From 6ddb800c490d72bf6353aef5ab6be0ad269d002e Mon Sep 17 00:00:00 2001
From: Emmanuel Heriberto Oceguera Conchas <e.oceguera@gmx.de>
Date: Mon, 14 Nov 2022 10:49:15 +0100
Subject: [PATCH] name changed
---
EBVCubeVisualizer.py | 181 +++++++++++++
EBVCubeVisualizer.ui | 429 ++++++++++++++++++++++++++++++
EBVCubeVisualizer_funtionality.py | 390 +++++++++++++++++++++++++++
__init__.py | 4 +-
metadata.txt | 2 +-
styles/raster_style.qml | 91 +++++++
6 files changed, 1094 insertions(+), 3 deletions(-)
create mode 100644 EBVCubeVisualizer.py
create mode 100644 EBVCubeVisualizer.ui
create mode 100644 EBVCubeVisualizer_funtionality.py
create mode 100644 styles/raster_style.qml
diff --git a/EBVCubeVisualizer.py b/EBVCubeVisualizer.py
new file mode 100644
index 0000000..922f4f7
--- /dev/null
+++ b/EBVCubeVisualizer.py
@@ -0,0 +1,181 @@
+'''
+/****************************************************************************************
+*
+*
+*
+*
+*
+****************************************************************************************/
+
+/****************************************************************************************
+* The 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.
+*
+* The script is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+* See the GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License along with this program.
+* If not, see http://www.gnu.org/licenses/.
+****************************************************************************************/
+'''
+#we import the important functions from the pyQt5 library
+
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+#import everthing from the netCDF_visualization_funtionality.py file
+from .EBVCubeVisualizer_funtionality import *
+#we write a class, Plugins is a class
+import os
+
+
+
+class EBVCubeVisualizer:
+ """This is a class for the EBVCubeVisualizer Plugin"""
+ #we set that we need the iface to build something with the class
+ def __init__(self, iface):
+ """Constructor.
+ :param iface: An interface instance that will be passed to this class
+ which provides the hook by which you can manipulate the QGIS
+ application at run time.
+ :type iface: QgsInterface
+ """
+ #our class builds netCDF_visualization Plugins
+ #self is a Plugin
+ #we set the iface as an attribute!!
+ self.iface = iface
+ #initialize locale
+ locale = QSettings().value('locale/userLocale')[0:2]
+ locale_path = os.path.join(
+ os.path.dirname(__file__),
+ 'i18n',
+ 'EBVCubeVisualizer_{}.qm'.format(locale))
+ if os.path.exists(locale_path):
+ self.translator = QTranslator()
+ self.translator.load(locale_path)
+ if qVersion() > '4.3.3':
+ QCoreApplication.installTranslator(self.translator)
+
+ #decalre instance attributes
+ self.actions = []
+ self.menu = self.tr(u'&EBVCubeVisualizer')
+ #we want to add a toolbar
+ self.toolbar = self.iface.addToolBar(u'EBVCubeVisualizer')
+ self.toolbar.setObjectName(u'EBVCubeVisualizer')
+
+ #print "** INITIALIZING netCDFVisualizer"
+
+ self.pluginIsActive = False
+ self.dockwidget = None
+
+ def tr(self, message):
+ """Get the translation for a string using Qt translation API.
+ We implement this ourselves since we do not inherit QObject.
+ :param message: String for translation.
+ :type message: str, QString
+ :returns: Translated version of message.
+ :rtype: QString
+ """
+ return QCoreApplication.translate('EBVCubeVisualizer', message)
+
+ def add_action(
+ self,
+ icon_path,
+ text,
+ callback,
+ enabled_flag=True,
+ add_to_menu=True,
+ add_to_toolbar=True,
+ status_tip=None,
+ whats_this=None,
+ parent=None):
+ """Add a toolbar icon to the toolbar.
+
+ :param icon_path: Path to the icon for this action. Can be a resource
+ path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
+ :type icon_path: str
+
+ :param text: Text that should be shown in menu items for this action.
+ :type text: str
+
+ :param callback: Function to be called when the action is triggered.
+ :type callback: function
+
+ :param enabled_flag: A flag indicating if the action should be enabled
+ by default. Defaults to True.
+ :type enabled_flag: bool
+
+ :param add_to_menu: Flag indicating whether the action should also
+ be added to the menu. Defaults to True.
+ :type add_to_menu: bool
+
+ :param add_to_toolbar: Flag indicating whether the action should also
+ be added to the toolbar. Defaults to True.
+ :type add_to_toolbar: bool
+
+ :param status_tip: Optional text to show in a popup when mouse pointer
+ hovers over the action.
+ :type status_tip: str
+
+ :param parent: Parent widget for the new action. Defaults None.
+ :type parent: QWidget
+
+ :param whats_this: Optional text to show in the status bar when the
+ mouse pointer hovers over the action.
+
+ :returns: The action that was created. Note that the action is also
+ added to self.actions list.
