일단 정리..

UI.py

@@ -8,7 +8,7 @@ import GetArc_Hitomi as hitomi
 
 from io import BytesIO
 
-from PyQt5.QtCore import Qt, QUrl, QSettings, QSize, QPoint, QByteArray
+from PyQt5.QtCore import Qt, QUrl, QSettings, QSize, QPoint, QByteArray, QRect
 from PyQt5.QtWidgets import QApplication, QWidget, QMainWindow, QPushButton, QVBoxLayout, QLineEdit, QHBoxLayout, QListWidget, QListWidgetItem, QLabel, QFileDialog
 from PyQt5.QtGui import QPixmap, QKeyEvent
 
@@ -21,16 +21,28 @@ class MyApp(QMainWindow):
         self.initUI()
         self.loadINI()
 
-
+    #
     def closeEvent(self, event):
         self.saveINI()
         event.accept()
 
-
+    #
     def resizeEvent(self, event):
         super().resizeEvent(event)
-        
+        rcDesktop = QApplication.primaryScreen().availableGeometry()
+        rcWnd = self.geometry()
 
+        if False == rcDesktop.contains(rcWnd):
+            self.setGeometry(rcDesktop)
+
+            pixmap = self.label_Image.pixmap()
+            if None != pixmap:
+                pixmapScaled = pixmap.scaled(self.label_Image.size())
+                self.label_Image.setPixmap(pixmapScaled)
+
+            self.update()
+        
+    #    
     def initUI(self):
         layout = self.MakeUI()
             
@@ -108,10 +120,6 @@ class MyApp(QMainWindow):
         # show Image in middle Layout
         self.label_Image = QLabel(self)
         
-        # Load Default Image
-        pixmap = QPixmap("layoutImg.jpeg")
-        self.label_Image.setMaximumWidth(self.screen().size().width()-(self.list_ArcList.width()+400))
-
         layout_R = self.MakeUI_Right()
 
         # 레이아웃 설정
@@ -121,16 +129,8 @@ class MyApp(QMainWindow):
         layout.addLayout(layout_R, stretch = 1)
         
         return layout
-    
-
-    def GetFitSize(self, szTarget):
-        szDesktop = self.screen().size()
-        szWindow = self.size()
-
-        nTrgHeight = self.list_Items.height()
-        nTrgWidth = szWindow.width() - ( self.list_ArcList.width() + self.list_Items.width() )
-
 
+#
     def on_click_SrcAdd(self):
         folder_path = QFileDialog.getExistingDirectory(self, '폴더 선택', '')
 
@@ -272,6 +272,7 @@ class MyApp(QMainWindow):
                         
             elif fileExt.lower() == ".rar":
                 listContents = []
+
         elif True == os.path.isdir(pathTarget):
             listContents = util.ListFileExtRcr(pathTarget, [".jpg", ".jpeg", ".png", ".webp"])
 
@@ -301,8 +302,14 @@ class MyApp(QMainWindow):
                 pixmap.load(selItemText)
         
         self.label_Image.setPixmap(pixmap)
-        scaled_pixmap = pixmap.scaled(self.label_Image.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation)
-        self.label_Image.setPixmap(scaled_pixmap)
+
+    #
+    def GetFitSize(self, szTarget):
+        szDesktop = self.screen().size()
+        szWindow = self.size()
+
+        nTrgHeight = self.list_Items.height()
+        nTrgWidth = szWindow.width() - ( self.list_ArcList.width() + self.list_Items.width() )
 
 
 if __name__ == '__main__':