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Diffstat (limited to 'silx/gui/plot3d/actions/viewpoint.py')
| -rw-r--r-- | silx/gui/plot3d/actions/viewpoint.py | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/silx/gui/plot3d/actions/viewpoint.py b/silx/gui/plot3d/actions/viewpoint.py deleted file mode 100644 index d764c40..0000000 --- a/silx/gui/plot3d/actions/viewpoint.py +++ /dev/null @@ -1,231 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 2017-2018 European Synchrotron Radiation Facility -# -# 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. -# -# ###########################################################################*/ -"""This module provides Plot3DAction controlling the viewpoint. - -It provides QAction to rotate or pan a Plot3DWidget. -""" - -from __future__ import absolute_import, division - -__authors__ = ["T. Vincent"] -__license__ = "MIT" -__date__ = "03/10/2017" - - -import time -import logging - -from silx.gui import qt -from silx.gui.icons import getQIcon -from .Plot3DAction import Plot3DAction - - -_logger = logging.getLogger(__name__) - - -class _SetViewpointAction(Plot3DAction): - """Base class for actions setting a Plot3DWidget viewpoint - - :param parent: See :class:`QAction` - :param str face: The name of the predefined viewpoint - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, face, plot3d=None): - super(_SetViewpointAction, self).__init__(parent, plot3d) - assert face in ('side', 'front', 'back', 'left', 'right', 'top', 'bottom') - self._face = face - - self.setIconVisibleInMenu(True) - self.setCheckable(False) - self.triggered[bool].connect(self._triggered) - - def _triggered(self, checked=False): - plot3d = self.getPlot3DWidget() - if plot3d is None: - _logger.error( - 'Cannot start/stop rotation, no associated Plot3DWidget') - else: - plot3d.viewport.camera.extrinsic.reset(face=self._face) - plot3d.centerScene() - - -class FrontViewpointAction(_SetViewpointAction): - """QAction to set Plot3DWidget viewpoint to look from the front - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, plot3d=None): - super(FrontViewpointAction, self).__init__(parent, 'front', plot3d) - - self.setIcon(getQIcon('cube-front')) - self.setText('Front') - self.setToolTip('View along the -Z axis') - - -class BackViewpointAction(_SetViewpointAction): - """QAction to set Plot3DWidget viewpoint to look from the back - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, plot3d=None): - super(BackViewpointAction, self).__init__(parent, 'back', plot3d) - - self.setIcon(getQIcon('cube-back')) - self.setText('Back') - self.setToolTip('View along the +Z axis') - - -class LeftViewpointAction(_SetViewpointAction): - """QAction to set Plot3DWidget viewpoint to look from the left - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, plot3d=None): - super(LeftViewpointAction, self).__init__(parent, 'left', plot3d) - - self.setIcon(getQIcon('cube-left')) - self.setText('Left') - self.setToolTip('View along the +X axis') - - -class RightViewpointAction(_SetViewpointAction): - """QAction to set Plot3DWidget viewpoint to look from the right - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, plot3d=None): - super(RightViewpointAction, self).__init__(parent, 'right', plot3d) - - self.setIcon(getQIcon('cube-right')) - self.setText('Right') - self.setToolTip('View along the -X axis') - - -class TopViewpointAction(_SetViewpointAction): - """QAction to set Plot3DWidget viewpoint to look from the top - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, plot3d=None): - super(TopViewpointAction, self).__init__(parent, 'top', plot3d) - - self.setIcon(getQIcon('cube-top')) - self.setText('Top') - self.setToolTip('View along the -Y axis') - - -class BottomViewpointAction(_SetViewpointAction): - """QAction to set Plot3DWidget viewpoint to look from the bottom - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, plot3d=None): - super(BottomViewpointAction, self).__init__(parent, 'bottom', plot3d) - - self.setIcon(getQIcon('cube-bottom')) - self.setText('Bottom') - self.setToolTip('View along the +Y axis') - - -class SideViewpointAction(_SetViewpointAction): - """QAction to set Plot3DWidget viewpoint to look from the side - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - def __init__(self, parent, plot3d=None): - super(SideViewpointAction, self).__init__(parent, 'side', plot3d) - - self.setIcon(getQIcon('cube')) - self.setText('Side') - self.setToolTip('Side view') - - -class RotateViewpoint(Plot3DAction): - """QAction to rotate the scene of a Plot3DWidget - - :param parent: See :class:`QAction` - :param ~silx.gui.plot3d.Plot3DWidget.Plot3DWidget plot3d: - Plot3DWidget the action is associated with - """ - - _TIMEOUT_MS = 50 - """Time interval between to frames (in milliseconds)""" - - _DEGREE_PER_SECONDS = 360. / 5. - """Rotation speed of the animation""" - - def __init__(self, parent, plot3d=None): - super(RotateViewpoint, self).__init__(parent, plot3d) - - self._previousTime = None - - self._timer = qt.QTimer(self) - self._timer.setInterval(self._TIMEOUT_MS) # 20fps - self._timer.timeout.connect(self._rotate) - - self.setIcon(getQIcon('cube-rotate')) - self.setText('Rotate scene') - self.setToolTip('Rotate the 3D scene around the vertical axis') - self.setCheckable(True) - self.triggered[bool].connect(self._triggered) - - - def _triggered(self, checked=False): - plot3d = self.getPlot3DWidget() - if plot3d is None: - _logger.error( - 'Cannot start/stop rotation, no associated Plot3DWidget') - elif checked: - self._previousTime = time.time() - self._timer.start() - else: - self._timer.stop() - self._previousTime = None - - def _rotate(self): - """Perform a step of the rotation""" - if self._previousTime is None: - _logger.error('Previous time not set!') - angleStep = 0. - else: - angleStep = self._DEGREE_PER_SECONDS * (time.time() - self._previousTime) - - self.getPlot3DWidget().viewport.orbitCamera('left', angleStep) - self._previousTime = time.time() |