commant
This commit is contained in:
parent
8c1ee42080
commit
ff2e0f22be
@ -1,7 +1,11 @@
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# -*- coding: utf-8 -*-
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# -*- coding: utf-8 -*-
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"""
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Module Flux Editor pour le plugin CenRA_FLUX
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Permet de gérer et charger des couches depuis les bases de données PostGIS (SIG et REF)
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"""
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from __future__ import absolute_import
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from __future__ import absolute_import
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# Import the PyQt and QGIS libraries
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# Import des bibliothèques PyQt et QGIS
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from builtins import str
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from builtins import str
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from qgis.PyQt import QtCore, QtGui
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from qgis.PyQt import QtCore, QtGui
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@ -9,7 +13,17 @@ from qgis.PyQt.QtCore import QSettings
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from qgis.PyQt import QtWidgets
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from qgis.PyQt import QtWidgets
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from qgis.PyQt.QtGui import QIcon
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from qgis.PyQt.QtGui import QIcon
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from qgis.core import QgsDataSourceUri, QgsCoordinateReferenceSystem, QgsCoordinateTransform, QgsProject, QgsSettings, QgsApplication, QgsVectorLayer, QgsRasterLayer, QgsWkbTypes
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from qgis.core import (
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QgsDataSourceUri,
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QgsCoordinateReferenceSystem,
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QgsCoordinateTransform,
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QgsProject,
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QgsSettings,
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QgsApplication,
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QgsVectorLayer,
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QgsRasterLayer,
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QgsWkbTypes
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)
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from qgis.PyQt.QtWidgets import (
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from qgis.PyQt.QtWidgets import (
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QDialog,
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QDialog,
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QPushButton,
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QPushButton,
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@ -31,9 +45,11 @@ from qgis.utils import iface
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import psycopg2
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import psycopg2
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import psycopg2.extras
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import psycopg2.extras
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# Variable globale pour le mode debug
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global DeBUG
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global DeBUG
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DeBUG = 0
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DeBUG = 0
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# Création des icônes pour les couches raster et vecteur
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itemIconRaster = QTableWidgetItem()
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itemIconRaster = QTableWidgetItem()
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icon = QIcon()
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icon = QIcon()
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icon.addPixmap(QtGui.QPixmap(resources_path('icons', 'mIconRaster.svg')), QIcon.Mode(0), QIcon.State(1))
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icon.addPixmap(QtGui.QPixmap(resources_path('icons', 'mIconRaster.svg')), QIcon.Mode(0), QIcon.State(1))
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@ -44,28 +60,36 @@ icon = QIcon()
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icon.addPixmap(QtGui.QPixmap(resources_path('icons', 'mIconVecteur.svg')), QIcon.Mode(0), QIcon.State(1))
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icon.addPixmap(QtGui.QPixmap(resources_path('icons', 'mIconVecteur.svg')), QIcon.Mode(0), QIcon.State(1))
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itemIconVecteur.setIcon(icon)
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itemIconVecteur.setIcon(icon)
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# Récupération des informations de connexion à la base de données
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try:
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try:
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account = login_base('account')
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account = login_base('account')
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user = account[0]
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user = account[0] # Nom d'utilisateur
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mdp = account[1]
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mdp = account[1] # Mot de passe
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host = account[2]
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host = account[2] # Hôte de la base de données
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port = account[3]
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port = account[3] # Port de connexion
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dbname = account[4]
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dbname = account[4] # Nom de la base de données
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sigdb = account[5]
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sigdb = account[5] # Base de données SIG
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refdb = account[6]
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refdb = account[6] # Base de données REF
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except NameError:
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except NameError:
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print('Fails to login DB for account')
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print('Fails to login DB for account')
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# Chargement de l'interface utilisateur depuis le fichier .ui
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EDITOR_CLASS = load_ui('CenRa_Flux_base.ui')
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EDITOR_CLASS = load_ui('CenRa_Flux_base.ui')
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targetCrs = QgsCoordinateReferenceSystem('EPSG:4326')
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# Configuration des systèmes de coordonnées de référence (CRS)
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layerCrs = QgsCoordinateReferenceSystem('EPSG:2154')
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targetCrs = QgsCoordinateReferenceSystem('EPSG:4326') # WGS84 (coordonnées géographiques)
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layerCrs = QgsCoordinateReferenceSystem('EPSG:2154') # Lambert 93 (projection française)
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TranformCRS = QgsCoordinateTransform(layerCrs, targetCrs, QgsProject.instance())
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TranformCRS = QgsCoordinateTransform(layerCrs, targetCrs, QgsProject.instance())
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class Flux_Editor(QDialog, EDITOR_CLASS):
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class Flux_Editor(QDialog, EDITOR_CLASS):
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"""
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Classe principale de l'éditeur de flux
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Gère l'interface de sélection et de chargement des couches depuis les bases de données
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"""
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def __init__(self, parent=None):
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def __init__(self, parent=None):
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"""Initialisation de l'interface et des composants"""
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_ = parent
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_ = parent
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super().__init__()
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super().__init__()
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self.setupUi(self)
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self.setupUi(self)
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@ -74,29 +98,34 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
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self.setWindowIcon(QtGui.QIcon(resources_path('icons', 'icon.png')))
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self.setWindowIcon(QtGui.QIcon(resources_path('icons', 'icon.png')))
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self.first_start = None
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self.first_start = None
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self.iface = iface
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self.iface = iface
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# Configuration des éléments visuels de l'interface
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self.label_3.setPixmap(QtGui.QPixmap(resources_path('ui', 'logo.png')))
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self.label_3.setPixmap(QtGui.QPixmap(resources_path('ui', 'logo.png')))
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self.commandLinkButton.setIcon(QtGui.QIcon(resources_path('ui', 'arrow-bottom.png')))
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self.commandLinkButton.setIcon(QtGui.QIcon(resources_path('ui', 'arrow-bottom.png')))
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self.commandLinkButton_2.setIcon(QtGui.QIcon(resources_path('ui', 'arrow-up.png')))
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self.commandLinkButton_2.setIcon(QtGui.QIcon(resources_path('ui', 'arrow-up.png')))
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# Configuration du tableau des couches disponibles
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self.tableWidget.setEditTriggers(QtWidgets.QAbstractItemView.EditTrigger(0))
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self.tableWidget.setEditTriggers(QtWidgets.QAbstractItemView.EditTrigger(0))
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self.toolButton.setIcon(QtGui.QIcon(resources_path('ui', 'find.png')))
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self.toolButton.setIcon(QtGui.QIcon(resources_path('ui', 'find.png')))
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self.toolButton_2.setIcon(QtGui.QIcon(resources_path('ui', 'star.png')))
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self.toolButton_2.setIcon(QtGui.QIcon(resources_path('ui', 'star.png')))
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# Ajout des options de base de données (SIG ou REF)
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self.comboBox_2.addItem("SIG")
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self.comboBox_2.addItem("SIG")
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self.comboBox_2.addItem('REF')
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self.comboBox_2.addItem('REF')
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self.commandLinkButton.clicked.connect(self.selection_flux)
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# Connexion des signaux aux slots (événements de l'interface)
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self.tableWidget.itemDoubleClicked.connect(self.selection_flux)
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self.commandLinkButton.clicked.connect(self.selection_flux) # Bouton de sélection de flux
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self.pushButton_2.clicked.connect(self.limite_flux)
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self.tableWidget.itemDoubleClicked.connect(self.selection_flux) # Double-clic sur une couche
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self.commandLinkButton_2.clicked.connect(self.suppression_flux)
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self.pushButton_2.clicked.connect(self.limite_flux) # Bouton de chargement
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self.tableWidget_2.itemDoubleClicked.connect(self.suppression_flux)
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self.commandLinkButton_2.clicked.connect(self.suppression_flux) # Bouton de suppression
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self.comboBox_2.currentIndexChanged.connect(self.bd_source)
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self.tableWidget_2.itemDoubleClicked.connect(self.suppression_flux) # Double-clic pour supprimer
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self.comboBox_2.currentIndexChanged.connect(self.bd_source) # Changement de base de données
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self.checkBox.hide()
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self.checkBox.hide()
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self.toolButton.clicked.connect(self.getCanevas)
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self.toolButton.clicked.connect(self.getCanevas) # Filtrer par emprise du canevas
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self.toolButton_2.clicked.connect(self.filtre_favorit)
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self.toolButton_2.clicked.connect(self.filtre_favorit) # Filtrer par favoris
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layout = QVBoxLayout()
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layout = QVBoxLayout()
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self.lineEdit.textChanged.connect(self.filtre_dynamique)
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self.lineEdit.textChanged.connect(self.filtre_dynamique) # Recherche dynamique