+ :rtype: QAction
+ """
+ icon = QIcon(icon_path)
+ action = QAction(icon, text, parent)
+ action.triggered.connect(callback)
+ action.setEnabled(enabled_flag)
+
+ if status_tip is not None:
+ action.setStatusTip(status_tip)
+
+ if whats_this is not None:
+ action.setWhatsThis(whats_this)
+
+ if add_to_toolbar:
+ self.iface.addToolBarIcon(action)
+
+ if add_to_menu:
+ self.iface.addPluginToMenu(
+ self.menu,
+ action)
+ self.actions.append(action)
+ return action
+
+ #when we click the plugin in QGIS the plugin will be loaded
+ def initGui(self):
+ """Create the menu entries and toolbar icons inside the QGIS GUI."""
+ icon_path = ':/plugins/EBVCubeVisualizer/adventure.png'
+ self.add_action(
+ icon_path,
+ text=self.tr(u'EBVCubeVisualizer'),
+ callback=self.callMask,
+ parent=self.iface.mainWindow())
+
+ #when we close the plugin in QGIS the plugin will be unloaded
+ def unload(self):
+ """Removes the plugin menu item and icon from QGIS GUI."""
+ for action in self.actions:
+ self.iface.removePluginMenu(
+ self.tr(u'&EBVCubeVisualizer'),
+ action)
+ self.iface.removeToolBarIcon(action)
+ else :
+ self.toolbar.removeAction(action)
+
+ #we create a function to call the mask
+ def callMask(self):
+ #we create the mask or GUI
+ self.mask = maskAndFuntionality(self.iface)
+ #we show the mask
+ self.mask.show()
+
diff --git a/EBVCubeVisualizer.ui b/EBVCubeVisualizer.ui
new file mode 100644
index 0000000..47278a2
--- /dev/null
+++ b/EBVCubeVisualizer.ui
@@ -0,0 +1,429 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>netCDF</class>
+ <widget class="QDialog" name="netCDF">
+ <property name="geometry">
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>1273</width>
+ <height>792</height>
+ </rect>
+ </property>
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize">
+ <size>
+ <width>1273</width>
+ <height>0</height>
+ </size>
+ </property>
+ <property name="maximumSize">
+ <size>
+ <width>16777215</width>
+ <height>16777190</height>
+ </size>
+ </property>
+ <property name="windowTitle">
+ <string>EBVCubeVisualizer</string>
+ </property>
+ <property name="styleSheet">
+ <string notr="true">background-color: rgb(249, 255, 254);</string>
+ </property>
+ <property name="modal">
+ <bool>false</bool>
+ </property>
+ <widget class="QLabel" name="label_6">
+ <property name="geometry">
+ <rect>
+ <x>20</x>
+ <y>10</y>
+ <width>61</width>
+ <height>16</height>
+ </rect>
+ </property>
+ <property name="font">
+ <font>
+ <weight>75</weight>
+ <bold>true</bold>
+ </font>
+ </property>
+ <property name="text">
+ <string>Load data:</string>
+ </property>
+ </widget>
+ <widget class="QWidget" name="horizontalLayoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>10</x>
+ <y>40</y>
+ <width>751</width>
+ <height>25</height>
+ </rect>
+ </property>
+ <layout class="QHBoxLayout" name="horizontalLayout">
+ <item>
+ <widget class="QToolButton" name="btn_inputFile">
+ <property name="text">
+ <string>...</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <widget class="QLineEdit" name="text_set"/>
+ </item>
+ <item>
+ <widget class="QPushButton" name="btn_load">
+ <property name="text">
+ <string>load</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="gridLayoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>10</x>
+ <y>90</y>
+ <width>751</width>
+ <height>651</height>
+ </rect>
+ </property>
+ <layout class="QGridLayout" name="gridLayout">
+ <item row="0" column="1">
+ <widget class="QTabWidget" name="tabWidget">
+ <property name="maximumSize">
+ <size>
+ <width>249000</width>
+ <height>16777215</height>
+ </size>
+ </property>
+ <property name="currentIndex">
+ <number>0</number>
+ </property>
+ <widget class="QWidget" name="tab">
+ <attribute name="title">
+ <string>Datasets</string>
+ </attribute>
+ <layout class="QFormLayout" name="formLayout">
+ <item row="0" column="1">
+ <widget class="QTreeWidget" name="tree_data">
+ <property name="font">
+ <font>
+ <weight>50</weight>
+ <bold>false</bold>
+ </font>
+ </property>
+ <property name="styleSheet">
+ <string notr="true">alternate-background-color: rgb(205, 233, 236);</string>
+ </property>
+ <property name="horizontalScrollBarPolicy">
+ <enum>Qt::ScrollBarAsNeeded</enum>
+ </property>
+ <property name="sizeAdjustPolicy">
+ <enum>QAbstractScrollArea::AdjustToContents</enum>
+ </property>
+ <property name="autoScrollMargin">
+ <number>50</number>
+ </property>
+ <property name="alternatingRowColors">
