این صفحه نحوه افزودن تصاویر به یک ارائه Google Slides موجود را شرح می دهد. هنگام افزودن یک تصویر، به API اسلایدهای Google یک URL در دسترس عموم به تصویر ارائه می کنید.
درباره تصاویر
تصاویر موجود در Slides API نوعی عنصر صفحه هستند. مانند هر عنصر صفحه، اندازه بصری و موقعیت تصویر را با استفاده از خصوصیات size و transform PageElement مشخص می‌کنید. برای جزئیات بیشتر در مورد نحوه صحیح اندازه و قرار دادن تصویر، به اندازه و موقعیت شکل‌ها مراجعه کنید.
برای افزودن تصویر از روش CreateImageRequest استفاده کنید. حجم تصاویر باید کمتر از 50 مگابایت باشد، نباید از 25 مگاپیکسل تجاوز کند و باید در یکی از فرمت های PNG، JPEG یا GIF باشد.
مثال
این مثال از Slides API برای افزودن تصویر به ارائه استفاده می کند.
اسکریپت برنامه ها
slides/api/Snippets.gs
/**
* Create a new image, using the supplied object ID, with content downloaded from imageUrl.
* @param {string} presentationId
* @param {string} pageId
* @returns {*}
*/
function createImage(presentationId, pageId) {
let requests = [];
const imageId = 'MyImage_01';
const imageUrl = 'https://www.google.com/images/branding/googlelogo/2x/' +
'googlelogo_color_272x92dp.png';
const emu4M = {
magnitude: 4000000,
unit: 'EMU'
};
requests.push({
createImage: {
objectId: imageId,
url: imageUrl,
elementProperties: {
pageObjectId: pageId,
size: {
height: emu4M,
width: emu4M
},
transform: {
scaleX: 1,
scaleY: 1,
translateX: 100000,
translateY: 100000,
unit: 'EMU'
}
}
}
});
// Execute the request.
try {
const response = Slides.Presentations.batchUpdate({
requests: requests
}, presentationId);
const createImageResponse = response.replies;
console.log('Created image with ID: %s', createImageResponse[0].createImage.objectId);
return createImageResponse;
} catch (err) {
// TODO (Developer) - Handle exception
console.log('Failed with error: %s', err.error);
}
};برو
اسلاید/قطعات/ارائه.برو
// Create a new image, using the supplied object ID, with content downloaded from imageURL.
imageId := "MyImageId_01"
emu4M := slides.Dimension{Magnitude: 4000000, Unit: "EMU"}
requests := []*slides.Request{{
CreateImage: &slides.CreateImageRequest{
ObjectId: imageId,
Url: imageURL,
ElementProperties: &slides.PageElementProperties{
PageObjectId: slideId,
Size: &slides.Size{
Height: &emu4M,
Width: &emu4M,
},
Transform: &slides.AffineTransform{
ScaleX: 1.0,
ScaleY: 1.0,
TranslateX: 100000.0,
TranslateY: 100000.0,
Unit: "EMU",
},
},
},
}}
// Execute the request.
body := &slides.BatchUpdatePresentationRequest{
Requests: requests,
}
response, err := slidesService.Presentations.BatchUpdate(presentationId, body).Do()
if err != nil {
log.Fatalf("Unable to create image. %v", err)
} else {
fmt.Printf("Created image with ID: %s", response.Replies[0].CreateImage.ObjectId)
}جاوا
slides/snippets/src/main/java/CreateImage.java
import com.google.api.client.googleapis.json.GoogleJsonError;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.slides.v1.Slides;
import com.google.api.services.slides.v1.SlidesScopes;
import com.google.api.services.slides.v1.model.AffineTransform;
import com.google.api.services.slides.v1.model.BatchUpdatePresentationRequest;
import com.google.api.services.slides.v1.model.BatchUpdatePresentationResponse;
import com.google.api.services.slides.v1.model.CreateImageRequest;
import com.google.api.services.slides.v1.model.CreateImageResponse;
import com.google.api.services.slides.v1.model.Dimension;
import com.google.api.services.slides.v1.model.PageElementProperties;
import com.google.api.services.slides.v1.model.Request;
import com.google.api.services.slides.v1.model.Size;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/* Class to demonstrate the use of Slides Create Image API */
public class CreateImage {
/**
* Create a new image, using the supplied object ID, with content
* downloaded from imageUrl.
*
* @param presentationId - id of the presentation.
* @param slideId - id of the shape.
