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Selection methods

Overview

FreeCAD的 ' 鼠标模式 由用于在3D空间视觉导航并与显示对象进行交互的命令组成。 FreeCAD支持多种鼠标型号导航。默认的导航风格被称为“CAD导航”，并且非常简单实用，但FreeCAD还提供了替代的导航样式，您可以根据自己的喜好进行选择。

For more information about selecting objects see Selection methods .

For more information about manipulating objects see Std TransformManip .

Selecting a navigation style

• 在 首选项编辑器 ，显示部分，“3D视图”选项卡;
• 通过在3D视图区域的空白处右键单击，然后在上下文菜单中选择“导航样式”。

Available navigation styles

With all navigation styles, unless selecting objects from a sketch in edit mode, you must hold Ctrl to select multiple objects.

Blender 导航

The Blender navigation style was modeled after Blender .

在 Blender 导航中，以 Blender 为模型，没有单独的鼠标平移方式。为了平移视图，您必须按住 SHIFT 键。2016年发生了改变，现在，您可以同时按住鼠标左右两键来移动视图。 {{{Pan_mode_text}}} 缩放视图模式: 按住 Ctrl 与 Shift 键, 并按下鼠标右键一次, 再移动鼠标指针。 introduced in version 0.17 旋转视图模式: 按住 Shift 键，按下鼠标右键一次，再移动鼠标指针。 introduced in version 0.17

手势导航（v0.16）

This style was tailored for use with a touchscreen and pen. Nevertheless, it can also be used with a mouse, and is recommended for use when using a Mac with a trackpad.

这种导航风格是针对触摸屏和笔的可用性量身定制的，但也可以与鼠标一起使用。 按住鼠标左键，再移动鼠标指针。

在 Sketcher 和其他编辑模式下，禁用此动作：按住 Alt 键并按下鼠标左键进入旋转模式。

为了设置用于旋转的摄像机焦点，在预定点单击鼠标中键。或者令光标对准预定点，并按下键盘上的 H 键。 按住鼠标左右两键，再向一侧移动鼠标指针。

Maya 手势导航

In Maya-Gesture Navigation, panning, zooming, and rotating the view require the Alt key together with a mouse button; therefore, a three-button mouse is required. It's also possible to use gestures as this style was developed over the Gesture navigation style.

在Maya手势导航中，按 ALT 和鼠标按钮激活所有视图动作，以便为了正确使用此导航模式，需要一个3按钮鼠标。或者，可以使用手势，因为这种模式是通过正常的手势导航模式开发的。 Hold the middle mouse button, then move the pointer. Use the mouse wheel to zoom in and out.

或者按住鼠标中键，再按下鼠标左键，最后移动鼠标指针。 按住鼠标左键，再移动鼠标指针。

OpenSCAD navigation

The OpenSCAD navigation style was modeled after OpenSCAD .

introduced in version 0.20 Select Rotate view Press the left mouse button over an object you want to select.

version 0.21 and below Hold Ctrl and Shift when pressing the mouse button to drag an object in a sketch in edit mode. Hold the right mouse button, then move the pointer. Hold the middle mouse button, then move the pointer.

Alternatively, hold Shift and the right mouse button, then move the pointer. Hold the left mouse button, then move the pointer.

Alternatively, and when a sketch is in edit mode, hold the middle mouse button, then press and hold the right mouse button, then move the pointer. Press the left mouse button over an object you want to select. Hold the middle mouse button, then move the pointer. Use the mouse wheel to zoom in and out. Press the right mouse button, then move the pointer.

触摸板导航

With the Touchpad navigation style, panning, zooming, and rotating the view require a modifier key together with the touchpad. This style can also be used with a mouse.

在触摸板导航中，既不是平移，也不是缩放，也不是旋转视图，仅限于鼠标（或仅限触摸板）操作。

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