preview pic

Author: 892768447

Test/TestSkinDialog.py

@@ -12,6 +12,8 @@
 from Test.BaseApplyStyle import StyleWindow
 from Utils.ThemeManager import ThemeManager
 from Widgets.Dialogs.SkinDialog import SkinDialog
+from Utils.CommonUtil import initLog
+from Utils.Constants import LogName
 
 
 __Author__ = 'Irony'
@@ -24,6 +26,9 @@
     import cgitb
     os.chdir('../')
     sys.excepthook = cgitb.enable(1, None, 5, '')
+    
+    initLog(LogName)
+    
     from PyQt5.QtWidgets import QApplication
     app = QApplication(sys.argv)
     w = SkinDialog()

Utils/ColorThief.py

@@ -53,7 +53,9 @@ def __init__(self, file):
                      must implement `read()`, `seek()`, and `tell()` methods,
                      and be opened in binary mode.
         """
-        self.image = QImage(file).scaledToWidth(400, Qt.SmoothTransformation)
+        self.image = QImage(file)
+        if self.image.width() > 420:
+            self.image = self.image.scaledToWidth(400, Qt.SmoothTransformation)
 
     def get_color(self, quality=10):
         """Get the dominant color.

Utils/CommonUtil.py

@@ -56,8 +56,8 @@ def initLog(name, file=None, level=logging.DEBUG, formatter=None):
     stream_handler.setFormatter(formatter)
     logger.addHandler(stream_handler)
 
-    file = os.path.abspath(str(file))
-    if file:
+    if file != None:
+        file = os.path.abspath(str(file))
         file_handler = logging.FileHandler(file, mode='w', encoding='utf-8')
         file_handler.setFormatter(formatter)
         logger.addHandler(file_handler)

Utils/ThemeManager.py

@@ -24,14 +24,18 @@
 __Copyright__ = "Copyright (c) 2019 Irony"
 __Version__ = "Version 1.0"
 
-StyleTemplate = """
+# 修改背景图片
+StylePictureTemplate = """
 #widgetMain {{
     border-image: url({0});    /*背景图片*/
 }}
+"""
 
+# 修改颜色
+StyleColorTemplate = """
 /*工具栏*/
 #widgetTools {{
-    background-color: rgba(38, 38, 38, 10);
+    background-color: rgba({0}, {1}, {2}, 10);
 }}
 
 /*存放网页控件*/
@@ -41,30 +45,34 @@
 
 /*搜索框中的按钮*/
 #buttonSearch {{
-    qproperty-bgColor: rgba({1}, {2}, {3}, 255);
+    qproperty-bgColor: rgba({0}, {1}, {2}, 255);
 }}
 
 /*返回顶部,主页按钮*/
 #buttonBackToUp, #buttonHome {{
-    qproperty-bgColor: rgba({1}, {2}, {3}, 255);
+    qproperty-bgColor: rgba({0}, {1}, {2}, 255);
 }}
 
 /*工具栏中的按钮*/
 #buttonGithub, #buttonQQ, #buttonGroup {{
-    background: rgba({1}, {2}, {3}, 255);
+    background: rgba({0}, {1}, {2}, 255);
 }}
 
 /*登录窗口*/
 #widgetLogin {{
-    background: rgba({1}, {2}, {3}, 210);
+    background: rgba({0}, {1}, {2}, 210);
 }}
 
 /*激活状态*/
 #widgetLogin[_active="true"] {{
-    border: 1px solid rgba({1}, {2}, {3}, 255);
+    border: 1px solid rgba({0}, {1}, {2}, 255);
 }}
 """
 
+# 渐变颜色
+StyleGradientTemplate = """
+"""
+
 
 class ThemeManager:
 
@@ -114,18 +122,32 @@ def loadUserTheme(cls, theme='Default'):
             Setting.setValue('theme', theme)
 
     @classmethod
-    def loadColourfulTheme(cls, color):
+    def loadColourfulTheme(cls, color, widget=None):
         """基于当前设置主题颜色
         :param cls:
         :param color:        背景颜色
+        :param widget:        指定控件
         """
-        pass
+        cls.ThemeName = Setting.value('theme', 'Default', str)
+        # 加载主题取样式
+        path = cls.stylePath()
+        AppLog.info('stylePath: {}'.format(path))
+        try:
+            styleSheet = open(path, 'rb').read().decode(
+                'utf-8', errors='ignore')
+            # 需要替换部分样式
+            styleSheet += StyleColorTemplate.format(*color)
+            widget = widget or QApplication.instance()
+            widget.setStyleSheet(styleSheet)
+        except Exception as e:
+            AppLog.exception(e)
 
