# -*- coding: utf-8 -*-
# noinspection PyPep8Naming
"""
/***************************************************************************
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. *
* *
***************************************************************************/
"""
import os, sys, re, fnmatch, collections, copy, traceback, bisect
from qgis.core import *
from qgis.core import QgsContrastEnhancement, QgsRasterShader, QgsColorRampShader, QgsProject, QgsCoordinateReferenceSystem, \
QgsRasterLayer, QgsVectorLayer, QgsMapLayer, QgsMapLayerProxyModel, QgsColorRamp, QgsSingleBandPseudoColorRenderer
from qgis.gui import *
from qgis.gui import QgsDockWidget, QgsMapCanvas, QgsMapTool, QgsCollapsibleGroupBox
from PyQt5.QtXml import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *
import numpy as np
from timeseriesviewer.utils import *
from timeseriesviewer.timeseries import SensorInstrument, TimeSeriesDatum, TimeSeries
from timeseriesviewer.ui.docks import loadUI
from timeseriesviewer.ui.mapviewscrollarea import MapViewScrollArea
from timeseriesviewer.mapcanvas import MapCanvas
from timeseriesviewer.crosshair import CrosshairStyle
#assert os.path.isfile(dummyPath)
#lyr = QgsRasterLayer(dummyPath)
#assert lyr.isValid()
DUMMY_RASTERINTERFACE = QgsSingleBandGrayRenderer(None, 0)
class MapViewUI(QFrame, loadUI('mapviewdefinition.ui')):
def __init__(self, parent=None):
super(MapViewUI, self).__init__(parent)
self.setupUi(self)
self.mSensors = collections.OrderedDict()
m = QMenu(self.btnToggleCrosshair)
m.addAction(self.actionSetCrosshairStyle)
#a = m.addAction('Set Crosshair Style')
self.btnToggleCrosshair.setMenu(m)
#connect the QActions with the QgsCollapsibleGroupBoxes
self.gbVectorRendering.toggled.connect(self.actionToggleVectorVisibility.setChecked)
self.gbRasterRendering.toggled.connect(self.actionToggleRasterVisibility.setChecked)
#self.connectActionWithGroupBox(self.actionToggleVectorVisibility, self.gbVectorRendering)
#self.connectActionWithGroupBox(self.actionToggleRasterVisibility, self.gbRasterRendering)
#self.gbVectorRendering.toggled.connect(self.actionToggleVectorVisibility.toggle)
#self.gbRasterRendering.toggled.connect(self.actionToggleRasterVisibility.toggle)
#self.actionToggleVectorVisibility.toggled.connect(self.gbVectorRendering.setChecked)
#self.actionToggleRasterVisibility.toggled.connect(self.gbRasterRendering.setChecked)
self.btnToggleCrosshair.setDefaultAction(self.actionToggleCrosshairVisibility)
self.btnToggleMapViewVisibility.setDefaultAction(self.actionToggleMapViewHidden)
self.btnSetVectorStyle.setDefaultAction(self.actionSetVectorStyle)
def addSensor(self, sensor):
assert isinstance(sensor, SensorInstrument)
#w = MapViewSensorSettings(sensor)
w = MapViewRenderSettings(sensor)
w.collapsedStateChanged.connect(self.onSensorBoxCollapsed)
l = self.gbRasterRendering.layout()
assert sensor not in self.mSensors.keys()
i = l.count()-1
while i > 0 and not isinstance(l.itemAt(i), QWidget):
i -= 1
l.insertWidget(i, w, stretch=0, alignment=Qt.AlignTop)
self.mSensors[sensor] = w
#self.resize(self.sizeHint())
return w
def removeSensor(self, sensor):
assert isinstance(sensor, SensorInstrument)
sensorSettings = self.mSensors.pop(sensor)
assert isinstance(sensorSettings, MapViewRenderSettings)
#l = self.renderSettingsLayout
l = self.gbRasterRendering.layout()
l.removeWidget(sensorSettings)
sensorSettings.close()
#self.resize(self.sizeHint())
def onSensorBoxCollapsed(self, b:bool):
l = self.gbRasterRendering.layout()
for i in range(l.count()):
item = l.itemAt(i)
s = ""
class RendererWidgetModifications(object):
def __init__(self):
self.mBandComboBoxes = []
def modifyGridLayout(self):
gridLayoutOld = self.layout().children()[0]
self.gridLayout = QGridLayout()
while gridLayoutOld.count() > 0:
w = gridLayoutOld.takeAt(0)
w = w.widget()
gridLayoutOld.removeWidget(w)
w.setVisible(False)
setattr(self, w.objectName(), w)
self.layout().removeItem(gridLayoutOld)
self.layout().insertItem(0, self.gridLayout)
self.gridLayout.setSpacing(2)
self.layout().addStretch()
def connectSliderWithBandComboBox(self, slider, combobox):
"""
Connects a band-selection slider with a band-selection combobox
:param widget: QgsRasterRendererWidget
:param slider: QSlider to show the band number
:param combobox: QComboBox to show the band name
:return:
"""
assert isinstance(self, QgsRasterRendererWidget)
assert isinstance(slider, QSlider)
assert isinstance(combobox, QComboBox)
# init the slider
nb = self.rasterLayer().dataProvider().bandCount()
slider.setTickPosition(QSlider.TicksAbove)
slider.valueChanged.connect(combobox.setCurrentIndex)
slider.setMinimum(1)
slider.setMaximum(nb)
intervals = [1, 2, 5, 10, 25, 50]
for interval in intervals:
if nb / interval < 10:
break
slider.setTickInterval(interval)
slider.setPageStep(interval)
def onBandValueChanged(self, idx, slider):
assert isinstance(self, QgsRasterRendererWidget)
assert isinstance(idx, int)
assert isinstance(slider, QSlider)
# i = slider.value()
slider.blockSignals(True)
slider.setValue(idx)
slider.blockSignals(False)
# self.minMaxWidget().setBands(myBands)
# self.widgetChanged.emit()
if self.comboBoxWithNotSetItem(combobox):
combobox.currentIndexChanged[int].connect(lambda idx: onBandValueChanged(self, idx, slider))
else:
combobox.currentIndexChanged[int].connect(lambda idx: onBandValueChanged(self, idx + 1, slider))
def comboBoxWithNotSetItem(self, cb):
assert isinstance(cb, QComboBox)
return cb.itemData(0, role=Qt.DisplayRole) == 'not set'
def setLayoutItemVisibility(self, grid, isVisible):
assert isinstance(self, QgsRasterRendererWidget)
for i in range(grid.count()):
item = grid.itemAt(i)
if isinstance(item, QLayout):
s = ""
elif isinstance(item, QWidgetItem):
item.widget().setVisible(isVisible)
item.widget().setParent(self)
else:
s = ""
def displayBandNames(provider_or_dataset, bands=None):
results = None
if isinstance(provider_or_dataset, QgsRasterLayer):
return displayBandNames(provider_or_dataset.dataProvider())
elif isinstance(provider_or_dataset, QgsRasterDataProvider):
if provider_or_dataset.name() == 'gdal':
ds = gdal.Open(provider_or_dataset.dataSourceUri())
results = displayBandNames(ds, bands=bands)
else:
# same as in QgsRasterRendererWidget::displayBandName
results = []
if bands is None:
bands = range(1, provider_or_dataset.bandCount() + 1)
for band in bands:
result = provider_or_dataset.generateBandName(band)
colorInterp ='{}'.format(provider_or_dataset.colorInterpretationName(band))
if colorInterp != 'Undefined':
result += '({})'.format(colorInterp)
results.append(result)
elif isinstance(provider_or_dataset, gdal.Dataset):
results = []
if bands is None:
bands = range(1, provider_or_dataset.RasterCount+1)
for band in bands:
b = provider_or_dataset.GetRasterBand(band)
descr = b.GetDescription()
if len(descr) == 0:
descr = 'Band {}'.format(band)
results.append(descr)
return results
class SingleBandGrayRendererWidget(QgsSingleBandGrayRendererWidget, RendererWidgetModifications):
@staticmethod
def create(layer, extent):
return SingleBandGrayRendererWidget(layer, extent)
def __init__(self, layer, extent):
super(SingleBandGrayRendererWidget, self).__init__(layer, extent)
self.modifyGridLayout()
self.mGrayBandSlider = QSlider(Qt.Horizontal)
self.mBandComboBoxes.append(self.mGrayBandComboBox)
self.fixBandNames(self.mGrayBandComboBox)
self.connectSliderWithBandComboBox(self.mGrayBandSlider, self.mGrayBandComboBox)
self.mBtnBar = QFrame()
self.initActionButtons()
self.gridLayout.addWidget(self.mGrayBandLabel, 0, 0)
self.gridLayout.addWidget(self.mBtnBar, 0, 1, 1, 4, Qt.AlignLeft)
self.gridLayout.addWidget(self.mGrayBandSlider, 1, 1, 1, 2)
self.gridLayout.addWidget(self.mGrayBandComboBox, 1, 3,1,2)
self.gridLayout.addWidget(self.label, 2, 0)
self.gridLayout.addWidget(self.mGradientComboBox, 2, 1, 1, 4)
self.gridLayout.addWidget(self.mMinLabel, 3, 1)
self.gridLayout.addWidget(self.mMinLineEdit, 3, 2)
self.gridLayout.addWidget(self.mMaxLabel, 3, 3)
self.gridLayout.addWidget(self.mMaxLineEdit, 3, 4)
self.gridLayout.addWidget(self.mContrastEnhancementLabel, 4, 0)
self.gridLayout.addWidget(self.mContrastEnhancementComboBox, 4, 1, 1 ,4)
self.gridLayout.setSpacing(2)
self.setLayoutItemVisibility(self.gridLayout, True)
self.mDefaultRenderer = layer.renderer()
def initActionButtons(self):
wl, wlu = parseWavelength(self.rasterLayer())
self.wavelengths = wl
self.wavelengthUnit = wlu
self.mBtnBar.setLayout(QHBoxLayout())
self.mBtnBar.layout().addStretch()
self.mBtnBar.layout().setContentsMargins(0, 0, 0, 0)
self.mBtnBar.layout().setSpacing(2)
self.actionSetDefault = QAction('Default')
self.actionSetRed = QAction('R')
self.actionSetGreen = QAction('G')
self.actionSetBlue = QAction('B')
self.actionSetNIR = QAction('nIR')
self.actionSetSWIR = QAction('swIR')
self.actionSetDefault.triggered.connect(lambda: self.setBandSelection('default'))
self.actionSetRed.triggered.connect(lambda: self.setBandSelection('R'))
self.actionSetGreen.triggered.connect(lambda: self.setBandSelection('G'))
self.actionSetBlue.triggered.connect(lambda: self.setBandSelection('B'))
self.actionSetNIR.triggered.connect(lambda: self.setBandSelection('nIR'))
self.actionSetSWIR.triggered.connect(lambda: self.setBandSelection('swIR'))
def addBtnAction(action):
btn = QToolButton()
btn.setDefaultAction(action)
self.mBtnBar.layout().addWidget(btn)
self.insertAction(None, action)
return btn
self.btnDefault = addBtnAction(self.actionSetDefault)
self.btnRed = addBtnAction(self.actionSetRed)
self.btnGreen = addBtnAction(self.actionSetGreen)
self.btnBlue = addBtnAction(self.actionSetRed)
self.btnNIR = addBtnAction(self.actionSetNIR)
self.btnSWIR = addBtnAction(self.actionSetSWIR)
b = self.wavelengths is not None
for a in [self.actionSetRed, self.actionSetGreen, self.actionSetBlue, self.actionSetNIR, self.actionSetSWIR]:
a.setEnabled(b)
class SingleBandPseudoColorRendererWidget(QgsSingleBandPseudoColorRendererWidget, RendererWidgetModifications):
@staticmethod
def create(layer, extent):
return SingleBandPseudoColorRendererWidget(layer, extent)
def __init__(self, layer, extent):
