private void RuleComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
SwitchOperState();
this._ParamPanel.Controls.Clear();
//清空正文规则列表 on2008年7月18日
this.TextRuleNameComboBox.Items.Clear();
//显示参数列表
string ruleName = this.RuleComboBox.Text;
activeRule = activeRules[ruleName];
Dictionary <string, ParamState> paramDic = activeRule.ParamStates;
Debug.Assert(paramDic != null, "paramDic为空");
if (paramDic == null)
{
return;
}
foreach (string key in paramDic.Keys)
{
ParamState state = paramDic[key];
ParamCotrol ctr = new ParamCotrol();
ctr.ParaName = key;
ctr.KeyValid = state.KeyState;
ctr.Size = new Size(140, 28);
this._ParamPanel.Controls.Add(ctr);
}
this._ParamPanel.Enabled = false;
//add by zl on2008年7月18日
ShowTextRuleName(activeRules[ruleName]);
}
/// <summary>
/// 显示当前规则下的正文规则列表名
/// </summary>
private void ShowTextRuleName(WebRule webRule)
{
foreach (ExtractRule textRule in webRule.ExtractRuleCollection)
{
if (textRule.ExtractRuleState != WebRuleState.Delete)
{
this.TextRuleNameComboBox.Items.Add(textRule.Name);
}
}
}
/// <summary>
/// 将修改后的参数属性保存到对象中
/// </summary>
/// <param name="rule"></param>
/// <returns></returns>
private void GetModifiedRule(WebRule rule)
{
Control.ControlCollection ctrls = this._ParamPanel.Controls;
foreach (Control ctrl in ctrls)
{
if (ctrl.GetType() == typeof(ParamCotrol))
{
ParamCotrol paramCtrl = (ParamCotrol)ctrl;
rule.SetParamSate(paramCtrl.ParaName, paramCtrl.KeyValid, paramCtrl.IsModified);
}
}
}
private void SwitchOperState()
{
if (ruleState != WebRuleState.None)
{
if (MessageBox.Show("是否要保存规则！", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
SaveRule();
activeRule = null;
}
else
{
activeRule = null;
ruleState = WebRuleState.None;
BtnDefaultState();
ClearControl();
}
}
}
private void BuildRuleBtn_Click(object sender, EventArgs e)
{
string url = this.urlTextBox.Text.Trim();
#region 判断url的合理性
if (!url.StartsWith("http://", StringComparison.OrdinalIgnoreCase))
{
url = "http://" + url;
}
//检查url是否是在此域名下的 及url的格式是否正确
bool flag = CheckURl(url);
if (!flag)
{
MessageBox.Show("此url不是当前域名下的网址，请重新填写");
this.urlTextBox.Focus();
this.urlTextBox.SelectAll();
return;
}
flag = Uri.IsWellFormedUriString(url, UriKind.RelativeOrAbsolute);
if (!flag)
{
MessageBox.Show("Url的网址格式不正确，请重新填写");
this.urlTextBox.Focus();
this.urlTextBox.SelectAll();
return;
}
if (url.IndexOf("?") == -1)
{
MessageBox.Show("请输入动态的网址，当前网址是不能生成规则的！");
this.urlTextBox.Focus();
this.urlTextBox.SelectAll();
return;
}
#endregion
this._ParamPanel.Controls.Clear();
this._ParamPanel.Enabled = true;
this.BuildRuleBtn.Enabled = false;
this.SaveRuleBtn.Enabled = true;
Uri uri = new Uri(url);
activeRule = new WebRule(uri);
bool isExist = activeRules.IsExistRule(activeRule.RuleName);
if (isExist)
{
MessageBox.Show("此规则已存在，请重新输入Url!");
this.urlTextBox.Focus();
this.urlTextBox.SelectAll();
return;
}
this.ruleNameTextBox.Text = activeRule.RuleName;
this.RuleComboBox.Text = activeRule.RuleName;
//如果是静态网址，则不需要显示参数列表
Dictionary <string, ParamState> paramDic = activeRule.ParamStates;
foreach (string key in paramDic.Keys)
{
ParamState state = paramDic[key];
ParamCotrol ctr = new ParamCotrol();
ctr.ParaName = key;
ctr.KeyValid = state.KeyState;
ctr.Size = new Size(140, 28);
this._ParamPanel.Controls.Add(ctr);
}
//add on 2008年7月18日
TextRuleControlEnable(true);
ruleState = WebRuleState.New;
this.urlTextBox.ReadOnly = true;
}