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.mapcanvas import MapCanvas
from eotimeseriesviewer.profilevisualization import SpectralTemporalVisualization
from eotimeseriesviewer.temporalprofiles import TemporalProfileLayer
from eotimeseriesviewer.mapvisualization import MapView, MapWidget
import eotimeseriesviewer.settings as eotsvSettings
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.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint)
        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')):

    sigAboutToBeClosed = pyqtSignal()

    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.setCentralWidget(self.mMapWidget)

        self.addActions(self.findChildren(QAction))
        from eotimeseriesviewer import TITLE, icon, __version__

        self.mInitResized = False
        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:QDockWidget):
            """
            shortcut to add a created dock and return it
            :param dock:
            :return:
            """
            dock.setParent(self)
            self.addDockWidget(area, dock)
            return dock

        area = Qt.LeftDockWidgetArea

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



        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(TimeSeriesDock(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.labelingWidget().canvas(), self))
        self.dockAdvancedDigitizingDockWidget.setVisible(False)


        area = Qt.BottomDockWidgetArea
        panel = SpectralLibraryPanel(self)

        self.dockSpectralLibrary = addDockWidget(panel)

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

        area = Qt.RightDockWidgetArea