通过输入“1” / View Commands
的 通过输入“1” / 视图 group controls how you select geometry and manage drawing visibility. These commands are in the bottom center toolbar under the selecting / 视图 标题.
Selection commands can be combined with modifiers (例如 Ctrl键 multi-pick or 转移 drag-frame) for faster workflows.
Selection Group
的 Selection Mode category contains tools for point-pick, 长方形, lasso, connected-object, and duplicate-object selection. Use the dropdown arrow to switch between modes.
单选
Click-to-select mode with multi-pick and quick frame modifiers
单选 is the default selection mode for normal editing and command workflows.
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一步一步
- 1请点击 单选 in the Selection dropdown.
- 2Click any object to select it.
- 3抓住 Ctrl键 (要么 Cmd 在苹果电脑上) and click to add to the selection.
- 4抓住 转移 and drag to frame-select without switching modes.
提示: Single Pick is automatically active whenever no drawing or editing tool is running – use it as your home mode between commands.
框架选择
Use a rectangular selection window to select objects
Drag a rectangular window to select multiple objects at once. Dragging left-to-right selects only fully enclosed objects; dragging right-to-left (crossing) also selects any object the frame touches.
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一步一步
- 1启用 框架选择.
- 2Click to set the first corner of the selection rectangle.
- 3Drag to the opposite corner and release to complete.
提示: Left-to-right drag = enclosed objects only. Right-to-left drag = any object crossing the frame boundary. 抓住 转移 and drag in Single Pick mode for a quick frame without switching modes.
套索选择
Draw a freeform boundary to select objects in irregular areas
套索选择 lets you draw a freeform polygon boundary around objects. Useful when objects are densely packed and a rectangle would capture unwanted geometry.
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一步一步
- 1启用 套索选择.
- 2Click and drag to trace a freeform boundary on the canvas.
- 3Release to complete; all objects inside or crossing the boundary are selected.
提示: 抓住 Ctrl键 要么 Cmd as you finish the lasso to add to the current selection rather than replacing it.
Joint Selection
Select all connected geometry in one click
Joint Selection automatically selects an entire network of connected geometry in one click. Objects are considered connected when they share endpoints or intersections.
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一步一步
- 1启用 Joint Selection.
- 2Click any object in the connected group.
- 3All connected objects are selected automatically.
提示: 用 在十字路口分开 first if objects overlap at crossing points but do not share vertices – Joint Selection only follows shared endpoints.
选择重复项
Find and highlight all duplicate or overlapping geometry
选择重复项 scans the drawing and selects all geometry that is exactly duplicated or overlapping in the same position. Use this to clean up drawings before export or analysis.
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一步一步
- 1请点击 选择重复项.
- 2CAD scans and highlights all duplicate or overlapping objects.
- 3Review the selection, 然后按 删除 to remove duplicates.
提示: Run this command before exporting to DXF or performing structural analysis – duplicate geometry can cause unexpected results in downstream tools.
缩放到一定程度
Fit all visible objects into the viewport
缩放到一定程度 reframes the canvas view to fit all currently visible geometry within the viewport. Useful after importing files or after panning far from the drawing.
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一步一步
- 1请点击 缩放到一定程度 在工具栏中.
- 2The view automatically reframes to include all visible geometry.
提示: Use this immediately after importing a DXF or JSON file to verify all imported geometry is visible and positioned as expected.
Active View State Group
的 Active View State category controls visibility of selected or hidden items so you can focus on specific parts of the drawing.
显示所有
Restore visibility of all hidden objects
显示所有 restores the full drawing view by making all hidden objects visible again. Use it to exit Isolate Selection mode or to reveal any objects hidden with Hide Selected.
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一步一步
- 1打开 Active View State 落下.
- 2请点击 显示所有.
- 3All hidden objects are restored to full visibility.
提示: Show All is the single command to exit both Isolate mode and any individual hidden-object states in one step.
Hide Selected
Temporarily remove selected objects from view without deleting them
Hide Selected hides the selected objects without deleting them. Hidden objects remain in the drawing, are included in exports, and can be restored at any time with 显示所有.
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一步一步
- 1Select one or more objects to hide.
- 2请点击 Hide Selected in the Active View State dropdown.
- 3Selected objects disappear from view.
提示: Hidden objects are still included in DXF/JSON exports. Use this to reduce visual clutter while editing without losing any data.
Isolate Selection
Show only selected objects and hide everything else
Isolate Selection hides everything except the currently selected objects, letting you work in a focused context without visual distractions. 用 显示所有 to restore the full view.
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一步一步
- 1Select the objects you want to focus on.
- 2请点击 Isolate Selection in the Active View State dropdown.
- 3All non-selected objects are hidden.
- 4用 显示所有 when finished to restore full visibility.
提示: A fast way to inspect or edit specific geometry in complex drawings. Combine with Joint Selection to isolate an entire connected structure.