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layout.addWidget(self.lineEdit)
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layout.addWidget(self.lineEdit)
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self.viewer.hide()
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self.viewer.hide()
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# Configuration du menu de debug (caché par défaut)
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self.DeBUG.addItem('')
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self.DeBUG.addItem('')
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self.DeBUG.addItem('Dev')
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self.DeBUG.addItem('Dev')
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self.DeBUG.addItem('01')
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self.DeBUG.addItem('01')
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@ -105,13 +134,14 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
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self.comboBox.currentIndexChanged.connect(self.initialisation_flux)
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self.comboBox.currentIndexChanged.connect(self.initialisation_flux)
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self.DeBUG.currentIndexChanged.connect(self.SwitchDEBUG)
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self.DeBUG.currentIndexChanged.connect(self.SwitchDEBUG)
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self.DeBUG.hide()
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self.DeBUG.hide() # Menu debug caché par défaut
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def raise_(self):
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def raise_(self):
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"""Run method that performs all the real work"""
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"""Run method that performs all the real work"""
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self.bd_source()
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self.bd_source()
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def SwitchDEBUG(self):
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def SwitchDEBUG(self):
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"""Change les paramètres de connexion selon le mode debug sélectionné"""
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try:
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try:
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global user, mdp, host, port, dbname, sigdb, refdb
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global user, mdp, host, port, dbname, sigdb, refdb
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account = login_base(self.DeBUG.currentText())
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account = login_base(self.DeBUG.currentText())
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self.DeBUG.show()
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self.DeBUG.show()
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def mousePressEvent(self, event):
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def mousePressEvent(self, event):
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"""Détecte les clics sur le logo pour activer le mode debug (3 clics consécutifs)"""
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global DeBUG
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global DeBUG
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# Zone du logo (coordonnées x: 330-560, y: 5-75)
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if 330 <= event.pos().x() <= 560 and 5 <= event.pos().y() <= 75:
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if 330 <= event.pos().x() <= 560 and 5 <= event.pos().y() <= 75:
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DeBUG = DeBUG + 1
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DeBUG = DeBUG + 1
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if DeBUG == 3:
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if DeBUG == 3: # Activation après 3 clics
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DeBUG = 0
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DeBUG = 0
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self.ModeDeBUG()
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self.ModeDeBUG()
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else:
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else:
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self.DeBUG.hide()
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self.DeBUG.hide()
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def bd_source(self):
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def bd_source(self):
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"""Sélectionne la base de données source (SIG ou REF)"""
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self.activateWindow()
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self.activateWindow()
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bd_origine = self.comboBox_2.currentText()
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bd_origine = self.comboBox_2.currentText()
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if bd_origine == 'REF':
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if bd_origine == 'REF':
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self.run_ref()
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self.run_ref() # Connexion à la base REF
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if bd_origine == 'SIG':
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if bd_origine == 'SIG':
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self.run_sig()
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self.run_sig() # Connexion à la base SIG
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def run_ref(self):
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def run_ref(self):
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"""Run method that performs all the real work"""
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"""Initialise la connexion à la base de données REF"""
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# Vider le tableau des flux sélectionnés
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while self.tableWidget_2.rowCount() > 0:
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while self.tableWidget_2.rowCount() > 0:
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self.tableWidget_2.removeRow(self.tableWidget_2.rowCount() - 1)
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self.tableWidget_2.removeRow(self.tableWidget_2.rowCount() - 1)
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global cur, con, dbtype
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global cur, con, dbtype
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dbtype = refdb
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dbtype = refdb
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# Connexion à la base de données REF
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con = psycopg2.connect("host=" + host + " port=" + port + " dbname=" + dbtype + " user=" + user + " password=" + mdp)
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con = psycopg2.connect("host=" + host + " port=" + port + " dbname=" + dbtype + " user=" + user + " password=" + mdp)
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cur = con.cursor(cursor_factory=psycopg2.extras.DictCursor)
