Last modified by Dilisi S on 2025/02/26 19:24
<
From version < 123.1 >
edited by Dilisi S
on 2024/12/24 04:36
To version < 125.1 >
edited by Dilisi S
on 2024/12/24 15:25
>
Change comment: Dec 24 edits - part 1

Summary

Details

Page properties
Content
... ... @@ -140,7 +140,7 @@
140 140  === 2.2.2 Install SquareLine Studio ===
141 141  
142 142  
143 -Download and install the latest version of [[SquareLine Studio>>https://squareline.io/downloads#lastRelease]] on your computer. It supports Windows, Linux, and Mac OS. The software version we are using here is 1.4.2.
143 +Download and install the latest version of [[SquareLine Studio>>https://squareline.io/downloads#lastRelease]] on your computer. It supports Windows, Linux, and Mac OS. The software version we are using here is 1.5.0. See the image below.
144 144  
145 145  [[image:squareline.io_downloads.png]]
146 146  
... ... @@ -156,28 +156,22 @@
156 156  == 2.3 Simple usage of SquareLine Studio and exporting UI code ==
157 157  
158 158  
159 -After launching and logging into the software, create a new project as shown in Image 2.
159 +Start the SquareLine Studio. The **launcher screen** appears as shown in the below image. You can create a new project by clicking **Create** in the top menu.
160 160  
161 -* Select the major **LVGL** version as **8.3**.
161 +* Select major **LVGL** version: **8.3**.
162 162  * Select the **Desktop** tab.
163 163  * Select  **Eclipse with  SDL for  development on PC**:
164 -* In the **PROJECT SETTINGS**, select **LVGL version** **8.3.11**
165 -* Select the **CREATE **button.
164 +* In the **PROJECT SETTINGS**, select **LVGL version **as **8.3.11** and **Resolution** as **800** x **480**.
165 +* Select the **CREATE **button to create the new project with the selected settings.
166 166  
167 167  [[image:image-20240928103357-2.png||height="680" width="708"]]
168 168  
169 - Image 2: Creating a new SquareLine project
170 170  
170 +Next, you need to configure some additional settings for this project. Select** File  -> Project Settings** as shown in the image below.
171 171  
172 -Next, you need to configure some settings for this project. By clicking in the specified order shown in Image 3, you will be directed to the page displayed in Image 4.
173 -
174 -* Select** File  -> Project Settings**
175 -
176 176  [[image:1727229582471-566.png]]
177 177  
178 - Image 3 accessing project settings
179 179  
180 -
181 181  In the PROJECT SETTINGS dialog box, configure/modify the project settings:
182 182  
183 183  * **UI Files Export Root**: Select a folder on your computer to store the UI files.
... ... @@ -192,8 +192,9 @@
192 192  Now you can start building the sample UI. Follow the steps below:
193 193  
194 194  
195 -=== Add widgets ===
189 +=== **Add widgets** ===
196 196  
191 +
197 197  To add widgets navigate to the **Widgets** area, then click on the widgets you want to add. The selected widgets will be added to the screen. You can reposition the widgets in the screen area by clicking and dragging them.
198 198  
199 199  Add a Label, Button, and Image to the screen as shown in **Image 5**.
... ... @@ -202,8 +202,10 @@
202 202  
203 203   Image 5: Add widgets
204 204  
205 -=== Modify widget properties ===
206 206  
201 +=== **Modify widget properties** ===
202 +
203 +
207 207  The area for modifying widgets is called the **Inspector** tab. The Inspector tab consists of four sections: **COMPONENT**, **<WIDGET>**, **STYLE SETTINGS**, and **EVENTS**, as shown in Image 6.
208 208  
209 209  The second section allows you to adjust a widget's layout, size, position, alignment, flags, states, and more. When you select a widget on the screen, the name of this section changes to match the name of the selected widget.
... ... @@ -213,8 +213,9 @@
213 213   Image 6: The button widget's "Inspector" tab
214 214  
215 215  
216 -==== Changing the Button properties ====
213 +==== **Changing the Button properties** ====
217 217  
215 +
218 218  Click the Button.
219 219  
220 220  Under the "Layout" you can change the button's position and size.
... ... @@ -235,21 +235,22 @@
235 235  
236 236  [[image:1727485480434-713.png||height="395" width="290"]]
237 237  
238 - Image 8: Add an event for the button
236 + Image 8: Add an event for the button
239 239  
240 240  
241 -==== Changing the label properties ====
239 +==== **Changing the label properties** ====
242 242  
241 +
243 243  Click the label. Under the **Label** section, type "Click For Detail" in the **Text** textbox.
244 244  
245 -
246 246  [[image:image-20240928090825-1.png||height="327" width="391"]]
247 247  
