<filename>tracker/ui/canvas.py
# -*- coding: utf-8 -*- #
#
# tracker/ui/canvas.py
#
#
# MIT License
#
# Copyright (c) 2018-2019 <NAME>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#

"""
MATHUSLA Tracking Canvas.

"""

# -------------- Standard Library -------------- #

from collections import defaultdict

# -------------- External Library -------------- #

from uptrack.ui import CanvasBase, NamedColor
from rootpy import ROOT
from rootpy.ROOT import TCanvas, TPolyLine3D, TPolyMarker3D, TView, TView3D, TColor
from rootpy.io import root_open

# -------------- Tracker  Library -------------- #

from ..util import classproperty


__all__ = (
    'ROOTCanvas',
    'MPLCanvas'
)


def _to_TColor_id(color):
    """Conver Color to ROOT Color."""
    return TColor.GetColor(*color.rgb)


class ROOTCanvas(CanvasBase):
    """
    ROOT Canvas.

    """

    @classproperty
    def default_width(cls):
        """Default Width of Canvas."""
        return 700

    @classproperty
    def default_height(cls):
        """Default Height of Canvas."""
        return 500

    def __post_init__(self):
        """Post-Initialize ROOT Canvas."""
        super().__post_init__()
        self._canvas = TCanvas(self.name, self.title, self.width, self.height)
        self._view = TView.CreateView()
        self._point_map = defaultdict(list)
        self._line_set = set()
        self._has_updated = False

    def add_point(self, point, size=1, color=NamedColor.Black):
        """Add Point To Canvas."""
        self._point_set[(color, size)].append(point)

    def add_line(self, start, end, width=1, color=NamedColor.Black):
        """Add Line To Canvas."""
        poly_line = TPolyLine3D()
        poly_line.SetNextPoint(start.x, start.y, start.z)
        poly_line.SetNextPoint(end.x, end.y, end.z)
        poly_line.SetLineWidth(width)
        poly_line.SetLineColor(_to_TColor_id(color))

    @property
    def is_empty(self):
        """Check if Canvas is Empty."""
        return not self._point_set and not self._line_set

    def draw(self):
        """Draw Canvas."""
        self._canvas.cd()

        for (color, size), points in self._point_map.items():
            polymarker = TPolyMarker3D(len(points), 20)
            for point in points:
                polymarker.SetNextPoint(point.x, point.y, point.z)
            polymarker.SetMarkerColor(_to_TColor_id(color))
            polymarker.SetMarkerSize(size)
            polymarker.Draw()

        for poly_line in self._line_set:
            poly_line.Draw()

        if not self._has_updated:
            self._view.ShowAxis()
            self._canvas.cd()
            axis = TAxis3D.GetPadAxis()
            if axis:
                axis.SetLabelColor(ROOT.kBlack)
                axis.SetAxisColor(ROOT.kBlack)
                axis.SetTitleOffset(2)
                axis.SetXTitle('X ()')
                axis.SetYTitle('Y ()')
                axis.SetZTitle('Z ()')

        self._canvas.Modified()
        self._canvas.Update()
        self._has_updated = True

    def clear(self):
        """Clear the Canvas."""
        if self._has_updated:
            self._canvas.cd()
            self._canvas.Clear()
            self._canvas.Modified()
            self._canvas.Update()
            self._reset_view()
            self._point_set.clear()
            self._line_set.clear()
            self._has_updated = False

    def save(self, path):
        """Save Canvas to ROOT File."""
        with root_open(path, 'UPDATE') as file:
            file.cd()
            file.WriteTObject(self._canvas.Clone())

    def load(self, path, name):
        """Load Canvas from ROOT File."""
        return NotImplemented


class MPLCanvas(CanvasBase):
    """
    Matplotlib Canvas.

    """

<filename>tracker/ui/canvas.py
# -*- coding: utf-8 -*- #
#
# tracker/ui/canvas.py
#
#
# MIT License
#
# Copyright (c) 2018-2019 <NAME>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#

"""
MATHUSLA Tracking Canvas.