super(SingleBandPseudoColorRendererWidget, self).__init__(layer, extent)
self.gridLayout = self.layout()
assert isinstance(self.gridLayout, QGridLayout)
for i in range(self.gridLayout.count()):
w = self.gridLayout.itemAt(i)
w = w.widget()
if isinstance(w, QWidget):
setattr(self, w.objectName(), w)
toReplace = [self.mBandComboBox,self.mMinLabel,self.mMaxLabel, self.mMinLineEdit, self.mMaxLineEdit ]
for w in toReplace:
self.gridLayout.removeWidget(w)
w.setVisible(False)
self.mBandSlider = QSlider(Qt.Horizontal)
self.mBandComboBoxes.append(self.mBandComboBox)
self.fixBandNames(self.mBandComboBox)
self.connectSliderWithBandComboBox(self.mBandSlider, self.mBandComboBox)
self.mBtnBar = QFrame()
self.initActionButtons()
grid = QGridLayout()
grid.addWidget(self.mBtnBar,0,0,1,4, Qt.AlignLeft)
grid.addWidget(self.mBandSlider, 1,0, 1,2)
grid.addWidget(self.mBandComboBox, 1,2, 1,2)
grid.addWidget(self.mMinLabel, 2, 0)
grid.addWidget(self.mMinLineEdit, 2, 1)
grid.addWidget(self.mMaxLabel, 2, 2)
grid.addWidget(self.mMaxLineEdit, 2, 3)
#grid.setContentsMargins(2, 2, 2, 2, )
grid.setColumnStretch(0, 0)
grid.setColumnStretch(1, 2)
grid.setColumnStretch(2, 0)
grid.setColumnStretch(3, 2)
grid.setSpacing(2)
self.gridLayout.addItem(grid, 0,1,2,4)
self.gridLayout.setSpacing(2)
self.setLayoutItemVisibility(grid, True)
def initActionButtons(self):
wl, wlu = parseWavelength(self.rasterLayer())
self.wavelengths = wl
self.wavelengthUnit = wlu
self.mBtnBar.setLayout(QHBoxLayout())
self.mBtnBar.layout().addStretch()
self.mBtnBar.layout().setContentsMargins(0, 0, 0, 0)
self.mBtnBar.layout().setSpacing(2)
self.actionSetDefault = QAction('Default')
self.actionSetRed = QAction('R')
self.actionSetGreen = QAction('G')
self.actionSetBlue = QAction('B')
self.actionSetNIR = QAction('nIR')
self.actionSetSWIR = QAction('swIR')
self.actionSetDefault.triggered.connect(lambda: self.setBandSelection('default'))
self.actionSetRed.triggered.connect(lambda: self.setBandSelection('R'))
self.actionSetGreen.triggered.connect(lambda: self.setBandSelection('G'))
self.actionSetBlue.triggered.connect(lambda: self.setBandSelection('B'))
self.actionSetNIR.triggered.connect(lambda: self.setBandSelection('nIR'))
self.actionSetSWIR.triggered.connect(lambda: self.setBandSelection('swIR'))
def addBtnAction(action):
btn = QToolButton()
btn.setDefaultAction(action)
self.mBtnBar.layout().addWidget(btn)
self.insertAction(None, action)
return btn
self.btnDefault = addBtnAction(self.actionSetDefault)
self.btnRed = addBtnAction(self.actionSetRed)
self.btnGreen = addBtnAction(self.actionSetGreen)
self.btnBlue = addBtnAction(self.actionSetRed)
self.btnNIR = addBtnAction(self.actionSetNIR)
self.btnSWIR = addBtnAction(self.actionSetSWIR)
b = self.wavelengths is not None
for a in [self.actionSetRed, self.actionSetGreen, self.actionSetBlue, self.actionSetNIR, self.actionSetSWIR]:
a.setEnabled(b)
class MultiBandColorRendererWidget(QgsMultiBandColorRendererWidget, RendererWidgetModifications):
@staticmethod
def create(layer, extent):
return MultiBandColorRendererWidget(layer, extent)
def __init__(self, layer, extent):
super(MultiBandColorRendererWidget, self).__init__(layer, extent)
self.modifyGridLayout()
self.mRedBandSlider = QSlider(Qt.Horizontal)
self.mGreenBandSlider = QSlider(Qt.Horizontal)
self.mBlueBandSlider = QSlider(Qt.Horizontal)
self.mBandComboBoxes.extend([self.mRedBandComboBox, self.mGreenBandComboBox, self.mBlueBandComboBox])
self.mSliders = [self.mRedBandSlider, self.mGreenBandSlider, self.mBlueBandSlider]
nb = self.rasterLayer().dataProvider().bandCount()
for cbox, slider in zip(self.mBandComboBoxes, self.mSliders):
self.connectSliderWithBandComboBox(slider, cbox)
self.fixBandNames(self.mRedBandComboBox)
self.fixBandNames(self.mGreenBandComboBox)
self.fixBandNames(self.mBlueBandComboBox)
self.mBtnBar = QFrame()
self.mBtnBar.setLayout(QHBoxLayout())
self.initActionButtons()
self.mBtnBar.layout().addStretch()
self.mBtnBar.layout().setContentsMargins(0, 0, 0, 0)
self.mBtnBar.layout().setSpacing(2)
#self.gridLayout.deleteLater()
# self.gridLayout = newGrid
self.gridLayout.addWidget(self.mBtnBar, 0, 1, 1, 3)
self.gridLayout.addWidget(self.mRedBandLabel, 1, 0)
self.gridLayout.addWidget(self.mRedBandSlider, 1, 1)
self.gridLayout.addWidget(self.mRedBandComboBox, 1, 2)
self.gridLayout.addWidget(self.mRedMinLineEdit, 1, 3)
self.gridLayout.addWidget(self.mRedMaxLineEdit, 1, 4)
self.gridLayout.addWidget(self.mGreenBandLabel, 2, 0)
self.gridLayout.addWidget(self.mGreenBandSlider, 2, 1)
self.gridLayout.addWidget(self.mGreenBandComboBox, 2, 2)
self.gridLayout.addWidget(self.mGreenMinLineEdit, 2, 3)
self.gridLayout.addWidget(self.mGreenMaxLineEdit, 2, 4)
self.gridLayout.addWidget(self.mBlueBandLabel, 3, 0)
self.gridLayout.addWidget(self.mBlueBandSlider, 3, 1)
self.gridLayout.addWidget(self.mBlueBandComboBox, 3, 2)
self.gridLayout.addWidget(self.mBlueMinLineEdit, 3, 3)
self.gridLayout.addWidget(self.mBlueMaxLineEdit, 3, 4)
self.gridLayout.addWidget(self.mContrastEnhancementAlgorithmLabel, 4, 0, 1, 2)
self.gridLayout.addWidget(self.mContrastEnhancementAlgorithmComboBox, 4, 2, 1, 3)
self.setLayoutItemVisibility(self.gridLayout, True)
self.mRedBandLabel.setText('R')
self.mGreenBandLabel.setText('G')
self.mBlueBandLabel.setText('B')
self.mDefaultRenderer = layer.renderer()
def initActionButtons(self):
wl, wlu = parseWavelength(self.rasterLayer())
self.wavelengths = wl
self.wavelengthUnit = wlu
self.actionSetDefault = QAction('Default')
self.actionSetTrueColor = QAction('RGB')
self.actionSetCIR = QAction('nIR')
self.actionSet453 = QAction('swIR')
self.actionSetDefault.triggered.connect(lambda: self.setBandSelection('default'))
self.actionSetTrueColor.triggered.connect(lambda: self.setBandSelection('R,G,B'))
self.actionSetCIR.triggered.connect(lambda: self.setBandSelection('nIR,R,G'))
self.actionSet453.triggered.connect(lambda: self.setBandSelection('nIR,swIR,R'))
def addBtnAction(action):
btn = QToolButton()
btn.setDefaultAction(action)
self.mBtnBar.layout().addWidget(btn)
self.insertAction(None, action)
return btn
self.btnDefault = addBtnAction(self.actionSetDefault)
self.btnTrueColor = addBtnAction(self.actionSetTrueColor)
self.btnCIR = addBtnAction(self.actionSetCIR)
self.btn453 = addBtnAction(self.actionSet453)
b = self.wavelengths is not None
for a in [self.actionSetCIR, self.actionSet453, self.actionSetTrueColor]:
a.setEnabled(b)
class RendererWidgetModifications(object):
def __init__(self, *args):
self.initWidgetNames()
self.mBandComboBoxes = []
def modifyGridLayout(self):
gridLayoutOld = self.layout().children()[0]
self.gridLayout = QGridLayout()
while gridLayoutOld.count() > 0:
w = gridLayoutOld.takeAt(0)
w = w.widget()
gridLayoutOld.removeWidget(w)
w.setVisible(False)
self.gridLayout.setSpacing(2)
l = self.layout()
l.removeItem(gridLayoutOld)
if isinstance(l, QBoxLayout):
l.insertItem(0, self.gridLayout)
self.layout().addStretch()
elif isinstance(l, QGridLayout):
l.addItem(self.gridLayout, 0, 0)
minMaxWidget = self.minMaxWidget()
if isinstance(minMaxWidget, QWidget):
minMaxWidget.layout().itemAt(0).widget().collapsedStateChanged.connect(self.onCollapsed)
def initWidgetNames(self, parent=None):
"""
Create a python variables to access QObjects which are child of parent
:param parent: QObject, self by default
"""
if parent is None:
parent = self
for c in parent.children():
setattr(parent, c.objectName(), c)
def onCollapsed(self, b):
hint = self.sizeHint()
self.parent().adjustSize()
# self.parent().setFixedSize(hint)
self.parent().parent().adjustSize()
def connectSliderWithBandComboBox(self, slider, combobox):
"""
Connects a band-selection slider with a band-selection combobox
:param widget: QgsRasterRendererWidget
:param slider: QSlider to show the band number
:param combobox: QComboBox to show the band name
:return:
"""
assert isinstance(self, QgsRasterRendererWidget)
assert isinstance(slider, QSlider)
assert isinstance(combobox, QComboBox)
# init the slider
lyr = self.rasterLayer()
if lyr.isValid():
nb = lyr.dataProvider().bandCount()
else:
ds = gdal.Open(lyr.source())
if isinstance(ds, gdal.Dataset):
nb = ds.RasterCount
else:
nb = 1
slider.setTickPosition(QSlider.TicksAbove)
slider.valueChanged.connect(combobox.setCurrentIndex)
slider.setMinimum(1)
slider.setMaximum(nb)
intervals = [1, 2, 5, 10, 25, 50]
for interval in intervals:
if nb / interval < 10:
break
slider.setTickInterval(interval)
slider.setPageStep(interval)
def onBandValueChanged(self, idx, slider):
assert isinstance(self, QgsRasterRendererWidget)
assert isinstance(idx, int)
assert isinstance(slider, QSlider)
# i = slider.value()
slider.blockSignals(True)
slider.setValue(idx)
slider.blockSignals(False)
# self.minMaxWidget().setBands(myBands)
# self.widgetChanged.emit()
if self.comboBoxWithNotSetItem(combobox):
combobox.currentIndexChanged[int].connect(lambda idx: onBandValueChanged(self, idx, slider))
else:
combobox.currentIndexChanged[int].connect(lambda idx: onBandValueChanged(self, idx + 1, slider))
s = ""
def comboBoxWithNotSetItem(self, cb)->bool:
assert isinstance(cb, QComboBox)
data = cb.itemData(0, role=Qt.DisplayRole)
return re.search(r'^(not set|none|nonetype)$',str(data).strip(), re.I) is not None
def setLayoutItemVisibility(self, grid, isVisible):
assert isinstance(self, QgsRasterRendererWidget)
for i in range(grid.count()):
item = grid.itemAt(i)
if isinstance(item, QLayout):
s = ""
elif isinstance(item, QWidgetItem):
item.widget().setVisible(isVisible)
item.widget().setParent(self)
else:
s = ""
def setBandSelection(self, key):
key = key.upper()
if key == 'DEFAULT':
bandIndices = defaultBands(self.rasterLayer())
else:
colors = re.split('[ ,;:]', key)
bandIndices = [bandClosestToWavelength(self.rasterLayer(), c) for c in colors]
n = min(len(bandIndices), len(self.mBandComboBoxes))
for i in range(n):
cb = self.mBandComboBoxes[i]
bandIndex = bandIndices[i]
if self.comboBoxWithNotSetItem(cb):
cb.setCurrentIndex(bandIndex+1)
else:
cb.setCurrentIndex(bandIndex)
def fixBandNames(self, comboBox):
"""
Changes the QGIS default bandnames ("Band 001") to more meaningfull information including gdal.Dataset.Descriptions.