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cur = con.cursor(cursor_factory=psycopg2.extras.DictCursor)
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self.combobox_custom()
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self.combobox_custom()
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@ -172,11 +207,13 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
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pass
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pass
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def run_sig(self):
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def run_sig(self):
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"""Run method that performs all the real work"""
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"""Initialise la connexion à la base de données SIG"""
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# Vider le tableau des flux sélectionnés
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while self.tableWidget_2.rowCount() > 0:
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while self.tableWidget_2.rowCount() > 0:
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self.tableWidget_2.removeRow(self.tableWidget_2.rowCount() - 1)
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self.tableWidget_2.removeRow(self.tableWidget_2.rowCount() - 1)
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global cur, con, dbtype
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global cur, con, dbtype
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dbtype = sigdb
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dbtype = sigdb
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# Connexion à la base de données SIG
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con = psycopg2.connect("host=" + host + " port=" + port + " dbname=" + dbtype + " user=" + user + " password=" + mdp)
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con = psycopg2.connect("host=" + host + " port=" + port + " dbname=" + dbtype + " user=" + user + " password=" + mdp)
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cur = con.cursor(cursor_factory=psycopg2.extras.DictCursor)
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cur = con.cursor(cursor_factory=psycopg2.extras.DictCursor)
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self.combobox_custom()
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self.combobox_custom()
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@ -189,17 +226,20 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
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self.tableWidget_2.removeRow(self.tableWidget_2.currentRow())
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self.tableWidget_2.removeRow(self.tableWidget_2.currentRow())
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def AddOrDelToUserFav(self):
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def AddOrDelToUserFav(self):
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"""Ajoute ou supprime une couche des favoris de l'utilisateur"""
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selected_items = self.tableWidget.selectedItems()
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selected_items = self.tableWidget.selectedItems()
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favorit_statut = selected_items[4].text()
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favorit_statut = selected_items[4].text() # 0 = non favori, 1 = favori
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selected_items[4].tableWidget().removeCellWidget(selected_items[4].row(), 4)
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selected_items[4].tableWidget().removeCellWidget(selected_items[4].row(), 4)
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schema_name = selected_items[2].text()
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schema_name = selected_items[2].text()
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table_name = selected_items[3].text()
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table_name = selected_items[3].text()
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# Ajout aux favoris
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if favorit_statut == "0":
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if favorit_statut == "0":
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FAV = "mStarIconDel.png"
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FAV = "mStarIconDel.png" # Icône étoile pleine
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selected_items[4].setText("1")
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selected_items[4].setText("1")
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# Requête SQL pour ajouter aux favoris
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SQLAddFav = """INSERT INTO admin_sig.favtable (utilisateur, schema_name, table_name) VALUES ('""" + user + "','" + schema_name + "','" + table_name + """');"""
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SQLAddFav = """INSERT INTO admin_sig.favtable (utilisateur, schema_name, table_name) VALUES ('""" + user + "','" + schema_name + "','" + table_name + """');"""
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if dbtype == sigdb:
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if dbtype == sigdb:
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cur.execute(SQLAddFav)
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cur.execute(SQLAddFav)
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@ -211,9 +251,11 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
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conSIG.commit()
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conSIG.commit()
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conSIG.close()
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conSIG.close()
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# Suppression des favoris
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else:
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else:
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FAV = "mStarIconAdd.png"
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FAV = "mStarIconAdd.png" # Icône étoile vide
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selected_items[4].setText("0")
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selected_items[4].setText("0")
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# Requête SQL pour supprimer des favoris
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SQLDelFav = """DELETE FROM admin_sig.favtable WHERE utilisateur LIKE '""" + user + """' AND schema_name LIKE '""" + schema_name + """' AND table_name LIKE '""" + table_name + """';"""
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SQLDelFav = """DELETE FROM admin_sig.favtable WHERE utilisateur LIKE '""" + user + """' AND schema_name LIKE '""" + schema_name + """' AND table_name LIKE '""" + table_name + """';"""
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if dbtype == sigdb:
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if dbtype == sigdb:
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cur.execute(SQLDelFav)
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cur.execute(SQLDelFav)
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@ -232,10 +274,11 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
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self.FavButton.clicked.connect(self.AddOrDelToUserFav)
