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-rw-r--r--examples/declarative/editingmodel/model.py157
1 files changed, 0 insertions, 157 deletions
diff --git a/examples/declarative/editingmodel/model.py b/examples/declarative/editingmodel/model.py
deleted file mode 100644
index 591497872..000000000
--- a/examples/declarative/editingmodel/model.py
+++ /dev/null
@@ -1,157 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-
-from PySide6.QtCore import (QAbstractListModel, QByteArray, QModelIndex, Qt,
- Slot)
-from PySide6.QtGui import QColor
-from PySide6.QtQml import QmlElement
-
-# To be used on the @QmlElement decorator
-# (QML_IMPORT_MINOR_VERSION is optional)
-QML_IMPORT_NAME = "BaseModel"
-QML_IMPORT_MAJOR_VERSION = 1
-
-
-@QmlElement
-class BaseModel(QAbstractListModel):
-
- RatioRole = Qt.UserRole + 1
-
- def __init__(self, parent=None):
- super().__init__(parent=parent)
- self.db = []
-
- def rowCount(self, parent=QModelIndex()):
- return len(self.db)
-
- def roleNames(self):
- default = super().roleNames()
- default[self.RatioRole] = QByteArray(b"ratio")
- default[Qt.BackgroundRole] = QByteArray(b"backgroundColor")
- return default
-
- def data(self, index, role: int):
- if not self.db:
- ret = None
- elif not index.isValid():
- ret = None
- elif role == Qt.DisplayRole:
- ret = self.db[index.row()]["text"]
- elif role == Qt.BackgroundRole:
- ret = self.db[index.row()]["bgColor"]
- elif role == self.RatioRole:
- ret = self.db[index.row()]["ratio"]
- else:
- ret = None
- return ret
-
- def setData(self, index, value, role):
- if not index.isValid():
- return False
- if role == Qt.EditRole:
- self.db[index.row()]["text"] = value
- return True
-
- @Slot(result=bool)
- def append(self):
- """Slot to append a row at the end"""
- return self.insertRow(self.rowCount())
-
- def insertRow(self, row):
- """Insert a single row at row"""
- return self.insertRows(row, 0)
-
- def insertRows(self, row: int, count, index=QModelIndex()):
- """Insert n rows (n = 1 + count) at row"""
-
- self.beginInsertRows(QModelIndex(), row, row + count)
-
- # start database work
- if len(self.db):
- newid = max(x["id"] for x in self.db) + 1
- else:
- newid = 1
- for i in range(count + 1): # at least one row
- self.db.insert(
- row, {"id": newid, "text": "new", "bgColor": QColor("purple"), "ratio": 0.2}
- )
- # end database work
- self.endInsertRows()
- return True
-
- @Slot(int, int, result=bool)
- def move(self, source: int, target: int):
- """Slot to move a single row from source to target"""
- return self.moveRow(QModelIndex(), source, QModelIndex(), target)
-
- def moveRow(self, sourceParent, sourceRow, dstParent, dstChild):
- """Move a single row"""
- return self.moveRows(sourceParent, sourceRow, 0, dstParent, dstChild)
-
- def moveRows(self, sourceParent, sourceRow, count, dstParent, dstChild):
- """Move n rows (n=1+ count) from sourceRow to dstChild"""
-
- if sourceRow == dstChild:
- return False
-
- elif sourceRow > dstChild:
- end = dstChild
-
- else:
- end = dstChild + 1
-
- self.beginMoveRows(QModelIndex(), sourceRow, sourceRow + count, QModelIndex(), end)
-
- # start database work
- pops = self.db[sourceRow : sourceRow + count + 1]
- if sourceRow > dstChild:
- self.db = (
- self.db[:dstChild]
- + pops
- + self.db[dstChild:sourceRow]
- + self.db[sourceRow + count + 1 :]
- )
- else:
- start = self.db[:sourceRow]
- middle = self.db[dstChild : dstChild + 1]
- endlist = self.db[dstChild + count + 1 :]
- self.db = start + middle + pops + endlist
- # end database work
-
- self.endMoveRows()
- return True
-
- @Slot(int, result=bool)
- def remove(self, row: int):
- """Slot to remove one row"""
- return self.removeRow(row)
-
- def removeRow(self, row, parent=QModelIndex()):
- """Remove one row at index row"""
- return self.removeRows(row, 0, parent)
-
- def removeRows(self, row: int, count: int, parent=QModelIndex()):
- """Remove n rows (n=1+count) starting at row"""
- self.beginRemoveRows(QModelIndex(), row, row + count)
-
- # start database work
- self.db = self.db[:row] + self.db[row + count + 1 :]
- # end database work
-
- self.endRemoveRows()
- return True
-
- @Slot(result=bool)
- def reset(self):
- self.beginResetModel()
- self.resetInternalData() # should work without calling it ?
- self.endResetModel()
- return True
-
- def resetInternalData(self):
- self.db = [
- {"id": 3, "bgColor": QColor("red"), "ratio": 0.15, "text": "first"},
- {"id": 1, "bgColor": QColor("blue"), "ratio": 0.1, "text": "second"},
- {"id": 2, "bgColor": QColor("green"), "ratio": 0.2, "text": "third"},
- ]