:param widget:
:param comboBox:
"""
nb = self.rasterLayer().bandCount()
assert isinstance(self, QgsRasterRendererWidget)
assert isinstance(comboBox, QComboBox)
#comboBox.clear()
m = comboBox.model()
assert isinstance(m, QStandardItemModel)
bandNames = displayBandNames(self.rasterLayer())
b = 1 if nb < comboBox.count() else 0
for i in range(nb):
item = m.item(i+b,0)
assert isinstance(item, QStandardItem)
item.setData(bandNames[i], Qt.DisplayRole)
item.setData('Band {} "{}"'.format(i+1, bandNames[i]), Qt.ToolTipRole)
def displayBandNames(provider_or_dataset, bands=None):
results = None
if isinstance(provider_or_dataset, QgsRasterLayer):
return displayBandNames(provider_or_dataset.dataProvider())
elif isinstance(provider_or_dataset, QgsRasterDataProvider):
if provider_or_dataset.name() == 'gdal':
ds = gdal.Open(provider_or_dataset.dataSourceUri())
results = displayBandNames(ds, bands=bands)
else:
# same as in QgsRasterRendererWidget::displayBandName
results = []
if bands is None:
bands = range(1, provider_or_dataset.bandCount() + 1)
for band in bands:
result = provider_or_dataset.generateBandName(band)
colorInterp ='{}'.format(provider_or_dataset.colorInterpretationName(band))
if colorInterp != 'Undefined':
result += '({})'.format(colorInterp)
results.append(result)
elif isinstance(provider_or_dataset, gdal.Dataset):
results = []
if bands is None:
bands = range(1, provider_or_dataset.RasterCount+1)
for band in bands:
b = provider_or_dataset.GetRasterBand(band)
descr = b.GetDescription()
if len(descr) == 0:
descr = 'Band {}'.format(band)
results.append(descr)
return results
class SingleBandGrayRendererWidget(QgsSingleBandGrayRendererWidget, RendererWidgetModifications):
@staticmethod
def create(layer, extent):
return SingleBandGrayRendererWidget(layer, extent)
def __init__(self, layer, extent):
super(SingleBandGrayRendererWidget, self).__init__(layer, extent)
self.modifyGridLayout()
self.mGrayBandSlider = QSlider(Qt.Horizontal)
self.mBandComboBoxes.append(self.mGrayBandComboBox)
self.fixBandNames(self.mGrayBandComboBox)
self.connectSliderWithBandComboBox(self.mGrayBandSlider, self.mGrayBandComboBox)
self.mBtnBar = QFrame()
self.initActionButtons()
self.gridLayout.addWidget(self.mGrayBandLabel, 0, 0)
self.gridLayout.addWidget(self.mBtnBar, 0, 1, 1, 4, Qt.AlignLeft)
self.gridLayout.addWidget(self.mGrayBandSlider, 1, 1, 1, 2)
self.gridLayout.addWidget(self.mGrayBandComboBox, 1, 3,1,2)
self.gridLayout.addWidget(self.label, 2, 0)
self.gridLayout.addWidget(self.mGradientComboBox, 2, 1, 1, 4)
self.gridLayout.addWidget(self.mMinLabel, 3, 1)
self.gridLayout.addWidget(self.mMinLineEdit, 3, 2)
self.gridLayout.addWidget(self.mMaxLabel, 3, 3)
self.gridLayout.addWidget(self.mMaxLineEdit, 3, 4)
self.gridLayout.addWidget(self.mContrastEnhancementLabel, 4, 0)
self.gridLayout.addWidget(self.mContrastEnhancementComboBox, 4, 1, 1 ,4)
self.gridLayout.setSpacing(2)
self.setLayoutItemVisibility(self.gridLayout, True)
self.mDefaultRenderer = layer.renderer()
self.setFromRenderer(self.mDefaultRenderer)
def initActionButtons(self):
wl, wlu = parseWavelength(self.rasterLayer())
self.wavelengths = wl
self.wavelengthUnit = wlu
self.mBtnBar.setLayout(QHBoxLayout())
self.mBtnBar.layout().addStretch()
self.mBtnBar.layout().setContentsMargins(0, 0, 0, 0)
self.mBtnBar.layout().setSpacing(2)
self.actionSetDefault = QAction('Default')
self.actionSetRed = QAction('R')
self.actionSetGreen = QAction('G')
self.actionSetBlue = QAction('B')
self.actionSetNIR = QAction('nIR')
self.actionSetSWIR = QAction('swIR')
self.actionSetDefault.triggered.connect(lambda: self.setBandSelection('default'))
self.actionSetRed.triggered.connect(lambda: self.setBandSelection('R'))
self.actionSetGreen.triggered.connect(lambda: self.setBandSelection('G'))
self.actionSetBlue.triggered.connect(lambda: self.setBandSelection('B'))
self.actionSetNIR.triggered.connect(lambda: self.setBandSelection('nIR'))
self.actionSetSWIR.triggered.connect(lambda: self.setBandSelection('swIR'))
def addBtnAction(action):
btn = QToolButton()
btn.setDefaultAction(action)
self.mBtnBar.layout().addWidget(btn)
self.insertAction(None, action)
return btn
self.btnDefault = addBtnAction(self.actionSetDefault)
self.btnBlue = addBtnAction(self.actionSetBlue)
self.btnGreen = addBtnAction(self.actionSetGreen)
self.btnRed = addBtnAction(self.actionSetRed)
self.btnNIR = addBtnAction(self.actionSetNIR)
self.btnSWIR = addBtnAction(self.actionSetSWIR)
b = self.wavelengths is not None
for a in [self.actionSetRed, self.actionSetGreen, self.actionSetBlue, self.actionSetNIR, self.actionSetSWIR]:
a.setEnabled(b)
class SingleBandPseudoColorRendererWidget(QgsSingleBandPseudoColorRendererWidget, RendererWidgetModifications):
@staticmethod
def create(layer, extent):
return SingleBandPseudoColorRendererWidget(layer, extent)
def __init__(self, layer, extent):
super(SingleBandPseudoColorRendererWidget, self).__init__(layer, extent)
#self.mColormapTreeWidget.setMinimumSize(QSize(1,1))
self.gridLayout = self.layout().children()[0]
assert isinstance(self.gridLayout, QGridLayout)
for i in range(self.gridLayout.count()):
w = self.gridLayout.itemAt(i)
w = w.widget()
if isinstance(w, QWidget):
setattr(self, w.objectName(), w)
toReplace = [self.mBandComboBox,self.mMinLabel,self.mMaxLabel, self.mMinLineEdit, self.mMaxLineEdit ]
for w in toReplace:
self.gridLayout.removeWidget(w)
w.setVisible(False)
self.mBandSlider = QSlider(Qt.Horizontal)
self.mBandComboBoxes.append(self.mBandComboBox)
self.fixBandNames(self.mBandComboBox)
self.connectSliderWithBandComboBox(self.mBandSlider, self.mBandComboBox)
self.mBtnBar = QFrame()
self.initActionButtons()
grid = QGridLayout()
grid.addWidget(self.mBtnBar,0,0,1,4, Qt.AlignLeft)
grid.addWidget(self.mBandSlider, 1,0, 1,2)
grid.addWidget(self.mBandComboBox, 1,2, 1,2)
grid.addWidget(self.mMinLabel, 2, 0)
grid.addWidget(self.mMinLineEdit, 2, 1)
grid.addWidget(self.mMaxLabel, 2, 2)
grid.addWidget(self.mMaxLineEdit, 2, 3)
#grid.setContentsMargins(2, 2, 2, 2, )
grid.setColumnStretch(0, 0)
grid.setColumnStretch(1, 2)
grid.setColumnStretch(2, 0)
grid.setColumnStretch(3, 2)
grid.setSpacing(2)
self.gridLayout.addItem(grid, 0,1,2,4)
self.gridLayout.setSpacing(2)
self.setLayoutItemVisibility(grid, True)
s = ""
def initActionButtons(self):
wl, wlu = parseWavelength(self.rasterLayer())
self.wavelengths = wl
self.wavelengthUnit = wlu
self.mBtnBar.setLayout(QHBoxLayout())
self.mBtnBar.layout().addStretch()
self.mBtnBar.layout().setContentsMargins(0, 0, 0, 0)
self.mBtnBar.layout().setSpacing(2)
self.actionSetDefault = QAction('Default')
self.actionSetRed = QAction('R')
self.actionSetGreen = QAction('G')
self.actionSetBlue = QAction('B')
self.actionSetNIR = QAction('nIR')
self.actionSetSWIR = QAction('swIR')
self.actionSetDefault.triggered.connect(lambda: self.setBandSelection('default'))
self.actionSetRed.triggered.connect(lambda: self.setBandSelection('R'))
self.actionSetGreen.triggered.connect(lambda: self.setBandSelection('G'))
self.actionSetBlue.triggered.connect(lambda: self.setBandSelection('B'))
self.actionSetNIR.triggered.connect(lambda: self.setBandSelection('nIR'))
self.actionSetSWIR.triggered.connect(lambda: self.setBandSelection('swIR'))
def addBtnAction(action):
btn = QToolButton()
btn.setDefaultAction(action)
self.mBtnBar.layout().addWidget(btn)
self.insertAction(None, action)
return btn
self.btnDefault = addBtnAction(self.actionSetDefault)
self.btnBlue = addBtnAction(self.actionSetBlue)
self.btnGreen = addBtnAction(self.actionSetGreen)
self.btnRed = addBtnAction(self.actionSetRed)
self.btnNIR = addBtnAction(self.actionSetNIR)
self.btnSWIR = addBtnAction(self.actionSetSWIR)
b = self.wavelengths is not None
for a in [self.actionSetRed, self.actionSetGreen, self.actionSetBlue, self.actionSetNIR, self.actionSetSWIR]:
a.setEnabled(b)
class PalettedRendererWidget(QgsPalettedRendererWidget, RendererWidgetModifications):
@staticmethod
def create(layer, extent):
return PalettedRendererWidget(layer, extent)
def __init__(self, layer, extent):
super(PalettedRendererWidget, self).__init__(layer, extent)
#self.modifyGridLayout()
self.fixBandNames(self.mBandComboBox)
self.mTreeView.setMinimumSize(QSize(10,10))
s = ""
class MultiBandColorRendererWidget(QgsMultiBandColorRendererWidget, RendererWidgetModifications):
@staticmethod
def create(layer, extent):
return MultiBandColorRendererWidget(layer, extent)
def __init__(self, layer, extent):
super(MultiBandColorRendererWidget, self).__init__(layer, extent)
self.modifyGridLayout()
self.mRedBandSlider = QSlider(Qt.Horizontal)
self.mGreenBandSlider = QSlider(Qt.Horizontal)
self.mBlueBandSlider = QSlider(Qt.Horizontal)
self.mBandComboBoxes.extend([self.mRedBandComboBox, self.mGreenBandComboBox, self.mBlueBandComboBox])
self.mSliders = [self.mRedBandSlider, self.mGreenBandSlider, self.mBlueBandSlider]
for cbox, slider in zip(self.mBandComboBoxes, self.mSliders):
self.connectSliderWithBandComboBox(slider, cbox)
self.fixBandNames(self.mRedBandComboBox)
self.fixBandNames(self.mGreenBandComboBox)
self.fixBandNames(self.mBlueBandComboBox)
self.mBtnBar = QFrame()
self.mBtnBar.setLayout(QHBoxLayout())
self.initActionButtons()
self.mBtnBar.layout().addStretch()
self.mBtnBar.layout().setContentsMargins(0, 0, 0, 0)
self.mBtnBar.layout().setSpacing(2)
#self.gridLayout.deleteLater()
# self.gridLayout = newGrid
self.gridLayout.addWidget(self.mBtnBar, 0, 1, 1, 3)
self.gridLayout.addWidget(self.mRedBandLabel, 1, 0)
self.gridLayout.addWidget(self.mRedBandSlider, 1, 1)
self.gridLayout.addWidget(self.mRedBandComboBox, 1, 2)
self.gridLayout.addWidget(self.mRedMinLineEdit, 1, 3)
self.gridLayout.addWidget(self.mRedMaxLineEdit, 1, 4)
self.gridLayout.addWidget(self.mGreenBandLabel, 2, 0)
self.gridLayout.addWidget(self.mGreenBandSlider, 2, 1)
self.gridLayout.addWidget(self.mGreenBandComboBox, 2, 2)
self.gridLayout.addWidget(self.mGreenMinLineEdit, 2, 3)
self.gridLayout.addWidget(self.mGreenMaxLineEdit, 2, 4)
self.gridLayout.addWidget(self.mBlueBandLabel, 3, 0)
self.gridLayout.addWidget(self.mBlueBandSlider, 3, 1)
self.gridLayout.addWidget(self.mBlueBandComboBox, 3, 2)
self.gridLayout.addWidget(self.mBlueMinLineEdit, 3, 3)
self.gridLayout.addWidget(self.mBlueMaxLineEdit, 3, 4)
self.gridLayout.addWidget(self.mContrastEnhancementAlgorithmLabel, 4, 0, 1, 2)
self.gridLayout.addWidget(self.mContrastEnhancementAlgorithmComboBox, 4, 2, 1, 3)
self.setLayoutItemVisibility(self.gridLayout, True)
self.mRedBandLabel.setText('R')
self.mGreenBandLabel.setText('G')
self.mBlueBandLabel.setText('B')
self.mDefaultRenderer = layer.renderer()
def initActionButtons(self):
wl, wlu = parseWavelength(self.rasterLayer())
self.wavelengths = wl
self.wavelengthUnit = wlu
self.actionSetDefault = QAction('Default')
self.actionSetTrueColor = QAction('RGB')
self.actionSetCIR = QAction('nIR')
self.actionSet453 = QAction('swIR')
self.actionSetDefault.triggered.connect(lambda: self.setBandSelection('default'))
self.actionSetTrueColor.triggered.connect(lambda: self.setBandSelection('R,G,B'))