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self.FavButton.clicked.connect(self.AddOrDelToUserFav)
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def initialisation_flux(self):
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def initialisation_flux(self):
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"""Initialise et remplit le tableau des couches disponibles"""
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if self.toolButton_2.text() == "1":
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if self.toolButton_2.text() == "1":
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self.filtre_favorit(None)
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self.filtre_favorit(None)
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self.tableWidget.clear()
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self.tableWidget.clear()
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if NoSignals == 0:
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if NoSignals == 0: # Éviter les boucles infinies lors des mises à jour
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if dbtype == sigdb:
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if dbtype == sigdb:
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if self.comboBox.currentText() == 'toutes les catégories':
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if self.comboBox.currentText() == 'toutes les catégories':
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custom_list = schemaname_list
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custom_list = schemaname_list
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@ -253,11 +296,13 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
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cur.execute(custom_list)
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cur.execute(custom_list)
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list_schema = cur.fetchall()
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list_schema = cur.fetchall()
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# Vérification de la présence de couches raster dans la base
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SQLcountRaster = """SELECT schemaname,viewname FROM pg_catalog.pg_views
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SQLcountRaster = """SELECT schemaname,viewname FROM pg_catalog.pg_views
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WHERE schemaname LIKE 'public' AND viewname LIKE 'raster_columns';"""
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WHERE schemaname LIKE 'public' AND viewname LIKE 'raster_columns';"""
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cur.execute(SQLcountRaster)
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cur.execute(SQLcountRaster)
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RasterIF = len(cur.fetchall())
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RasterIF = len(cur.fetchall())
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# Récupération de la liste des couches raster si disponibles
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if RasterIF == 1:
|
if RasterIF == 1:
|
||||||
SQLloadRaster = """SELECT concat(r_table_schema,'.',r_table_name) from public.raster_columns; """
|
SQLloadRaster = """SELECT concat(r_table_schema,'.',r_table_name) from public.raster_columns; """
|
||||||
cur.execute(SQLloadRaster)
|
cur.execute(SQLloadRaster)
|
||||||
@ -268,6 +313,7 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
else:
|
else:
|
||||||
RasterList = []
|
RasterList = []
|
||||||
|
|
||||||
|
# Récupération des projets QGIS stockés dans la base de données
|
||||||
SQLprojects = """SELECT schemaname, tablename FROM pg_catalog.pg_tables WHERE tablename LIKE 'qgis_projects'"""
|
SQLprojects = """SELECT schemaname, tablename FROM pg_catalog.pg_tables WHERE tablename LIKE 'qgis_projects'"""
|
||||||
cur.execute(SQLprojects)
|
cur.execute(SQLprojects)
|
||||||
list_projects = cur.fetchall()
|
list_projects = cur.fetchall()
|
||||||
@ -278,6 +324,7 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
cur.execute(SQLProjectsQgis)
|
cur.execute(SQLProjectsQgis)
|
||||||
list_projects_qgis.append(cur.fetchall())
|
list_projects_qgis.append(cur.fetchall())
|
||||||
|
|
||||||
|
# Récupération des droits d'accès de l'utilisateur sur les tables
|
||||||
if self.comboBox.currentText() == 'toutes les catégories':
|
if self.comboBox.currentText() == 'toutes les catégories':
|
||||||
SQLGrands = """SELECT concat(table_schema,'.',table_name) FROM information_schema.role_table_grants WHERE grantee in(SELECT rolname FROM pg_catalog.pg_roles WHERE oid in(SELECT roleid FROM pg_auth_members WHERE member = (SELECT usesysid FROM pg_catalog.pg_user WHERE usename = '""" + user + """'))) and privilege_type = 'SELECT';"""
|
SQLGrands = """SELECT concat(table_schema,'.',table_name) FROM information_schema.role_table_grants WHERE grantee in(SELECT rolname FROM pg_catalog.pg_roles WHERE oid in(SELECT roleid FROM pg_auth_members WHERE member = (SELECT usesysid FROM pg_catalog.pg_user WHERE usename = '""" + user + """'))) and privilege_type = 'SELECT';"""
|
||||||
else:
|
else:
|
||||||
@ -291,6 +338,7 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
for grandsFind in list_grands:
|
for grandsFind in list_grands:
|
||||||
GrandUser.append(grandsFind[0])
|
GrandUser.append(grandsFind[0])
|
||||||
|
|
||||||
|
# Récupération de la liste des favoris de l'utilisateur
|
||||||
SQLFavTable = "SELECT concat(schema_name, '.', table_name) FROM admin_sig.favtable WHERE utilisateur LIKE '" + user + "';"
|
SQLFavTable = "SELECT concat(schema_name, '.', table_name) FROM admin_sig.favtable WHERE utilisateur LIKE '" + user + "';"
|
||||||
if dbtype == refdb:
|
if dbtype == refdb:
|
||||||
conSIG = psycopg2.connect("host=" + host + " port=" + port + " dbname=" + sigdb + " user=" + user + " password=" + mdp)
|
conSIG = psycopg2.connect("host=" + host + " port=" + port + " dbname=" + sigdb + " user=" + user + " password=" + mdp)
|
||||||
@ -306,6 +354,7 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
for favFind in list_fav:
|
for favFind in list_fav:
|
||||||
FavList.append(favFind[0])
|
FavList.append(favFind[0])
|
||||||
|
|
||||||
|
# Remplissage du tableau avec les couches disponibles
|
||||||
self.tableWidget.setRowCount(len(list_schema))
|
self.tableWidget.setRowCount(len(list_schema))
|
||||||
self.tableWidget.setColumnCount(5)
|
self.tableWidget.setColumnCount(5)
|
||||||
i = 0
|
i = 0
|
||||||
@ -371,9 +420,11 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
self.tableWidget.setItem(i, 4, item)
|
self.tableWidget.setItem(i, 4, item)
|
||||||
self.tableWidget.setCellWidget(i, 4, self.FavButton)
|
self.tableWidget.setCellWidget(i, 4, self.FavButton)
|
||||||
|
|
||||||
|
# Coloration des lignes selon les droits d'accès
|
||||||
if (str(value[0]) + '.' + str(value[1])) in GrandUser:
|
if (str(value[0]) + '.' + str(value[1])) in GrandUser:
|
||||||
pass
|
pass # L'utilisateur a les droits
|
||||||
else:
|
else:
|
||||||
|
# Coloration en violet si droits insuffisants
|
||||||
for j in range(self.tableWidget.columnCount()):
|
for j in range(self.tableWidget.columnCount()):
|
||||||
self.tableWidget.item(i, j).setBackground(QtGui.QColor(187, 134, 192, 50))
|
self.tableWidget.item(i, j).setBackground(QtGui.QColor(187, 134, 192, 50))
|
||||||
self.tableWidget.item(i, j).setToolTip('Droit insuffisant pour ouvrire la couche !')
