#!/usr/bin/env python
# (C) 2022 Cadence Design Systems, Inc. (Cadence) 
# All rights reserved.
# TERMS FOR USE OF SAMPLE CODE The software below ("Sample Code") is
# provided to current licensees or subscribers of Cadence products or
# SaaS offerings (each a "Customer").
# Customer is hereby permitted to use, copy, and modify the Sample Code,
# subject to these terms. Cadence claims no rights to Customer's
# modifications. Modification of Sample Code is at Customer's sole and
# exclusive risk. Sample Code may require Customer to have a then
# current license or subscription to the applicable Cadence offering.
# THE SAMPLE CODE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED.  OPENEYE DISCLAIMS ALL WARRANTIES, INCLUDING, BUT
# NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. In no event shall Cadence be
# liable for any damages or liability in connection with the Sample Code
# or its use.

from openeye import oechem
from openeye import oedepict

imagewidth, imageheight = 350, 250
image = oedepict.OEImage(imagewidth, imageheight)

mol = oechem.OEGraphMol()
oechem.OESmilesToMol(mol, "c1cccnc1O")
oedepict.OEPrepareDepiction(mol)
oedepict.OERenderMolecule(image, mol)

# @ <SNIPPET-LEGEND-LAYOUT>
opts = oedepict.OELegendLayoutOptions(oedepict.OELegendLayoutStyle_VerticalTopRight,
                                      oedepict.OELegendColorStyle_LightGreen,
                                      oedepict.OELegendInteractiveStyle_Toggle)
opts.SetButtonWidthScale(1.5)
opts.SetButtonHeightScale(1.5)
legend = oedepict.OELegendLayout(image, "Legend", opts)

legend_area = legend.GetLegendArea()
oedepict.OEAddWatermark(legend_area, "This is the legend area")
oedepict.OEAddInteractiveIcon(image, oedepict.OEIconLocation_BottomRight, 0.75)
oedepict.OEDrawLegendLayout(legend)

oedepict.OEWriteImage("LegendLayout.svg", image)
# @ </SNIPPET-LEGEND-LAYOUT>