self.actionSetCIR.triggered.connect(lambda: self.setBandSelection('nIR,R,G'))
self.actionSet453.triggered.connect(lambda: self.setBandSelection('nIR,swIR,R'))
def addBtnAction(action):
btn = QToolButton()
btn.setDefaultAction(action)
self.mBtnBar.layout().addWidget(btn)
self.insertAction(None, action)
return btn
self.btnDefault = addBtnAction(self.actionSetDefault)
self.btnTrueColor = addBtnAction(self.actionSetTrueColor)
self.btnCIR = addBtnAction(self.actionSetCIR)
self.btn453 = addBtnAction(self.actionSet453)
b = self.wavelengths is not None
for a in [self.actionSetCIR, self.actionSet453, self.actionSetTrueColor]:
a.setEnabled(b)
class MapView(QObject):
sigRemoveMapView = pyqtSignal(object)
sigMapViewVisibility = pyqtSignal(bool)
#sigVectorVisibility = pyqtSignal(bool)
#sigRasterVisibility = pyqtSignal(bool)
sigTitleChanged = pyqtSignal(str)
sigSensorRendererChanged = pyqtSignal(SensorInstrument, QgsRasterRenderer)
sigVectorLayerChanged = pyqtSignal()
sigShowProfiles = pyqtSignal(SpatialPoint, MapCanvas, str)
def __init__(self, mapViewCollectionDock, name='Map View', recommended_bands=None, parent=None):
super(MapView, self).__init__()
assert isinstance(mapViewCollectionDock, MapViewCollectionDock)
self.ui = MapViewUI(mapViewCollectionDock.stackedWidget)
self.ui.show()
self.ui.cbQgsVectorLayer.setFilters(QgsMapLayerProxyModel.VectorLayer)
self.ui.cbQgsVectorLayer.layerChanged.connect(self.setVectorLayer)
self.ui.tbName.textChanged.connect(self.sigTitleChanged)
from timeseriesviewer.crosshair import getCrosshairStyle
self.ui.actionSetCrosshairStyle.triggered.connect(
lambda : self.onCrosshairChanged(getCrosshairStyle(
parent=self.ui,
crosshairStyle=self.crosshairStyle()))
)
self.mapViewCollection = mapViewCollectionDock
self.mSensorViews = collections.OrderedDict()
self.mVectorLayer = None
self.setVectorLayer(None)
self.mIsVisible = True
self.ui.actionToggleVectorVisibility.toggled.connect(self.setVectorVisibility)
self.ui.actionToggleRasterVisibility.toggled.connect(self.setRasterVisibility)
self.ui.actionToggleCrosshairVisibility.toggled.connect(self.onCrosshairChanged)
self.ui.actionToggleMapViewHidden.toggled.connect(lambda b: self.setIsVisible(not b))
self.ui.actionToggleVectorVisibility.setChecked(False)
self.ui.actionToggleRasterVisibility.setChecked(True)
self.ui.actionSetVectorStyle.triggered.connect(self.setVectorLayerStyle)
for sensor in self.mapViewCollection.TS.Sensors:
self.addSensor(sensor)
self.setTitle(name)
#forward actions with reference to this band view
def dummy(self, *args):
print(args)
def setIsVisible(self, b):
assert isinstance(b, bool)
changed = False
for mapCanvas in self.mapCanvases():
assert isinstance(mapCanvas, MapCanvas)
if not mapCanvas.isVisible() == b:
changed = True
mapCanvas.setVisible(b)
if self.ui.actionToggleMapViewHidden.isChecked() == b:
self.ui.actionToggleMapViewHidden.setChecked(not b)
if changed:
self.sigMapViewVisibility.emit(b)
def isVisible(self):
return not self.ui.actionToggleMapViewHidden.isChecked()
def mapCanvases(self):
m = []
for sensor, sensorView in self.mSensorViews.items():
m.extend(sensorView.mapCanvases())
return m
def setVectorLayerStyle(self, *args):
if isinstance(self.mVectorLayer, QgsVectorLayer):
d = QgsRendererPropertiesDialog(self.mVectorLayer, QgsStyle.defaultStyle())
mc = self.mapCanvases()
if len(mc) > 0:
d.setMapCanvas(mc[0])
d.exec_()
s = ""
def vectorLayerRenderer(self):
if isinstance(self.mVectorLayer, QgsVectorLayer):
return self.mVectorLayer.renderer()
return None
def setVectorLayerRenderer(self, renderer):
if isinstance(renderer, QgsFeatureRenderer) and \
isinstance(self.mVectorLayer, QgsVectorLayer):
self.mVectorLayer.setRendererV2(renderer)
def setVectorLayer(self, lyr):
if isinstance(lyr, QgsVectorLayer) and self.ui.gbVectorRendering.isChecked():
#add vector layer
self.mVectorLayer = lyr
self.mVectorLayer.rendererChanged.connect(self.sigVectorLayerChanged)
for mapCanvas in self.mapCanvases():
assert isinstance(mapCanvas, MapCanvas)
mapCanvas.layerModel().setVectorLayerSources([self.mVectorLayer])
#mapCanvas.setLayers([l for l in mapCanvas.layers() if isinstance(l, QgsRasterLayer)])
#mapCanvas.setLazyVectorSources([lyr])
mapCanvas.refresh()
else:
#remove vector layers
self.mVectorLayer = None
for mapCanvas in self.mapCanvases():
mapCanvas.layerModel().setVectorLayerSources([])
#mapCanvas.setLayers([l for l in mapCanvas.mLayers if not isinstance(l, QgsVectorLayer)])
mapCanvas.refresh()
self.sigVectorLayerChanged.emit()
def applyStyles(self):
for sensorView in self.mSensorViews.values():
sensorView.applyStyle()
def setTitle(self, title):
old = self.title()
if old != title:
self.ui.tbName.setText(title)
def title(self):
return self.ui.tbName.text()
def refreshMapView(self, sensor=None):
if isinstance(sensor, SensorInstrument):
sensorSettings = [self.mSensorViews[sensor]]
else:
#update all sensors
sensorSettings = self.mSensorViews.values()
for renderSetting in sensorSettings:
assert isinstance(renderSetting, MapViewRenderSettings)
renderSetting.applyStyle()
#for mapCanvas in self.mapCanvases():
# assert isinstance(mapCanvas, MapCanvas)
# mapCanvas.refresh()
def setCrosshairStyle(self, crosshairStyle):
self.onCrosshairChanged(crosshairStyle)
def setHighlighted(self, b=True, timeout=1000):
styleOn = """.MapCanvas {
border: 4px solid red;
border-radius: 4px;
}"""
styleOff = """"""
if b is True:
for mapCanvas in self.mapCanvases():
mapCanvas.setStyleSheet(styleOn)
if timeout > 0:
QTimer.singleShot(timeout, lambda : self.setHighlighted(False))
else:
for mapCanvas in self.mapCanvases():
mapCanvas.setStyleSheet(styleOff)
def rasterVisibility(self):
return self.ui.actionToggleRasterVisibility.isChecked()
def vectorVisibility(self):
return self.ui.actionToggleVectorVisibility.isChecked()
def setRasterVisibility(self, b):
assert isinstance(b, bool)
self.mRastersVisible = b
self.ui.actionToggleRasterVisibility.setChecked(b)
for mapCanvas in self.mapCanvases():
assert isinstance(mapCanvas, MapCanvas)
mapCanvas.layerModel().setRasterLayerVisibility(b)
mapCanvas.refresh()
def setVectorVisibility(self, b):
assert isinstance(b, bool)
self.mVectorsVisible = b
self.ui.actionToggleVectorVisibility.setChecked(b)
for mapCanvas in self.mapCanvases():
assert isinstance(mapCanvas, MapCanvas)
mapCanvas.layerModel().setVectorLayerVisibility(self.mVectorsVisible)
mapCanvas.refresh()
def removeSensor(self, sensor):
assert sensor in self.mSensorViews.keys()
self.mSensorViews.pop(sensor)
self.ui.removeSensor(sensor)
return True
def hasSensor(self, sensor):
assert type(sensor) is SensorInstrument
return sensor in self.mSensorViews.keys()
def registerMapCanvas(self, sensor, mapCanvas):
from timeseriesviewer.mapcanvas import MapCanvas
assert isinstance(mapCanvas, MapCanvas)
assert isinstance(sensor, SensorInstrument)
mapViewRenderSettings = self.mSensorViews[sensor]
assert isinstance(mapViewRenderSettings, MapViewRenderSettings)
mapViewRenderSettings.registerMapCanvas(mapCanvas)
#register signals sensor specific signals
mapCanvas.setRenderer(mapViewRenderSettings.rasterRenderer())
mapCanvas.setRenderer(self.vectorLayerRenderer())
mapCanvas.sigCrosshairVisibilityChanged.connect(self.onCrosshairChanged)
mapCanvas.sigCrosshairStyleChanged.connect(self.onCrosshairChanged)
#register non-sensor specific signals for this mpa view
self.sigMapViewVisibility.connect(mapCanvas.refresh)
self.sigVectorLayerChanged.connect(mapCanvas.refresh)
# self.sigVectorVisibility.connect(mapCanvas.refresh)
def crosshairStyle(self)->CrosshairStyle:
"""
Returns the CrosshairStyle
:return:
"""
for c in self.mapCanvases():
assert isinstance(c, MapCanvas)
style = c.crosshairStyle()
if isinstance(style, CrosshairStyle):
return style
return None
def onCrosshairChanged(self, obj):
"""
Synchronizes all crosshair positions. Takes care of CRS differences.
:param spatialPoint: SpatialPoint of the new Crosshair position
"""
from timeseriesviewer.crosshair import CrosshairStyle
srcCanvas = self.sender()
if isinstance(srcCanvas, MapCanvas):
dstCanvases = [c for c in self.mapCanvases() if c != srcCanvas]
else:
dstCanvases = [c for c in self.mapCanvases()]
if isinstance(obj, bool):
for mapCanvas in dstCanvases:
mapCanvas.setCrosshairVisibility(obj, emitSignal=False)
if isinstance(obj, CrosshairStyle):
for mapCanvas in dstCanvases:
mapCanvas.setCrosshairStyle(obj, emitSignal=False)
def addSensor(self, sensor):
"""
:param sensor:
:return:
"""
if isinstance(sensor, SensorInstrument) and sensor not in self.mSensorViews.keys():
#w.showSensorName(False)
w = self.ui.addSensor(sensor)
w.sigRendererChanged.connect(lambda s=sensor : self.refreshMapView(sensor=s))
#w.sigSensorRendererChanged.connect(self.onSensorRenderingChanged)
self.mSensorViews[sensor] = w
s =""
"""
def onSensorRenderingChanged(self, renderer):
sensorSettings = self.sender()
assert isinstance(sensorSettings, MapViewSensorSettings)
for mapCanvas in sensorSettings.mapCanvases():
mapCanvas.setRenderer(renderer)
#mapCanvas.refresh()
"""
def sensorWidget(self, sensor):
assert type(sensor) is SensorInstrument
return self.mSensorViews[sensor]
def displayBandNames(provider_or_dataset, bands=None):
results = None
if isinstance(provider_or_dataset, QgsRasterLayer):
return displayBandNames(provider_or_dataset.dataProvider())
elif isinstance(provider_or_dataset, QgsRasterDataProvider):
if provider_or_dataset.name() == 'gdal':
ds = gdal.Open(provider_or_dataset.dataSourceUri())
results = displayBandNames(ds, bands=bands)
else:
# same as in QgsRasterRendererWidget::displayBandName
results = []
if bands is None:
bands = range(1, provider_or_dataset.bandCount() + 1)
for band in bands:
result = provider_or_dataset.generateBandName(band)
colorInterp ='{}'.format(provider_or_dataset.colorInterpretationName(band))
if colorInterp != 'Undefined':
result += '({})'.format(colorInterp)
results.append(result)
elif isinstance(provider_or_dataset, gdal.Dataset):
results = []
if bands is None:
bands = range(1, provider_or_dataset.RasterCount+1)
for band in bands:
b = provider_or_dataset.GetRasterBand(band)
descr = b.GetDescription()
if len(descr) == 0:
descr = 'Band {}'.format(band)
results.append(descr)
return results
class RasterDataProviderMockup(QgsRasterDataProvider):
def __init__(self):
super(RasterDataProviderMockup, self).__init__('')
class MapViewRenderSettings(QgsCollapsibleGroupBox, loadUI('mapviewrendersettings.ui')):
LUT_RENDERER = {QgsMultiBandColorRenderer:QgsMultiBandColorRendererWidget,
QgsSingleBandGrayRenderer:QgsSingleBandGrayRendererWidget,
QgsSingleBandPseudoColorRenderer:QgsSingleBandPseudoColorRendererWidget,
QgsPalettedRasterRenderer:QgsPalettedRendererWidget}
LUT_RENDERER[QgsMultiBandColorRenderer]=MultiBandColorRendererWidget
LUT_RENDERER[QgsSingleBandPseudoColorRenderer]=SingleBandPseudoColorRendererWidget
LUT_RENDERER[QgsSingleBandGrayRenderer]=SingleBandGrayRendererWidget
LUT_RENDERER[QgsPalettedRasterRenderer] = PalettedRendererWidget
sigRendererChanged = pyqtSignal()
def __init__(self, sensor, parent=None):
"""Constructor."""