* @param imageUrl - Url of the image.
* @return image id
* @throws IOException - if credentials file not found.
*/
public static BatchUpdatePresentationResponse createImage(String presentationId,
String slideId,
String imageUrl)
throws IOException {
/* Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity for
guides on implementing OAuth2 for your application. */
GoogleCredentials credentials = GoogleCredentials.getApplicationDefault()
.createScoped(Collections.singleton(SlidesScopes.PRESENTATIONS));
HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(
credentials);
// Create the slides API client
Slides service = new Slides.Builder(new NetHttpTransport(),
GsonFactory.getDefaultInstance(),
requestInitializer)
.setApplicationName("Slides samples")
.build();
// Create a new image, using the supplied object ID, with content downloaded from imageUrl.
List<Request> requests = new ArrayList<>();
String imageId = "MyImageId_01";
Dimension emu4M = new Dimension().setMagnitude(4000000.0).setUnit("EMU");
requests.add(new Request()
.setCreateImage(new CreateImageRequest()
.setObjectId(imageId)
.setUrl(imageUrl)
.setElementProperties(new PageElementProperties()
.setPageObjectId(slideId)
.setSize(new Size()
.setHeight(emu4M)
.setWidth(emu4M))
.setTransform(new AffineTransform()
.setScaleX(1.0)
.setScaleY(1.0)
.setTranslateX(100000.0)
.setTranslateY(100000.0)
.setUnit("EMU")))));
BatchUpdatePresentationResponse response = null;
try {
// Execute the request.
BatchUpdatePresentationRequest body =
new BatchUpdatePresentationRequest().setRequests(requests);
response = service.presentations().batchUpdate(presentationId, body).execute();
CreateImageResponse createImageResponse = response.getReplies().get(0).getCreateImage();
// Prints the created image id.
System.out.println("Created image with ID: " + createImageResponse.getObjectId());
} catch (GoogleJsonResponseException e) {
// TODO(developer) - handle error appropriately
GoogleJsonError error = e.getDetails();
if (error.getCode() == 404) {
System.out.printf("Presentation not found with id '%s'.\n", presentationId);
} else {
throw e;
}
}
return response;
}
}جاوا اسکریپت
slides/snippets/slides_create_image.js
function createImage(presentationId, pageId, IMAGE_URL, callback) {
const imageUrl = IMAGE_URL;
// Create a new image, using the supplied object ID, with content downloaded from imageUrl.
const requests = [];
const imageId = 'MyImage_02';
const emu4M = {
magnitude: 4000000,
unit: 'EMU',
};
requests.push({
createImage: {
objectId: imageId,
url: imageUrl,
elementProperties: {
pageObjectId: pageId,
size: {
height: emu4M,
width: emu4M,
},
transform: {
scaleX: 1,
scaleY: 1,
translateX: 100000,
translateY: 100000,
unit: 'EMU',
},
},
},
});
// Execute the request.
try {
gapi.client.slides.presentations.batchUpdate({
presentationId: presentationId,
requests: requests,
}).then((response) => {
const createImageResponse = response.result.replies;
console.log(`Created image with ID: ${createImageResponse[0].createImage.objectId}`);
if (callback) callback(createImageResponse);
});
} catch (err) {
document.getElementById('content').innerText = err.message;
return;
}
}Node.js
slides/snippets/slides_create_image.js
/**
* Adds an image to a presentation.
* @param {string} presentationId The presentation ID.
* @param {string} pageId The presentation page ID.
*/
async function createImage(presentationId, pageId) {
const {GoogleAuth} = require('google-auth-library');
const {google} = require('googleapis');
const auth = new GoogleAuth({
scopes: 'https://www.googleapis.com/auth/presentations',
});
const service = google.slides({version: 'v1', auth});
const imageUrl =
'https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png';
// Create a new image, using the supplied object ID, with content downloaded from imageUrl.
const imageId = 'MyImage_01';
const emu4M = {
magnitude: 4000000,
unit: 'EMU',
};
const requests = [
{
createImage: {
objectId: imageId,
url: imageUrl,
elementProperties: {
pageObjectId: pageId,
size: {
height: emu4M,
width: emu4M,
},
transform: {
scaleX: 1,
scaleY: 1,
translateX: 100000,
translateY: 100000,
unit: 'EMU',
},
},
},
},
];
// Execute the request.