+ <bool>true</bool>
+ </property>
+ <property name="horizontalScrollMode">
+ <enum>QAbstractItemView::ScrollPerItem</enum>
+ </property>
+ <property name="indentation">
+ <number>20</number>
+ </property>
+ <attribute name="headerCascadingSectionResizes">
+ <bool>true</bool>
+ </attribute>
+ <attribute name="headerMinimumSectionSize">
+ <number>206</number>
+ </attribute>
+ <attribute name="headerDefaultSectionSize">
+ <number>300</number>
+ </attribute>
+ <attribute name="headerShowSortIndicator" stdset="0">
+ <bool>true</bool>
+ </attribute>
+ <column>
+ <property name="text">
+ <string>Name</string>
+ </property>
+ </column>
+ <column>
+ <property name="text">
+ <string>Long Name</string>
+ </property>
+ </column>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="layoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>1010</x>
+ <y>750</y>
+ <width>231</width>
+ <height>25</height>
+ </rect>
+ </property>
+ <layout class="QHBoxLayout" name="horizontalLayout_3">
+ <item>
+ <spacer name="horizontalSpacer_2">
+ <property name="orientation">
+ <enum>Qt::Horizontal</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>64</width>
+ <height>20</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item>
+ <widget class="QPushButton" name="btn_closePlugin">
+ <property name="text">
+ <string>Close</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="layoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>770</x>
+ <y>110</y>
+ <width>491</width>
+ <height>381</height>
+ </rect>
+ </property>
+ <layout class="QVBoxLayout" name="verticalLayout">
+ <property name="sizeConstraint">
+ <enum>QLayout::SetDefaultConstraint</enum>
+ </property>
+ <item>
+ <widget class="QTextBrowser" name="text_info"/>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="layoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>30</x>
+ <y>750</y>
+ <width>221</width>
+ <height>25</height>
+ </rect>
+ </property>
+ <layout class="QHBoxLayout" name="horizontalLayout_2">
+ <item>
+ <widget class="QPushButton" name="btn_remove">
+ <property name="text">
+ <string>Remove all</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <widget class="QPushButton" name="btn_remove_sel">
+ <property name="text">
+ <string>Remove</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <spacer name="horizontalSpacer_3">
+ <property name="orientation">
+ <enum>Qt::Horizontal</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>56</width>
+ <height>20</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QFrame" name="load_map">
+ <property name="geometry">
+ <rect>
+ <x>770</x>
+ <y>500</y>
+ <width>491</width>
+ <height>241</height>
+ </rect>
+ </property>
+ <property name="sizePolicy">
+ <sizepolicy hsizetype="Fixed" vsizetype="Ignored">
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="styleSheet">
+ <string notr="true">background-color: rgb(198, 225, 221);</string>
+ </property>
+ <property name="frameShape">
+ <enum>QFrame::StyledPanel</enum>
+ </property>
+ <property name="frameShadow">
+ <enum>QFrame::Raised</enum>
+ </property>
+ <widget class="QWidget" name="verticalLayoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>140</x>
+ <y>210</y>
+ <width>221</width>
+ <height>25</height>
+ </rect>
+ </property>
+ <layout class="QVBoxLayout" name="verticalLayout_2">
+ <item>
+ <widget class="QPushButton" name="btn_plot">
+ <property name="styleSheet">
+ <string notr="true">selection-background-color: rgb(83, 194, 200);</string>
+ </property>
+ <property name="text">
+ <string>data display</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QWidget" name="formLayoutWidget">
+ <property name="geometry">
+ <rect>
+ <x>10</x>
+ <y>10</y>
+ <width>231</width>
+ <height>189</height>
+ </rect>
+ </property>
+ <layout class="QFormLayout" name="formLayout_2">
+ <item row="0" column="0">
+ <widget class="QLabel" name="label">
+ <property name="font">
+ <font>
+ <weight>75</weight>
+ <bold>true</bold>
+ </font>
+ </property>
+ <property name="text">
+ <string>map data</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="0">
+ <widget class="QLabel" name="label_4">
+ <property name="text">
+ <string>Scenario:</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="1">
+ <widget class="QComboBox" name="cbox_scenarios"/>
+ </item>
+ <item row="4" column="0">
+ <widget class="QLabel" name="label_5">
+ <property name="text">
+ <string>Metric:</string>
