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google earth合并气球信息

google-earth

CC12 · 技术社区 · 7 年前

我正在创建一个kml文件,每个placemark中都有图像引用。我想做两件事。首先,在用户缩放时合并位置标记。第二,能够将图像组合到同一个组合的地点标记中。我希望复制Panoramio placemarks和图片显示的相同类型的行为。

我还没有找到执行这两种行为所需的代码示例。缩放时组合位置标记或合并引出序号内的信息。

1 回复 | 直到 7 年前

Jim Simson qornanali 7 年前

https://developers.google.com/kml/documentation/regions

当然,要复制全景图层的风格方面,只需选择您选择的全景图像(在地图上),然后右键单击>复制输出,然后将其粘贴到您最喜欢的文本编辑器中。以下是一个示例:

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2" xmlns:kml="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">
<Document>
    <name>KmlFile</name>
    <Style id="pano_cluster1h">
        <IconStyle>
            <scale>0.7</scale>
            <Icon>
                <href>http://kh.google.com:80/flatfile?lf-0-icons/panoramio_cluster_n2.png</href>
                <gx:w>32</gx:w>
                <gx:h>32</gx:h>
            </Icon>
        </IconStyle>
        <LabelStyle>
        </LabelStyle>
        <BalloonStyle>
            <text>$[description]</text>
        </BalloonStyle>
        <LineStyle>
            <color>ff000000</color>
            <width>0</width>
            <gx:labelVisibility>1</gx:labelVisibility>
        </LineStyle>
        <PolyStyle>
            <color>ff000000</color>
        </PolyStyle>
    </Style>
    <StyleMap id="1052802">
        <Pair>
            <key>normal</key>
            <styleUrl>#pano_cluster1n</styleUrl>
        </Pair>
        <Pair>
            <key>highlight</key>
            <styleUrl>#pano_cluster1h</styleUrl>
        </Pair>
    </StyleMap>
    <Style id="pano_cluster1n">
        <IconStyle>
            <scale>0.5</scale>
            <Icon>
                <href>http://kh.google.com:80/flatfile?lf-0-icons/panoramio_cluster_n2.png</href>
                <gx:w>32</gx:w>
                <gx:h>32</gx:h>
            </Icon>
        </IconStyle>
        <LabelStyle>
            <scale>0</scale>
        </LabelStyle>
        <BalloonStyle>
            <text>$[description]</text>
        </BalloonStyle>
        <LineStyle>
            <color>ff000000</color>
            <width>0</width>
            <gx:labelVisibility>1</gx:labelVisibility>
        </LineStyle>
        <PolyStyle>
            <color>ff000000</color>
        </PolyStyle>
    </Style>
    <Placemark>
        <name>Zabriskie Point. Death Valley, California</name>
        <description><![CDATA[<html><head><link rel="stylesheet" type="text/css"href="http://mw2.google.com/mw-earth-vectordb/panoramio_clusters/pcb.css"/><script type="text/javascript" src="http://mw2.google.com/mw-earth-vectordb/panoramio_clusters/pcb1.js"></script></head><body onload="loadPhotos(21262,'000145',8,36.420188,-116.812217,'n')"><div id="display-panel" style="position:absolute;border:none;height:578px;width:680px"></div><div id="hint">USA</div></body></html>]]></description>
        <styleUrl>#1052802</styleUrl>
        <Point>
            <coordinates>-116.812217,36.420188,0</coordinates>
        </Point>
    </Placemark>
</Document>
</kml>

import win32clipboard
import wx
import win32com.client, time

win32clipboard.OpenClipboard()
strClip = win32clipboard.GetClipboardData()
win32clipboard.CloseClipboard()

NakedRegion = "<Style><ListStyle><listItemType>checkHideChildren</listItemType><ItemIcon></ItemIcon></ListStyle></Style><Region><LatLonAltBox><north></north><south></south><east></east><west></west><minAltitude>0</minAltitude><maxAltitude>0</maxAltitude></LatLonAltBox><Lod><minLodPixels>10</minLodPixels><maxLodPixels>1024</maxLodPixels></Lod></Region>"

StartC = strClip.find("<coordinates>") + 13
EndC = strClip.find("</coordinates>")

StartIcon = strClip.find("<Icon>") + 6
EndIcon = strClip.find("</Icon>")
TheIcon = strClip[StartIcon:EndIcon]

StartName = strClip.find("<name>",600) + 6
EndName = strClip.find("</name>",600)
TheName = strClip[StartName:EndName]

TheCords = strClip[StartC:EndC]
TheLatLon = TheCords.split(',')
TheLat = float(TheLatLon[1])
TheLon = float(TheLatLon[0])

def ask(parent=None, message='Set Region to...'):
        app = wx.App()
        dlg = wx.TextEntryDialog(parent,message)
        dlg.ShowModal()
        result = dlg.GetValue()
        dlg.Destroy()
        app.MainLoop() 
        return result
n = ask(message = 'Integer...')
TheEnhancement = 0.00001 * (2**float(n))
TNorth = TheLat + TheEnhancement
TSouth = TheLat - TheEnhancement
TEast = TheLon + TheEnhancement
TWest = TheLon - TheEnhancement

NakedRegion = NakedRegion.replace("<north>", "<north>" + str(TNorth))
NakedRegion = NakedRegion.replace("<south>", "<south>" + str(TSouth))
NakedRegion = NakedRegion.replace("<east>", "<east>" + str(TEast))
NakedRegion = NakedRegion.replace("<west>", "<west>" + str(TWest))

strClip = strClip.replace("<name>KmlFile", "<name>" + str(TheName))
strClip = strClip.replace("<Placemark>", NakedRegion + "<Placemark>")
strClip = strClip.replace("<ItemIcon>", "<ItemIcon>" + str(TheIcon))
strClip = strClip.replace("<visibility>0</visibility>", "<visibility>1</visibility>" + str(TheIcon))

win32clipboard.OpenClipboard()
win32clipboard.EmptyClipboard()
win32clipboard.SetClipboardText(strClip)
win32clipboard.CloseClipboard()