feat: 完善 STEP/B-Rep 一级关系参数化编辑

step_editor/app.py

@@ -190,8 +190,11 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         self.hover_after_camera_cooldown_ms = 420
         self.pointer_button_down = False
         self.left_button_press_position: tuple[int, int] | None = None
+        self.left_button_press_camera_state: tuple[float, ...] | None = None
+        self.left_button_press_target: dict[str, object] | None = None
         self.left_button_dragged = False
         self.left_click_drag_threshold_px = 6
+        self.left_click_camera_tolerance = 1e-7
         self.skip_next_vtk_left_press = False
         self.skip_next_vtk_left_release = False
         self.pick_marker_actor = None
@@ -270,7 +273,8 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         self._selected_action_info_cache_value: dict[str, object] | None = None
         self.property_editor_specs: list[dict[str, object]] = []
         self.property_table_expanded = False
-        self.property_table_collapsed_rows = 8
+        self.property_table_collapsed_rows = 5
+        self.property_table_min_visible_rows = 5
         self.property_editor_selected_row: int | None = None
         self.property_command_active_key = ""
         self.property_command_buttons: dict[str, QPushButton] = {}
@@ -472,6 +476,24 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
                 border-color: #cbd5e1;
                 color: #475569;
             }
+            QGroupBox#capabilitySection {
+                background: #f0fdf4;
+                border: 1px solid #bbf7d0;
+                border-left: 5px solid #16a34a;
+            }
+            QGroupBox#capabilitySection::title {
+                background: #dcfce7;
+                border-color: #bbf7d0;
+                color: #14532d;
+            }
+            QLabel#capabilityHeadline {
+                color: #14532d;
+                font-weight: 800;
+            }
+            QLabel#capabilityDetail {
+                color: #166534;
+                font-size: 11px;
+            }
             QLabel {
                 color: #2f3846;
             }
@@ -510,6 +532,59 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
                 color: #8f99a8;
                 font-weight: 500;
             }
+            QPushButton#parametricModelButton {
+                background: #1f6feb;
+                border: 1px solid #1d4ed8;
+                border-bottom-color: #1e40af;
+                border-radius: 6px;
+                color: #ffffff;
+                font-weight: 800;
+                min-height: 30px;
+                padding: 6px 12px;
+            }
+            QPushButton#parametricModelButton:hover {
+                background: #2563eb;
+                border-color: #1e40af;
+            }
+            QPushButton#parametricModelButton:pressed {
+                background: #1e40af;
+                border-color: #1e3a8a;
+                padding-top: 7px;
+                padding-bottom: 5px;
+            }
+            QPushButton#parametricModelButton:disabled {
+                background: #dbe4ef;
+                border: 1px dashed #adb9c8;
+                color: #8b97a7;
+                font-weight: 700;
+            }
+            QPushButton#quickExportStepButton {
+                background: #f8fafc;
+                border: 1px solid #64748b;
+                border-bottom-color: #475569;
+                border-radius: 6px;
+                color: #1f2937;
+                font-weight: 700;
+                min-height: 30px;
+                padding: 6px 11px;
+            }
+            QPushButton#quickExportStepButton:hover {
+                background: #eef6ff;
+                border-color: #2563eb;
+                color: #1e3a8a;
+            }
+            QPushButton#quickExportStepButton:pressed {
+                background: #dbeafe;
+                border-color: #1d4ed8;
+                padding-top: 7px;
+                padding-bottom: 5px;
+            }
+            QPushButton#quickExportStepButton:disabled {
+                background: #eef2f6;