+ </property>
+ </widget>
+ </item>
+ <item row="4" column="1">
+ <widget class="QComboBox" name="cbox_metric"/>
+ </item>
+ <item row="7" column="0">
+ <widget class="QLabel" name="label_2">
+ <property name="text">
+ <string>Entity:</string>
+ </property>
+ </widget>
+ </item>
+ <item row="7" column="1">
+ <widget class="QComboBox" name="cbox_entity"/>
+ </item>
+ <item row="8" column="0">
+ <widget class="QLabel" name="label_3">
+ <property name="text">
+ <string>Time:</string>
+ </property>
+ </widget>
+ </item>
+ <item row="8" column="1">
+ <widget class="QComboBox" name="cbox_time"/>
+ </item>
+ <item row="5" column="1">
+ <spacer name="verticalSpacer_2">
+ <property name="orientation">
+ <enum>Qt::Vertical</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>20</width>
+ <height>40</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item row="1" column="1">
+ <spacer name="verticalSpacer">
+ <property name="orientation">
+ <enum>Qt::Vertical</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>20</width>
+ <height>40</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item row="5" column="0">
+ <widget class="QLabel" name="label_7">
+ <property name="font">
+ <font>
+ <weight>75</weight>
+ <bold>true</bold>
+ </font>
+ </property>
+ <property name="text">
+ <string> text:</string>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="0">
+ <widget class="QLabel" name="label_8">
+ <property name="font">
+ <font>
+ <weight>75</weight>
+ <bold>true</bold>
+ </font>
+ </property>
+ <property name="text">
+ <string> text:</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/EBVCubeVisualizer_funtionality.py b/EBVCubeVisualizer_funtionality.py
new file mode 100644
index 0000000..52b2e00
--- /dev/null
+++ b/EBVCubeVisualizer_funtionality.py
@@ -0,0 +1,390 @@
+'''
+/****************************************************************************************
+* This is a python script for visualizing netCDF files using PyQt5 and matplotlib
+*
+* The script is based on the QGIS plugin template by Gispo
+*
+*
+****************************************************************************************/
+
+/****************************************************************************************
+* The 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.
+*
+* The script is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+* See the GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License along with this program.
+* If not, see http://www.gnu.org/licenses/.
+****************************************************************************************/
+'''
+#we import the impotant libraries and modules
+#always import the libraries and modules at the top of the code
+from datetime import datetime
+from json import load
+from msilib.schema import tables
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+from PyQt5 import uic
+
+#we want to work with the os module
+import os
+#to import general tools from QGIS we need the qgis.core module
+from qgis.core import *
+from qgis.utils import iface
+
+#for loading the netCDF files we need the netCDF4 module
+try:
+ from pip import main as pipmain
+except ImportError:
+ from pip._internal import main as pipmain
+
+try:
+ import netCDF4 as nc
+except ImportError:
+ pipmain(['install', 'netCDF4'])
+ import netCDF4 as nc
+ from netCDF4 import Dataset
+
+
+#we need the matplotlib module to plot the data
+import matplotlib.pyplot as plt
+#we need gdal to work with the raster data
+from osgeo import osr, gdal, ogr
+#we ned the numpy module to work with the data
+import numpy as np
+
+
+#we create the path to the ui file
+#Path to the Ordner where the ui file is
+ncvPath = os.path.dirname(__file__) #the comand dirname gives the path to the directory where the file is
+#path to the ui file
+#dosn't matter where the ui file is located in the directory
+uiPath = os.path.join(ncvPath, 'EBVCubeVisualizer.ui')
+
+#TWO CLASES#
+# WIDEGT is a class for the GUI
+# BASE is a PyQt5 class to insatalize the GUI
+WIDGET, BASE = uic.loadUiType(uiPath)
+
+class maskAndFuntionality (BASE, WIDGET):
+ """Class for the mask and the funtionality of the netCDFVisualizer Plugin"""
+ def __init__(self, iface):
+ #self is GUI and mask
+ QDialog.__init__(self, iface.mainWindow())
+ self.setupUi(self)
+ #self ist our GUI
+ #the GUI is built in the running of QGIS in the current session (using the iface)
+ """ Here is the place for the Clicked Signal"""
+ self.btn_closePlugin.clicked.connect(self.closePlugin)
+ self.btn_inputFile.clicked.connect(self.importData)
+ self.btn_remove.clicked.connect(self.removePath)
+ self.btn_load.clicked.connect(self.loadNetCDF)
+ self.btn_load.clicked.connect(self.setMapData)
+ self.btn_remove_sel.clicked.connect(self.removeSelection)
+ #here we set the clicked signal for the tree widget
+ self.tree_data.itemClicked.connect(self.showInfo)
+ self.btn_plot.clicked.connect(self.displayData)
+
+ """Here is the place for set stzlesheet"""
+ #self.btn_plot.setStyleSheet("backgrou")
+
+ def closePlugin(self):
+ """This function closes the plugin"""
+ #we close the plugin
+ self.close()
+
+ def importData(self):
+ """This function imports the netCDF file"""
+ #we get the path to the netCDF file
+ path = QFileDialog.getOpenFileName(None,"select netCDF file", filter="*.nc")[0]
+ #we set the path in the text space
+ self.text_set.setText(path)
+
+ def removePath(self):
+ """This function removes the path from the text space"""
+ self.text_set.clear()
+ self.tree_data.clear()
+ self.text_info.clear()
+ self.cbox_entity.clear()
+ self.cbox_time.clear()
+ self.cbox_scenarios.clear()
+ self.cbox_metric.clear()
+
+ def removeSelection(self):
+ """this function remove the selection in the tree widget"""
+ #if the top level item is selected we remove the Item and the children as well text_info, cbox_entity and cbox_time
+ if self.tree_data.currentItem().parent() == None:
+ self.tree_data.takeTopLevelItem(self.tree_data.indexOfTopLevelItem(self.tree_data.currentItem()))
+ self.text_info.clear()
+ self.cbox_entity.clear()
+ self.cbox_time.clear()
+ self.cbox_scenarios.clear()
+ self.cbox_metric.clear()
+ #if the child item is selected we don't remove anything
+ elif self.tree_data.currentItem() == None:
+ pass
+
+ else:
+ pass
+
+
+ def loadNetCDF(self):
+ """This function loads the netCDF file and shows the variables, groups and the variables of the gorups in the QTreeWidget"""
+ #we get the path from the text space
+ if self.text_set.text()=="": #if the text space is empty
+ QmessageBox.warning(None, "Warning", "Please select a netCDF file") #we show a warning
+
+ else: #if the text space is not empty
+ path = self.text_set.text() #we get the path from the text space
+ ncFile = nc.Dataset(path, 'r', format='NETCDF4')
+ ncFileName = os.path.basename(path)
+ ncFileTitle = ncFile.title
+ #convert file name and file title into a QTreeWidgetItem
+ top_level = QTreeWidgetItem([ncFileName, ncFileTitle])
+ #we get the variables of the netCDf file
+ ncFileVariablesName = list(ncFile.variables.keys())
+ ncFileGroupsName = list(ncFile.groups.keys())
+
+
+ #we set the top of the tree that it is the name od the file
+ self.tree_data.addTopLevelItem(top_level)
+
+
+ #we show the groups of the file in the QTreeWidgetite
+ for i in range(len(ncFileGroupsName)):
+ longNameGroups = ncFile.groups[ncFileGroupsName[i]].long_name
+ child = QTreeWidgetItem([ncFileGroupsName[i], longNameGroups])
+ top_level.addChild(child)
+
+ #we get the groups of the groups
+ ncFileGroupsName2 = list(ncFile.groups[ncFileGroupsName[i]].groups.keys())
+
+ #we show the groups of the groups in the QTreeWidgetite
+ for j in range(len(ncFileGroupsName2)):
+ longNameGroups2 = ncFile.groups[ncFileGroupsName[i]].groups[ncFileGroupsName2[j]].long_name
+ child2 = QTreeWidgetItem([ncFileGroupsName2[j], longNameGroups2])
+ child.addChild(child2)
+
+ #we get the variables of the groups of the groups
+ ncFileVariablesName2 = list(ncFile.groups[ncFileGroupsName[i]].groups[ncFileGroupsName2[j]].variables.keys())
+
+ #we show the variables of the groups of the groups in the QTreeWidgetite an set the lon name of the variables
+ for k in range(len(ncFileVariablesName2)):
+ longNameVariables2 = ncFile.groups[ncFileGroupsName[i]].groups[ncFileGroupsName2[j]].variables[ncFileVariablesName2[k]].long_name
+ child3 = QTreeWidgetItem([ncFileVariablesName2[k], longNameVariables2])
+ child2.addChild(child3)
+
+ #we get the variables of the groups
+ ncFileGroupsVariablesName = list(ncFile.groups[ncFileGroupsName[i]].variables.keys())
+
+ #we show the variables of the groups in the QTreeWidgetite and set the long name of the variables
+ for j in range(len(ncFileGroupsVariablesName)):
+ longNameVariables = ncFile.groups[ncFileGroupsName[i]].variables[ncFileGroupsVariablesName[j]].long_name
+ child4 = QTreeWidgetItem([ncFileGroupsVariablesName[j],longNameVariables])
+ child.addChild(child4)
+
+
+ #expand all the data
+ self.tree_data.expandAll()
+ ncFile.close() #close the file
+
+ def setMapData(self):
+ """This function sets the entities, time, scenarios and metrics in the QComboBox"""
+ #we clear the QComboBox
+ self.cbox_entity.clear()
+ self.cbox_time.clear()
+ self.cbox_scenarios.clear()
+ self.cbox_metric.clear()
+
+ #we get the path from the text space
+ path = self.text_set.text()
+ ncFile = nc.Dataset(path, 'r', format='NETCDF4')
+
+ groups = list(ncFile.groups.keys()) #we get the metrics (name of the groups)
+ groupsOfGroups = list(ncFile.groups[groups[0]].groups.keys()) #we get the scenarios(name of the groups of the groups)
+
+
+ #set scenario and metric in the QComboBox
+ #if there is just groups we set the groups in the cbox_metric
+ self.cbox_metric.addItems(groups)
+ self.cbox_scenarios.addItem("not scenarios")
+ self.cbox_scenarios.setEnabled(False)
+
+ if len(groupsOfGroups)>0:
+ self.cbox_scenarios.setEnabled(True)
+ self.cbox_scenarios.clear()
+ self.cbox_scenarios.addItems(groups)
+ self.cbox_metric.clear()
+ self.cbox_metric.addItems(groupsOfGroups)
+ else:
+ pass
+
+ #here we are gonna get the entities and the time of the netCDF file and set them into a QComboBox if the top level is clicked
+ #we get the time of the netCDF file
+ time = ncFile.variables['time']
+ timeUnits = time.units
+ timeCalendar = time.calendar
+ time = nc.num2date(time[:], timeUnits, timeCalendar)
+
+ #we set the time into the QComboBox
+ self.cbox_time.clear()
+ self.cbox_time.addItems([str(i) for i in time])
+
+ #we get the entities
+ self.cbox_entity.clear()
+ entities = ncFile.variables['entity']
+ entityScope = entities.ebv_entity_scope.split(',')
+ numberOfEntities = len(entities)
+ #we set the entity_scope and the number of the entity into the QComboBox
+ #self.cbox_entity.addItems([entityScope[i] + " " + str(i) for i in range(numberOfEntities)])
+
+ #we set the entities into the QComboBox
+ self.cbox_entity.addItems(entityScope)
+
+
+ #we close the netCDF file
+ ncFile.close()
+
+ def showInfo(self):
+ """this function shows first the name of the file and the global attributes and then if a varible is clicked delete the info and add the attributes of the selected variable"""
+ self.text_info.clear()
+ #we get the path from the text space
+ path = self.text_set.text()
+ ncFile = nc.Dataset(path, 'r', format='NETCDF4')
+ ncFileName = os.path.basename(path)
+ ncFileTitle = ncFile.title
+ ncFileGlobalAttributes = list(ncFile.ncattrs())
+
+ #when we click on the top level item we show the name of the file, title and the global attributes
+ if self.tree_data.currentItem().parent() == None:
+ self.text_info.clear()
+ self.text_info.append("File name: " + ncFileName)
+ self.text_info.append("Title: " + ncFileTitle)
+ self.text_info.append("Global attributes:")
+ for i in range(len(ncFileGlobalAttributes)):
+ self.text_info.append("-- " + ncFileGlobalAttributes[i] + ": " + str(ncFile.getncattr(ncFileGlobalAttributes[i])))
+
+ #when we click on a group we show the name of the group and the attributes of the group and if we click on a variable of the group we show the attributes of the variable
+ elif self.tree_data.currentItem().parent().parent() == None:
+ self.text_info.clear()
+ self.text_info.append("File name: " + ncFileName)
+ self.text_info.append("Title: " + ncFileTitle)
+ self.text_info.append("Group name: " + self.tree_data.currentItem().text(0))
+ self.text_info.append("Long name: " + self.tree_data.currentItem().text(1))
+ self.text_info.append("Attributes:")
+ for i in range(len(ncFile.groups[self.tree_data.currentItem().text(0)].ncattrs())):
+ self.text_info.append("-- " + ncFile.groups[self.tree_data.currentItem().text(0)].ncattrs()[i] + ": " + str(ncFile.groups[self.tree_data.currentItem().text(0)].getncattr(ncFile.groups[self.tree_data.currentItem().text(0)].ncattrs()[i])))
+
+ #when we click on a variable of the group and the attributes of the varibales
+ else:
+ self.text_info.append("File name: " + ncFileName)
+ self.text_info.append("Title: " + ncFileTitle)
+ self.text_info.append("Variable name: " + self.tree_data.currentItem().text(0))
+ self.text_info.append("Long name: " + self.tree_data.currentItem().text(1))
+ self.text_info.append("Attributes:")
+ variableAttributes = list(ncFile.groups[self.tree_data.currentItem().parent().text(0)].variables[self.tree_data.currentItem().text(0)].ncattrs())