super(MapViewRenderSettings, 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)
QApplication.clipboard().dataChanged.connect(self.onClipboardChanged)
assert isinstance(sensor, SensorInstrument)
self.mSensor = sensor
self.mSensor.sigNameChanged.connect(self.onSensorNameChanged)
self.setTitle(self.mSensor.name())
from timeseriesviewer.models import OptionListModel, Option
rasterRendererModel = OptionListModel()
#rasterRendererModel.addOption(Option(QgsMultiBandColorRendererWidget, name='multibandcolor (QGIS)', mRenderType = QgsMultiBandColorRenderer))
#rasterRendererModel.addOption(Option(QgsPalettedRendererWidget, name='paletted (QGIS)', mRenderType = QgsPalettedRasterRenderer))
#rasterRendererModel.addOption(Option(QgsSingleBandGrayRendererWidget, name='singlegray (QGIS)', mRenderType = QgsSingleBandGrayRenderer))
#rasterRendererModel.addOption(Option(QgsSingleBandPseudoColorRendererWidget, name='singlebandpseudocolor (QGIS)', mRenderType = QgsSingleBandPseudoColorRenderer))
rasterRendererModel.addOption(Option(MultiBandColorRendererWidget, name='Multibandcolor', mRenderType=QgsMultiBandColorRenderer))
rasterRendererModel.addOption(Option(SingleBandGrayRendererWidget, name='Singlegray', mRenderType=QgsSingleBandGrayRenderer))
rasterRendererModel.addOption(Option(SingleBandPseudoColorRendererWidget, name='Singleband Pseudocolor', mRenderType=QgsSingleBandPseudoColorRenderer))
rasterRendererModel.addOption(Option(PalettedRendererWidget, name='Paletted', mRenderType=QgsPalettedRasterRenderer))
self.mRasterRendererModel = rasterRendererModel
self.cbRenderType.setModel(self.mRasterRendererModel)
assert isinstance(self.stackedWidget, QStackedWidget)
self.mMockupCanvas = QgsMapCanvas()
self.mMockupRasterLayer = QgsRasterLayer(self.mSensor.pathImg)
self.mMockupCanvas.setLayers([self.mMockupRasterLayer])
for func in rasterRendererModel.optionValues():
#extent = self.canvas.extent()
#w = func.create(self.mMockupRasterLayer, self.mMockupRasterLayer.extent())
w = func(self.mMockupRasterLayer, self.mMockupRasterLayer.extent())
#w = func(QgsRasterLayer(), QgsRectangle())
w.setSizePolicy(QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred))
#w.sizeHint = lambda : QSize(300, 50)
w.setMapCanvas(self.mMockupCanvas)
self.stackedWidget.addWidget(w)
self.mMapCanvases = []
self.initActions()
def initActions(self):
self.btnPasteStyle.setDefaultAction(self.actionPasteStyle)
self.btnCopyStyle.setDefaultAction(self.actionCopyStyle)
self.btnApplyStyle.setDefaultAction(self.actionApplyStyle)
clipboardRenderer = rendererFromXml(QApplication.clipboard().mimeData())
self.actionPasteStyle.setEnabled(isinstance(clipboardRenderer, QgsRasterRenderer))
self.actionPasteStyle.triggered.connect(self.pasteStyleFromClipboard)
self.actionCopyStyle.triggered.connect(self.pasteStyleToClipboard)
self.actionApplyStyle.triggered.connect(self.applyStyle)
def mapCanvases(self):
return self.mMapCanvases[:]
def registerMapCanvas(self, mapCanvas):
assert isinstance(mapCanvas, MapCanvas)
self.mMapCanvases.append(mapCanvas)
mapCanvas.sigChangeSVRequest.connect(self.onMapCanvasRendererChangeRequest)
def onMapCanvasRendererChangeRequest(self, mapCanvas, renderer):
self.setRasterRenderer(renderer)
self.applyStyle()
def onSensorNameChanged(self, newName):
self.setTitle(self.mSensor.name())
self.actionApplyStyle.setToolTip('Apply style to all map view images from "{}"'.format(self.mSensor.name()))
def currentRenderWidget(self):
"""
Returns the current QgsRasterRendererWidget
:return: QgsRasterRendererWidget
"""
return self.stackedWidget.currentWidget()
def setRasterRenderer(self, renderer):
assert isinstance(renderer, QgsRasterRenderer)
assert isinstance(self.stackedWidget, QStackedWidget)
self.mMockupRasterLayer.setRenderer(renderer)
#find the widget class that fits
cls = None
for option in self.mRasterRendererModel:
if type(renderer) == option.mRenderType:
cls = option.value()
break
if cls == None:
return
widgets = []
for i in range(self.stackedWidget.count()):
w = self.stackedWidget.widget(i)
if isinstance(w, cls):
widgets.append(w)
if len(widgets) > 0:
for w in widgets:
assert isinstance(w, QgsRasterRendererWidget)
#w.setRasterLayer(self.mMockupRasterLayer)
#w.setFromRenderer(cloneRenderer(renderer))
w.setFromRenderer(renderer)
#w.doComputations()
w = widgets[0]
self.stackedWidget.setCurrentWidget(w)
self.cbRenderType.setCurrentIndex(self.stackedWidget.currentIndex())
def rasterRenderer(self):
return self.stackedWidget.currentWidget().renderer()
def apply(self):
mRendererWidget = self.currentRenderWidget()
mRendererWidget.doComputations()
def onClipboardChanged(self):
mimeData = QApplication.clipboard().mimeData()
renderer = rendererFromXml(mimeData)
b = isinstance(renderer, QgsRasterRenderer)
#if b == False:
# print(mimeData.formats())
# s = ""
self.actionPasteStyle.setEnabled(b)
def pasteStyleFromClipboard(self):
mimeData = QApplication.clipboard().mimeData()
renderer = rendererFromXml(mimeData)
if isinstance(renderer, QgsRasterRenderer):
self.setRasterRenderer(renderer)
def pasteStyleToClipboard(self):
xml = rendererToXml(self.rasterRenderer())
assert isinstance(xml, QDomDocument)
md = QMimeData()
#['application/qgis.style', 'text/plain']
md.setData('application/qgis.style', xml.toByteArray())
md.setData('text/plain', xml.toByteArray())
QApplication.clipboard().setMimeData(md)
def applyStyle(self, *args):
r = self.rasterRenderer()
for mapCanvas in self.mMapCanvases:
assert isinstance(mapCanvas, MapCanvas)
mapCanvas.layerModel().setRenderer(r)
mapCanvas.refresh()
RENDER_CLASSES = {}
RENDER_CLASSES['rasterrenderer'] = {
'singlebandpseudocolor':QgsSingleBandPseudoColorRenderer,
'singlebandgray': QgsSingleBandGrayRenderer,
'paletted':QgsPalettedRasterRenderer,
'multibandcolor': QgsMultiBandColorRenderer,
'hillshade': QgsHillshadeRenderer
}
RENDER_CLASSES['renderer-v2'] = {
'categorizedSymbol':QgsCategorizedSymbolRenderer,
'singleSymbol':QgsSingleSymbolRenderer
}
def rendererToXml(renderer):
"""
Returns a renderer XML representation
:param renderer: QgsRasterRender | QgsFeatureRenderer
:return: QDomDocument
"""
doc = QDomDocument()
err = ''
if isinstance(renderer, QgsRasterRenderer):
#create a dummy raster layer
import uuid
from timeseriesviewer.virtualrasters import write_vsimem, read_vsimem
xml = """<VRTDataset rasterXSize="1" rasterYSize="1">
<GeoTransform> 0.0000000000000000e+00, 1.0000000000000000e+00, 0.0000000000000000e+00, 0.0000000000000000e+00, 0.0000000000000000e+00, -1.0000000000000000e+00</GeoTransform>
<VRTRasterBand dataType="Float32" band="1">
<Metadata>
<MDI key="STATISTICS_MAXIMUM">0</MDI>
<MDI key="STATISTICS_MEAN">0</MDI>
<MDI key="STATISTICS_MINIMUM">0</MDI>
<MDI key="STATISTICS_STDDEV">0</MDI>
</Metadata>
<Description>Band 1</Description>
<Histograms>
<HistItem>
<HistMin>0</HistMin>
<HistMax>0</HistMax>
<BucketCount>1</BucketCount>
<IncludeOutOfRange>0</IncludeOutOfRange>
<Approximate>0</Approximate>
<HistCounts>0</HistCounts>
</HistItem>
</Histograms>
</VRTRasterBand>
</VRTDataset>
"""
path = '/vsimem/{}.vrt'.format(uuid.uuid4())
drv = gdal.GetDriverByName('VRT')
assert isinstance(drv, gdal.Driver)
write_vsimem(path, xml)
lyr = QgsRasterLayer(path)
assert lyr.isValid()
lyr.setRenderer(renderer.clone())
lyr.exportNamedStyle(doc)
#remove dummy raster layer
lyr = None
drv.Delete(path)
elif isinstance(renderer, QgsFeatureRenderer):
#todo: distinguish vector type from requested renderer
lyr = QgsVectorLayer('Point?crs=epsg:4326&field=id:integer', 'dummy', 'memory')
lyr.setRenderer(renderer.clone())
lyr.exportNamedStyle(doc)
lyr = None
else:
raise NotImplementedError()
return doc
def rendererFromXml(xml):
"""
Reads a string `text` and returns the first QgsRasterRenderer or QgsFeatureRenderer (if defined).
:param text:
:return:
"""
if isinstance(xml, QMimeData):
for format in ['application/qgis.style', 'text/plain']:
if format in xml.formats():
dom = QDomDocument()
dom.setContent(xml.data(format))
return rendererFromXml(dom)
return None
elif isinstance(xml, str):
dom = QDomDocument()
dom.setContent(xml)
return rendererFromXml(dom)
assert isinstance(xml, QDomDocument)
root = xml.documentElement()
for baseClass, renderClasses in RENDER_CLASSES.items():
elements = root.elementsByTagName(baseClass)
if elements.count() > 0:
elem = elements.item(0).toElement()
typeName = elem.attributes().namedItem('type').nodeValue()
if typeName in renderClasses.keys():
rClass = renderClasses[typeName]
if baseClass == 'rasterrenderer':
return rClass.create(elem, DUMMY_RASTERINTERFACE)
elif baseClass == 'renderer-v2':
context = QgsReadWriteContext()
return rClass.load(elem, context)
#return rClass.create(elem)
else:
print(typeName)
s =""
return None
class DatumViewUI(QFrame, loadUI('timeseriesdatumview.ui')):
"""
Widget to host the MapCanvases of all map views that relate to a single Datum-Sensor combinbation.
