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Commit a1ddd730 authored by Damien Naudet's avatar Damien Naudet
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FitModel moved to own file.

parent 334327c7
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kmap/gui/view/__init__.py
View file @ a1ddd730
# coding: utf-8
# /*##########################################################################
#
# Copyright (c) 2015-2017 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.
#
# ###########################################################################*/
from __future__ import absolute_import
__authors__ = ["D. Naudet"]
__license__ = "MIT"
__date__ = "01/01/2017"
kmap/gui/view/fitview/FitModel.py
View file @ a1ddd730
......@@ -33,30 +33,22 @@ __date__ = "01/01/2017"
import numpy as np
from silx.gui import qt as Qt
from silx.gui.plot import PlotWindow, PlotWidget
from matplotlib import cm
from kmap.gui.model.Model import Model, RootNode
from kmap.gui.project.Hdf5Nodes import H5File
from kmap.gui.model.ModelDef import ModelRoles, ModelColumns
from kmap.gui.project.XsocsH5Factory import h5NodeToProjectItem
from kmap.gui.widgets.Containers import GroupBox
from kmap.gui.model.ModelDef import ModelRoles
from kmap.io.FitH5 import FitH5
from ..widgets.XsocsPlot2D import XsocsPlot2D
from kmap.gui.model.TreeView import TreeView
from kmap.gui.model.NodeEditor import EditorMixin
from kmap.gui.project.Hdf5Nodes import H5Base, H5NodeClassDef
from ...widgets.XsocsPlot2D import XsocsPlot2D
from ...project.Hdf5Nodes import H5Base, H5NodeClassDef
class FitResultEditor(EditorMixin, PlotWidget):
class PlotGrabber(XsocsPlot2D):
persistent = True
def __init__(self, *args, **kwargs):
super(FitResultEditor, self).__init__(*args, **kwargs)
super(PlotGrabber, self).__init__(*args, **kwargs)
self._backend._enableAxis('left', False)
self._backend._enableAxis('right', False)
self._backend.ax.get_xaxis().set_visible(False)
......@@ -65,34 +57,18 @@ class FitResultEditor(EditorMixin, PlotWidget):
self.setActiveCurveHandling(False)
self.setKeepDataAspectRatio(True)
self.setDataMargins(0, 0, 0, 0)
self.setCollaspibleMenuVisible(False)
self.setPointWidgetVisible(False)
def setEditorData(self, index):
node = index.data(ModelRoles.InternalDataRole)
if node and not node.setEditorData(self, index.column()):
value = index.data(Qt.Qt.EditRole)
return self.setModelValue(value)
return True
def setModelValue(self, value):
return False
def getEditorData(self):
pass
def sizeHint(self):
return Qt.QSize(100, 100)
def minimumSizeHint(self):
return Qt.QSize(100, 100)
def maximumSize(self):
return Qt.QSize(100, 100)
def toPixmap(self):
return Qt.QPixmap.grabWidget(self)
@H5NodeClassDef('FitH5')
class FitH5Node(H5File):
"""
Node linked to a FitH5 file.
"""
# TODO : check the file format (make sure that all required
# groups/datasets are there)
......@@ -111,6 +87,9 @@ class FitH5Node(H5File):
@H5NodeClassDef('FitEntry')
class FitEntryNode(H5Base):
"""
Node linked to an entry in a FitH5 file.
"""
entry = property(lambda self: self.h5Path.lstrip('/').split('/')[0])
......@@ -129,6 +108,9 @@ class FitEntryNode(H5Base):
class FitProcessNode(FitEntryNode):
"""
Node linked to a process group in a FitH5 file.
"""
process = property(lambda self: self.h5Path.split('/')[1])
def _loadChildren(self):
......@@ -147,6 +129,9 @@ class FitProcessNode(FitEntryNode):
class FitResultNode(FitProcessNode):
"""
Node linked to a result group in a FitH5 file.
