Google Static Maps API：生成带有路径的静态地图

发布于 2024-10-19 00:22:25 字数 1274 浏览 1 评论 0原文

我正在尝试生成一个静态谷歌地图，上面有一些点，以及一些连接这些点的线（我很快就会使这些线与行车方向相对应，但稍后会出现）。现在我有这样的代码来生成 URL：

def getStaticMapAddress(self, route):
    url = "http://maps.google.com/maps/api/staticmap?center="+str(route[0].location.lat)+","+str(route[0].location.lng)+"&zoom=6&size=400x400&markers="
    i=0
    while i<len(route):
        url += str(route[i].location.lat)+","+str(route[i].location.lng)
        i=i+1
        if (i < len(route)):
            url += "|"
    url += "&path=color:0xff0000ff&weight:5"
    i=0
    while i<len(route):
        url += "|"+str(route[i].location.lat)+","+str(route[i].location.lng)
        i+=1
    url += "&sensor=false"
    return url

在这个函数中，“路线”是具有关联位置的用户列表。根据我的测试数据，生成了以下 URL：

http://maps.google.com/maps/api/staticmap?center=50.8202008,-0.1324898&zoom=6&size=400x400&markers=50.8202008,-0.1324898|51.447341,-0.0761212|51.4608947,-2.5884312&path=color:0xff0000ff&weight:5|50.8202008,-0.1324898|51.447341,-0.0761212|51.4608947,-2.5884312&sensor=false

如果您查看该静态地图，您可以看到标记，但看不到路径。我一直在查看这方面的文档（http://code.google.com/apis/maps/documentation/staticmaps/#Paths），但我看不出哪里出了问题。查看示例，我的 URL 似乎与示例具有完全相同的格式。有谁知道我做错了什么？

谢谢

本

原文

I'm trying to generate a static google map with some points on it, and some lines connecting these points (I'm soon going to make the lines correspond with the driving directions, but that comes later). Right now I've got code like this to generate the URL:

def getStaticMapAddress(self, route):
    url = "http://maps.google.com/maps/api/staticmap?center="+str(route[0].location.lat)+","+str(route[0].location.lng)+"&zoom=6&size=400x400&markers="
    i=0
    while i<len(route):
        url += str(route[i].location.lat)+","+str(route[i].location.lng)
        i=i+1
        if (i < len(route)):
            url += "|"
    url += "&path=color:0xff0000ff&weight:5"
    i=0
    while i<len(route):
        url += "|"+str(route[i].location.lat)+","+str(route[i].location.lng)
        i+=1
    url += "&sensor=false"
    return url

In this function, the 'route' is a list of users with associated locations. With my test data, this URL was generated:

http://maps.google.com/maps/api/staticmap?center=50.8202008,-0.1324898&zoom=6&size=400x400&markers=50.8202008,-0.1324898|51.447341,-0.0761212|51.4608947,-2.5884312&path=color:0xff0000ff&weight:5|50.8202008,-0.1324898|51.447341,-0.0761212|51.4608947,-2.5884312&sensor=false

If you look at that static map, you can see the markers but not the paths. I've been looking at the documentation for this (http://code.google.com/apis/maps/documentation/staticmaps/#Paths) and I can't see where I've gone wrong. Looking at the examples my URL seems to have the exact same format as the examples. Does anyone know what I'm doing wrong?

Thanks

Ben

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