"""
def __init__(self, title='<#>', parent=None):
super(DatumViewUI, self).__init__(parent)
self.setupUi(self)
def sizeHint(self):
m = self.layout().contentsMargins()
s = QSize(0, 0)
map = None
widgets = [self.layout().itemAt(i).widget() for i in range(self.layout().count())]
widgets = [w for w in widgets if isinstance(w, QWidget)]
maps = [w for w in widgets if isinstance(w, MapCanvas)]
others = [w for w in widgets if not isinstance(w, MapCanvas)]
s = self.layout().spacing()
m = self.layout().contentsMargins()
def totalHeight(widgetList):
total = QSize(0,0)
for w in widgetList:
ws = w.size()
if ws.width() == 0:
ws = w.sizeHint()
if w.isVisible():
total.setWidth(max([total.width(), ws.width()]))
total.setHeight(total.height() + ws.height())
return total
baseSize = totalHeight(widgets)
if baseSize.width() == 0:
for o in others:
baseSize.setWidth(9999)
s = QSize(baseSize.width() + m.left() + m.right(),
baseSize.height() + m.top() + m.bottom())
#print(s)
return s
"""
def sizeHint(self):
if not self.ui.isVisible():
return QSize(0,0)
else:
#return self.ui.sizeHint()
size = self.ui.sizeHint()
s = self.ui.layout().spacing()
m = self.ui.layout().contentsMargins()
dx = m.left() + m.right() + s
dy = self.ui.layout().spacing()
n = len([m for m in self.mapCanvases.keys() if m.isVisible()])
if n > 0:
baseSize = self.mapCanvases.values()[0].size()
size = QSize(baseSize.width()+ dx, \
size.height()+ (n+1)*(dy+2*s))
else:
s = ""
return size
"""
class DatumView(QObject):
sigRenderProgress = pyqtSignal(int,int)
sigLoadingStarted = pyqtSignal(MapView, TimeSeriesDatum)
sigLoadingFinished = pyqtSignal(MapView, TimeSeriesDatum)
sigVisibilityChanged = pyqtSignal(bool)
def __init__(self, timeSeriesDatum, stv, parent=None):
assert isinstance(timeSeriesDatum, TimeSeriesDatum)
assert isinstance(stv, SpatialTemporalVisualization)
super(DatumView, self).__init__()
self.ui = DatumViewUI(parent=parent)
self.ui.create()
self.showLoading(False)
self.wOffset = self.ui.layout().count()-1
self.minHeight = self.ui.height()
#self.minWidth = 50
self.renderProgress = dict()
assert isinstance(stv, SpatialTemporalVisualization)
self.STV = stv
self.TSD = timeSeriesDatum
self.scrollArea = stv.scrollArea
self.mSensor = self.TSD.sensor
self.mSensor.sigNameChanged.connect(lambda :self.setColumnInfo())
self.TSD.sigVisibilityChanged.connect(self.setVisibility)
self.setColumnInfo()
self.MVC = stv.MVC
self.DVC = stv.DVC
self.mMapCanvases = dict()
self.mRenderState = dict()
def setColumnInfo(self):
labelTxt = '{}\n{}'.format(str(self.TSD.date), self.TSD.sensor.name())
tooltip = '{}'.format(self.TSD.pathImg)
self.ui.labelTitle.setText(labelTxt)
self.ui.labelTitle.setToolTip(tooltip)
def setVisibility(self, b):
self.ui.setVisible(b)
self.sigVisibilityChanged.emit(b)
def setHighlighted(self, b=True, timeout=1000):
styleOn = """.QFrame {
border: 4px solid red;
border-radius: 4px;
}"""
styleOff = """"""
if b is True:
self.ui.setStyleSheet(styleOn)
if timeout > 0:
QTimer.singleShot(timeout, lambda : self.setHighlighted(b=False))
else:
self.ui.setStyleSheet(styleOff)
def removeMapView(self, mapView):
canvas = self.mMapCanvases.pop(mapView)
self.ui.layout().removeWidget(canvas)
canvas.close()
#self.adjustBaseMinSize()
def refresh(self):
if self.ui.isVisible():
for c in self.mMapCanvases.values():
if c.isVisible():
c.refresh()
def insertMapView(self, mapView):
assert isinstance(mapView, MapView)
from timeseriesviewer.mapcanvas import MapCanvas
mapCanvas = MapCanvas(self.ui)
mapCanvas.setObjectName('MapCanvas {} {}'.format(mapView.title(), self.TSD.date))
mapCanvas.blockSignals(True)
mapCanvas.setMapView(mapView)
mapCanvas.setTSD(self.TSD)
self.registerMapCanvas(mapView, mapCanvas)
# register MapCanvas on MV level
mapView.registerMapCanvas(self.mSensor, mapCanvas)
# register MapCanvas on STV level
self.STV.registerMapCanvas(mapCanvas)
mapCanvas.blockSignals(False)
mapCanvas.renderComplete.connect(lambda : self.onRenderingChange(False))
mapCanvas.renderStarting.connect(lambda : self.onRenderingChange(True))
mapCanvas.sigDataLoadingFinished.connect(
lambda dt: self.STV.TSV.ui.dockSystemInfo.addTimeDelta('Map {}'.format(self.mSensor.name()), dt))
mapCanvas.sigDataLoadingFinished.connect(
lambda dt: self.STV.TSV.ui.dockSystemInfo.addTimeDelta('All Sensors', dt))
def showLoading(self, b):
if b:
self.ui.progressBar.setRange(0,0)
self.ui.progressBar.setValue(-1)
else:
self.ui.progressBar.setRange(0,1)
self.ui.progressBar.setValue(0)
def onRenderingChange(self, b):
mc = self.sender()
#assert isinstance(mc, QgsMapCanvas)
self.mRenderState[mc] = b
self.showLoading(any(self.mRenderState.values()))
def onRendering(self, *args):
renderFlags = [m.renderFlag() for m in self.mMapCanvases.values()]
drawFlags = [m.isDrawing() for m in self.mMapCanvases.values()]
# print((renderFlags, drawFlags))
isLoading = any(renderFlags)
self.showLoading(isLoading)
s = ""
def registerMapCanvas(self, mapView, mapCanvas):
from timeseriesviewer.mapcanvas import MapCanvas
assert isinstance(mapCanvas, MapCanvas)
assert isinstance(mapView, MapView)
self.mMapCanvases[mapView] = mapCanvas
mapCanvas.setVisible(mapView.isVisible())
#mapView.sigTitleChanged.connect(lambda title : mapCanvas.setSaveFileName('{}_{}'.format(self.TSD.date, title)))
mapCanvas.layerModel().setRasterLayerSources([self.TSD.pathImg])
#self.ui.layout().insertWidget(self.wOffset + len(self.mapCanvases), mapCanvas)
self.ui.layout().insertWidget(self.ui.layout().count() - 1, mapCanvas)
self.ui.update()
#register signals handled on (this) DV level
mapCanvas.renderStarting.connect(lambda: self.sigLoadingStarted.emit(mapView, self.TSD))
mapCanvas.mapCanvasRefreshed.connect(lambda: self.sigLoadingFinished.emit(mapView, self.TSD))
mapCanvas.sigShowProfiles.connect(lambda c, t : mapView.sigShowProfiles.emit(c,mapCanvas, t))
mapCanvas.sigChangeDVRequest.connect(self.onMapCanvasRequest)
def onMapCanvasRequest(self, mapCanvas, key):
if key == 'hide_date':
self.TSD.setVisibility(False)
if key == 'copy_sensor':
QApplication.clipboard().setText(self.TSD.sensor.name())
if key == 'copy_date':
QApplication.clipboard().setText(str(self.TSD.date))
if key == 'copy_path':
QApplication.clipboard().setText(str(self.TSD.pathImg))
def __lt__(self, other):
assert isinstance(other, DatumView)
return self.TSD < other.TSD
def __eq__(self, other):
assert isinstance(other, DatumView)
return self.TSD == other.TSD
class SpatialTemporalVisualization(QObject):
"""
"""
sigLoadingStarted = pyqtSignal(DatumView, MapView)
sigLoadingFinished = pyqtSignal(DatumView, MapView)
sigShowProfiles = pyqtSignal(SpatialPoint, MapCanvas, str)
sigShowMapLayerInfo = pyqtSignal(dict)
sigSpatialExtentChanged = pyqtSignal(SpatialExtent)
sigMapSizeChanged = pyqtSignal(QSize)
sigCRSChanged = pyqtSignal(QgsCoordinateReferenceSystem)
sigActivateMapTool = pyqtSignal(str)
def __init__(self, timeSeriesViewer):
super(SpatialTemporalVisualization, self).__init__()
#assert isinstance(timeSeriesViewer, TimeSeriesViewer), timeSeriesViewer
#default map settings
self.mBlockCanvasSignals = False
self.mSpatialExtent = SpatialExtent.world()
self.mCRS = self.mSpatialExtent.crs()
self.mSize = QSize(200,200)
self.mColor = Qt.black
self.mMapCanvases = []
self.ui = timeSeriesViewer.ui
#map-tool handling
self.mMapToolActivator = None
self.mMapTools = []
self.scrollArea = self.ui.scrollAreaSubsets
assert isinstance(self.scrollArea, MapViewScrollArea)
self.mRefreshTimer = QTimer(self)
self.mRefreshTimer.setInterval(1000)
self.mRefreshTimer.timeout.connect(self.refresh)
self.scrollArea.sigResized.connect(self.mRefreshTimer.start)
self.scrollArea.horizontalScrollBar().valueChanged.connect(self.mRefreshTimer.start)
self.TSV = timeSeriesViewer
self.TS = timeSeriesViewer.TS
self.ui.dockMapViews.setTimeSeries(self.TS)
self.targetLayout = self.ui.scrollAreaSubsetContent.layout()
#self.MVC = MapViewCollection(self)
#self.MVC.sigShowProfiles.connect(self.sigShowProfiles.emit)
self.MVC = self.ui.dockMapViews
assert isinstance(self.MVC, MapViewCollectionDock)
self.MVC.sigShowProfiles.connect(self.sigShowProfiles.emit)
self.MVC.sigMapViewAdded.connect(self.onMapViewAdded)
self.vectorOverlay = None
self.DVC = DateViewCollection(self)
self.DVC.sigResizeRequired.connect(self.adjustScrollArea)
#self.DVC.sigLoadingStarted.connect(self.ui.dockRendering.addStartedWork)
#self.DVC.sigLoadingFinished.connect(self.ui.dockRendering.addFinishedWork)
#self.timeSeriesDateViewCollection.sigSpatialExtentChanged.connect(self.setSpatialExtent)
self.TS.sigTimeSeriesDatesAdded.connect(self.DVC.addDates)
self.TS.sigTimeSeriesDatesRemoved.connect(self.DVC.removeDates)
#add dates, if already existing
self.DVC.addDates(self.TS[:])
if len(self.TS) > 0:
self.setSpatialExtent(self.TS.getMaxSpatialExtent())
#self.setSubsetSize(QSize(100,50))
def mapViewFromCanvas(self, mapCanvas:MapCanvas)->MapView:
"""
Returns the MapView a mapCanvas belongs to
:param mapCanvas: MapCanvas
:return: MapView
"""
for mapView in self.MVC:
assert isinstance(mapView, MapView)
if mapCanvas in mapView.mapCanvases():
return mapView
return None
def onMapViewAdded(self, *args):
self.adjustScrollArea()
s = ""
def createMapView(self):
self.MVC.createMapView()
def registerMapCanvas(self, mapCanvas):
from timeseriesviewer.mapcanvas import MapCanvas
assert isinstance(mapCanvas, MapCanvas)
self.mMapCanvases.append(mapCanvas)
#set general canvas properties
mapCanvas.setFixedSize(self.mSize)
mapCanvas.setCrs(self.mCRS)
mapCanvas.setSpatialExtent(self.mSpatialExtent)
#register on map canvas signals
mapCanvas.sigSpatialExtentChanged.connect(lambda e: self.setSpatialExtent(e, mapCanvas))
mapCanvas.sigCrosshairPositionChanged.connect(self.onCrosshairChanged)
def onCrosshairChanged(self, obj):
"""
Synchronizes all crosshair positions. Takes care of CRS differences.
