gcode预览测试

pages/control_page.py

@@ -1,10 +1,11 @@
 from PyQt6.QtWidgets import (
     QWidget, QVBoxLayout, QHBoxLayout, QPushButton, QLabel,
-    QFrame, QGridLayout, QSizePolicy, QLineEdit,
+    QFrame, QGridLayout, QSizePolicy, QLineEdit, QApplication,
 )
-from PyQt6.QtCore import Qt, QTimer, QPointF, QRectF
+from PyQt6.QtCore import Qt, QTimer, QPointF, QRectF, QEvent
 from PyQt6.QtGui import QFont, QPainter, QColor, QBrush, QPen, QDoubleValidator
 from utils.config_parse import ConfigParse
+from utils.floating_keyboard import FloatingKeyboard
 
 MOVE_STEP = 10  # 每次点击移动 mm (保留备用)
 
@@ -222,6 +223,16 @@ class ControlPage(QWidget):
         self._homed = False        # 是否已轴回零
         self._motor_on = True      # 电机是否已使能（默认True，关电机后置False）
 
+        # 归零后的停留位置
+        hp = self.config_parser.home_positions or {}
+        self._home_x = hp.get("x", 0.0)
+        self._home_y = hp.get("y", 0.0)
+        self._home_z = hp.get("z", 0.0)
+
+        # 悬浮键盘
+        self._keyboard = FloatingKeyboard()
+        self._keyboard_attached = False
+
         self.init_ui()
         self._sync_inputs()
         self._apply_state()
@@ -371,7 +382,9 @@ class ControlPage(QWidget):
 
     def _cmd_home(self):
         self.api_client.home_axes(["x", "y", "z"])
-        self.pos_x = self.pos_y = self.pos_z = 0.0
+        self.pos_x = self._home_x
+        self.pos_y = self._home_y
+        self.pos_z = self._home_z
         self._homed = True
         self._motor_on = True
         self._sync_inputs()
@@ -385,6 +398,45 @@ class ControlPage(QWidget):
         self._motor_on = False
         self._apply_state()
 
+    # ── 悬浮键盘 ─────────────────────────────────────────────
+
+    def _attach_keyboard(self, widget):
+        """将悬浮键盘绑定到指定输入框并显示"""
+        self._keyboard.attach(widget)
+        self._keyboard.show_below(widget)
+        self._keyboard_attached = True
+
+    def _dismiss_keyboard(self):
+        """关闭悬浮键盘"""
+        self._keyboard.hide()
+        self._keyboard.detach()
+        self._keyboard_attached = False
+
+    def _on_input_focus_in(self, widget):
+        """输入框获得焦点时的处理"""
+        if self._keyboard_attached:
+            self._keyboard.attach(widget)
+            self._keyboard.show_below(widget)
+        else:
+            self._attach_keyboard(widget)
+
+    def eventFilter(self, obj, event):
+        if event.type() == QEvent.Type.FocusIn:
+            if obj in (self.input_x, self.input_y, self.input_z):
+                self._on_input_focus_in(obj)
+            elif self._keyboard_attached and not isinstance(obj, QLineEdit):
+                self._dismiss_keyboard()
+        elif event.type() == QEvent.Type.FocusOut:
+            if obj in (self.input_x, self.input_y, self.input_z):
+                QTimer.singleShot(100, self._check_dismiss_keyboard)
+        return super().eventFilter(obj, event)
+
+    def _check_dismiss_keyboard(self):
+        """检查当前焦点是否还在坐标输入框上，不在则关闭键盘"""
+        w = self.focusWidget()
+        if w not in (self.input_x, self.input_y, self.input_z):
+            self._dismiss_keyboard()
+
     # ── UI 构建 ──────────────────────────────────────────────
 
     def init_ui(self):
@@ -511,6 +563,7 @@ class ControlPage(QWidget):
             inp.setAlignment(Qt.AlignmentFlag.AlignCenter)
             inp.setValidator(QDoubleValidator(-9999, 9999, 1))
             inp.returnPressed.connect(self._on_coord_changed)
+            inp.installEventFilter(self)
             setattr(self, f"input_{axis.lower()}", inp)
             coord_row.addWidget(inp)