|
self.tableWidget.item(i, j).setToolTip('Droit insuffisant pour ouvrire la couche !')
|
||||||
@ -441,6 +492,7 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
self.filtre_dynamique(self.lineEdit.text())
|
self.filtre_dynamique(self.lineEdit.text())
|
||||||
|
|
||||||
def selection_flux(self):
|
def selection_flux(self):
|
||||||
|
"""Ajoute une couche sélectionnée à la liste des flux à charger"""
|
||||||
selected_row = 0
|
selected_row = 0
|
||||||
selected_items = self.tableWidget.selectedItems()
|
selected_items = self.tableWidget.selectedItems()
|
||||||
|
|
||||||
@ -469,7 +521,8 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
return len(existing_items) > 0
|
return len(existing_items) > 0
|
||||||
|
|
||||||
def limite_flux(self):
|
def limite_flux(self):
|
||||||
|
"""Vérifie le nombre de flux à charger et affiche un avertissement si > 5"""
|
||||||
|
# Avertissement si plus de 5 couches sélectionnées (risque de performance)
|
||||||
if self.tableWidget_2.rowCount() > 5:
|
if self.tableWidget_2.rowCount() > 5:
|
||||||
self.QMBquestion = QMessageBox.question(iface.mainWindow(), u"Attention !",
|
self.QMBquestion = QMessageBox.question(iface.mainWindow(), u"Attention !",
|
||||||
"Le nombre de flux à charger en une seule fois est limité à 5 pour des questions de performances. Souhaitez vous tout de même charger les " + str(
|
"Le nombre de flux à charger en une seule fois est limité à 5 pour des questions de performances. Souhaitez vous tout de même charger les " + str(
|
||||||
@ -485,6 +538,7 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
self.chargement_flux()
|
self.chargement_flux()
|
||||||
|
|
||||||
def chargement_flux(self):
|
def chargement_flux(self):
|
||||||
|
"""Charge les couches sélectionnées dans QGIS"""
|
||||||
managerAU = QgsApplication.authManager()
|
managerAU = QgsApplication.authManager()
|
||||||
managerAU.availableAuthMethodConfigs().keys()
|
managerAU.availableAuthMethodConfigs().keys()
|
||||||
|
|
||||||
@ -498,6 +552,7 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
}
|
}
|
||||||
return switcher.get(type, "nothing")
|
return switcher.get(type, "nothing")
|
||||||
|
|
||||||
|
# Vérification de la présence de l'extension PostGIS Raster
|
||||||
SQLloadRaster = """SELECT concat(r_table_schema,'.',r_table_name) from public.raster_columns; """
|
SQLloadRaster = """SELECT concat(r_table_schema,'.',r_table_name) from public.raster_columns; """
|
||||||
SQLextension = """SELECT count(extname) FROM pg_catalog.pg_extension WHERE extname LIKE 'postgis_raster';"""
|
SQLextension = """SELECT count(extname) FROM pg_catalog.pg_extension WHERE extname LIKE 'postgis_raster';"""
|
||||||
|
|
||||||
@ -514,9 +569,10 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
for rasterFind in list_raster:
|
for rasterFind in list_raster:
|
||||||
RasterList.append(rasterFind[0])
|
RasterList.append(rasterFind[0])
|
||||||
|
|
||||||
|
# Chargement de chaque couche sélectionnée
|
||||||
for row in range(0, self.tableWidget_2.rowCount()):
|
for row in range(0, self.tableWidget_2.rowCount()):
|
||||||
color_rgba_db = 855030089
|
color_rgba_db = 855030089 # Code couleur pour couche dans autre BD
|
||||||
color_rgba_droit = 851150528
|
color_rgba_droit = 851150528 # Code couleur pour droits insuffisants
|
||||||
print(self.tableWidget_2.item(row, 1).background().color().rgba())
|
print(self.tableWidget_2.item(row, 1).background().color().rgba())