+ for i in range(len(variableAttributes)):
+ self.text_info.append("-- " + variableAttributes[i] + ": " + str(ncFile.groups[self.tree_data.currentItem().parent().text(0)].variables[self.tree_data.currentItem().text(0)].getncattr(variableAttributes[i])))
+
+ #we close the netCDF file
+ ncFile.close()
+
+
+ def displayData(self):
+ """this fuction get the data of each ebv_cube and add it to the map"""
+ path = self.text_set.text() #we get the path from the text space
+ ncFile = nc.Dataset(path, 'r', format='NETCDF4') #we are gonna open the nedCDF file with the netCDF4 library
+ ncFileName = os.path.basename(path) #We get the name of the netCDF file to show it in the GUI
+ #get part of the name of the netCDF file
+ ncFileName = ncFileName.split('_')
+ ncFileName = ncFileName[0] + '_' + ncFileName[1] + '_' + ncFileName[2]
+ nameOfRasterLayer = ncFileName + "_entity: " + self.cbox_entity.currentText() + "_time: " + self.cbox_time.currentText() #we get the name of the raster layer
+
+ #time
+ #we get the time
+ time = ncFile.variables['time']
+ timeUnits = time.units
+ timeCalendar = time.calendar
+ time = nc.num2date(time[:], timeUnits, timeCalendar)
+ time = [str(i) for i in time] #we have to convert the time into a string
+ max_time = len(time) #we get the length of the time
+
+ #time selected in the QComboBox
+ timeSelected = self.cbox_time.currentText()
+ timeIndex = time.index(timeSelected) #we get the index of the time selected
+
+
+ #Entity
+ #we get the entities
+ entity = ncFile.variables['entity']
+ entityScope = entity.ebv_entity_scope.split(',') #we get the name of the entities
+
+ #entity selected in the QComboBox
+ entitySelected = self.cbox_entity.currentText()
+ entityIndex = entityScope.index(entitySelected) #we get the index of the entity selected
+
+
+ #get the scenarios and the metrics from the interface
+ #scenarios
+ scenarioSelected = self.cbox_scenarios.currentText()
+ scenarioIndex = self.cbox_scenarios.currentIndex()
+ #metrics
+ metricSelected = self.cbox_metric.currentText()
+ metricIndex = self.cbox_metric.currentIndex()
+
+ uri = r'NETCDF:"'+ path + '":' + metricSelected + '/ebv_cube'
+
+ #if there just metrics and no scenarios we have to create a uri with the metric selected in the QComboBox
+ # if scenarioIndex == 0:
+ # uri = r'NETCDF:"'+ path + '":' + metricSelected + '/ebv_cube'
+ # else:
+ # uri = r'NETCDF:"'+ path + '":'+ scenarioSelected + '/' + metricSelected + '/ebv_cube'
+
+
+
+ #load the raster layer into the QGIS canvas
+ rasterLayer = QgsRasterLayer(uri, nameOfRasterLayer, "gdal")
+ print(rasterLayer.isValid())
+
+
+ #calculate the band number
+ band = (entityIndex-1)*max_time+ timeIndex
+
+
+ #get the min and the max value of the band
+ dp = rasterLayer.dataProvider()
+ stats = dp.bandStatistics(band)
+ min = stats.minimumValue
+ max = stats.maximumValue
+
+ #build the color ramp
+ colorRamp = QgsColorRampShader(min, max)
+ colorRamp.setColorRampType(QgsColorRampShader.Interpolated)
+ colorRamp.setColorRampItemList([QgsColorRampShader.ColorRampItem(min, QColor(0, 0, 255)),
+ QgsColorRampShader.ColorRampItem(max, QColor(255, 0, 0))])
+ #build the shader
+ shader = QgsRasterShader()
+ shader.setRasterShaderFunction(colorRamp)
+
+ #build the renderer
+ renderer = QgsSingleBandPseudoColorRenderer(rasterLayer.dataProvider(), band, shader) #we have to put the band number
+ rasterLayer.setRenderer(renderer)
+
+ #add the raster layer to the map
+ QgsProject.instance().addMapLayer(rasterLayer)
+
+ #close the netCDF file
+ ncFile.close()
+
+
+
+
+
+
+
+
diff --git a/__init__.py b/__init__.py
index d0ed9db..5bd9042 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,8 +1,8 @@
#the __init__ gives the construction order for the plugin
-from .netCDF_visualizer import netCDFVisualizer
+from .EBVCubeVisualizer import EBVCubeVisualizer
def classFactory(iface):
- plugin = netCDFVisualizer(iface)
+ plugin = EBVCubeVisualizer(iface)
return plugin
diff --git a/metadata.txt b/metadata.txt
index b5c479d..7cfd4d6 100644
--- a/metadata.txt
+++ b/metadata.txt
@@ -1,5 +1,5 @@
[general]
-name=netCDFVisualizer
+name=EBVCubeVisualizer
email=e.oceguera@gmx.de
author=Emmanuel Oceguera-Conchas
qgisMinimumVersion=3.0
diff --git a/styles/raster_style.qml b/styles/raster_style.qml
new file mode 100644
index 0000000..5313c2b
--- /dev/null
+++ b/styles/raster_style.qml
