main.py

# -*- coding: utf-8 -*-
"""
/***************************************************************************
                              EO Time Series Viewer
                              -------------------
        begin                : 2015-08-20
        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


r"""
File "D:\Programs\OSGeo4W\apps\Python27\lib\multiprocessing\managers.py", line
528, in start
self._address = reader.recv()
EOFError

see https://github.com/pyinstaller/pyinstaller/wiki/Recipe-Multiprocessing
see https://github.com/CleanCut/green/issues/103 

"""
"""
path = os.path.abspath(os.path.join(sys.exec_prefix, '../../bin/pythonw.exe'))
if os.path.exists(path):
    multiprocessing.set_executable(path)
    sys.argv = [ None ]
"""

import qgis.utils
from qgis.core import *
from qgis.gui import *
import qgis.utils
from eotimeseriesviewer.utils import *
from eotimeseriesviewer.timeseries import *
from eotimeseriesviewer.profilevisualization import SpectralTemporalVisualization
from eotimeseriesviewer import SpectralProfile, SpectralLibrary, SpectralLibraryPanel
from eotimeseriesviewer.externals.qps.maptools import MapTools, CursorLocationMapTool, QgsMapToolSelect, QgsMapToolSelectionHandler
from eotimeseriesviewer.externals.qps.cursorlocationvalue import CursorLocationInfoModel, CursorLocationInfoDock
import eotimeseriesviewer.labeling

DEBUG = False

EXTRA_SPECLIB_FIELDS = [
    QgsField('date', QVariant.String, 'varchar'),
    QgsField('doy', QVariant.Int, 'int'),
    QgsField('sensor', QVariant.String, 'varchar')
]


class AboutDialogUI(QDialog, loadUI('aboutdialog.ui')):
    def __init__(self, parent=None):
        """Constructor."""
        super(AboutDialogUI, self).__init__(parent)
        # Set up the user interface from Designer.
        # After setupUI you can access any designer object by doing
        # self.<objectname>, and you can use autoconnect slots - see
        # http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
        # #widgets-and-dialogs-with-auto-connect
        self.setupUi(self)

        self.init()

    def init(self):
        self.mTitle = self.windowTitle()
        self.listWidget.currentItemChanged.connect(lambda: self.setAboutTitle())
        self.setAboutTitle()

        # page About
        from eotimeseriesviewer import PATH_LICENSE, __version__, PATH_CHANGELOG, PATH_ABOUT
        self.labelVersion.setText('{}'.format(__version__))

        def readTextFile(path):
            if os.path.isfile(path):
                f = open(path, encoding='utf-8')
                txt = f.read()
                f.close()
            else:
                txt = 'unable to read {}'.format(path)
            return txt

        # page Changed
        self.tbAbout.setHtml(readTextFile(PATH_ABOUT))
        self.tbChanges.setHtml(readTextFile(PATH_CHANGELOG + '.html'))
        self.tbLicense.setHtml(readTextFile(os.path.splitext(PATH_LICENSE)[0] + '.html'))


    def setAboutTitle(self, suffix=None):
        item = self.listWidget.currentItem()

        if item:
            title = '{} | {}'.format(self.mTitle, item.text())
        else:
            title = self.mTitle
        if suffix:
            title += ' ' + suffix
        self.setWindowTitle(title)





class TimeSeriesViewerUI(QMainWindow,
                         loadUI('timeseriesviewer.ui')):

    def __init__(self, parent=None):
        """Constructor."""
        super(TimeSeriesViewerUI, self).__init__(parent)
        # Set up the user interface from Designer.
        # After setupUI you can access any designer object by doing
        # self.<objectname>, and you can use autoconnect slots - see
        # http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
        # #widgets-and-dialogs-with-auto-connect
        self.setupUi(self)
        self.addActions(self.findChildren(QAction))
        from eotimeseriesviewer import TITLE, icon, __version__

        self.mMapToolActions = []
        self.setWindowTitle('{} ({})'.format(TITLE, __version__))
        self.setWindowIcon(icon())
        if sys.platform == 'darwin':
            self.menuBar().setNativeMenuBar(False)

        # set button default actions -> this will show the action icons as well
        # I don't know why this is not possible in the QDesigner when QToolButtons are
        # placed outside a toolbar

        area = None

        def addDockWidget(dock):
            """
            shortcut to add a created dock and return it
            :param dock:
            :return:
            """
            self.addDockWidget(area, dock)
            return dock

        area = Qt.LeftDockWidgetArea

        # self.dockRendering = addDockWidget(docks.RenderingDockUI(self))

        if DEBUG:
            from eotimeseriesviewer.labeling import LabelingDock
            self.dockLabeling = addDockWidget(LabelingDock(self))
            self.dockLabeling.setHidden(True)


        from eotimeseriesviewer.mapvisualization import MapViewDock
        self.dockMapViews = addDockWidget(MapViewDock(self))

        # self.tabifyDockWidget(self.dockMapViews, self.dockRendering)
        # self.tabifyDockWidget(self.dockSensors, self.dockCursorLocation)

        area = Qt.BottomDockWidgetArea
        # from timeseriesviewer.mapvisualization import MapViewDockUI
        # self.dockMapViews = addDockWidget(MapViewDockUI(self))

        self.dockTimeSeries = addDockWidget(TimeSeriesDockUI(self))
        self.dockTimeSeries.initActions(self)

        from eotimeseriesviewer.profilevisualization import ProfileViewDockUI
        self.dockProfiles = addDockWidget(ProfileViewDockUI(self))
        from eotimeseriesviewer.labeling import LabelingDock
        self.dockLabeling = addDockWidget(LabelingDock(self))

        area = Qt.LeftDockWidgetArea
        self.dockAdvancedDigitizingDockWidget = addDockWidget(QgsAdvancedDigitizingDockWidget(self.dockLabeling.canvas(), self))
        self.dockAdvancedDigitizingDockWidget.setVisible(False)


        area = Qt.BottomDockWidgetArea
        panel = SpectralLibraryPanel(None)
        panel.setParent(self)
        self.dockSpectralLibrary = addDockWidget(panel)



        #except Exception as ex:
        #    print('Unable to create SpectralLibrary panel', file=sys.stderr)
        #    print(ex, file=sys.stderr)
        #    self.dockSpectralLibrary = None
        #    self.dockSpectralLibrary = None

        self.tabifyDockWidget(self.dockTimeSeries, self.dockSpectralLibrary)
        self.tabifyDockWidget(self.dockTimeSeries, self.dockProfiles)
        self.tabifyDockWidget(self.dockTimeSeries, self.dockLabeling)

        area = Qt.RightDockWidgetArea