添加头像组件

examples/avatar_widget/demo.py

+# coding:utf-8
+import os
+import sys
+
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import QPixmap, QMovie
+from PyQt5.QtWidgets import QApplication, QWidget, QHBoxLayout
+
+from qfluentwidgets import AvatarWidget
+
+
+class Demo(QWidget):
+
+    def __init__(self):
+        super().__init__()
+        self.resize(400, 300)
+        self.setStyleSheet('Demo {background: white}')
+        self.hBoxLayout = QHBoxLayout(self)
+
+        avatar = QPixmap('resource/shoko.png')
+        # avatar = 'resource/boqi.gif'
+
+        sizes = [96, 48, 32, 24]
+        for s in sizes:
+            w = AvatarWidget(avatar, self)
+            w.setRadius(s / 2)
+            self.hBoxLayout.addWidget(w)
+
+
+if __name__ == '__main__':
+    # enable dpi scale
+    QApplication.setHighDpiScaleFactorRoundingPolicy(
+        Qt.HighDpiScaleFactorRoundingPolicy.PassThrough)
+    QApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
+    QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps)
+
+    app = QApplication(sys.argv)
+    w = Demo()
+    w.show()
+    app.exec_()

plugins/label_plugin.py

@@ -3,7 +3,7 @@ from PyQt5.QtCore import Qt
 from PyQt5.QtDesigner import QPyDesignerCustomWidgetPlugin
 
 from qfluentwidgets import (BodyLabel, CaptionLabel, StrongBodyLabel, SubtitleLabel, TitleLabel, LargeTitleLabel,
-                            DisplayLabel, ImageLabel)
+                            DisplayLabel, ImageLabel, AvatarWidget)
 
 from plugin_base import PluginBase
 
@@ -128,3 +128,19 @@ class ImageLabelPlugin(LabelPlugin, QPyDesignerCustomWidgetPlugin):
 
     def domXml(self):
         return f"""<widget class="{self.name()}" name="{self.name()}"></widget>"""
+
+
+class AvatarPlugin(LabelPlugin, QPyDesignerCustomWidgetPlugin):
+    """ Avatar plugin """
+
+    def createWidget(self, parent):
+        return AvatarWidget(self.icon().pixmap(72, 72), parent)
+
+    def icon(self):
+        return super().icon("PersonPicture")
+
+    def name(self):
+        return "AvatarWidget"
+
+    def domXml(self):
+        return f"""<widget class="{self.name()}" name="{self.name()}"></widget>"""

qfluentwidgets/__init__.py

@@ -12,7 +12,7 @@ Examples are available at https://github.com/zhiyiYo/PyQt-Fluent-Widgets/tree/ma
 :license: GPLv3, see LICENSE for more details.
 """
 
-__version__ = "1.1.2"
+__version__ = "1.1.3"
 
 from .components import *
 from .common import *

qfluentwidgets/components/widgets/__init__.py

@@ -12,7 +12,7 @@ from .command_bar import CommandBar, CommandButton, CommandBarView
 from .line_edit import LineEdit, TextEdit, PlainTextEdit, LineEditButton, SearchLineEdit
 from .icon_widget import IconWidget
 from .label import (PixmapLabel, CaptionLabel, StrongBodyLabel, BodyLabel, SubtitleLabel, TitleLabel,
-                    LargeTitleLabel, DisplayLabel, FluentLabelBase, ImageLabel)
+                    LargeTitleLabel, DisplayLabel, FluentLabelBase, ImageLabel, AvatarWidget)
 from .list_view import ListWidget, ListView, ListItemDelegate
 from .menu import (DWMMenu, LineEditMenu, RoundMenu, MenuAnimationManager, MenuAnimationType, IndicatorMenuItemDelegate,
                    MenuItemDelegate, ShortcutMenuItemDelegate, CheckableMenu, MenuIndicatorType, SystemTrayMenu,

qfluentwidgets/components/widgets/label.py

 # coding:utf-8
 from typing import List, Union
 
-from PyQt5.QtCore import Qt, pyqtProperty, QPoint, pyqtSignal, QSize
+from PyQt5.QtCore import Qt, pyqtProperty, QPoint, pyqtSignal, QSize, QRectF
 from PyQt5.QtGui import (QPixmap, QPainter, QPalette, QColor, QFont, QImage, QPainterPath,
                          QImageReader, QBrush, QMovie)
 from PyQt5.QtWidgets import QLabel, QWidget, QApplication
@@ -183,21 +183,28 @@ class ImageLabel(QLabel):
         super().__init__(parent)
         self.image = QImage()
         self.setBorderRadius(0, 0, 0, 0)
+        self._postInit()
 
     @__init__.register
     def _(self, image: str, parent=None):
         self.__init__(parent)
         self.setImage(image)
+        self._postInit()
 
     @__init__.register
     def _(self, image: QImage, parent=None):
         self.__init__(parent)
         self.setImage(image)
+        self._postInit()
 
     @__init__.register
     def _(self, image: QPixmap, parent=None):
         self.__init__(parent)
         self.setImage(image)
+        self._postInit()
+
+    def _postInit(self):
+        pass
 
     def _onFrameChanged(self, index: int):
         self.image = self.movie().currentImage()
@@ -343,4 +350,46 @@ class ImageLabel(QLabel):
 
     @bottomRightRadius.setter
     def bottomRightRadius(self, radius: int):
-        self.setBorderRadius(self.topLeftRadius, self.topRightRadius, self.bottomLeftRadius, radius)
+        self.setBorderRadius(
+            self.topLeftRadius, self.topRightRadius, self.bottomLeftRadius, radius)
+
+
+class AvatarWidget(ImageLabel):
+    """ Avatar widget """
+
+    def _postInit(self):
+        self.setRadius(48)
+
+    def getRadius(self):
+        return self._radius
+
+    def setRadius(self, radius: int):
+        self._radius = radius
+        self.setFixedSize(2*radius, 2*radius)
+        self.update()
+
+    def paintEvent(self, e):
+        if self.isNull():
+            return
+
+        painter = QPainter(self)
+        painter.setRenderHints(QPainter.Antialiasing)
+
+        # center crop image
+        image = self.image.scaled(
+            self.size()*self.devicePixelRatioF(), Qt.KeepAspectRatioByExpanding, Qt.SmoothTransformation) # type: QImage
+
+        iw, ih = image.width(), image.height()
+        d = self.getRadius() * 2 * self.devicePixelRatioF()
+        x, y = (iw - d) / 2, (ih - d) / 2
+        image = image.copy(x, y, d, d)
+
+        # draw image
+        path = QPainterPath()
+        path.addEllipse(QRectF(self.rect()))
+
+        painter.setPen(Qt.NoPen)
+        painter.setClipPath(path)
+        painter.drawImage(self.rect(), image)
+
+    radius = pyqtProperty(int, getRadius, setRadius)
\ No newline at end of file

setup.py

@@ -6,7 +6,7 @@ with open('README.md', encoding='utf-8') as f:
 
 setuptools.setup(
     name="PyQt-Fluent-Widgets",
-    version="1.1.2",
+    version="1.1.3",
     keywords="pyqt fluent widgets",
     author="zhiyiYo",
     author_email="shokokawaii@outlook.com",