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| # Classes de base du UI de AptBureau
# Début: 23 nov 2019
from PySide2 import Qt, QtCore, QtWidgets, QtGui
import operator
import mainwindow
import Archive
import BandesPourAptQGis
import CodeDate
class AptBureauWin(QtWidgets.QMainWindow, mainwindow.Ui_MainWindow):
def __new__(self):
if not hasattr(self, 'instance'):
self.instance = super(AptBureauWin, self).__new__(self)
self.instanceinit=0
else: self.instanceinit=1 # ligne inutile (à tester)
return self.instance
def __init__(self, parent=None):
if not self.instanceinit==0: return
super(AptBureauWin, self).__init__(parent)
self.instanceinit=1
self.setupUi(self)
self.setWindowIcon(QtGui.QIcon('AptVerger.svg'))
# Connections des Menus
self.actionEnregistrer.triggered.connect(Archive.ArchiveDonnees)
self.actionOpen.triggered.connect(Archive.ChargeDonnees)
#self.actionContr_le_des_bandes.triggered.connect(Archive.CohérenceBandes)
self.action_Export_GeoJason_des_bandes.triggered.connect(BandesPourAptQGis.ArchiveShapeFileGeoJason)
# Edition des Tables
self.action_Bandes_2.triggered.connect(self.EditeBandes)
self.actionCultures_2.triggered.connect(self.EditeCultures)
self.action_Fa_ons_2.triggered.connect(self.EditeFaçonsK)
self.actionActions_2.triggered.connect(self.EditeActions)
self.action_Productions_2.triggered.connect(self.EditedocProd)
# Import .CSV
self.actionOpen.triggered.connect(Archive.LireCSV)
# Boutons de la barre de status
insertBtn=QtWidgets.QPushButton('A')
insertBtn.setObjectName('insertBtn')
insertBtn.clicked.connect(self.InsereLigne)
removeBtn=QtWidgets.QPushButton('R')
removeBtn.setObjectName('removeBtn')
removeBtn.clicked.connect(self.SupprimeLigne)
self.statusbar.addPermanentWidget(insertBtn)
self.statusbar.addPermanentWidget(removeBtn)
#self.button.setIcon(QtGui.QIcon('myImage.jpg'))
#self.button.setIconSize(QtCore.QSize(24,24))
header = self.tableView.horizontalHeader()
header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
header.setStretchLastSection(True)
self.tableView.setSortingEnabled(True)
# futur : pas de sort sur dernière colonne
# ? : pourquoi un sort sur la première colonne (en ordre descendant) s'execute au démarrage ?
# sans cliquer sur l'entête de colonne
Archive.ChargeDonnees
self.flagsDataChanged = False #[False, True, False, False, False]
self.EnCoursEdition= None
self.modelTTEdition= None
self.idDatas = 4 #{'Bandes':0,'Cultures':1,'FaçonsK':2, 'docProd':3, 'Actions':4}
self.EditeTouteTable(Archive.Actions)
def EditeBandes(self): self.idDatas = 0; self.EditeTouteTable(Archive.Bandes)
def EditeCultures(self):self.idDatas = 1; self.EditeTouteTable(Archive.Cultures)
def EditeFaçonsK(self): self.idDatas = 2; self.EditeTouteTable(Archive.FaçonsK)
def EditedocProd(self): self.idDatas = 3; self.EditeTouteTable(Archive.docProd)
def EditeActions(self): self.idDatas = 4; self.EditeTouteTable(Archive.Actions)
def EditeTouteTable(self, tableDatas):
if self.flagsDataChanged: # Stockage des données modifiées
self.modelTTEdition.outData() # rempli EnCoursEdition avec les nouvelles lignes éditées
print(tableDatas) # contient le nouveau à éditer
print(self.EnCoursEdition) # correct, mais tableDatas ancien perdu!!!