|
||||||
if self.tableWidget_2.item(row, 1).background().color().rgba() == color_rgba_droit:
|
if self.tableWidget_2.item(row, 1).background().color().rgba() == color_rgba_droit:
|
||||||
self.QMBquestion = QMessageBox.question(iface.mainWindow(), u"Attention !", "Vous ne disposez pas des droit pour la couche «" + str(self.tableWidget_2.item(row, 1).text()) + ' ' + str(self.tableWidget_2.item(row, 2).text()) + "» !", QMessageBox.StandardButton(0x00004000))
|
self.QMBquestion = QMessageBox.question(iface.mainWindow(), u"Attention !", "Vous ne disposez pas des droit pour la couche «" + str(self.tableWidget_2.item(row, 1).text()) + ' ' + str(self.tableWidget_2.item(row, 2).text()) + "» !", QMessageBox.StandardButton(0x00004000))
|
||||||
@ -537,26 +593,31 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
code = self.tableWidget_2.item(row, 1).text()
|
code = self.tableWidget_2.item(row, 1).text()
|
||||||
schema = self.tableWidget_2.item(row, 2).text()
|
schema = self.tableWidget_2.item(row, 2).text()
|
||||||
table = self.tableWidget_2.item(row, 3).text()
|
table = self.tableWidget_2.item(row, 3).text()
|
||||||
|
# Configuration de l'URI de connexion PostGIS
|
||||||
uri = QgsDataSourceUri()
|
uri = QgsDataSourceUri()
|
||||||
uri.setConnection(host, port, dbtype, user, mdp)
|
uri.setConnection(host, port, dbtype, user, mdp)
|
||||||
# nom du schéma à remplacer: "hydrographie" à supprimer et mettre "couches_collaboratives" lorsqu'on aura regroupé les couches à modifier dans un même
|
|
||||||
|
# Chargement selon le type de couche (raster, vecteur ou projet QGIS)
|
||||||
if (schema + '.' + table) in RasterList:
|
if (schema + '.' + table) in RasterList:
|
||||||
|
# Chargement d'une couche raster
|
||||||
uri.setDataSource(schema, table, "rast")
|
uri.setDataSource(schema, table, "rast")
|
||||||
uri.setKeyColumn('rid')
|
uri.setKeyColumn('rid') # Clé primaire pour les rasters
|
||||||
uri.setSrid('2154')
|
uri.setSrid('2154') # Lambert 93
|
||||||
layer = QgsRasterLayer(uri.uri(), table, "postgresraster")
|
layer = QgsRasterLayer(uri.uri(), table, "postgresraster")
|
||||||
QgsProject.instance().addMapLayer(layer)
|
QgsProject.instance().addMapLayer(layer)
|
||||||
elif code == 'qgis':
|
elif code == 'qgis':
|
||||||
|
# Chargement d'un projet QGIS stocké dans la base de données
|
||||||
schema = self.tableWidget_2.item(row, 2).text()
|
schema = self.tableWidget_2.item(row, 2).text()
|
||||||
print(schema)
|
print(schema)
|
||||||
table = self.tableWidget_2.item(row, 3).text()
|
table = self.tableWidget_2.item(row, 3).text()
|
||||||
uri_project = 'postgresql://' + user + ':' + mdp + '@' + host + ':' + port + '?sslmode=disable&dbname=' + dbtype + "&schema=" + schema + '&project=' + table
|
uri_project = 'postgresql://' + user + ':' + mdp + '@' + host + ':' + port + '?sslmode=disable&dbname=' + dbtype + "&schema=" + schema + '&project=' + table
|
||||||
QgsProject.instance().read(uri_project)
|
QgsProject.instance().read(uri_project)
|
||||||
else:
|
else:
|
||||||
uri.setDataSource(schema, table, "geom")
|
# Chargement d'une couche vecteur
|
||||||
uri.setKeyColumn('gid')
|
uri.setDataSource(schema, table, "geom") # Colonne géométrie
|
||||||
|
uri.setKeyColumn('gid') # Clé primaire
|
||||||
|
|
||||||
# Chargement de la couche PostGIS
|
# Détection du type de géométrie
|
||||||
