New upstream version 0.6.0+dfsg

1 files changed, 101 insertions, 0 deletions

diff --git a/examples/syncaxis.py b/examples/syncaxis.py
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+++ b/examples/syncaxis.py
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+#!/usr/bin/env python
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2017 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.
+#
+# ###########################################################################*/
+"""This script is an example to illustrate how to use axis synchronization
+tool.
+"""
+
+from silx.gui import qt
+from silx.gui import plot
+import numpy
+import silx.test.utils
+from silx.gui.plot.utils.axis import SyncAxes
+
+
+class SyncPlot(qt.QMainWindow):
+
+    def __init__(self):
+        qt.QMainWindow.__init__(self)
+        self.setWindowTitle("Plot with synchronized axes")
+        widget = qt.QWidget(self)
+        self.setCentralWidget(widget)
+
+        layout = qt.QGridLayout()
+        widget.setLayout(layout)
+
+        backend = "mpl"
+        self.plot2d = plot.Plot2D(parent=widget, backend=backend)
+        self.plot2d.setInteractiveMode('pan')
+        self.plot1d_x1 = plot.Plot1D(parent=widget, backend=backend)
+        self.plot1d_x2 = plot.PlotWidget(parent=widget, backend=backend)
+        self.plot1d_y1 = plot.Plot1D(parent=widget, backend=backend)
+        self.plot1d_y2 = plot.PlotWidget(parent=widget, backend=backend)
+
+        data = numpy.arange(100 * 100)
+        data = (data % 100) / 5.0
+        data = numpy.sin(data)
+        data = silx.test.utils.add_gaussian_noise(data, mean=0.01)
+        data.shape = 100, 100
+
+        self.plot2d.addImage(data)
+        self.plot1d_x1.addCurve(x=numpy.arange(100), y=numpy.mean(data, axis=0), legend="mean")
+        self.plot1d_x1.addCurve(x=numpy.arange(100), y=numpy.max(data, axis=0), legend="max")
+        self.plot1d_x1.addCurve(x=numpy.arange(100), y=numpy.min(data, axis=0), legend="min")
+        self.plot1d_x2.addCurve(x=numpy.arange(100), y=numpy.std(data, axis=0))
+
+        self.plot1d_y1.addCurve(y=numpy.arange(100), x=numpy.mean(data, axis=1), legend="mean")
+        self.plot1d_y1.addCurve(y=numpy.arange(100), x=numpy.max(data, axis=1), legend="max")
+        self.plot1d_y1.addCurve(y=numpy.arange(100), x=numpy.min(data, axis=1), legend="min")
+        self.plot1d_y2.addCurve(y=numpy.arange(100), x=numpy.std(data, axis=1))
+
+        self.constraint1 = SyncAxes([self.plot2d.getXAxis(), self.plot1d_x1.getXAxis(), self.plot1d_x2.getXAxis()])
+        self.constraint2 = SyncAxes([self.plot2d.getYAxis(), self.plot1d_y1.getYAxis(), self.plot1d_y2.getYAxis()])
+        self.constraint3 = SyncAxes([self.plot1d_x1.getYAxis(), self.plot1d_y1.getXAxis()])
+        self.constraint4 = SyncAxes([self.plot1d_x2.getYAxis(), self.plot1d_y2.getXAxis()])
+
+        layout.addWidget(self.plot2d, 0, 0)
+        layout.addWidget(self.createCenteredLabel(u"↓↑"), 1, 0)
+        layout.addWidget(self.plot1d_x1, 2, 0)
+        layout.addWidget(self.createCenteredLabel(u"↓↑"), 3, 0)
+        layout.addWidget(self.plot1d_x2, 4, 0)
+        layout.addWidget(self.createCenteredLabel(u"→\n←"), 0, 1)
+        layout.addWidget(self.plot1d_y1, 0, 2)
+        layout.addWidget(self.createCenteredLabel(u"→\n←"), 0, 3)
+        layout.addWidget(self.plot1d_y2, 0, 4)
+        layout.addWidget(self.createCenteredLabel(u"↗↙"), 2, 2)
+        layout.addWidget(self.createCenteredLabel(u"↗↙"), 4, 4)
+
+    def createCenteredLabel(self, text):
+        label = qt.QLabel(self)
+        label.setAlignment(qt.Qt.AlignCenter)
+        label.setText(text)
+        return label
+
+
+if __name__ == "__main__":
+    app = qt.QApplication([])
+    window = SyncPlot()
+    window.setVisible(True)
+    app.exec_()