:param spatialPoint: SpatialPoint of the new Crosshair position
"""
from timeseriesviewer.crosshair import CrosshairStyle
srcCanvas = self.sender()
if isinstance(srcCanvas, MapCanvas):
dstCanvases = [c for c in self.mapCanvases() if c != srcCanvas]
else:
dstCanvases = [c for c in self.mapCanvases()]
if isinstance(obj, SpatialPoint):
for mapCanvas in dstCanvases:
mapCanvas.setCrosshairPosition(obj, emitSignal=False)
def setCrosshairStyle(self, crosshairStyle:CrosshairStyle):
"""
Sets a crosshair style to all map canvas
:param crosshairStyle: CrosshairStyle
"""
for mapView in self.mapViews():
assert isinstance(mapView, MapView)
mapView.setCrosshairStyle(crosshairStyle)
def setShowCrosshair(self, b):
self.MVC.setCrosshairVisibility(b)
def setVectorLayer(self, lyr):
self.MVC.setVectorLayer(lyr)
def setMapSize(self, size):
assert isinstance(size, QSize)
self.mSize = size
from timeseriesviewer.mapcanvas import MapCanvas
for mapCanvas in self.mMapCanvases:
assert isinstance(mapCanvas, MapCanvas)
mapCanvas.setFixedSize(size)
self.sigMapSizeChanged.emit(self.mSize)
self.adjustScrollArea()
def mapSize(self):
return QSize(self.mSize)
def refresh(self):
#print('STV REFRESH')
for tsdView in self.DVC:
tsdView.refresh()
self.mRefreshTimer.stop()
def adjustScrollArea(self):
#adjust scroll area widget to fit all visible widgets
m = self.targetLayout.contentsMargins()
nX = len(self.DVC)
w = h = 0
s = QSize()
r = None
tsdViews = [v for v in self.DVC if v.ui.isVisible()]
mapViews = [v for v in self.MVC if v.isVisible()]
nX = len(tsdViews)
nY = len(mapViews)
spacing = self.targetLayout.spacing()
margins = self.targetLayout.contentsMargins()
sizeX = 1
sizeY = 50
if nX > 0:
s = tsdViews[0].ui.sizeHint().width()
s = nX * (s + spacing) + margins.left() + margins.right()
sizeX = s
if nY > 0 and nX > 0:
s = tsdViews[0].ui.sizeHint().height()
s = s + margins.top() + margins.bottom()
sizeY = s
#s = tsdViews[0].ui.sizeHint()
#s = QSize(nX * (s.width() + spacing) + margins.left() + margins.right(),
# s.height() + margins.top() + margins.bottom())
#print(sizeX, sizeY)
self.targetLayout.parentWidget().resize(QSize(sizeX, sizeY))
def setMapTool(self, mapToolKey, *args, **kwds):
# filter map tools
self.mMapToolActivator = self.sender()
del self.mMapTools[:]
from timeseriesviewer.maptools import MapTools, CursorLocationMapTool, SpectralProfileMapTool, TemporalProfileMapTool
for canvas in self.mMapCanvases:
mt = None
if mapToolKey in MapTools.mapToolKeys():
mt = MapTools.create(mapToolKey, canvas, *args, **kwds)
if isinstance(mapToolKey, QgsMapTool):
mt = MapTools.copy(mapToolKey, canvas, *args, **kwds)
if isinstance(mt, QgsMapTool):
canvas.setMapTool(mt)
self.mMapTools.append(mt)
#if required, link map-tool with specificslots
if isinstance(mt, CursorLocationMapTool):
mt.sigLocationRequest[SpatialPoint, QgsMapCanvas].connect(lambda c, m : self.sigShowProfiles.emit(c,m, mapToolKey))
return self.mMapTools
def setMaxTSDViews(self, n=-1):
self.nMaxTSDViews = n
#todo: remove views
def setSpatialCenter(self, center, mapCanvas0=None):
if self.mBlockCanvasSignals:
return True
assert isinstance(center, SpatialPoint)
center = center.toCrs(self.mCRS)
if not isinstance(center, SpatialPoint):
return
self.mBlockCanvasSignals = True
self.mSpatialExtent.setCenter(center)
for mapCanvas in self.mMapCanvases:
if mapCanvas != mapCanvas0:
oldState = mapCanvas.blockSignals(True)
mapCanvas.setCenter(center)
mapCanvas.blockSignals(oldState)
self.mBlockCanvasSignals = False
self.sigSpatialExtentChanged.emit(self.mSpatialExtent)
def setSpatialCenter(self, center, mapCanvas0=None):
if self.mBlockCanvasSignals:
return True
assert isinstance(center, SpatialPoint)
center = center.toCrs(self.mCRS)
if not isinstance(center, SpatialPoint):
return None
self.mBlockCanvasSignals = True
for mapCanvas in self.mMapCanvases:
if mapCanvas != mapCanvas0:
oldState = mapCanvas.blockSignals(True)
mapCanvas.setCenter(center)
mapCanvas.blockSignals(oldState)
self.mBlockCanvasSignals = False
#for mapCanvas in self.mMapCanvases:
# mapCanvas.refresh()
self.mRefreshTimer.start()
def setSpatialExtent(self, extent, mapCanvas0=None):
if self.mBlockCanvasSignals:
return True
assert isinstance(extent, SpatialExtent)
extent = extent.toCrs(self.mCRS)
if not isinstance(extent, SpatialExtent) \
or extent.isEmpty() or not extent.isFinite() \
or extent.width() <= 0 \
or extent.height() <= 0 \
or extent == self.mSpatialExtent:
return
self.mBlockCanvasSignals = True
self.mSpatialExtent = extent
for mapCanvas in self.mMapCanvases:
if mapCanvas != mapCanvas0:
oldState = mapCanvas.blockSignals(True)
mapCanvas.setExtent(extent)
mapCanvas.blockSignals(oldState)
self.mBlockCanvasSignals = False
#for mapCanvas in self.mMapCanvases:
# mapCanvas.refresh()
self.mRefreshTimer.start()
self.sigSpatialExtentChanged.emit(extent)
def setBackgroundColor(self, color):
assert isinstance(color, QColor)
self.mColor = color
for mapCanvas in self.mMapCanvases:
assert isinstance(mapCanvas, MapCanvas)
mapCanvas.setCanvasColor(color)
mapCanvas.refresh()
def backgroundColor(self):
return self.mColor
def mapCanvases(self, mapView=None)->list:
"""
Returns MapCanvases
:param mapView: a MapView to return MapCanvases from only, defaults to None
:return: [list-of-MapCanvas]
"""
if isinstance(mapView, MapView):
s = ""
return self.mMapCanvases[:]
def mapViews(self)->list:
"""
Returns a list of all mapviews
:return [list-of-MapViews]:
"""
return self.MVC[:]
def setCrs(self, crs):
assert isinstance(crs, QgsCoordinateReferenceSystem)
if self.mCRS != crs:
from timeseriesviewer.utils import saveTransform
if saveTransform(self.mSpatialExtent, self.mCRS, crs):
self.mCRS = crs
for mapCanvas in self.mapCanvases():
#print(('STV set CRS {} {}', str(mapCanvas), self.mCRS.description()))
mapCanvas.setCrs(crs)
else:
pass
self.sigCRSChanged.emit(self.mCRS)
def crs(self):
return self.mCRS
def spatialExtent(self):
return self.mSpatialExtent
def navigateToTSD(self, TSD):
assert isinstance(TSD, TimeSeriesDatum)
#get widget related to TSD
tsdv = self.DVC.tsdView(TSD)
assert isinstance(self.scrollArea, QScrollArea)
self.scrollArea.ensureWidgetVisible(tsdv.ui)
class DateViewCollection(QObject):
sigResizeRequired = pyqtSignal()
sigLoadingStarted = pyqtSignal(MapView, TimeSeriesDatum)
sigLoadingFinished = pyqtSignal(MapView, TimeSeriesDatum)
sigShowProfiles = pyqtSignal(SpatialPoint)
sigSpatialExtentChanged = pyqtSignal(SpatialExtent)
def __init__(self, STViz):
assert isinstance(STViz, SpatialTemporalVisualization)
super(DateViewCollection, self).__init__()
#self.tsv = tsv
#self.timeSeries = tsv.TS
self.mViews = list()
self.STV = STViz
self.ui = self.STV.targetLayout.parentWidget()
self.scrollArea = self.ui.parentWidget().parentWidget()
#potentially there are many more dates than views.
#therefore we implement the addinng/removing of mapviews here
#we reduce the number of layout refresh calls by
#suspending signals, adding the new map view canvases, and sending sigResizeRequired
self.STV.MVC.sigMapViewAdded.connect(self.addMapView)
self.STV.MVC.sigMapViewRemoved.connect(self.removeMapView)
self.setFocusView(None)
def tsdFromMapCanvas(self, mapCanvas):
assert isinstance(mapCanvas, MapCanvas)
for view in self.mViews:
assert isinstance(view, DatumView)
if mapCanvas in view.mMapCanvases.values():
return view.TSD
return None
def tsdView(self, tsd):
r = [v for v in self.mViews if v.TSD == tsd]
if len(r) == 1:
return r[0]
else:
raise Exception('TSD not in list')
def addMapView(self, mapView):
assert isinstance(mapView, MapView)
w = self.ui
#w.setUpdatesEnabled(False)
#for tsdv in self.mViews:
# tsdv.ui.setUpdatesEnabled(False)
for tsdv in self.mViews:
tsdv.insertMapView(mapView)
#for tsdv in self.mViews:
# tsdv.ui.setUpdatesEnabled(True)
#mapView.sigSensorRendererChanged.connect(lambda *args : self.setRasterRenderer(mapView, *args))
mapView.sigMapViewVisibility.connect(lambda: self.sigResizeRequired.emit())
mapView.sigShowProfiles.connect(self.sigShowProfiles.emit)
#w.setUpdatesEnabled(True)
self.sigResizeRequired.emit()
def removeMapView(self, mapView):
assert isinstance(mapView, MapView)
for tsdv in self.mViews:
tsdv.removeMapView(mapView)
self.sigResizeRequired.emit()
def highlightDate(self, tsd):
"""
Highlights a time series data for a specific time our
:param tsd:
:return:
"""
tsdView = self.tsdView(tsd)
if isinstance(tsdView, DatumView):
tsdView.setHighlight(True)
def setFocusView(self, tsd):
self.focusView = tsd
def orderedViews(self):
#returns the
if self.focusView is not None:
assert isinstance(self.focusView, DatumView)
return sorted(self.mViews, key=lambda v: np.abs(v.TSD.date - self.focusView.TSD.date))
else:
return self.mViews
"""
def setSubsetSize(self, size):
assert isinstance(size, QSize)
self.subsetSize = size
for tsdView in self.orderedViews():
tsdView.blockSignals(True)
for tsdView in self.orderedViews():
tsdView.setSubsetSize(size)
for tsdView in self.orderedViews():
tsdView.blockSignals(False)
"""
def addDates(self, tsdList):
"""
Create a new TSDView
:param tsdList:
:return:
"""
for tsd in tsdList:
assert isinstance(tsd, TimeSeriesDatum)
DV = DatumView(tsd, self.STV, parent=self.ui)
#tsdView.setSubsetSize(self.subsetSize)
DV.sigLoadingStarted.connect(self.sigLoadingStarted.emit)
DV.sigLoadingFinished.connect(self.sigLoadingFinished.emit)
DV.sigVisibilityChanged.connect(lambda: self.STV.adjustScrollArea())
for i, mapView in enumerate(self.STV.MVC):
DV.insertMapView(mapView)
bisect.insort(self.mViews, DV)
i = self.mViews.index(DV)
DV.ui.setParent(self.STV.targetLayout.parentWidget())
self.STV.targetLayout.insertWidget(i, DV.ui)
DV.ui.show()
if len(tsdList) > 0:
self.sigResizeRequired.emit()
def removeDates(self, tsdList):
toRemove = [v for v in self.mViews if v.TSD in tsdList]
removedDates = []
for DV in toRemove:
self.mViews.remove(DV)
for mapCanvas in DV.mMapCanvases.values():
toRemove = mapCanvas.layers()
mapCanvas.setLayers([])
toRemove = [l for l in toRemove if isinstance(l, QgsRasterLayer)]
if len(toRemove) > 0:
QgsProject.instance().removeMapLayers([l.id() for l in toRemove])
DV.ui.parent().layout().removeWidget(DV.ui)
DV.ui.hide()
DV.ui.close()
removedDates.append(DV.TSD)
del DV
if len(removedDates) > 0:
self.sigResizeRequired.emit()
def __len__(self):
return len(self.mViews)
def __iter__(self):
return iter(self.mViews)
def __getitem__(self, slice):
return self.mViews[slice]
def __delitem__(self, slice):
self.removeDates(self.mViews[slice])
class MapViewListModel(QAbstractListModel):
"""
A model to keep a list of map views.