     @classmethod
-    def loadPictureTheme(cls, image=None):
+    def loadPictureTheme(cls, image=None, widget=None):
         """设置图片背景的主题
         :param cls:
         :param image:         背景图片
+        :param widget:        指定控件
         """
         cls.ThemeName = Setting.value('theme', 'Default', str)
         # 加载主题取样式
@@ -140,10 +162,10 @@ def loadPictureTheme(cls, image=None):
                 color_thief = ColorThief(image)
                 color = color_thief.get_color()
                 AppLog.info('dominant color: {}'.format(str(color)))
-                styleSheet += StyleTemplate.format(
-                    os.path.abspath(image).replace('\\', '/'),
-                    *color)
-            QApplication.instance().setStyleSheet(styleSheet)
+                styleSheet += StylePictureTemplate.format(os.path.abspath(
+                    image).replace('\\', '/')) + StyleColorTemplate.format(*color)
+            widget = widget or QApplication.instance()
+            widget.setStyleSheet(styleSheet)
         except Exception as e:
             AppLog.exception(e)
 

Utils/ThemeThread.py

@@ -206,4 +206,4 @@ def run(self):
                 QThread.yieldCurrentThread()
         except Exception as e:
             AppLog.exception(e)
-        Signals.pictureDownFinished.emit(self.widget)
+        Signals.pictureDownFinished.emit(self.widget)

Widgets/Dialogs/SkinDialog.py

@@ -19,8 +19,8 @@
 from Utils.ThemeManager import ThemeManager
 from Widgets.Dialogs.MoveDialog import MoveDialog
 from Widgets.Layouts.FlowLayout import FlowLayout
-from Widgets.Skins.PreviewWidget import PreviewWidget
 from Widgets.Skins.PictureWidget import PictureWidget
+from Widgets.Skins.PreviewWidget import PreviewWidget
 
 
 __Author__ = "Irony"
@@ -66,13 +66,17 @@ def onThemeItemClicked(self, name, path):
         self.previewWidget.setVisible(True)
         self.previewWidget.setTitle(name)
         self.previewWidget.setPixmap(
+            PreviewWidget.Theme,
             QPixmap(path).scaledToWidth(400, Qt.SmoothTransformation))
 
     def onColourfulItemClicked(self, name, color):
         """
         :param name:        颜色名字
         :param color:       颜色
         """
+        self.previewWidget.setVisible(True)
+        self.previewWidget.setTitle(name)
+        self.previewWidget.setPixmap(PreviewWidget.Color, color)
 
     def onPictureItemClicked(self, name, path):
         """
@@ -81,8 +85,7 @@ def onPictureItemClicked(self, name, path):
         """
         self.previewWidget.setVisible(True)
         self.previewWidget.setTitle(name)
-        self.previewWidget.setPixmap(
-            QPixmap(path).scaledToHeight(385, Qt.SmoothTransformation))
+        self.previewWidget.setPixmap(PreviewWidget.Picture, path)
 
     def on_tabWidgetSkinMain_currentChanged(self, index):
         """tab标签切换"""

Widgets/Skins/PreviewWidget.py

@@ -12,6 +12,7 @@
 from PyQt5.QtCore import Qt, pyqtSlot
 from PyQt5.QtWidgets import QWidget, QGraphicsDropShadowEffect
 
+from UiFiles.Ui_MainWindow import Ui_FormMainWindow
 from UiFiles.Ui_PreviewWidget import Ui_FormPreviewWidget
 from Utils.ThemeManager import ThemeManager
 
@@ -22,6 +23,10 @@
 
 class PreviewWidget(QWidget, Ui_FormPreviewWidget):
 
+    Theme = 0
+    Color = 1
+    Picture = 2
+
     def __init__(self, *args, **kwargs):
         super(PreviewWidget, self).__init__(*args, **kwargs)
         self.setupUi(self)
@@ -50,11 +55,27 @@ def setTitle(self, title):
         self.labelPreviewTitle.setText(title)
         self.setWindowTitle(title)
 
-    def setPixmap(self, pixmap):
+    def setPixmap(self, which, poc):
         """设置图片
-        :param pixmap:
+        :param which:        Theme = 0,Color = 1,Picture = 2
+        :param poc:          QPixmap or color or path
         """
-        self.labelPreviewImage.setPixmap(pixmap)
+        if not hasattr(self, '_UiMainWindow'):
+            # 创建一个隐藏的主界面
+            self._UiMainWindow = QWidget()
+            ui = Ui_FormMainWindow()
+            ui.setupUi(self._UiMainWindow)
+            self._UiMainWindow.hide()
+        if which == self.Theme:
+            self.labelPreviewImage.setPixmap(poc)
+            return
+        elif which == self.Color:
+            ThemeManager.loadColourfulTheme(poc, self._UiMainWindow)
+        elif which == self.Picture:
+            ThemeManager.loadPictureTheme(poc, self._UiMainWindow)
+        # 对隐藏窗口截图
+        poc = self._UiMainWindow.grab().scaledToWidth(400, Qt.SmoothTransformation)
+        self.labelPreviewImage.setPixmap(poc)
 
     @pyqtSlot()
     def on_buttonPreviewClose_clicked(self):