"""
result = property(lambda self: self.h5Path.split('/')[-1])
def __init__(self, *args, **kwargs):
......@@ -154,96 +139,56 @@ class FitResultNode(FitProcessNode):
super(FitResultNode, self).__init__(*args, **kwargs)
def _setupNode(self):
self.setData(1, 'Qx', Qt.Qt.DisplayRole)
self.setData(1, Qt.Qt.AlignCenter, Qt.Qt.TextAlignmentRole)
self.setData(2, 'Qy', Qt.Qt.DisplayRole)
self.setData(2, Qt.Qt.AlignCenter, Qt.Qt.TextAlignmentRole)
self.setData(3, 'Qz', Qt.Qt.DisplayRole)
self.setData(3, Qt.Qt.AlignCenter, Qt.Qt.TextAlignmentRole)
def _loadChildren(self):
return [FitThumbnailNode(self.h5File, self.h5Path)]
plot = PlotGrabber()
plot.setFixedSize(Qt.QSize(100, 100))
plot.toPixmap()
qApp = Qt.qApp
qApp.processEvents()
class FitThumbnailNode(FitResultNode):
editors = [None, FitResultEditor, FitResultEditor, FitResultEditor]
def __init__(self, *args, **kwargs):
self.dragEnabledColumns = [False, True, True, True]
super(FitThumbnailNode, self).__init__(*args, **kwargs)
with FitH5(self.h5File) as fitH5:
x = fitH5.scan_x(self.entry)
y = fitH5.scan_y(self.entry)
def _setupNode(self):
self.setData(ModelColumns.NameColumn, None, Qt.Qt.DisplayRole)
data = fitH5.get_qx_result(self.entry,
self.process,
self.result)
plot.setPlotData(x, y, data)
pixmap = plot.toPixmap()
self.setData(1, pixmap, Qt.Qt.DecorationRole)
qApp.processEvents()
data = fitH5.get_qy_result(self.entry,
self.process,
self.result)
plot.setPlotData(x, y, data)
pixmap = plot.toPixmap()
self.setData(2, pixmap, Qt.Qt.DecorationRole)
qApp.processEvents()
data = fitH5.get_qz_result(self.entry,
self.process,
self.result)
plot.setPlotData(x, y, data)
pixmap = plot.toPixmap()
self.setData(3, pixmap, Qt.Qt.DecorationRole)
qApp.processEvents()
def _loadChildren(self):
return []
def sizeHint(self, column):
if column == ModelColumns.ValueColumn:
return Qt.QSize(100, 100)
return super(FitResultNode, self).sizeHint(column)
def setEditorData(self, editor, column):
if not isinstance(editor, FitResultEditor):
return False
with FitH5(self.h5File) as fitH5:
x = fitH5.scan_x(self.entry)
y = fitH5.scan_y(self.entry)
if column == 1:
data = fitH5.get_qx_result(self.entry,
self.process,
self.result)
elif column == 2:
data = fitH5.get_qy_result(self.entry,
self.process,
self.result)
else:
data = fitH5.get_qz_result(self.entry,
self.process,
self.result)
min_, max_ = data.min(), data.max()
colormap = cm.jet
colors = colormap(
(data.astype(np.float64) - min_) / (max_ - min_))
editor.addCurve(x,
y,
color=colors,
symbol='s',
linestyle='')
return True
def _setModelData(self, editor, column):
"""
This is called by the View's delegate just before the editor is closed,
it allows this item to update itself with data from the editor.
:param editor:
:return:
"""
return False
def _openedEditorEvent(self, editor, column, args=None, kwargs=None):
"""
This is called by custom editors while they're opened in the view.
See ItemDelegate.__notifyView. Defqult implementation calls
_setModelData on this node.
:param editor:
:param column:
:param args: event's args
:param kwargs: event's kwargs
:return:
"""
return self._setModelData(editor, column)
class FitRootNode(RootNode):
"""
Root node for the FitModel
"""
ColumnNames = ['Param', 'Qx', 'Qy', 'Qz']
class FitModel(Model):
"""
Model displaying a FitH5 file contents.
"""
RootNode = FitRootNode
ColumnsWithDelegates = [1, 2, 3]
......
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