From 332828d03ae455c9a3ada0f57a08bf0942082824 Mon Sep 17 00:00:00 2001
From: Matias Linares <matias.linares@comprandoengrupo.net>
Date: Thu, 3 Oct 2024 10:49:18 -0300
Subject: Add missing modules

---
 kodereviewer/models/line_model.py | 81 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 kodereviewer/models/line_model.py

(limited to 'kodereviewer/models/line_model.py')

diff --git a/kodereviewer/models/line_model.py b/kodereviewer/models/line_model.py
new file mode 100644
index 0000000..1814829
--- /dev/null
+++ b/kodereviewer/models/line_model.py
@@ -0,0 +1,81 @@
+"""Model used for line numbers in Editor.qml"""
+from enum import auto, IntEnum
+from typing import Optional
+
+from PySide6.QtCore import QAbstractListModel, QByteArray, QModelIndex, QObject, QPersistentModelIndex, QStandardPaths, QUrl, Qt, Signal, Slot, Property
+from PySide6.QtQuick import QQuickTextDocument
+from PySide6.QtQml import QmlElement
+
+QML_IMPORT_NAME = "org.deprecated.kodereviewer"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+@QmlElement
+class LineModel(QAbstractListModel):
+
+    _document: QQuickTextDocument | None
+
+    class Roles(IntEnum):
+        LineHeight = Qt.ItemDataRole.UserRole + 1
+
+    def __init__(self, *args, **kwargs):
+        self._document = None
+        super().__init__(*args, **kwargs)
+
+
+    def get_document(self):
+        return self._document
+
+    def set_document(self, document):
+        print('setting document')
+        if document == self._document:
+            return
+        self._document = document
+        self.documentChanged.emit()
+        self.resetModel()
+
+    documentChanged = Signal()
+    document = Property(QQuickTextDocument, fget=get_document, fset=set_document,
+                        notify=documentChanged)
+
+    def data(self,
+             index: QModelIndex | QPersistentModelIndex,
+             role: int = Qt.ItemDataRole.DisplayRole) -> object:
+
+        if not index.isValid():
+            print('index not valid')
+            return
+
+        if self._document is None:
+            print('document none')
+            return
+
+        row = index.row()
+        if row < 0 or row > self.rowCount():
+            print(f'row: {row}')
+            return
+
+        if role == self.Roles.LineHeight:
+            text_doc = self._document.textDocument()
+            return int(text_doc.documentLayout().blockBoundingRect(text_doc.findBlockByNumber(row)).height())
+        print('found role ?')
+
+
+    def rowCount(self, parent: QModelIndex | QPersistentModelIndex = QModelIndex()) -> int:
+        if self._document is None:
+            print('document is none: row count 0')
+            return 0
+        print(f'returning {self._document.textDocument().blockCount()}')
+        return self._document.textDocument().blockCount();
+
+    def roleNames(self) -> dict[int, QByteArray]:
+        return {
+            self.Roles.LineHeight: QByteArray(b'lineHeight'),
+        }
+
+
+    @Slot()
+    def resetModel(self) -> None:
+        print('reseting model?')
+        self.beginResetModel()
+        self.endResetModel()
-- 
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