/**
* JS 스크립트 실행
* @param jsString
* @param document
*/
public void ExecuteJS(String jsString, CefSharp.IFrame document)
{
this.webBrowser.Invoke(new Action(() =>
{
String command = String.Format(@"
(function() {{
window.requestAnimationFrame(function() {{
{0}
}});
}})
", jsString);
String script = String.Format(@"(function() {{
if (document.readyState != 'loading') {{
{0}();
}} else if (document.addEventListener) {{
document.addEventListener('DOMContentLoaded', {0});
}} else {{
document.attachEvent('onreadystatechange', function() {{
if (document.readyState != 'loading')
{0}();
}});
}}
}})()", command);
//JavascriptResponse resutls = await document.EvaluateScriptAsync(script);
document.ExecuteJavaScriptAsync(script);
}));
}
public static cefS.JavascriptResponse uJsExec(uChrome agrBrowser, string argJs)
{
List <long> frameIdList = agrBrowser.uBrowser.GetBrowser().GetFrameIdentifiers();
cefS.IFrame frame = agrBrowser.uBrowser.GetBrowser().GetFrame(frameIdList.First());
var t = frame.EvaluateScriptAsync(argJs);
t.Wait();
return(t.Result);
}
//解析Task
public async Task <int> ExcuteAnalysis(CustomChrominWebBrowser w, CefSharp.IFrame frame, LinkedList <Models.Task> Rules, Models.Task infoTask, TaskViewModel taskViewModel)
{
int index = 0;
int ErrorCount = 0;
foreach (var item in Rules)
{
object symbol = true;
if (item.MatchSymbol != null)
{
symbol = Convert.ToBoolean(await TaskHelper.Excute(frame, (string)item.MatchSymbol));
}
//获取页面缓存数据集
Dictionary <string, NetSource> FileData = ((CustomRequestHandler)w.RequestHandler).GetMemoryData();
if ((bool)symbol)
{
index++;
LogHelper.Debug(string.Format("规则[{0}]匹配标记 返回True，将执行此规则", item.Action));
//转换任务Task到解析Task
item.ConvertToRunTask(infoTask);
try
{
var _result = await TaskHelper.Excute(w, FileData, frame, item, taskViewModel);
if (_result)
{
LogHelper.Debug(string.Format("{0}完成解析任务{1}", w.ID, item.ID));
}
else
{
LogHelper.Debug(string.Format("{0}在解析任务{1}时出现错误", w.ID, item.ID));
}
}
catch (Exception e)
{
ErrorCount++;
LogHelper.Debug(string.Format("{0}在解析任务{1}时出现错误 Error:{2}", w.ID, item.ID, e.Message));
}
}
else
{
LogHelper.Debug(string.Format("规则[{0}]匹配标记 返回False，将跳过此规则", item.Action));
}
}
//清除页面文件的自定义缓存数据
((CustomRequestHandler)w.RequestHandler).ReleaseCustomData();
if (Rules.Count == 0)
{
LogHelper.Debug(string.Format("{0} 没有匹配的规则用于解析[{1}]", w.ID, w.Info?.Action));
}
return(ErrorCount);
}
private void btnShot_Click(object sender, RoutedEventArgs e)
{
int areaHeight = 0, areaWidth = 0;
Position areaPos = null;
Position dialogPos;
JavaScriptSerializer json = new JavaScriptSerializer();
Invoice inv = listView.SelectedItem as Invoice;
string cmd = string.Format("JSON.stringify($(\"#dialog-body\").offset())");
string dialogOffset = (string)browser.GetBrowser().MainFrame.EvaluateScriptAsync(cmd).Result.Result;
if (dialogOffset == null)
{
return;
}
dialogPos = json.Deserialize <Position>(dialogOffset);
browser.GetBrowser().GetFrameIdentifiers().ForEach(t =>
{
CefSharp.IFrame frame = browser.GetBrowser().GetFrame(t);
if (frame.IsMain)
{
return;
}
else
{
cmd = string.Format("JSON.stringify($(\"#print_area\").offset())");
string areaOffset = (string)frame.EvaluateScriptAsync(cmd).Result.Result;
areaPos = json.Deserialize <Position>(areaOffset);
cmd = string.Format("$(\"#print_area\").outerHeight()");
areaHeight = (int)frame.EvaluateScriptAsync(cmd).Result.Result;
cmd = string.Format("$(\"#print_area\").outerWidth()");
areaWidth = (int)frame.EvaluateScriptAsync(cmd).Result.Result;
}
});
if (areaPos != null)
{
areaPos += dialogPos;
Int32Rect rect = new Int32Rect((int)areaPos.Left, (int)areaPos.Top, areaWidth, areaHeight);
System.Windows.Controls.Image contentImage = browser.Content as System.Windows.Controls.Image;
BitmapSource bs = contentImage.Source.Clone() as BitmapSource;
CroppedBitmap img = new CroppedBitmap(bs, rect);
inv.Result = img;
}
}
bool CefSharp.IContextMenuHandler.RunContextMenu(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model, CefSharp.IRunContextMenuCallback callback)
{
return(false);
}
void CefSharp.IContextMenuHandler.OnContextMenuDismissed(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame)
{
//throw new NotImplementedException();
}
bool CefSharp.IContextMenuHandler.OnContextMenuCommand(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.CefMenuCommand commandId, CefSharp.CefEventFlags eventFlags)
{
//throw new NotImplementedException();
return(false);
}
void CefSharp.IContextMenuHandler.OnBeforeContextMenu(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model)
{
model.Clear();
}
public HTMLProgressBar(CefSharp.IFrame frame, string id) : base(frame, id)
{
}
public virtual void SetParent(CefSharp.IFrame parent)
{
this.parent = parent;
}
public HTMLControl(CefSharp.IFrame parent, string id)
{
this.parent = parent;
this.id = id;
}
