Question

我是Python新手。我在帖子的帮助下创建垂直和水平滚动条。当我调整顶层窗口的大小时，滚动条不会移动。如何使滚动条随调整窗口大小而移动。谢谢

package org.apache.camel.processor.routingslip;

import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;

import org.apache.camel.Exchange;
import org.apache.camel.LoggingLevel;
import org.apache.camel.Message;
import org.apache.camel.Processor;
import org.apache.camel.RoutesBuilder;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.apache.commons.io.FileUtils;
import org.junit.BeforeClass;
import org.junit.Test;

public class SpliterRoutingSlipTest extends CamelTestSupport {

    private static final String TEST_DIR = "target/test";
    private static final String TEST_OUT_ENDPOINT_WEND = "file:"+TEST_DIR+"/Wend";
    private static final String TEST_OUT_ENDPOINT_WOEND = "file:"+TEST_DIR+"/WOend";
    private static final String TEST_ROUTE_ID_WEND = "splitBodyTestWEnd";
    private static final String TEST_ROUTE_ID_WOEND = "splitBodyTestWOEnd";
    private static final String TEST_IN_ENDPOINT_WEND = "direct:"+TEST_ROUTE_ID_WEND;
    private static final String TEST_IN_ENDPOINT_WOEND = "direct:"+TEST_ROUTE_ID_WOEND;
    private static final String TEST_ROUTING_SLIP_HEADER = "toEndpoint";

    private static final List<String> TEST_BODY = Arrays.asList(new String[]  {
        "This is line 1",
        "This is line 2",
        "This is line 3",
    });

    @BeforeClass
    public static void init() throws IOException {
        File dirToRemove = new File(TEST_DIR);
        if (dirToRemove.exists())
            FileUtils.forceDelete(dirToRemove);
    }

    /**
     * Test split and routing slip WITH an '.end()' after the routing slip.
     * 
     * The result is that the Inner processor gets called for EACH iteration within the split
     * but the Outer process only gets called after the split is complete AND the exchange
     * is the one from before being split.
     * 
     * This IS the desired behavior.
     * 
     * @throws Exception
     */
    @Test
    public void testSplitByBodyAndRouteWithOuterPostProcessing() throws Exception {
        MockEndpoint end = getMockEndpoint("mock:end");
        end.expectedMessageCount(1);

        template.sendBodyAndHeader(TEST_IN_ENDPOINT_WEND, TEST_BODY, TEST_ROUTING_SLIP_HEADER, TEST_OUT_ENDPOINT_WEND);

        assertMockEndpointsSatisfied();
    }

    /**
     * Test split and routing slip WITH OUT an '.end()' after the routing slip.
     * 
     * The result is that the inner and outer processors BOTH get called for EACH iteration within the split.
     * 
     * This is NOT the desired effect.
     * 
     * @throws Exception
     */
    @Test
    public void testSplitByBodyAndRouteWithIncorrectOuterPostProcessing() throws Exception {
        MockEndpoint end = getMockEndpoint("mock:end");
        end.expectedMessageCount(3);

        template.sendBodyAndHeader(TEST_IN_ENDPOINT_WOEND, TEST_BODY, TEST_ROUTING_SLIP_HEADER, TEST_OUT_ENDPOINT_WOEND);

        assertMockEndpointsSatisfied();
    }

    @Override
    protected RoutesBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from(TEST_IN_ENDPOINT_WEND).id(TEST_ROUTE_ID_WEND)
                    .split(body())
                        .process(new Processor() {
                            @Override
                            public void process(Exchange exchange) throws Exception {
                                System.out.println("This is the INNER processor w/ end().");
                                Message in = exchange.getIn();
                                System.out.println("\tin="+in);
                                Object body = in.getBody();
                                System.out.println("\tbody="+body);
                                System.out.println("\tbody.class="+body.getClass());
                            }
                        })
                        .setHeader(TEST_ROUTING_SLIP_HEADER, simple(TEST_OUT_ENDPOINT_WEND))
                        .setHeader("tempFileName", simple("${file:name}.tmp"))
                        .log(LoggingLevel.INFO, "Destination endpoint for filename ${file:name} is ${header.toEndpoint}")
                        .routingSlip(header(TEST_ROUTING_SLIP_HEADER))
                        .end()
                        .log(LoggingLevel.INFO, "Sent body to ${header.toEndpoint}/${file:name}")
                    .end()
                    .process(new Processor() {
                        @Override
                        public void process(Exchange exchange) throws Exception {
                            System.out.println("This is the OUTER processor w/ end().");
                            Message in = exchange.getIn();
                            System.out.println("in="+in);
                            Object body = in.getBody();
                            System.out.println("body="+body);
                            System.out.println("body.class="+body.getClass());
                        }
                    })
                    .to("mock:end")
                .end()
                ;

                from(TEST_IN_ENDPOINT_WOEND).id(TEST_ROUTE_ID_WOEND)
                    .split(body())
                        .process(new Processor() {
                            @Override
                            public void process(Exchange exchange) throws Exception {
                                System.out.println("This is the INNER processor W/O end().");
                                Message in = exchange.getIn();
                                System.out.println("\tin="+in);
                                Object body = in.getBody();
                                System.out.println("\tbody="+body);
                                System.out.println("\tbody.class="+body.getClass());
                            }
                        })
                        .setHeader(TEST_ROUTING_SLIP_HEADER, simple(TEST_OUT_ENDPOINT_WOEND))
                        .setHeader("tempFileName", simple("${file:name}.tmp"))
                        .log(LoggingLevel.INFO, "Destination endpoint for filename ${file:name} is ${header.toEndpoint}")
                        .routingSlip(header(TEST_ROUTING_SLIP_HEADER))
//                      .end()
                        .log(LoggingLevel.INFO, "Sent body to ${header.toEndpoint}/${file:name}")
                    .end()
                    .process(new Processor() {
                        @Override
                        public void process(Exchange exchange) throws Exception {
                            System.out.println("This is the OUTER processor W/O end().");
                            Message in = exchange.getIn();
                            System.out.println("in="+in);
                            Object body = in.getBody();
                            System.out.println("body="+body);
                            System.out.println("body.class="+body.getClass());
                        }
                    })
                    .to("mock:end")
                .end()
                ;
            }
        };
    }
}

Answer 1

调整窗口大小时，您需要告诉顶层调整行= 0，列= 0中的单元格：

# grid everything on-screen
top.columnconfigure(0, weight=1)
top.rowconfigure(0, weight=1)

如何在顶级窗口python上创建垂直和水平滚动条

1 个答案: