• AutoCAD

Attaching a PDF underlay versus importing a PDF file

Attach a PDF file to a drawing as an underlay and import a PDF file, and understand when to use each option.


00:04

The ability to bring PDF files directly into Autocad has been a real game changer

00:10

for years. If designers needed PDF content in their drawing file,

00:14

the recommended workflow

00:17

was to save the PDF file as a Tiff or JPEG file,

00:22

then insert that image

00:24

into Autocad.

00:28

This was an issue

00:30

because of the additional time it took in creating additional files to bring in.

00:35

There are now two options for bringing PDF files into AUTOCAD,

00:40

PDF underlay

00:42

and PDF import.

00:44

In this example,

00:46

you'll see how to bring a PDF of a civil grading plan into a drawing as an underlay,

00:51

then you will import that same PDF file and see the differences between

00:57

PDF import and PDF underlay.

01:02

To start off, I'll create a new file

01:06

using the civil DWT file

01:10

to bring in a PDF underlay. We'll go ahead and type in the command X

01:14

ref.

01:14

Then in the upper left hand corner of the external references, pallet,

01:19

we'll go ahead and choose attach PDF,

01:23

we'll grab our PDF file,

01:25

click open

01:27

and then in the attached PDF underlay dialogue box,

01:31

you'll see some of the different options that we have

01:35

in these options, not path type

01:38

I usually recommend using relative path

01:41

as it is the most flexible option.

01:44

Why?

01:45

Because it only requires a partial folder path

01:49

that assumes that the drive letter or current folder are to be the same.

01:54

This can be useful in project team situations

01:57

where teams are working on the same project

02:00

but have different servers.

02:03

The no path option

02:05

means there will be no path saved.

02:07

The PDF file must reside in the same directory as the drawing file.

02:13

If the PDF or drawing are moved to a different directory,

02:17

the PDF will not appear in the drawing file.

02:20

The full path option

02:22

means that the directory must be identical at all times.

02:27

We'll go ahead and leave the scale

02:30

insertion point and rotation options as the default settings,

02:35

we'll then click the OK button

02:38

and the PDF file comes into the C AD file

02:42

as an image import.

02:46

The PDF underlay option

02:48

has been a time saver because it does not require

02:51

you to save the PDF as an alternative file type

02:55

such as a Tiff or JPEG file

02:59

before moving on to the PDF import option.

03:03

Let's go back into the X ref dialog box

03:06

and we'll go ahead and detach the PDF underlay

03:10

to do this, go ahead and select it

03:13

right click and detach.

03:15

Now for the PDF import option,

03:18

spoiler alert.

03:20

The import process provides specific functionality

03:23

that's unavailable with the underlay process.

03:27

I'll cover this functionality during this example

03:30

to start the PDF import process. We'll go to the insert tab

03:35

over to the PDF import drop down

03:39

and we can select PDF import

03:42

in the select PDF file dialog box, select the desired PDF file

03:48

and click the open button

03:51

in the import PDF file dialogue box.

03:55

Notice that it is very different than the attached PDF underlay dialogue box.

04:00

Specifically

04:02

look at the options in the middle of this dialogue

04:06

PDF data to import and layers are the settings for importing the PDF content

04:12

as autocad content.

04:15

This is what turns PDF raster and vector data

04:19

into autocad vector data.

04:22

For this example, keep all the options selected

04:25

for PDF data to import,

04:28

choose

04:29

use PDF layers

04:31

under the layers options

04:33

and check all other options except for

04:37

import as block.

04:41

Click the OK button.

Video transcript

00:04

The ability to bring PDF files directly into Autocad has been a real game changer

00:10

for years. If designers needed PDF content in their drawing file,

00:14

the recommended workflow

00:17

was to save the PDF file as a Tiff or JPEG file,

00:22

then insert that image

00:24

into Autocad.

00:28

This was an issue

00:30

because of the additional time it took in creating additional files to bring in.

00:35

There are now two options for bringing PDF files into AUTOCAD,

00:40

PDF underlay

00:42

and PDF import.

00:44

In this example,

00:46

you'll see how to bring a PDF of a civil grading plan into a drawing as an underlay,

00:51

then you will import that same PDF file and see the differences between

00:57

PDF import and PDF underlay.

01:02

To start off, I'll create a new file

01:06

using the civil DWT file

01:10

to bring in a PDF underlay. We'll go ahead and type in the command X

01:14

ref.

01:14

Then in the upper left hand corner of the external references, pallet,

01:19

we'll go ahead and choose attach PDF,

01:23

we'll grab our PDF file,

01:25

click open

01:27

and then in the attached PDF underlay dialogue box,

01:31

you'll see some of the different options that we have

01:35

in these options, not path type

01:38

I usually recommend using relative path

01:41

as it is the most flexible option.

01:44

Why?

01:45

Because it only requires a partial folder path

01:49

that assumes that the drive letter or current folder are to be the same.

01:54

This can be useful in project team situations

01:57

where teams are working on the same project

02:00

but have different servers.

02:03

The no path option

02:05

means there will be no path saved.

02:07

The PDF file must reside in the same directory as the drawing file.

02:13

If the PDF or drawing are moved to a different directory,

02:17

the PDF will not appear in the drawing file.

02:20

The full path option

02:22

means that the directory must be identical at all times.

02:27

We'll go ahead and leave the scale

02:30

insertion point and rotation options as the default settings,

02:35

we'll then click the OK button

02:38

and the PDF file comes into the C AD file

02:42

as an image import.

02:46

The PDF underlay option

02:48

has been a time saver because it does not require

02:51

you to save the PDF as an alternative file type

02:55

such as a Tiff or JPEG file

02:59

before moving on to the PDF import option.

03:03

Let's go back into the X ref dialog box

03:06

and we'll go ahead and detach the PDF underlay

03:10

to do this, go ahead and select it

03:13

right click and detach.

03:15

Now for the PDF import option,

03:18

spoiler alert.

03:20

The import process provides specific functionality

03:23

that's unavailable with the underlay process.

03:27

I'll cover this functionality during this example

03:30

to start the PDF import process. We'll go to the insert tab

03:35

over to the PDF import drop down

03:39

and we can select PDF import

03:42

in the select PDF file dialog box, select the desired PDF file

03:48

and click the open button

03:51

in the import PDF file dialogue box.

03:55

Notice that it is very different than the attached PDF underlay dialogue box.

04:00

Specifically

04:02

look at the options in the middle of this dialogue

04:06

PDF data to import and layers are the settings for importing the PDF content

04:12

as autocad content.

04:15

This is what turns PDF raster and vector data

04:19

into autocad vector data.

04:22

For this example, keep all the options selected

04:25

for PDF data to import,

04:28

choose

04:29

use PDF layers

04:31

under the layers options

04:33

and check all other options except for

04:37

import as block.

04:41

Click the OK button.

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