248 248   Image 9:  Modify text of label widget
249 249  
250 250  
251 -==== 4. Changing image properties ====
249 +==== **Changing image properties** ====
252 252  
251 +
253 253  To use the image widget, you should first add an image to your project. The image format must be PNG, and its resolution should not exceed 800x480 pixels. There are two ways to add an image file. One way is to move your image into the folder "…/squareline project/assets/", as shown in image 10. The other way is to click the "ADD FILE INTO ASSETS" button, then select an image from your computer to import. After adding, you can see the image in the "assets" area in SquareLine Studio, as demonstrated in image 11.
254 254  
255 255  [[image:image-20240928113424-9.png||height="355" width="505"]]
... ... @@ -261,8 +261,9 @@
261 261   image 11 use image widget in SquareLine Studio
262 262  
263 263  
264 -==== 5. The relationship between widgets ====
263 +==== **The relationship between widgets** ====
265 265  
265 +
266 266  Widgets commonly have two types of relationships: **parallel** and **parent-child**.
267 267  
268 268  * In a **parallel relationship**, widgets' positions are determined relative to a shared reference object.
... ... @@ -278,8 +278,9 @@
278 278   Image 13: Move Label1 to make it a child of Button1.
279 279  
280 280  
281 -**6. Preview the screen**
281 +==== **Preview the screen** ====
282 282  
283 +
283 283  You can test the result by clicking on the **PLAY** button. The screen will change into play mode. See Image 14.
284 284  
285 285  [[image:1727487368023-281.png]]
... ... @@ -351,8 +351,9 @@
351 351  
352 352  = 4. Example Project 2: LoRaWAN RS485 Alarm =
353 353  
354 -= 5.  The way to add a new panel to project =
355 += 5. The way to add a new panel to project =
355 355  
357 +
356 356  **~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
357 357  
358 358  [[image:image-20241121113445-1.png||height="584" width="934"]]
... ... @@ -359,6 +359,7 @@
359 359  
360 360   image 5.1 a panel about water_leak
361 361  
364 +
362 362  **2. Export the ui file.** You need  to adjust the export path first, then click "Export->Export UI Files". This step had been introduced before. Then you can get the ui files as shown in image 5.2.
363 363  
364 364  [[image:image-20241121141120-4.png||height="383" width="795"]]
... ... @@ -365,6 +365,7 @@
365 365  
366 366   image 5.2 ui files exported
367 367  
371 +
368 368  **3. Delete or rename some file.** Here are the steps:
369 369  
370 370   Step1 Delete the 'components' directory.
... ... @@ -499,6 +499,7 @@
499 499  
500 500   image 5.26 ui_water_leak_events_.c after modification
501 501  
506 +
502 502  **12. Modify ui_water_leak_style.c file.**
503 503  
504 504  Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
... ... @@ -515,6 +515,7 @@
515 515  
516 516   image 5.28 ui_water_leak_style.c (1) after modification
517 517  
523 +
518 518  Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
519 519  
520 520   delete code as shown in image 5.29
... ... @@ -523,6 +523,7 @@
523 523  
524 524   image 5.29 ui_water_leak_style.c (2)
525 525  
532 +
526 526  Step3. The image 5.30, 5.31 show the change.
527 527  
528 528  [[image:image-20241122152026-45.png||height="277" width="828"]]
... ... @@ -533,6 +533,7 @@
533 533  
534 534   image 5.31 ui_water_leak_style.c (3) after modification
535 535  
543 +
536 536  Step4. Copy partly the code in ui_water_leak.c, paste at extra_lib/sort.h(The process is shown in image 5.32, 5.33).
537 537  
538 538  [[image:image-20241122153958-47.png]]
... ... @@ -543,6 +543,7 @@
543 543  
544 544   image 5.33 ui_water_leak_style.c (4)
545 545  
554 +
546 546  Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
547 547  
548 548  [[image:image-20241122155650-50.png||height="922" width="513"]]
... ... @@ -549,6 +549,7 @@
549 549  
550 550   image 5.34 ui_water_leak_style.c (5)
551 551  
561 +
552 552  Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
553 553  
554 554  [[image:image-20241122161934-51.png]]
... ... @@ -555,6 +555,7 @@
555 555  
556 556   image 5.35
557 557  
568 +
558 558  Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
559 559  
560 560  [[image:image-20241122162852-53.png||height="330" width="529"]]
... ... @@ -561,6 +561,7 @@
561 561  
562 562   image 5.37
563 563  
575 +
564 564  Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
565 565  
566 566  panel_with_type union_sensor;
... ... @@ -579,6 +579,7 @@
579 579  
580 580   image 5.38
581 581  
594 +
582 582  **13. Modify sort.c file.**
583 583  
584 584  Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0