+                border: 1px dashed #bcc7d4;
+                color: #8f99a8;
+                font-weight: 650;
+            }
             QPushButton#propertyRowEditButton {
                 background: #ea580c;
                 border: 1px solid #c2410c;
@@ -1052,20 +1127,20 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         self.object_edit_box.setObjectName("editSection")
         help_tip(
             self.object_edit_box,
-            "选择对象后，这里以参数卡片显示当前值、建模意图、目标值和应用按钮；诊断信息默认折叠在后面。",
+            "选择特征后，这里只列出可可靠修改的语义尺寸；结果属性和识别依据位于下方诊断信息。",
         )
         object_edit_layout = QVBoxLayout(self.object_edit_box)
         object_edit_layout.setContentsMargins(0, 8, 0, 4)
         object_edit_layout.setSpacing(4)
-        self.property_table = QTableWidget(0, 5, self.object_edit_box)
+        self.property_table = QTableWidget(0, 4, self.object_edit_box)
         self.property_table.setObjectName("propertyTable")
-        self.property_table.setHorizontalHeaderLabels(["参数", "当前值", "建模意图", "目标值", "操作"])
+        self.property_table.setHorizontalHeaderLabels(["尺寸参数", "当前值", "建模意图", "目标值"])
         self.property_table.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows)
         self.property_table.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection)
         self.property_table.setAlternatingRowColors(True)
         self.property_table.setMinimumHeight(180)
         self.property_table.setWordWrap(False)
-        self.property_table.setTextElideMode(Qt.TextElideMode.ElideRight)
+        self.property_table.setTextElideMode(Qt.TextElideMode.ElideMiddle)
         self.property_table.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
         self.property_table.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
         self.property_table.verticalHeader().setVisible(False)
@@ -1078,22 +1153,26 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         property_header.setSectionResizeMode(1, QHeaderView.ResizeMode.Fixed)
         property_header.setSectionResizeMode(2, QHeaderView.ResizeMode.Fixed)
         property_header.setSectionResizeMode(3, QHeaderView.ResizeMode.Fixed)
-        property_header.setSectionResizeMode(4, QHeaderView.ResizeMode.Fixed)
-        self._resize_property_table_columns()
+        property_header.setSectionResizeMode(3, QHeaderView.ResizeMode.Stretch)
+        self.property_table.setColumnWidth(0, 148)
+        self.property_table.setColumnWidth(1, 92)
+        self.property_table.setColumnWidth(2, 112)
+        self.property_table.setColumnWidth(3, 96)
         self.property_table.installEventFilter(self)
         help_tip(
             self.property_table,
             "特征模式显示当前特征及局部关联特征的可变尺寸；建模意图决定这次修改是局部重建、拉伸/切除、端面移动还是整体缩放。",
         )
         self.property_table.itemChanged.connect(self._on_property_table_item_changed)
-        self.property_table.setVisible(False)
-        self.property_table.setMaximumHeight(0)
+        object_edit_layout.addWidget(self.property_table)
         self.property_command_summary_label = QLabel("未选择可编辑对象")
         self.property_command_summary_label.setObjectName("propertyCommandSummary")
         self.property_command_summary_label.setWordWrap(True)
+        self.property_command_summary_label.setVisible(False)
         object_edit_layout.addWidget(self.property_command_summary_label)
         self.property_command_bar = QFrame()
         self.property_command_bar.setObjectName("propertyCommandBar")
+        self.property_command_bar.setVisible(False)
         self.property_command_layout = QHBoxLayout(self.property_command_bar)
         self.property_command_layout.setContentsMargins(3, 3, 3, 3)
         self.property_command_layout.setSpacing(2)
@@ -1117,12 +1196,14 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         self.property_card_scroll.setWidget(self.property_card_container)
         help_tip(
             self.property_card_scroll,
-            "每张卡片对应一个参数；修改目标值后，点击卡片右上角的按钮只应用这一项。",
+            "旧展示层已停用；当前使用上方表格展示参数。",
         )
+        self.property_card_scroll.setVisible(False)
+        self.property_card_scroll.setMaximumHeight(0)
