reload
self.deleteHorizon()
# clean scale boxes
for i, sb in self.scalebox_dict.items():
sb.delete()
class Addon(clickpoints.Addon):
def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# set the title and layout
self.setWindowTitle("TrackManager - ClickPoints")
self.layout = QtWidgets.QVBoxLayout(self)
# add some options
# the minimum track length
self.addOption(
key="minLength",
display_name="Min Track Length",
default=-1,
value_type="int",
tooltip="How many points a track has to have to be displayed.",
min=-1)
self.spinBox_minLength = AddQSpinBox(self.layout,
"Min Track Length:",
value=self.getOption("minLength"),
float=False)
self.linkOption("minLength", self.spinBox_minLength)
# the maximum track length
self.addOption(
key="maxLength",
display_name="Max Track Length",
default=-1,
value_type="int",
tooltip="How many points a track has to have to be displayed.",
min=-1)
self.spinBox_maxLength = AddQSpinBox(self.layout,
"Max Track Length:",
value=self.getOption("maxLength"),
float=False)
self.linkOption("maxLength", self.spinBox_maxLength)
# the minimum track displacement
self.addOption(
key="minDisplacement",
display_name="Min Track Displacement",
default=-1,
value_type="float",
tooltip=
"How much displacement a track has to have to be displayed.",
min=-1)
self.spinBox_minDisplacement = AddQSpinBox(
self.layout,
"Min Track Displacement:",
value=self.getOption("minDisplacement"),
float=True)
self.linkOption("minDisplacement", self.spinBox_minDisplacement)
# the maximum track displacement
self.addOption(
key="maxDisplacement",
display_name="Max Track Displacement",
default=-1,
value_type="float",
tooltip=
"How much displacement a track has to have to be displayed.",
min=-1)
self.spinBox_maxDisplacement = AddQSpinBox(
self.layout,
"Max Track Displacement:",
value=self.getOption("maxDisplacement"),
float=True)
self.linkOption("maxDisplacement", self.spinBox_maxDisplacement)
# add export buttons
self.button_update = QtWidgets.QPushButton("Update")
self.button_update.clicked.connect(self.update)
self.layout.addWidget(self.button_update)
def buttonPressedEvent(self):
self.show()
def update(self):
# empty lists
query_filters = []
query_parameters = []
# add filter for min count
minCount = self.spinBox_minLength.value()
if minCount > 0:
query_filters.append("count(marker.track_id) > ?")
query_parameters.append(minCount)
# add filter for max count
maxCount = self.spinBox_maxLength.value()
if maxCount > -1:
query_filters.append("count(marker.track_id) < ?")
query_parameters.append(maxCount)
# add filter for min displacement
minDisplacement = self.spinBox_minDisplacement.value()
if minDisplacement > 0:
query_filters.append(
"((min(marker.x)-max(marker.x))*(min(marker.x)-max(marker.x)))+((min(marker.y)-max(marker.y))*(min(marker.y)-max(marker.y))) > ?"
)
query_parameters.append(minDisplacement**2)
# add filter for max displacement
maxDisplacement = self.spinBox_maxDisplacement.value()
if maxDisplacement > -1:
query_filters.append(
"((min(marker.x)-max(marker.x))*(min(marker.x)-max(marker.x)))+((min(marker.y)-max(marker.y))*(min(marker.y)-max(marker.y))) < ?"
)
query_parameters.append(maxDisplacement**2)
# apply filters
if len(query_filters) > 0:
self.db.db.execute_sql(
"UPDATE track SET hidden = (SELECT 1-(" +
" AND ".join(query_filters) +
") FROM marker WHERE track.id = marker.track_id GROUP BY track_id)",
query_parameters)
# or show all if no filters are active
else:
self.db.db.execute_sql("UPDATE track SET hidden = 0")
# reload the tracks
self.cp.reloadTracks()
def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# set the title and layout
self.setWindowTitle("Fluorescence Diffusion - ClickPoints")
self.layout = QtWidgets.QVBoxLayout(self)
self.addOption(key="delta_t",
display_name="Delta t",
default=2,
value_type="float")
self.addOption(key="color_channel",
display_name="Color Channel",
default=1,
value_type="int")
self.addOption(key="output_folder",
display_name="Output Folder",
default="output",
value_type="string")
# create a line type "connect"
if not self.db.getMarkerType("connect"):
self.db.setMarkerType("connect", [0, 255, 255], self.db.TYPE_Line)
self.cp.reloadTypes()
self.layout_intensity = QtWidgets.QHBoxLayout()
self.layout.addLayout(self.layout_intensity)
self.layout_intensity1 = QtWidgets.QVBoxLayout()
self.layout_intensity.addLayout(self.layout_intensity1)
self.input_delta_t = AddQSpinBox(self.layout_intensity1,
"Delta T:",
value=self.getOption("delta_t"),
float=True)
self.input_delta_t.setSuffix(" s")
self.linkOption("delta_t", self.input_delta_t)
self.input_color = AddQSpinBox(self.layout_intensity1,
"Color Channel:",
value=self.getOption("color_channel"),
float=False)
self.linkOption("color_channel", self.input_color)
self.button_update = QtWidgets.QPushButton("Calculate Intensities")
self.layout_intensity1.addWidget(self.button_update)
self.button_update.clicked.connect(self.updateIntensities)
# the table listing the line objects
self.tableWidget = QtWidgets.QTableWidget(0, 1, self)
self.layout_intensity1.addWidget(self.tableWidget)
self.layout_intensity_plot = QtWidgets.QVBoxLayout()
self.layout_intensity.addLayout(self.layout_intensity_plot)
self.plot_intensity = MatplotlibWidget(self)
self.layout_intensity_plot.addWidget(self.plot_intensity)
self.layout_intensity_plot.addWidget(
NavigationToolbar(self.plot_intensity, self))
self.layout.addWidget(AddHLine())
self.layout_diffusion = QtWidgets.QHBoxLayout()
self.layout.addLayout(self.layout_diffusion)
self.layout_diffusion1 = QtWidgets.QVBoxLayout()
self.layout_diffusion.addLayout(self.layout_diffusion1)
self.button_calculate = QtWidgets.QPushButton("Calculate Diffusion")
self.layout_diffusion1.addWidget(self.button_calculate)
self.button_calculate.clicked.connect(self.calculateDiffusion)
# the table listing the line objects
self.tableWidget2 = QtWidgets.QTableWidget(0, 1, self)
self.layout_diffusion1.addWidget(self.tableWidget2)
self.layout_diffusion_plot = QtWidgets.QVBoxLayout()
self.layout_diffusion.addLayout(self.layout_diffusion_plot)
self.plot_diffusion = MatplotlibWidget(self)
self.layout_diffusion_plot.addWidget(self.plot_diffusion)
self.layout_diffusion_plot.addWidget(
NavigationToolbar(self.plot_diffusion, self))
# add a progress bar
self.progressbar = QtWidgets.QProgressBar()
self.layout.addWidget(self.progressbar)
self.diffusionConstants = []
class Addon(clickpoints.Addon):
def __init__(self, *args, **kwargs):
clickpoints.Addon.__init__(self, *args, **kwargs)
# set the title and layout
self.setWindowTitle("Fluorescence Diffusion - ClickPoints")
self.layout = QtWidgets.QVBoxLayout(self)
self.addOption(key="delta_t",
display_name="Delta t",
default=2,
value_type="float")
self.addOption(key="color_channel",
display_name="Color Channel",
default=1,
value_type="int")
self.addOption(key="output_folder",
display_name="Output Folder",
default="output",
value_type="string")
# create a line type "connect"
if not self.db.getMarkerType("connect"):
self.db.setMarkerType("connect", [0, 255, 255], self.db.TYPE_Line)
self.cp.reloadTypes()
self.layout_intensity = QtWidgets.QHBoxLayout()
self.layout.addLayout(self.layout_intensity)
self.layout_intensity1 = QtWidgets.QVBoxLayout()
self.layout_intensity.addLayout(self.layout_intensity1)
self.input_delta_t = AddQSpinBox(self.layout_intensity1,
"Delta T:",
value=self.getOption("delta_t"),
float=True)
self.input_delta_t.setSuffix(" s")
self.linkOption("delta_t", self.input_delta_t)
self.input_color = AddQSpinBox(self.layout_intensity1,
"Color Channel:",
value=self.getOption("color_channel"),
float=False)
self.linkOption("color_channel", self.input_color)
self.button_update = QtWidgets.QPushButton("Calculate Intensities")
self.layout_intensity1.addWidget(self.button_update)
self.button_update.clicked.connect(self.updateIntensities)
# the table listing the line objects
self.tableWidget = QtWidgets.QTableWidget(0, 1, self)
self.layout_intensity1.addWidget(self.tableWidget)
self.layout_intensity_plot = QtWidgets.QVBoxLayout()
self.layout_intensity.addLayout(self.layout_intensity_plot)
self.plot_intensity = MatplotlibWidget(self)
self.layout_intensity_plot.addWidget(self.plot_intensity)
self.layout_intensity_plot.addWidget(
NavigationToolbar(self.plot_intensity, self))
self.layout.addWidget(AddHLine())
self.layout_diffusion = QtWidgets.QHBoxLayout()
self.layout.addLayout(self.layout_diffusion)
self.layout_diffusion1 = QtWidgets.QVBoxLayout()
self.layout_diffusion.addLayout(self.layout_diffusion1)
self.button_calculate = QtWidgets.QPushButton("Calculate Diffusion")
self.layout_diffusion1.addWidget(self.button_calculate)
self.button_calculate.clicked.connect(self.calculateDiffusion)
# the table listing the line objects
self.tableWidget2 = QtWidgets.QTableWidget(0, 1, self)
self.layout_diffusion1.addWidget(self.tableWidget2)
self.layout_diffusion_plot = QtWidgets.QVBoxLayout()
self.layout_diffusion.addLayout(self.layout_diffusion_plot)
self.plot_diffusion = MatplotlibWidget(self)
self.layout_diffusion_plot.addWidget(self.plot_diffusion)
self.layout_diffusion_plot.addWidget(
NavigationToolbar(self.plot_diffusion, self))
# add a progress bar
self.progressbar = QtWidgets.QProgressBar()
self.layout.addWidget(self.progressbar)
self.diffusionConstants = []
def calculateIntensities(self):
self.cp.save()
self.times = []
# get times
for t, im in enumerate(self.db.getImages()):
self.times.append(t * self.input_delta_t.value())
# iterate over cells
self.cell_intensities = []
self.cell_names = []
self.cell_colors = []
self.cell_indices = []
self.cell_areas = []
for m, cell in enumerate(self.db.getMaskTypes()):
self.cell_names.append(cell.name)
self.cell_colors.append(cell.color)
self.cell_indices.append(cell.index)
inte_list = []
size = 0
for t, im in enumerate(self.db.getImages()):
mask = (im.mask.data == cell.index)
if not np.any(mask):
break
im1 = im.data
if len(im1.shape) == 3:
if im1.shape[2] == 1:
im1 = im1[:, :, 0]
else:
im1 = im1[:, :, self.input_color.value()]
inte_list.append(np.mean(im1[mask]))
if t == 0:
size = np.sum(mask)
self.cell_intensities.append(inte_list)
self.cell_areas.append(size)
self.link_pairs = []
for connection in self.db.getLines(type="connect"):
pair1 = connection.image.mask.data[int(connection.y1),
int(connection.x1)]
pair2 = connection.image.mask.data[int(connection.y2),
int(connection.x2)]
try:
pair1 = self.cell_indices.index(pair1)
pair2 = self.cell_indices.index(pair2)
except ValueError:
print("Invalid connection!")