Archive.ArchiveDonnees() # d'où pas d'archivage du EnCoursEdition
self.flagsDataChanged = False
self.modelTTEdition= TouteTableModel(tableDatas, self)
self.tableView.setModel(self.modelTTEdition)
self.EnCoursEdition=tableDatas
#print(type(tableDatas), tableDatas.__instance__)
# donne : # comment avoir l'instance comme : <__main__.Citron object at 0x7ff2193a20f0>
#print(type(self.EnCoursEdition), self.EnCoursEdition.__instance__)
# donne :
def InsereLigne(self):
#print('Insere ligne')
self.modelTTEdition.addRow()
def SupprimeLigne(self):
#print('Supprime ligne')
indexes=self.tableView.selectionModel().selectedIndexes()
for index in indexes:
if not index.isValid(): continue
self.modelTTEdition.removeRow(index.row())
class TouteTableModel(QtCore.QAbstractTableModel):
def __init__(self, datain, parent=None):
QtCore.QAbstractTableModel.__init__(self, parent)
self.headers = datain[0]
self.arraydata = datain[1:]
self.types = tuple(type(item).__name__ for item in self.arraydata[0])
# donne (pour Bandes) : ('str', 'float', 'int', 'int', 'int', 'str', 'str')
self.UIParent= parent
def outData(self):
self.UIParent.EnCoursEdition= self.headers+self.arraydata
def rowCount(self, parent=None): return len(self.arraydata)
def columnCount(self, parent=None): return len(self.headers)
def data(self, index, role):
if not index.isValid(): return QVariant()
elif role == QtCore.Qt.EditRole: return None
elif role != QtCore.Qt.DisplayRole: return None
for i, ligne in enumerate(self.arraydata):
if i == index.row(): return ligne[index.column()]
def headerData(self, section, orientation, role):
if role != QtCore.Qt.DisplayRole: return None
if orientation == QtCore.Qt.Horizontal: return self.headers[section]
else: return "{}".format(section)
def sort(self, col, order): #trier la table sur la colonne col selon order
self.layoutAboutToBeChanged.emit()
self.arraydata = sorted(self.arraydata,key=operator.itemgetter(col),
reverse=(order == QtCore.Qt.SortOrder.DescendingOrder))
self.layoutChanged.emit()
def addRow(self):
idD= self.UIParent.idDatas
NouvelleLigne= Archive.Modèles[idD]
if idD==4: NouvelleLigne[0]=CodeDate.EncodeDate()
print(NouvelleLigne)
self.layoutAboutToBeChanged.emit()
self.arraydata.append(NouvelleLigne)
self.layoutChanged.emit()
def removeRow(self, row):
if 0 <= row < self.rowCount():
self.layoutAboutToBeChanged.emit()
del self.arraydata[row]
self.layoutChanged.emit()
def setData(self, index, value, role = QtCore.Qt.EditRole):
if index.isValid():
if role == QtCore.Qt.EditRole:
row = index.row()
col = index.column()
if self.types[col] in ('int', 'float'): #['int', 'float']:
self.arraydata[row][col] = float(value.replace(",","."))
elif self.types[col] == 'str': self.arraydata[row][col] = str(value)
else: print('type incompatible') # futur : liste de coordonnées pour longueur
self.UIParent.flagsDataChanged= True
return True
else: return False
else: return False
def flags(self, index):
return QtCore.Qt.ItemIsSelectable|QtCore.Qt.ItemIsEditable|QtCore.Qt.ItemIsEnabled
"""
indexes=tableView.selectionModel().selectedIndexes()
for index in indexes:
if not index.isValid(): continue
if button.objectName()=='removeButton':
tableView.model().removeRows(index.row(), 1, QModelIndex())
elif button.objectName()=='insertButton':
tableView.model().insertRows(index.row(), 1, QModelIndex())
class MyDelegate(QtWidgets.QItemDelegate):
def __init__(self, parent = None):
super(MyDelegate, self).__init__(parent)
self.view = parent
def eventFilter(self, editor, event):
# there is a lot of checking in order to identify the desired situation and avoid errors
if isinstance(event, QtGui.QKeyEvent):
if event.type() == QtCore.QEvent.KeyPress:
if event.key() == QtCore.Qt.Key_Escape:
# we should have a list here of length one (due to selection restrictions on the view)
index = self.view.selectedIndexes()
if index:
if index[0].isValid():
row = index[0].row()
self.view.model().removeRow(row)
""" |
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