geom_type = 'SELECT right(st_geometrytype(geom),-3) as a FROM ' + schema + '.' + table + ' GROUP BY a'
|
geom_type = 'SELECT right(st_geometrytype(geom),-3) as a FROM ' + schema + '.' + table + ' GROUP BY a'
|
||||||
cur.execute(geom_type)
|
cur.execute(geom_type)
|
||||||
list_typegeom = cur.fetchall()
|
list_typegeom = cur.fetchall()
|
||||||
@ -587,8 +648,9 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
self.QMBquestion = QMessageBox.question(iface.mainWindow(), u"Attention !", "La couche «" + str(self.tableWidget_2.item(row, 1).text()) + ' ' + str(self.tableWidget_2.item(row, 2).text()) + "» ne ce trouve pas dans cette BD !", QMessageBox.StandardButton(0x00004000))
|
self.QMBquestion = QMessageBox.question(iface.mainWindow(), u"Attention !", "La couche «" + str(self.tableWidget_2.item(row, 1).text()) + ' ' + str(self.tableWidget_2.item(row, 2).text()) + "» ne ce trouve pas dans cette BD !", QMessageBox.StandardButton(0x00004000))
|
||||||
|
|
||||||
def combobox_custom(self):
|
def combobox_custom(self):
|
||||||
|
"""Remplit la liste déroulante des catégories selon la base de données sélectionnée"""
|
||||||
global NoSignals
|
global NoSignals
|
||||||
NoSignals = 1
|
NoSignals = 1 # Désactive temporairement les signaux pour éviter les boucles
|
||||||
if dbtype == sigdb:
|
if dbtype == sigdb:
|
||||||
self.toolButton.setEnabled(1)
|
self.toolButton.setEnabled(1)
|
||||||
self.comboBox.clear()
|
self.comboBox.clear()
|
||||||
@ -615,7 +677,8 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
NoSignals = 0
|
NoSignals = 0
|
||||||
|
|
||||||
def filtre_favorit(self, filter_fav):
|
def filtre_favorit(self, filter_fav):
|
||||||
if self.toolButton_2.text() == "0":
|
"""Active ou désactive le filtre des favoris"""
|
||||||
|
if self.toolButton_2.text() == "0": # Activation du filtre
|
||||||
self.toolButton_2.setText("1")
|
self.toolButton_2.setText("1")
|
||||||
self.toolButton_2.setDown(True)
|
self.toolButton_2.setDown(True)
|
||||||
if self.lineEdit.text() != 'Recherche par mots-clés':
|
if self.lineEdit.text() != 'Recherche par mots-clés':
|
||||||
@ -635,6 +698,8 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
self.tableWidget.setRowHidden(i, False)
|
self.tableWidget.setRowHidden(i, False)
|
||||||
|
|
||||||
def filtre_dynamique(self, filter_text):
|
def filtre_dynamique(self, filter_text):
|
||||||
|
"""Filtre dynamique des couches selon le texte saisi"""
|
||||||
|
# Remplacement des espaces par des underscores pour la recherche
|
||||||
if filter_text.find(' ') >= 0:
|
if filter_text.find(' ') >= 0:
|
||||||
filter_text = filter_text.replace(" ", "_")
|
filter_text = filter_text.replace(" ", "_")
|
||||||
for i in range(self.tableWidget.rowCount()):
|
for i in range(self.tableWidget.rowCount()):
|
||||||
@ -650,6 +715,8 @@ class Flux_Editor(QDialog, EDITOR_CLASS):
|
|||||||
break
|
break
|
||||||
|
|
||||||
def getCanevas(self):
|
def getCanevas(self):
|
||||||
|
"""Filtre les couches selon l'emprise du canevas QGIS actuel"""
|
||||||
|
# Récupération de l'emprise du canevas
|
||||||
poly = iface.mapCanvas().extent()
|
poly = iface.mapCanvas().extent()
|
||||||
geom = (str(poly.xMinimum()) + ',' + str(poly.yMinimum()) + ',' + str(poly.xMaximum()) + ',' + str(poly.yMaximum()))
|
geom = (str(poly.xMinimum()) + ',' + str(poly.yMinimum()) + ',' + str(poly.xMaximum()) + ',' + str(poly.yMaximum()))
|
||||||
|
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user