"""

# -------------- Standard Library -------------- #

from collections import defaultdict

# -------------- External Library -------------- #

from uptrack.ui import CanvasBase, NamedColor
from rootpy import ROOT
from rootpy.ROOT import TCanvas, TPolyLine3D, TPolyMarker3D, TView, TView3D, TColor
from rootpy.io import root_open

# -------------- Tracker  Library -------------- #

from ..util import classproperty


__all__ = (
    'ROOTCanvas',
    'MPLCanvas'
)


def _to_TColor_id(color):
    """Conver Color to ROOT Color."""
    return TColor.GetColor(*color.rgb)


class ROOTCanvas(CanvasBase):
    """
    ROOT Canvas.

    """

    @classproperty
    def default_width(cls):
        """Default Width of Canvas."""
        return 700

    @classproperty
    def default_height(cls):
        """Default Height of Canvas."""
        return 500

    def __post_init__(self):
        """Post-Initialize ROOT Canvas."""
        super().__post_init__()
        self._canvas = TCanvas(self.name, self.title, self.width, self.height)
        self._view = TView.CreateView()
        self._point_map = defaultdict(list)
        self._line_set = set()
        self._has_updated = False

    def add_point(self, point, size=1, color=NamedColor.Black):
        """Add Point To Canvas."""
        self._point_set[(color, size)].append(point)

    def add_line(self, start, end, width=1, color=NamedColor.Black):
        """Add Line To Canvas."""
        poly_line = TPolyLine3D()
        poly_line.SetNextPoint(start.x, start.y, start.z)
        poly_line.SetNextPoint(end.x, end.y, end.z)
        poly_line.SetLineWidth(width)
        poly_line.SetLineColor(_to_TColor_id(color))

    @property
    def is_empty(self):
        """Check if Canvas is Empty."""
        return not self._point_set and not self._line_set

    def draw(self):
        """Draw Canvas."""
        self._canvas.cd()

        for (color, size), points in self._point_map.items():
            polymarker = TPolyMarker3D(len(points), 20)
            for point in points:
                polymarker.SetNextPoint(point.x, point.y, point.z)
            polymarker.SetMarkerColor(_to_TColor_id(color))
            polymarker.SetMarkerSize(size)
            polymarker.Draw()

        for poly_line in self._line_set:
            poly_line.Draw()

        if not self._has_updated:
            self._view.ShowAxis()
            self._canvas.cd()
            axis = TAxis3D.GetPadAxis()
            if axis:
                axis.SetLabelColor(ROOT.kBlack)
                axis.SetAxisColor(ROOT.kBlack)
                axis.SetTitleOffset(2)
                axis.SetXTitle('X ()')
                axis.SetYTitle('Y ()')
                axis.SetZTitle('Z ()')

        self._canvas.Modified()
        self._canvas.Update()
        self._has_updated = True

    def clear(self):
        """Clear the Canvas."""
        if self._has_updated:
            self._canvas.cd()
            self._canvas.Clear()
            self._canvas.Modified()
            self._canvas.Update()
            self._reset_view()
            self._point_set.clear()
            self._line_set.clear()
            self._has_updated = False

    def save(self, path):
        """Save Canvas to ROOT File."""
        with root_open(path, 'UPDATE') as file:
            file.cd()
            file.WriteTObject(self._canvas.Clone())

    def load(self, path, name):
        """Load Canvas from ROOT File."""
        return NotImplemented


class MPLCanvas(CanvasBase):
    """
    Matplotlib Canvas.

    """

# -*- coding: utf-8 -*- # # # tracker/ui/canvas.py # # # MIT License # # Copyright (c) 2018-2019 <NAME> # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. # MATHUSLA Tracking Canvas. # -------------- Standard Library -------------- # # -------------- External Library -------------- # # -------------- Tracker  Library -------------- # Conver Color to ROOT Color. ROOT Canvas. Default Width of Canvas. Default Height of Canvas. Post-Initialize ROOT Canvas. Add Point To Canvas. Add Line To Canvas. Check if Canvas is Empty. Draw Canvas. Clear the Canvas. Save Canvas to ROOT File. Load Canvas from ROOT File. Matplotlib Canvas.