try {
const response = await service.presentations.batchUpdate({
presentationId,
resource: {requests},
});
const createImageResponse = response.data.replies;
console.log(
`Created image with ID: ${createImageResponse[0].createImage.objectId}`,
);
return createImageResponse;
} catch (err) {
// TODO (developer) - Handle exception
throw err;
}
}PHP
slides/snippets/src/SlidesCreateImage.php
use Google\Client;
use Google\Service\Drive;
use Google\Service\Slides;
use Google\Service\Slides\Request;
function createImage($presentationId, $pageId)
{
/* Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity for
guides on implementing OAuth2 for your application. */
$client = new Google\Client();
$client->useApplicationDefaultCredentials();
$client->addScope(Google\Service\Drive::DRIVE);
$slidesService = new Google_Service_Slides($client);
try {
$imageUrl = 'https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png';
// Create a new image, using the supplied object ID, with content downloaded from imageUrl.
$imageId = 'MyImage_01asdfsadfasdf';
$emu4M = array('magnitude' => 4000000, 'unit' => 'EMU');
$requests[] = new Google_Service_Slides_Request(array(
'createImage' => array(
'objectId' => $imageId,
'url' => $imageUrl,
'elementProperties' => array(
'pageObjectId' => $pageId,
'size' => array(
'height' => $emu4M,
'width' => $emu4M
),
'transform' => array(
'scaleX' => 1,
'scaleY' => 1,
'translateX' => 100000,
'translateY' => 100000,
'unit' => 'EMU'
)
)
)
));
// Execute the request.
$batchUpdateRequest = new Google_Service_Slides_BatchUpdatePresentationRequest(array(
'requests' => $requests
));
$response = $slidesService->presentations->batchUpdate($presentationId, $batchUpdateRequest);
$createImageResponse = $response->getReplies()[0]->getCreateImage();
printf("Created image with ID: %s\n", $createImageResponse->getObjectId());
return $response;
} catch (Exception $e) {
echo 'Message: ' . $e->getMessage();
}
}
پایتون
slides/snippets/slides_create_image.py
import google.auth
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError
def create_image(presentation_id, page_id):
"""
Creates images the user has access to.
Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity
for guides on implementing OAuth2 for the application.
"""
creds, _ = google.auth.default()
# pylint: disable=maybe-no-member
try:
service = build("slides", "v1", credentials=creds)
# pylint: disable = invalid-name
IMAGE_URL = (
"https://www.google.com/images/branding/"
"googlelogo/2x/googlelogo_color_272x92dp.png"
)
# pylint: disable=invalid-name
requests = []
image_id = "MyImage_11"
emu4M = {"magnitude": 4000000, "unit": "EMU"}
requests.append(
{
"createImage": {
"objectId": image_id,
"url": IMAGE_URL,
"elementProperties": {
"pageObjectId": page_id,
"size": {"height": emu4M, "width": emu4M},
"transform": {
"scaleX": 1,
"scaleY": 1,
"translateX": 100000,
"translateY": 100000,
"unit": "EMU",
},
},
}
}
)
# Execute the request.
body = {"requests": requests}
response = (
service.presentations()
.batchUpdate(presentationId=presentation_id, body=body)
.execute()
)
create_image_response = response.get("replies")[0].get("createImage")
print(f"Created image with ID: {(create_image_response.get('objectId'))}")
return response
except HttpError as error:
print(f"An error occurred: {error}")
print("Images not created")
return error
if __name__ == "__main__":
# Put the presentation_id, Page_id of slides whose list needs
# to be submitted.
create_image("12SQU9Ik-ShXecJoMtT-LlNwEPiFR7AadnxV2KiBXCnE", "My2ndpage")روبی
slides/snippets/lib/file_snippets.rb
# Create a new image, using the supplied object ID, with content downloaded from image_url.
requests = []
image_id = 'MyImage_01'
emu4M = {
magnitude: '4000000',
unit: 'EMU'
}
requests << {
create_image: {
object_id_prop: image_id,
url: IMAGE_URL,
element_properties: {
page_object_id: page_id,
size: {
height: emu4M,
width: emu4M
},
transform: {
scale_x: '1',
scale_y: '1',
translate_x: '100000',
translate_y: '100000',
unit: 'EMU'
}
}
}
}
# Execute the request.
req = Google::Apis::SlidesV1::BatchUpdatePresentationRequest.new(requests: requests)
response = slides_service.batch_update_presentation(
presentation_id,
req
)
create_image_response = response.replies[0].create_image
puts "Created image with ID: #{create_image_response.object_id}"