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-rw-r--r--kodereviewer/models/label.py96
1 files changed, 96 insertions, 0 deletions
diff --git a/kodereviewer/models/label.py b/kodereviewer/models/label.py
new file mode 100644
index 0000000..8349aa8
--- /dev/null
+++ b/kodereviewer/models/label.py
@@ -0,0 +1,96 @@
+from copy import copy
+from enum import IntEnum, auto
+from typing import Any, Optional
+
+from PySide6.QtCore import QAbstractListModel, QByteArray, QModelIndex, QObject, QPersistentModelIndex, QStandardPaths, QUrl, Qt, Signal, Slot, Property
+from PySide6.QtQml import QmlElement
+
+from kodereviewer.project import Project
+from kodereviewer.data import Label, PullRequest
+
+QML_IMPORT_NAME = "org.deprecated.kodereviewer"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+@QmlElement
+class LabelModel(QAbstractListModel):
+ """Model to show pull request labels."""
+
+ _pull_request: Optional[PullRequest]
+
+ class Roles(IntEnum):
+ Name = Qt.ItemDataRole.UserRole + 1
+ LabelColor = auto()
+ TextColor = auto()
+ Description = auto()
+
+ def __init__(self):
+ super().__init__()
+ self._pull_request = None
+
+ pullRequestChanged = Signal()
+
+ def get_pull_request(self) -> Optional[PullRequest]:
+ return self._pull_request
+
+ def set_pull_request(self, pull_request: Optional[PullRequest]) -> None:
+ if pull_request is None:
+ return
+
+ if self._pull_request is not None and self._pull_request == pull_request:
+ return
+
+ self.beginResetModel()
+ self._pull_request = pull_request
+ self.endResetModel()
+ self.pullRequestChanged.emit()
+
+ pullRequest = Property(PullRequest, fget=get_pull_request, fset=set_pull_request,
+ notify=pullRequestChanged)
+
+ def data(self,
+ index: QModelIndex | QPersistentModelIndex,
+ role: int = Qt.ItemDataRole.DisplayRole) -> object:
+ if self._pull_request is None:
+ return None
+
+ label: Label = self._pull_request.labels[index.row()]
+
+ if role == self.Roles.Name:
+ return label.name
+ if role == self.Roles.LabelColor:
+ return f'#{label.color}'
+ if role == self.Roles.TextColor:
+ return self.text_color(label.color)
+ if role == self.Roles.Description:
+ return label.description
+ if role == Qt.ItemDataRole.DisplayRole:
+ return label.name
+ return None
+
+ def rowCount(self, parent: QModelIndex | QPersistentModelIndex = QModelIndex()) -> int:
+ if self._pull_request is None:
+ return 0
+ return len(self._pull_request.labels)
+
+ def roleNames(self) -> dict[int, QByteArray]:
+ return {
+ self.Roles.Name: QByteArray(b'name'),
+ self.Roles.LabelColor: QByteArray(b'labelColor'),
+ self.Roles.TextColor: QByteArray(b'textColor'),
+ self.Roles.Description: QByteArray(b'description'),
+ }
+
+ def text_color(self, background_color: str) -> str:
+ r = int(background_color[0:2], 16)
+ g = int(background_color[2:4], 16)
+ b = int(background_color[4:6], 16)
+ def _t(value: float) -> float:
+ if value <= 0.04045:
+ return value / 12.92
+ return ((value + 0.055) / 1.055) ** 2.4
+ srgb = [_t(value/255) for value in [r, g, b]]
+ L = 0.2126 * srgb[0] + 0.7152 * srgb[1] + 0.0722 * srgb[2];
+ if L > 0.179:
+ return '#000'
+ return '#fff'