HtmlWindow不能正确显示图像

问题描述 投票：0回答：1

所以我有以下问题：HtmlWindow不能正确显示HTML文件中的图像。出现的不是实际的图像，而是一个红色的像素化的X。

这是我的代码。

class OpenMail(Inbox):
    def __init__(self, parent, title):
        wx.Frame.__init__(self, None, title='Email')
        wx.InitAllImageHandlers()

        vbox = wx.BoxSizer(wx.HORIZONTAL)
        self.SetSizer(vbox)

        self.htmlwin = wx.html.HtmlWindow(self, style=wx.html.HW_SCROLLBAR_AUTO)
        vbox.Add(self.htmlwin, 1, wx.EXPAND)

    def openEmail2(self,x):
        self.htmlwin.LoadPage(x)

示例Html:

https:/pastebin.comGJJsyDY3。

python wxpython
1个回答
2
投票

请看。用python将图像输出到html我不能说那场讨论中所说的话是否还有效，但我没有理由怀疑。从那时起 wx.html2 增加了支持javascript和css的功能。

import wx
import wx.glcanvas as glcanvas
import wx.html2

class myGLCanvas(glcanvas.GLCanvas):
    def __init__(self, parent):
        glcanvas.GLCanvas.__init__(self, parent,-1)
        sizer = wx.BoxSizer(wx.VERTICAL)
        self.browser = wx.html2.WebView.New(self)
        sizer.Add(self.browser, 1, wx.EXPAND, 10)
        self.SetSizer(sizer)
        self.context = glcanvas.GLContext(self)
        self.browser.LoadURL("file:///home/rolf/d.html")

def main():
    app = wx.App()
    frame = wx.Frame(None,-1,'Web',wx.DefaultPosition,size=(800,800))
    canvas = myGLCanvas(frame)
    frame.Show()
    app.MainLoop()

if __name__ == '__main__':
    main()

或 避开 OpenGL 支持，只需使用 wx.Frame 照常

import wx
import wx.html2

class TestFrame(wx.Frame):
    def __init__(self, *args, **kwargs):
        wx.Frame.__init__(self, *args, **kwargs)
        sizer = wx.BoxSizer(wx.VERTICAL)
        self.browser = wx.html2.WebView.New(self)
        sizer.Add(self.browser, 1, wx.EXPAND, 10)
        self.SetSizer(sizer)
        self.browser.LoadURL("file:///home/rolf/d.html")

def main():
    app = wx.App()
    frame = TestFrame(None,-1,'Web',wx.DefaultPosition,size=(800,800))
    frame.Show()
    app.MainLoop()

if __name__ == '__main__':
    main()

enter image description here

试探 d.html 包含你的html链接代码。

<html><head><meta http-equiv="content-type" content="text/html;charset=UTF-8" /><title>Three tips to get the most out of Gmail</title></head><body style="background-color:#e5e5e5; margin:20px 0;"><br /><div style="margin:2%;"><div style="direction:ltr; text-align:left; font-family:'Open sans','Arial',sans-serif; color:#444; background-color:white; padding:1.5em; border-radius:1em; box-shadow:1px -5px 8px 2px #bbb; max-width:580px; margin:2% auto 0 auto;"><table style="background:white;width:100%"><tr><td><div style="width:90px; height:54px; margin:10px auto;"><img src="https://services.google.com/fh/files/emails/google_logo_flat_90_color.png" alt="Google" width="90" height="34"/></div><div style="width:90%; padding-bottom:10px; padding-left:15px"><p><img alt="" src="https://ssl.gstatic.com/accounts/services/mail/msa/gmail_icon_small.png" style="display:block; float:left; margin-top:4px; margin-right:5px;"/><span style="font-family:'Open sans','Arial',sans-serif; font-weight:bold; font-size:small; line-height:1.4em">Hi Adam</span></p><p><span style="font-family:'Open sans','Arial',sans-serif; font-size:2.08em;">Tips to get the most out of Gmail</span><br/></p></div><p></p><div style="float:left; clear:both; padding:0px 5px 10px 10px;"><img src="https://services.google.com/fh/files/emails/importcontacts.png" alt="Contacts" style="display:block;"width="129"height="129"/></div><div style="float:left; vertical-align:middle; padding:10px; max-width:398px; float:left;"><table style="vertical-align:middle;"><tr><td style="font-family:'Open sans','Arial',sans-serif;"><span style="font-size:20px;">Bring your contacts and mail into Gmail</span><br/><br/><span style="font-size:small; line-height:1.4em">On your computer, you can copy your contacts and emails from your old email account to make the transition to Gmail even better. <a href="https://support.google.com/mail/answer/164640?hl=en&amp;ref_topic=1669014" style="text-decoration:none; color:#15C">Learn how</a>.</span></td></tr></table></div><div style="float:left; clear:both; padding:0px 5px 10px 10px;"><img src="https://ssl.gstatic.com/mail/welcome/localized/en/welcome_search.png" alt="Search" style="display:block;"width="129"height="129"/></div><div style="float:left; vertical-align:middle; padding:10px; max-width:398px; float:left;"><table style="vertical-align:middle;"><tr><td style="font-family:'Open sans','Arial',sans-serif;"><span style="font-size:20px;">Find what you need fast</span><br/><br/><span style="font-size:small; line-height:1.4em">With the power of Google Search right in your inbox, it's easy to sort your email. Find what you're looking for with predictions based on email content, past searches and contacts.</span></td></tr></table></div><div style="float:left; clear:both; padding:0px 5px 10px 10px;"><img src="https://ssl.gstatic.com/accounts/services/mail/msa/welcome_hangouts.png" alt="Search" style="display:block;"width="129"height="129"/></div><div style="float:left; vertical-align:middle; padding:10px; max-width:398px; float:left;"><table style="vertical-align:middle;"><tr><td style="font-family:'Open sans','Arial',sans-serif;"><span style="font-size:20px;">Much more than email</span><br/><br/><span style="font-size:small; line-height:1.4em">You can send text messages and make video calls with <a href="https://www.google.com/intl/en/hangouts/" style="text-decoration:none; color:#15C">Hangouts</a> right from Gmail. To use this feature on mobile, download the Hangouts app for <a href="https://play.google.com/store/apps/details?id=com.google.android.talk&amp;hl=en" style="text-decoration:none; color:#15C">Android</a> and <a href="https://itunes.apple.com/en/app/hangouts/id643496868?mt=8" style="text-decoration:none; color:#15C">Apple</a> devices.</span></td></tr></table></div><br/><br/>
<div style="clear:both; padding-left:13px; height:6.8em;"><table style="width:100%; border-collapse:collapse; border:0"><tr><td style="width:68px"><img alt='Gmail icon' width="49" height="37" src="https://ssl.gstatic.com/accounts/services/mail/msa/gmail_icon_large.png" style="display:block;"/></td><td style="align:left; font-family:'Open sans','Arial',sans-serif; vertical-align:bottom"><span style="font-size:small">Happy emailing,<br/></span><span style="font-size:x-large; line-height:1">The Gmail Team</span></td></tr></table></div>
</td></tr></table></div>
<div style="direction:ltr;color:#777; font-size:0.8em; border-radius:1em; padding:1em; margin:0 auto 4% auto; font-family:'Arial','Helvetica',sans-serif; text-align:center;">© 2014 Google Inc. 1600 Amphitheatre Parkway, Mountain View, CA 94043<br/></div></div></body></html>
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