@@ -0,0 +1,91 @@
+<!DOCTYPE qgis PUBLIC 'http://mrcc.com/qgis.dtd' 'SYSTEM'>
+<qgis maxScale="0" minScale="1e+08" hasScaleBasedVisibilityFlag="0" styleCategories="AllStyleCategories" version="3.24.2-Tisler">
+ <flags>
+ <Identifiable>1</Identifiable>
+ <Removable>1</Removable>
+ <Searchable>1</Searchable>
+ <Private>0</Private>
+ </flags>
+ <temporal enabled="0" mode="0" fetchMode="0">
+ <fixedRange>
+ <start></start>
+ <end></end>
+ </fixedRange>
+ </temporal>
+ <customproperties>
+ <Option type="Map">
+ <Option name="WMSBackgroundLayer" type="bool" value="false"/>
+ <Option name="WMSPublishDataSourceUrl" type="bool" value="false"/>
+ <Option name="embeddedWidgets/count" type="int" value="0"/>
+ <Option name="identify/format" type="QString" value="Value"/>
+ </Option>
+ </customproperties>
+ <pipe-data-defined-properties>
+ <Option type="Map">
+ <Option name="name" type="QString" value=""/>
+ <Option name="properties"/>
+ <Option name="type" type="QString" value="collection"/>
+ </Option>
+ </pipe-data-defined-properties>
+ <pipe>
+ <provider>
+ <resampling maxOversampling="2" zoomedInResamplingMethod="nearestNeighbour" enabled="false" zoomedOutResamplingMethod="nearestNeighbour"/>
+ </provider>
+ <rasterrenderer nodataColor="" type="singlebandpseudocolor" opacity="1" classificationMin="-9.9112749" band="9" alphaBand="-1" classificationMax="19.6030865">
+ <rasterTransparency/>
+ <minMaxOrigin>
+ <limits>MinMax</limits>
+ <extent>WholeRaster</extent>
+ <statAccuracy>Estimated</statAccuracy>
+ <cumulativeCutLower>0.02</cumulativeCutLower>
+ <cumulativeCutUpper>0.98</cumulativeCutUpper>
+ <stdDevFactor>2</stdDevFactor>
+ </minMaxOrigin>
+ <rastershader>
+ <colorrampshader colorRampType="INTERPOLATED" clip="0" maximumValue="19.6030865" classificationMode="1" minimumValue="-9.9112749000000004" labelPrecision="6">
+ <colorramp name="[source]" type="gradient">
+ <Option type="Map">
+ <Option name="color1" type="QString" value="17,116,177,255"/>
+ <Option name="color2" type="QString" value="189,37,40,255"/>
+ <Option name="direction" type="QString" value="cw"/>
+ <Option name="discrete" type="QString" value="0"/>
+ <Option name="rampType" type="QString" value="gradient"/>
+ <Option name="spec" type="QString" value="rgb"/>
+ <Option name="stops" type="QString" value="0.175481;118,185,169,255;rgb;ccw:0.324519;171,221,164,255;rgb;cw:0.496394;243,243,61,255;rgb;cw:0.680288;253,174,97,255;rgb;cw:0.832933;230,84,55,255;rgb;ccw"/>
+ </Option>
+ <prop k="color1" v="17,116,177,255"/>
+ <prop k="color2" v="189,37,40,255"/>
+ <prop k="direction" v="cw"/>
+ <prop k="discrete" v="0"/>
+ <prop k="rampType" v="gradient"/>
+ <prop k="spec" v="rgb"/>
+ <prop k="stops" v="0.175481;118,185,169,255;rgb;ccw:0.324519;171,221,164,255;rgb;cw:0.496394;243,243,61,255;rgb;cw:0.680288;253,174,97,255;rgb;cw:0.832933;230,84,55,255;rgb;ccw"/>
+ </colorramp>
+ <item color="#1174b1" label="-9.911275" value="-9.911274909973145" alpha="255"/>
+ <item color="#90cba6" label="-2.532685" value="-2.532684564590454" alpha="255"/>
+ <item color="#f3f23e" label="4.845906" value="4.845905780792236" alpha="255"/>
+ <item color="#f2854e" label="12.224496" value="12.224496126174927" alpha="255"/>
+ <item color="#bd2528" label="19.603086" value="19.603086471557617" alpha="255"/>
+ <rampLegendSettings direction="0" useContinuousLegend="1" minimumLabel="" orientation="2" suffix="" prefix="" maximumLabel="">
+ <numericFormat id="basic">
+ <Option type="Map">
+ <Option name="decimal_separator" type="QChar" value=""/>
+ <Option name="decimals" type="int" value="6"/>
+ <Option name="rounding_type" type="int" value="0"/>
+ <Option name="show_plus" type="bool" value="false"/>
+ <Option name="show_thousand_separator" type="bool" value="true"/>
+ <Option name="show_trailing_zeros" type="bool" value="false"/>
+ <Option name="thousand_separator" type="QChar" value=""/>
+ </Option>
+ </numericFormat>
+ </rampLegendSettings>
+ </colorrampshader>
+ </rastershader>
+ </rasterrenderer>
+ <brightnesscontrast brightness="0" contrast="0" gamma="1"/>
+ <huesaturation colorizeOn="0" grayscaleMode="0" colorizeStrength="100" saturation="0" invertColors="0" colorizeGreen="128" colorizeRed="255" colorizeBlue="128"/>
+ <rasterresampler maxOversampling="2"/>
+ <resamplingStage>resamplingFilter</resamplingStage>
+ </pipe>
+ <blendMode>0</blendMode>
+</qgis>
--
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