continue
if pair1 < pair2:
pair = (pair1, pair2)
else:
pair = (pair2, pair1)
if pair not in self.link_pairs:
self.link_pairs.append(pair)
print(self.link_pairs)
if len(self.diffusionConstants) != len(self.link_pairs):
self.diffusionConstants = np.zeros(len(self.link_pairs))
def setTableText(self, tableWidget, row, column, text):
if column == -1:
item = tableWidget.verticalHeaderItem(row)
if item is None:
item = QtWidgets.QTableWidgetItem("")
tableWidget.setVerticalHeaderItem(row, item)
elif row == -1:
item = tableWidget.horizontalHeaderItem(column)
if item is None:
item = QtWidgets.QTableWidgetItem("")
tableWidget.setHorizontalHeaderItem(column, item)
else:
item = tableWidget.item(row, column)
if item is None:
item = QtWidgets.QTableWidgetItem("")
tableWidget.setItem(row, column, item)
if column == 2:
item.setFlags(QtCore.Qt.ItemIsSelectable
| QtCore.Qt.ItemIsEnabled)
item.setText(str(text))
def updateTable(self):
self.tableWidget.setRowCount(len(self.cell_names))
self.tableWidget.setColumnCount(len(self.times))
for index, time in enumerate(self.times):
self.setTableText(self.tableWidget, -1, index, "%s s" % str(time))
for index, cell in enumerate(self.cell_names):
self.setTableText(self.tableWidget, index, -1, cell)
for index2, intensity in enumerate(self.cell_intensities[index]):
self.setTableText(self.tableWidget, index, index2,
"%.2f" % intensity)
self.tableWidget.horizontalHeader().setSectionResizeMode(
QtWidgets.QHeaderView.Stretch)
self.tableWidget2.setRowCount(len(self.link_pairs))
print(self.tableWidget2.rowCount(), len(self.link_pairs))
self.tableWidget2.setColumnCount(1)
self.setTableText(self.tableWidget2, -1, 0, "Diffusion")
for index, pair in enumerate(self.link_pairs):
self.setTableText(
self.tableWidget2, index, -1, "%s - %s" %
(self.cell_names[pair[0]], self.cell_names[pair[1]]))
self.setTableText(self.tableWidget2, index, 0,
self.diffusionConstants[index])
def updateIntensityPlot(self):
ax = self.plot_intensity.figure.axes[0]
ax.clear()
plots = []
for index, cell in enumerate(self.cell_names):
p, = ax.plot(self.times,
self.cell_intensities[index],
"-",
color=self.cell_colors[index])
plots.append(p)
ax.set_xlabel("time (s)")
ax.set_ylabel("mean intensity")
ax.legend(plots, self.cell_names)
self.plot_intensity.figure.tight_layout()
self.plot_intensity.figure.canvas.draw()
def updateIntensities(self):
self.calculateIntensities()
self.updateTable()
self.updateIntensityPlot()
def calculateDiffusion(self):
self.calculateIntensities()
self.run_threaded()
def updateDiffusionPlot(self):
I = np.array(self.Model(self.diffusionConstants))
ax = self.plot_diffusion.figure.axes[0]
ax.clear()
plots = []
for index, cell in enumerate(self.cell_names):
p, = ax.plot(self.times,
self.cell_intensities[index],
"o",
color=self.cell_colors[index])
p, = ax.plot(self.times,
I[:, index] / self.cell_areas[index],
"-",
color=self.cell_colors[index])
plots.append(p)
ax.set_xlabel("time (s)")
ax.set_ylabel("mean intensity")
ax.legend(plots, self.cell_names)
self.plot_diffusion.figure.tight_layout()
self.plot_diffusion.figure.canvas.draw()
def run(self, start_frame=0):
self.progressbar.setRange(0, 0)
self.cp.window.app.processEvents()
print("---- Building Model ----")
self.ModelCost, self.Model = GetModel(
self.times,
np.array(self.cell_intensities).T * np.array(self.cell_areas),
self.link_pairs, len(self.cell_names), self.cell_areas)
# random starting values
p = np.random.rand(len(self.link_pairs) + 1) * 5 + 20
# find best diffusion constants
print("---- Minimize Model ----")
res = minimize(self.ModelCost,
p,
method='L-BFGS-B',
jac=True,
options={
'disp': True,
'maxiter': int(1e5)
},
bounds=((0, None), ) * len(p))
self.diffusionConstants = res['x']
print("---- Plot Model ----")
self.updateTable()
self.updateDiffusionPlot()
self.progressbar.setRange(0, 100)
def buttonPressedEvent(self):
self.updateIntensities()
self.show()
