fix 23

dialogs.py

@@ -6,6 +6,8 @@ from PySide6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
                                QMessageBox, QCheckBox, QListWidget, QListWidgetItem)
 from PySide6.QtCore import Qt
 
+from logger_config import setup_logging, logger
+
 class CreatePartitionDialog(QDialog):
     def __init__(self, parent=None, disk_path="", total_disk_mib=0.0, max_available_mib=0.0):
         super().__init__(parent)
@@ -15,14 +17,17 @@ class CreatePartitionDialog(QDialog):
         self.disk_path = disk_path
         self.total_disk_mib = total_disk_mib # 磁盘总大小 (MiB)
         self.max_available_mib = max_available_mib # 可用空间 (MiB)
+        logger.debug(f"CreatePartitionDialog initialized for {disk_path}. Total MiB: {total_disk_mib}, Max Available MiB: {max_available_mib}")
 
         self.partition_table_type_combo = QComboBox()
         self.partition_table_type_combo.addItems(["gpt", "msdos"])
 
         self.size_spinbox = QDoubleSpinBox()
         # 调整最小值为 0.01 GB (约 10MB)，并确保最大值不小于最小值
+        calculated_max_gb = self.max_available_mib / 1024.0
         self.size_spinbox.setMinimum(0.01)
-        self.size_spinbox.setMaximum(max(0.01, self.max_available_mib / 1024.0)) # 将 MiB 转换为 GB 显示
+        self.size_spinbox.setMaximum(max(0.01, calculated_max_gb)) # 将 MiB 转换为 GB 显示
+        logger.debug(f"Size spinbox max set to: {self.size_spinbox.maximum()} GB (calculated from {calculated_max_gb} GB)")
         self.size_spinbox.setSuffix(" GB")
         self.size_spinbox.setDecimals(2)
 
@@ -54,21 +59,34 @@ class CreatePartitionDialog(QDialog):
     def _connect_signals(self):
         self.confirm_button.clicked.connect(self.accept)
         self.cancel_button.clicked.connect(self.reject)
+        # 信号连接保持不变，但 _toggle_size_input 方法内部将直接查询复选框状态
         self.use_max_space_checkbox.stateChanged.connect(self._toggle_size_input)
 
     def _initialize_state(self):
         # 根据默认选中状态设置 spinbox
         self._toggle_size_input(self.use_max_space_checkbox.checkState())
 
-    def _toggle_size_input(self, state):
-        if state == Qt.Checked:
-            self.size_spinbox.setDisabled(True)
-            self.size_spinbox.setValue(self.size_spinbox.maximum()) # 设置为最大可用 GB
-        else:
-            self.size_spinbox.setDisabled(False)
-            # 如果之前是最大值，取消勾选后，恢复到最小值或一个合理值
+    def _toggle_size_input(self, state): # state 参数仍然接收，但不再直接用于判断
+        # 直接查询复选框的当前状态，而不是依赖信号传递的 state 参数
+        is_checked = self.use_max_space_checkbox.isChecked()
+        logger.debug(f"[_toggle_size_input] Called. Checkbox isChecked(): {is_checked}, signal state: {state}")
+
+        if is_checked:
+            logger.debug(f"[_toggle_size_input] Checkbox is CHECKED. Disabling spinbox and setting value to max.")
+            self.size_spinbox.setEnabled(False) # 禁用 spinbox
+            max_val = self.size_spinbox.maximum()
+            self.size_spinbox.setValue(max_val) # 设置为最大可用 GB
+            logger.debug(f"[_toggle_size_input] Spinbox value set to max: {max_val} GB.")
+        else: # is_checked is False
+            logger.debug(f"[_toggle_size_input] Checkbox is UNCHECKED. Enabling spinbox.")
+            self.size_spinbox.setEnabled(True) # 启用 spinbox
+            # 如果之前是最大值，取消勾选后，恢复到最小值，方便用户输入自定义值
             if self.size_spinbox.value() == self.size_spinbox.maximum():
-                self.size_spinbox.setValue(self.size_spinbox.minimum())
+                min_val = self.size_spinbox.minimum()
+                self.size_spinbox.setValue(min_val)
+                logger.debug(f"[_toggle_size_input] Spinbox was at max, reset to min: {min_val} GB.")
+            else:
+                logger.debug(f"[_toggle_size_input] Spinbox was not at max, keeping current value: {self.size_spinbox.value()} GB.")
 
     def get_partition_info(self):
         size_gb = self.size_spinbox.value()