__init__.py

# -*- coding: utf-8 -*-
"""
/***************************************************************************
                              EO Time Series Viewer
                              -------------------
        begin                : 2017-08-04
        git sha              : $Format:%H$
        copyright            : (C) 2017 by HU-Berlin
        email                : benjamin.jakimow@geo.hu-berlin.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
"""
# noinspection PyPep8Naming


__version__ = '1.9'  # sub-subversion number is added automatically
LICENSE = 'GNU GPL-3'
TITLE = 'EO Time Series Viewer'
DESCRIPTION = 'Visualization of multi-sensor Earth observation time series data.'
HOMEPAGE = 'https://bitbucket.org/jakimowb/eo-time-series-viewer'
DOCUMENTATION = 'http://eo-time-series-viewer.readthedocs.io/en/latest/'
REPOSITORY = 'https://bitbucket.org/jakimowb/eo-time-series-viewer'
AUTHOR = 'Benjamin Jakimow'
MAIL = 'benjamin.jakimow@geo.hu-berlin.de'
HOMEPAGE = 'https://bitbucket.org/jakimowb/eo-time-series-viewer'
ISSUE_TRACKER = 'https://bitbucket.org/jakimowb/eo-time-series-viewer/issues'
CREATE_ISSUE = 'https://bitbucket.org/jakimowb/eo-time-series-viewer/issues/new'
DEPENDENCIES = ['numpy', 'gdal']
URL_TESTDATA = r''


import os, sys, fnmatch, site, re, site
jp = os.path.join
dn = os.path.dirname
from qgis.core import QgsApplication, Qgis
from qgis.PyQt.QtGui import QIcon

mkdir = lambda p: os.makedirs(p, exist_ok=True)

DIR = os.path.dirname(__file__)
DIR_REPO = os.path.dirname(DIR)
DIR_UI = jp(DIR, *['ui'])
DIR_DOCS = jp(DIR, 'docs')
DIR_EXAMPLES = jp(DIR_REPO, 'example')
PATH_EXAMPLE_TIMESERIES = jp(DIR_EXAMPLES,'ExampleTimeSeries.csv')
PATH_LICENSE = jp(DIR_REPO, 'LICENSE.md')
PATH_CHANGELOG = jp(DIR_REPO, 'CHANGELOG')
PATH_ABOUT = jp(DIR_REPO, 'ABOUT.html')
DIR_QGIS_RESOURCES = jp(DIR_REPO, 'qgisresources')

DIR_SITE_PACKAGES = jp(DIR_REPO, 'site-packages')

OPENGL_AVAILABLE = False

try:
    import OpenGL

    OPENGL_AVAILABLE = True
except:
    pass


# import QPS modules
# skip imports when on RTD, as we can not install the full QGIS environment as required
# https://docs.readthedocs.io/en/stable/builds.html
if not os.environ.get('READTHEDOCS') in ['True', 'TRUE', True]:

    from .externals.qps.crosshair.crosshair import CrosshairStyle, CrosshairWidget, CrosshairMapCanvasItem, CrosshairDialog, getCrosshairStyle
    from .externals.qps.plotstyling.plotstyling import PlotStyle, PlotStyleDialog, PlotStyleButton, PlotStyleWidget
    from .externals.qps.classification.classificationscheme import ClassificationScheme, ClassInfo, ClassificationSchemeComboBox, ClassificationSchemeWidget, ClassificationSchemeDialog, hasClassification
    from .externals.qps.models import Option, OptionListModel, TreeNode, TreeModel, TreeView
    from .externals.qps.speclib.spectrallibraries import SpectralLibrary, SpectralProfile, SpectralLibraryPanel, SpectralLibraryWidget
    from .externals.qps.layerproperties import LayerFieldConfigEditorWidget
    from .externals.qps.maptools import *
    from .externals.qps.utils import *

    UI_DIRECTORIES.append(DIR_UI)

def messageLog(msg, level=None):
    """
    Writes a log message to the QGIS EO TimeSeriesViewer log
    :param msg: log message string
    :param level: QgsMessageLog::MessageLevel with MessageLevel =[INFO |  ALL | WARNING | CRITICAL | NONE]
    """

    if level is None:
        level = Qgis.Warning

        QgsApplication.instance().messageLog().logMessage(msg, 'EO TSV', level)

def initResources():
    """
    Loads (or reloads) required Qt resources
    :return:
    """
    try:
        import eotimeseriesviewer.ui.resources
        eotimeseriesviewer.ui.resources.qInitResources()
    except:
        print('Unable to initialize EO Time Series Viewer resources', file=sys.stderr)

    try:
        import eotimeseriesviewer.externals.qps.qpsresources
        eotimeseriesviewer.externals.qps.qpsresources.qInitResources()
    except Exception as ex:
        print('Unable to import qps resources', file=sys.stderr)

def initEditorWidgets():
    """
    Initialises QgsEditorWidgets
    """
    import eotimeseriesviewer.externals.qps as qps
    qps.registerEditorWidgets()

def initAll():
    """
    Calls all required init routines
    :return:
    """
    initResources()
    initEditorWidgets()

def icon()->QIcon:
    """
    Returns the EO Time Series Viewer icon
    :return: QIcon
    """
    path = os.path.join(os.path.dirname(__file__), 'icon.png')
    return QIcon(path)