"""
sigMapViewsAdded = pyqtSignal(list)
sigMapViewsRemoved = pyqtSignal(list)
def __init__(self, parent=None):
super(MapViewListModel, self).__init__(parent)
self.mMapViewList = []
def addMapView(self, mapView):
i = len(self.mMapViewList)
self.insertMapView(i, mapView)
def insertMapView(self, i, mapView):
self.insertMapViews(i, [mapView])
def insertMapViews(self, i, mapViews):
assert isinstance(mapViews, list)
assert i >= 0 and i <= len(self.mMapViewList)
self.beginInsertRows(QModelIndex(), i, i + len(mapViews) - 1)
for j in range(len(mapViews)):
mapView = mapViews[j]
assert isinstance(mapView, MapView)
mapView.sigTitleChanged.connect(
lambda : self.doRefresh([mapView])
)
self.mMapViewList.insert(i + j, mapView)
self.endInsertRows()
self.sigMapViewsAdded.emit(mapViews)
def doRefresh(self, mapViews):
for mapView in mapViews:
idx = self.mapView2idx(mapView)
self.dataChanged.emit(idx, idx)
def removeMapView(self, mapView):
self.removeMapViews([mapView])
def removeMapViews(self, mapViews):
assert isinstance(mapViews, list)
for mv in mapViews:
assert mv in self.mMapViewList
idx = self.mapView2idx(mv)
self.beginRemoveRows(idx.parent(), idx.row(), idx.row())
self.mMapViewList.remove(mv)
self.endRemoveRows()
self.sigMapViewsRemoved.emit(mapViews)
def rowCount(self, parent=None, *args, **kwargs):
return len(self.mMapViewList)
def columnCount(self, QModelIndex_parent=None, *args, **kwargs):
return 1
def idx2MapView(self, index):
if isinstance(index, QModelIndex):
if index.isValid():
index = index.row()
else:
return None
assert index >= 0 and index < len(self.mMapViewList)
return self.mMapViewList[index]
def mapView2idx(self, mapView):
assert isinstance(mapView, MapView)
row = self.mMapViewList.index(mapView)
return self.createIndex(row, 0, mapView)
def __len__(self):
return len(self.mMapViewList)
def __iter__(self):
return iter(self.mMapViewList)
def __getitem__(self, slice):
return self.mMapViewList[slice]
def data(self, index, role=Qt.DisplayRole):
if not index.isValid():
return None
if (index.row() >= len(self.mMapViewList)) or (index.row() < 0):
return None
mapView = self.idx2MapView(index)
assert isinstance(mapView, MapView)
value = None
if role == Qt.DisplayRole:
value = '{} {}'.format(index.row() +1 , mapView.title())
#if role == Qt.DecorationRole:
#value = classInfo.icon(QSize(20,20))
if role == Qt.UserRole:
value = mapView
return value
class MapViewCollectionDock(QgsDockWidget, loadUI('mapviewdock.ui')):
sigMapViewAdded = pyqtSignal(MapView)
sigMapViewRemoved = pyqtSignal(MapView)
sigShowProfiles = pyqtSignal(SpatialPoint, MapCanvas, str)
sigMapCanvasColorChanged = pyqtSignal(QColor)
sigSpatialExtentChanged = pyqtSignal(SpatialExtent)
sigCrsChanged = pyqtSignal(QgsCoordinateReferenceSystem)
sigMapSizeChanged = pyqtSignal(QSize)
def setTimeSeries(self, timeSeries):
assert isinstance(timeSeries, TimeSeries)
self.TS = timeSeries
self.TS.sigSensorAdded.connect(self.addSensor)
self.TS.sigSensorRemoved.connect(self.removeSensor)
def __init__(self, parent=None):
super(MapViewCollectionDock, self).__init__(parent)
self.setupUi(self)
self.mMapViews = MapViewListModel()
self.baseTitle = self.windowTitle()
self.btnAddMapView.setDefaultAction(self.actionAddMapView)
self.btnRemoveMapView.setDefaultAction(self.actionRemoveMapView)
self.btnRefresh.setDefaultAction(self.actionApplyStyles)
self.btnHighlightMapView.setDefaultAction(self.actionHighlightMapView)
self.btnCrs.crsChanged.connect(self.sigCrsChanged)
self.btnMapCanvasColor.colorChanged.connect(self.sigMapCanvasColorChanged)
self.btnApplySizeChanges.clicked.connect(lambda : self.sigMapSizeChanged.emit(QSize(self.spinBoxMapSizeX.value(),self.spinBoxMapSizeY.value())))
self.actionAddMapView.triggered.connect(self.createMapView)
self.actionRemoveMapView.triggered.connect(lambda : self.removeMapView(self.currentMapView()) if self.currentMapView() else None)
self.actionHighlightMapView.triggered.connect(lambda : self.currentMapView().setHighlighted(True) if self.currentMapView() else None)
self.actionApplyStyles.triggered.connect(self.refreshCurrentMapView)
#self.actionApplyStyles.triggered.connect(self.dummySlot)
self.mMapViews.sigMapViewsRemoved.connect(self.onMapViewsRemoved)
self.mMapViews.sigMapViewsAdded.connect(self.onMapViewsAdded)
self.mMapViews.sigMapViewsAdded.connect(self.updateButtons)
self.mMapViews.sigMapViewsRemoved.connect(self.updateButtons)
self.cbMapView.setModel(self.mMapViews)
self.cbMapView.currentIndexChanged[int].connect(lambda i : None if i < 0 else self.setCurrentMapView(self.mMapViews.idx2MapView(i)) )
self.spinBoxMapSizeX.valueChanged.connect(lambda: self.onMapSizeChanged('X'))
self.spinBoxMapSizeY.valueChanged.connect(lambda: self.onMapSizeChanged('Y'))
self.mLastMapSize = self.mapSize()
#self.mapSize() #inits mLastMapSize
self.TS = None
def setCrs(self, crs):
assert isinstance(crs, QgsCoordinateReferenceSystem)
self.btnCrs.setCrs(crs)
self.btnCrs.setLayerCrs(crs)
def setMapSize(self, size):
assert isinstance(size, QSize)
ws = [self.spinBoxMapSizeX, self.spinBoxMapSizeY]
oldSize = self.mapSize()
b = oldSize != size
for w in ws:
w.blockSignals(True)
self.spinBoxMapSizeX.setValue(size.width()),
self.spinBoxMapSizeY.setValue(size.height())
self.mLastMapSize = QSize(size)
for w in ws:
w.blockSignals(False)
self.mLastMapSize = QSize(size)
if b:
self.sigMapSizeChanged.emit(size)
def onMapSizeChanged(self, dim):
newSize = self.mapSize()
#1. set size of other dimension accordingly
if dim is not None:
if self.checkBoxKeepSubsetAspectRatio.isChecked():
if dim == 'X':
vOld = self.mLastMapSize.width()
vNew = newSize.width()
targetSpinBox = self.spinBoxMapSizeY
elif dim == 'Y':
vOld = self.mLastMapSize.height()
vNew = newSize.height()
targetSpinBox = self.spinBoxMapSizeX
oldState = targetSpinBox.blockSignals(True)
targetSpinBox.setValue(int(round(float(vNew) / vOld * targetSpinBox.value())))
targetSpinBox.blockSignals(oldState)
newSize = self.mapSize()
if newSize != self.mLastMapSize:
self.btnApplySizeChanges.setEnabled(True)
else:
self.sigMapSizeChanged.emit(self.mapSize())
self.btnApplySizeChanges.setEnabled(False)
self.setMapSize(newSize)
def mapSize(self):
return QSize(self.spinBoxMapSizeX.value(),
self.spinBoxMapSizeY.value())
def refreshCurrentMapView(self, *args):
mv = self.currentMapView()
if isinstance(mv, MapView):
mv.refreshMapView()
else:
s =""
def dummySlot(self):
s =""
def onMapViewsRemoved(self, mapViews):
for mapView in mapViews:
idx = self.stackedWidget.indexOf(mapView.ui)
if idx >= 0:
self.stackedWidget.removeWidget(mapView.ui)
mapView.ui.close()
else:
s = ""
self.actionRemoveMapView.setEnabled(len(self.mMapViews) > 0)
def onMapViewsAdded(self, mapViews):
nextShown = None
for mapView in mapViews:
mapView.sigTitleChanged.connect(self.updateTitle)
self.stackedWidget.addWidget(mapView.ui)
if nextShown is None:
nextShown = mapView
contents = mapView.ui.scrollAreaWidgetContents
size = contents.size()
hint = contents.sizeHint()
#mapView.ui.scrollArea.update()
s = ""
#setMinimumSize(mapView.ui.scrollAreaWidgetContents.sizeHint())
#hint = contents.sizeHint()
#contents.setMinimumSize(hint)
if isinstance(nextShown, MapView):
self.setCurrentMapView(nextShown)
for mapView in mapViews:
self.sigMapViewAdded.emit(mapView)
def updateButtons(self, *args):
b = len(self.mMapViews) > 0
self.actionRemoveMapView.setEnabled(b)
self.actionApplyStyles.setEnabled(b)
self.actionHighlightMapView.setEnabled(b)
def createMapView(self):
mapView = MapView(self)
n = len(self.mMapViews) + 1
title = 'Map View {}'.format(n)
while title in [m.title() for m in self.mMapViews]:
n += 1
title = 'Map View {}'.format(n)
mapView.setTitle(title)
mapView.sigShowProfiles.connect(self.sigShowProfiles)
self.mMapViews.addMapView(mapView)
#self.sigMapViewAdded.emit(mapView)
return mapView
def removeMapView(self, mapView):
if isinstance(mapView, MapView):
assert mapView in self.mMapViews
i = self.mMapViews.mapView2idx(mapView)
if not i == self.stackedWidget.indexOf(mapView.ui):
s = ""
self.mMapViews.removeMapView(mapView)
mapView.ui.close()
self.sigMapViewRemoved.emit(mapView)
def __len__(self):
return len(self.mMapViews)
def __iter__(self):
return iter(self.mMapViews)
def __getitem__(self, slice):
return self.mMapViews[slice]
def __contains__(self, mapView):
return mapView in self.mMapViews
def index(self, mapView):
assert isinstance(mapView, MapView)
return self.mMapViews.index(mapView)
def setVectorLayer(self, lyr):
for mapView in self.mMapViews:
assert isinstance(mapView, MapView)
mapView.setVectorLayer(lyr)
def addSensor(self, sensor):
for mapView in self.mMapViews:
mapView.addSensor(sensor)
def removeSensor(self, sensor):
for mapView in self.mMapViews:
mapView.removeSensor(sensor)
def applyStyles(self):
for mapView in self.mMapViews:
mapView.applyStyles()
def setCrosshairStyle(self, crosshairStyle):
for mapView in self.mMapViews:
mapView.setCrosshairStyle(crosshairStyle)
def setShowCrosshair(self, b):
for mapView in self.mMapViews:
mapView.setCrosshairVisibility(b)
def index(self, mapView):
assert isinstance(mapView, MapView)
return self.mapViewsDefinitions.index(mapView)
def setCurrentMapView(self, mapView):
assert isinstance(mapView, MapView) and mapView in self.mMapViews
idx = self.stackedWidget.indexOf(mapView.ui)
if idx >= 0:
self.stackedWidget.setCurrentIndex(idx)
self.cbMapView.setCurrentIndex(self.mMapViews.mapView2idx(mapView).row())
self.updateTitle()
def updateTitle(self, *args):
# self.btnToggleMapViewVisibility.setChecked(mapView)
mapView = self.currentMapView()
if isinstance(mapView, MapView):
if mapView in self.mMapViews:
i = str(self.mMapViews.mapView2idx(mapView).row()+1)
else:
i = ''
#title = '{} | {} "{}"'.format(self.baseTitle, i, mapView.title())
title = '{} | {}'.format(self.baseTitle, i)
self.setWindowTitle(title)
def currentMapView(self):
if len(self.mMapViews) == 0:
return None
else:
i = self.cbMapView.currentIndex()
if i >= 0:
return self.mMapViews.idx2MapView(i)
else:
return None
if __name__ == '__main__':
from timeseriesviewer import utils
from timeseriesviewer.mapcanvas import MapCanvas
from example.Images import Img_2014_01_15_LC82270652014015LGN00_BOA, re_2014_06_25
from example import exampleEvents
rDir = r'C:\Users\geo_beja\Repositories\QGIS_Plugins\eo-time-series-viewer\qgisresources'
qgsApp = utils.initQgisApplication(qgisResourceDir=rDir)
TS = TimeSeries()
TS.addFiles([Img_2014_01_15_LC82270652014015LGN00_BOA, re_2014_06_25])
if False:
dock = MapViewCollectionDock()
dock.setTimeSeries(TS)
dock.show()
mv1 = dock.createMapView()
mv2 = dock.createMapView()
dock.setCurrentMapView(mv1)
assert dock.currentMapView() == mv1
dock.setCurrentMapView(mv2)
assert dock.currentMapView() == mv2
vl = QgsVectorLayer(exampleEvents, 'ogr')
QgsProject.instance().addMapLayer(vl)
#d = QgsRendererPropertiesDialog(vl, QgsStyle.defaultStyle())
#d.show()
else:
w = MapViewRenderSettings(TS.sensors()[0])
w.show()
w.setRasterRenderer(w.rasterRenderer())
#renderer2 = w.rasterRenderer()
#print(renderer2)
qgsApp.exec_()