LibreOffice-Suite-Draw/C3/Basics-of-Layers-Password-Encryption-PDF/Gujarati
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Time | Narration |
00:01 | Welcome to the spoken tutorial on LibreOffice Draw - Basics of Layers and Password Encryption PDF. |
00:08 | In this tutorial, you will learn the basics of layers. |
00:12 | You will also learn How to protect a Draw file |
00:15 | Using password encryption |
00:18 | Export it as PDF. |
00:20 | Here we are using Ubuntu Linux version 10.04 as our operating system and LibreOffice Suite version 3.3.4. |
00:30 | Let us open the file Route Map. |
00:33 | What are Layers? |
00:34 | Layers are like transparent sheets, placed one on the top of another. |
00:40 | There are three layers to every Draw file. |
00:43 | The Layout layer is displayed by default. |
00:46 | This is where we create most of our graphics. |
00:50 | The Control layer is used to store control elements such as buttons and forms. |
00:56 | The Dimensions layer is used to depict dimension lines or measurement lines for complex drawings. |
01:03 | For example, a drawing of a house must contain exact measurements of walls, positions of electrical wiring and so on. |
01:16 | Let’s print three maps that show the route from the House to the School. |
01:23 | Let’s call them Map 1, Map 2 and Map 3. |
01:28 | Map 1, shows all the landmarks in the area. |
01:32 | In Map 2, let’s show all the objects except the two Lakes, the Stadium and the Commercial Complex. |
01:40 | In Map 3, let’s show all the objects except the Park. |
01:45 | Do we need to create three separate maps to show these? |
01:49 | No, Draw provides a solution to this with the help of Layers. |
01:54 | This way, there can be only one map file with many layers of information. |
01:59 | We can print or view a combination of layers using one Draw page. |
02:06 | Let us add some layers to the RouteMap. |
02:09 | Click on Layout layer. |
02:11 | Right click and select Insert layer. |
02:15 | The Insert layer dialog box appears. |
02:18 | In the “Name” field, type “Layer four”. |
02:21 | You can add any title and description that is relevant to your drawing. |
02:26 | Check the boxes “Visible” and “Printable”. |
02:30 | Click OK to exit the dialog box. |
02:33 | Click on Layout layer once again. |
02:36 | On the Draw page, select the map and ungroup it. |
02:40 | Now let us select the Lakes. |
02:43 | Press the Shift key and select the Stadium and the Commercial complex. |
02:48 | Next right-click and select Cut. |
02:51 | Then click on “Layer four” layer and paste them. |
02:55 | They are pasted in the same positions as in the Layout layer. |
03:00 | Click Layer Four once again. |
03:03 | Right-click to view the context menu and select Modify Layer. |
03:08 | The Modify Layer dialog box appears. |
03:11 | Uncheck the box “Visible”. Click OK. |
03:14 | Objects in Layer Four are no longer visible. |
03:18 | The objects are present physically but are not visible. |
03:22 | Click Layout Layer. If the tab is not seen, then press the left arrow button till the Layout layer is visible. |
03:31 | We have our Map 2! In the same manner, we can create Map 3 also. |
03:38 | Pause this tutorial and do this assignment. |
03:41 | Create two routes from Home to the School Campus |
03:45 | In the RouteMap drawing create each route on a separate layer, so that they can be printed as two different maps each displaying only one route. |
03:56 | Let us now learn how to export the file as a PDF and also password protect our Draw file. |
04:04 | First let’s save the Draw file “RouteMap” as a PDF. |
04:08 | From the main menu, select File and click “Export as PDF”. |
04:14 | The PDF dialog box appears. |
04:15 | First, let us set the “General” options. |
04:18 | Click the “General” Tab. |
04:20 | Under “Range”, let us select “All” as we are converting all the pages in the Draw file to PDF. |
04:28 | Under “Images”, we shall select “JPEG compression”. |
04:32 | This is the most common format that is used for compression. |
04:36 | Next, click the Initial View tab. |
04:39 | We will keep the default values displayed in the dialog box. |
04:44 | Now, click on the Links tab. |
04:46 | We may have inserted links in the Draw file. |
04:49 | Again, let’s keep the default values set for Links. |
04:53 | Now, let’s assign a password to protect the PDF document. |
04:58 | To do so, click on the “Security” tab. |
05:01 | Click on the Set open password button. |
05:04 | The Set open password dialog box appears. |
05:08 | In the field “Password”, type any password with which you want to protect your file. |
05:14 | I will set my password as “Protect101”. |
05:18 | In the field “Confirm”, I will re-type my password “Protect101”.Click OK. |
05:25 | Next, let’s set the permission password to print or modify the document. |
05:31 | Click on the Set permission password button. |
05:35 | In the field “Password”, type the password of your choice. I will type “ProtectAgain0”. |
05:43 | In the field “Confirm”, I will retype the password “ProtectAgain0”and click OK. |
05:51 | Notice that permissions for Printing and Changes are active now. |
05:58 | It is always a good practice
|
06:08 | Under Printing, select the option Not Permitted. |
06:12 | The PDF can be printed only if the correct password is provided, else it cannot be printed. |
06:19 | Under Changes select the option “Not Permitted”. |
06:23 | The PDF can be edited only if the correct password is provided, else it cannot be modified. |
06:31 | Now, let us click the Export button at the bottom. |
06:35 | The Export dialog box appears. |
06:37 | From the left panel, under Places, click on the location where you want to save your file.I will choose Desktop. |
06:47 | Under File type, click PDF - Portable Document Format. |
06:51 | And click on the Save button. |
06:55 | The Draw file is converted to a PDF file and saved on the Desktop. |
07:00 | Let us switch to the Desktop now. |
07:03 | On the Desktop, double-click on the RouteMap PDF file. |
07:08 | The Enter password dialog box opens. |
07:11 | In the Password field, let's type the wrong password Protect111. |
07:17 | Click on the Unlock Document button |
07:20 | You will notice that the password field is cleared and we are prompted to enter the password once again. |
07:29 | In the Password field, let’s type the correct password Protect101. |
07:35 | Click on the Unlock Document button. The PDF file opens. |
07:40 | We have converted our Draw file into PDF and successfully password-protected it! |
07:47 | This brings us to the end of this tutorial. |
07:50 | Here we have learnt, the basics of layers. |
07:53 | How to convert a Draw file into a PDF |
07:56 | How to protect it using password encryption. |
08:01 | Here is an assignment for you. |
08:04 | Create another PDF of the RouteMap file. |
08:06 | In the PDF dialog box, change “Initial View” options |
08:10 | Observe what happens. |
08:12 | Check all the options for “User Interface”. |
08:16 | Set permission passwords. |
08:18 | Print this PDF. |
08:20 | Watch the video available at the following link |
08:23 | It summarises the Spoken Tutorial project |
08:26 | If you do not have good bandwidth, you can download and watch it |
08:31 | The Spoken Tutorial Project Team |
08:32 | Conducts workshops using spoken tutorials |
08:36 | Gives certificates for those who pass an online test |
08:39 | For more details, please write to contact at spoken hyphen tutorial dot org |
08:45 | Spoken Tutorial Project is a part of the Talk to a Teacher project |
08:50 | It is supported by the National Mission on Education through ICT, MHRD, Government of India |
08:57 | More information on this Mission is available at spoken hyphen tutorial dot org slash NMEICT hyphen Intro |
09:06 | This tutorial has been contributed by DesiCrew Solutions Pvt. Ltd.Thanks for joining |