         object_edit_layout.addWidget(self.property_card_scroll)
-        self.property_expand_button = QPushButton("更多诊断信息")
+        self.property_expand_button = QPushButton("展开全部参数")
         self.property_expand_button.setObjectName("propertyExpandBar")
-        help_tip(self.property_expand_button, "默认优先显示可编辑参数和关键说明；点击这里展开或收起完整诊断信息。")
+        help_tip(self.property_expand_button, "参数较多时默认只显示前几行；点击这里展开或收起完整参数列表。")
         self.property_expand_button.clicked.connect(self.toggle_property_table_expanded)
         self.property_expand_button.setVisible(False)
         self.property_expand_button.setMaximumHeight(22)
@@ -1131,10 +1212,15 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         property_action_row = QHBoxLayout()
         property_action_row.setContentsMargins(0, 0, 0, 0)
         self.apply_property_button = QPushButton("参数化建模")
-        self.apply_property_button.setVisible(False)
-        help_tip(self.apply_property_button, "按当前属性表里修改过的目标值执行参数化建模；一次只执行一个几何修改，成功后可撤销。")
+        self.apply_property_button.setObjectName("parametricModelButton")
+        self.apply_property_button.setMinimumHeight(34)
+        self.apply_property_button.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
+        help_tip(self.apply_property_button, "应用当前被修改的一个参数；一次只执行一个几何修改，成功后可撤销。")
         self.apply_property_button.clicked.connect(self.apply_current_property_edit)
         self.quick_export_all_button = QPushButton("导出当前完整STEP")
+        self.quick_export_all_button.setObjectName("quickExportStepButton")
+        self.quick_export_all_button.setMinimumHeight(34)
+        self.quick_export_all_button.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
         help_tip(self.quick_export_all_button, "把当前编辑后的完整模型导出为 STEP 文件。导出前会做基础质量检查。")
         self.quick_export_all_button.clicked.connect(self.export_all)
         property_action_row.addWidget(self.apply_property_button)
@@ -1245,13 +1331,13 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         help_tip(self.torus_radius_input, "环面的目标半径。当前选中对象表会使用这个隐藏输入执行环面修改。")
         self.face_area_input = QLineEdit("", edit_box)
         self.face_area_input.setVisible(False)
-        help_tip(self.face_area_input, "目标面面积。当前选中对象表会使用这个隐藏输入执行所属特征或 Solid 的均匀缩放。")
+        help_tip(self.face_area_input, "面积是诊断结果，不作为特征参数表里的驱动变量；该隐藏输入仅保留给历史后端回归路径使用。")
         self.face_width_input = QLineEdit("", edit_box)
         self.face_width_input.setVisible(False)
-        help_tip(self.face_width_input, "目标U向尺寸。当前选中对象表会使用这个隐藏输入修改 Face 平面内第一个方向的尺寸。")
+        help_tip(self.face_width_input, "目标面内长度。当前选中对象表会使用这个隐藏输入修改 Face 平面内第一个方向的尺寸。")
         self.face_height_input = QLineEdit("", edit_box)
         self.face_height_input.setVisible(False)
-        help_tip(self.face_height_input, "目标V向尺寸。当前选中对象表会使用这个隐藏输入修改 Face 平面内第二个方向的尺寸。")
+        help_tip(self.face_height_input, "目标面内宽度。当前选中对象表会使用这个隐藏输入修改 Face 平面内第二个方向的尺寸。")
         self.resize_boss_button = QPushButton("调整圆柱凸台直径")
         help_tip(self.resize_boss_button, "修改完整圆柱凸台直径。变大会加料，变小会重建凸台区域。")
         self.resize_boss_button.clicked.connect(self.resize_boss)
@@ -1458,6 +1544,16 @@ class StepEditorWindow(WindowCoreMixin, WindowStateMixin, WindowActionMixin, Inf
         edit_layout.addWidget(self.rotate_solid_button, 27, 0, 1, 2)
 
         panel_layout.addWidget(self.object_edit_box)
+        self.current_capability_box = QGroupBox("软件进度")
+        self.current_capability_box.setObjectName("capabilitySection")
+        capability_layout = QVBoxLayout(self.current_capability_box)
+        capability_layout.setContentsMargins(8, 8, 8, 7)
+        capability_layout.setSpacing(2)
+        self.current_capability_headline = QLabel("当前支持：Face、孔/槽、Edge、凸台、圆角/倒角、壳体")
+        self.current_capability_headline.setObjectName("capabilityHeadline")
+        self.current_capability_headline.setWordWrap(True)
+        capability_layout.addWidget(self.current_capability_headline)
+        panel_layout.addWidget(self.current_capability_box)
         if ENABLE_EXPORT_PANEL:
             panel_layout.addWidget(export_box)
         if ENABLE_VIEW_PANEL: