public void ShowMessageDialog(string msg, string title = "", bool cancel = false)
{
if (title == "error")
{
this.Text = ResourceCulture.GetString("MSGBOX_TITLE_ERROR");
}
else if (title == "warning")
{
this.Text = ResourceCulture.GetString("MSGBOX_TITLE_WARNING");
}
else
{
this.Text = ResourceCulture.GetString("MSGBOX_TITLE_CONFIRM");
}
if (cancel)
{
this.btnCancel.Visible = true;
this.btnCancel.Select();
}
else
{
this.btnCancel.Visible = false;
}
this.lblMsg.Text = msg;
this.ShowDialog(parent);
}
private void MenuItemClearBrowsingRecord_Click(object sender, EventArgs e)
{
try {
string txt = ResourceCulture.GetString("MSGBOX_TXT_CONFIRM_DELETE_BROWSING_RECORD");
this.msgbox.ShowMessageDialog(txt, "confirm", true);
if (this.msgbox.Confirm())
{
if (IsNodeIsExist("./config.xml", "favorites") && IsNodeIsExist("./config.xml", "url"))
{
XmlNode favorites = this.root.SelectSingleNode("favorites");
favorites.RemoveAll();
this.xmldoc.Save("./config.xml");
this.cmbUrl.Items.Clear();
}
}
}
catch (System.Exception ex) {
string txt = ResourceCulture.GetString("MSGBOX_TXT_CLEAR_BROWSING_DATA_FAIL");
this.msgbox.ShowMessageDialog(txt, "error");
if (thr != null)
{
thr.Append(ex.StackTrace);
}
}
}
public MessageForm(MainForm owner)
{
InitializeComponent();
this.parent = owner;
this.btnCancel.Text = ResourceCulture.GetString("BUTTON_TEXT_CANCEL");
this.btnOK.Text = ResourceCulture.GetString("BUTTON_TEXT_OK");
}
public AboutForm(MainForm owner)
{
InitializeComponent();
this.parent = owner;
this.Text = ResourceCulture.GetString("ABOUT_DIALOG_TITLE");
this.txbAboutApp.Text = ResourceCulture.GetString("ABOUT_DIALOG_TXT");
}
public MainForm()
{
InitializeComponent();
try {
this.xmldoc = new XmlDocument();
ParseConfigXml();
if (this.language.Equals("en"))
{
ResourceCulture.SetCurrentCulture("en-US");
}
else
{
ResourceCulture.SetCurrentCulture("zh-CN");
}
this.Text = ResourceCulture.GetString("MAINFORM_TITLE");
this.MenuItemTool.Text = ResourceCulture.GetString("MENU_TOOL");
this.MenuItemImportFromCsv.Text = ResourceCulture.GetString("MENU_TOOL_IMPORT_FROM_CSV");
this.MenuItemExportToCsv.Text = ResourceCulture.GetString("MENU_TOOL_EXPORT_TO_CSV");
this.MenuItemClearBrowsingRecord.Text = ResourceCulture.GetString("MENU_TOOL_CLEAR_BROWSING_RECORD");
this.MenuItemAbout.Text = ResourceCulture.GetString("MENU_TOOL_ABOUT");
this.btnPrevious.Text = ResourceCulture.GetString("BUTTON_TEXT_BACK");
this.btnNext.Text = ResourceCulture.GetString("BUTTON_TEXT_FRONT");
this.btnClearTable.Text = ResourceCulture.GetString("BUTTON_TEXT_CLEAR");
this.msgbox = new MessageForm(this);
this.aboutform = new AboutForm(this);
if (this.log != 0)
{
thr = new WriteLogThread();
WriteLogThread.EmitMessage += new EmitCustomizedMessage(ReceiveMessage);
thr.Start();
}
}
catch (Exception ex) {
if (thr != null)
{
thr.Append(ex.StackTrace);
}
string txt = ResourceCulture.GetString("MSGBOX_TXT_FAILS_TO_START_APP");
msgbox.ShowMessageDialog(txt, "warning");
}
}
private void webBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
try {
//将所有的链接的目标，指向本窗体
foreach (HtmlElement archor in this.webBrowser.Document.Links)
{
archor.SetAttribute("target", "_self");
}
//将所有的FORM的提交目标，指向本窗体
foreach (HtmlElement form in this.webBrowser.Document.Forms)
{
form.SetAttribute("target", "_self");
}
}
catch (System.Exception ex) {
string txt = ResourceCulture.GetString("MSGBOX_TXT_FAILS_TO_LOAD_WEB_PAGE");
this.msgbox.ShowMessageDialog(txt, "error");
if (thr != null)
{
thr.Append(ex.StackTrace);
}
}
}
private void MenuItemExportToCsv_Click(object sender, EventArgs e)
{
try {
HtmlElement table = null;
try {
table = this.webBrowser.Document.GetElementById(this.tablename);
if (table == null)
{
throw new Exception();
}
}
catch (System.Exception ex) {
string fmt = ResourceCulture.GetString("MSGBOX_TXT_TABLE_NOT_FOUND");
string txt = string.Format(fmt, this.tablename);
this.msgbox.ShowMessageDialog(txt, "error");
if (thr != null)
{
thr.Append(ex.StackTrace);
}
return;
}
SaveFileDialog dlg = new SaveFileDialog();
dlg.InitialDirectory = this.initdir;
dlg.Filter = "csv file|*.csv";
dlg.RestoreDirectory = false;
dlg.FilterIndex = 1;
dlg.Title = ResourceCulture.GetString("MENU_TOOL_EXPORT_TO_CSV");
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
string filename = initdir = dlg.FileName;
if (!Regex.IsMatch(dlg.FileName.ToLower(), @".csv$"))
{
filename = initdir += ".csv";
}
HtmlElement script = this.webBrowser.Document.GetElementById("_#@#_embedded_stript_id_check_if_element_visible");
if (script == null)
{
script = this.webBrowser.Document.CreateElement("script");
script.SetAttribute("type", "text/javascript");
script.SetAttribute("id", "_#@#_embedded_stript_id_check_if_element_visible");
script.SetAttribute("text", this.embededScript);
this.webBrowser.Document.Body.AppendChild(script);
}
HtmlElementCollection trs = table.GetElementsByTagName("tr");
CsvStreamReader csv = new CsvStreamReader();
csv.OpenCsvFile(filename);
object[] args = new object[1];
string[] tagnames = { "a", "b", "p", "font", "h1", "h2", "h3", "h4", "h5", "h6", "input", "select", "span", "textarea" };
foreach (HtmlElement tr in trs)
{
if (!tr.Parent.Parent.Equals(table))
{
continue;
}
HtmlElementCollection tds = tr.GetElementsByTagName("td");
LinkedList <string> lls = new LinkedList <string>();
foreach (HtmlElement td in tds)
{
if (!td.Parent.Equals(tr))
{
continue;
}
string id = td.GetAttribute("id");
string newId = "#@#_temp_id_123456";
if (id != null)
{
newId = id + "_#@#_temp_id_123456";
}
td.SetAttribute("id", newId);
args[0] = newId;
object obj = this.webBrowser.Document.InvokeScript("__getInnerText", args);
td.SetAttribute("id", id);
string innerText = (obj == null ? "" : obj.ToString());
string[] texts = innerText.Split('\t');
for (int j = 0; j < texts.Length; j++)
{
lls.AddLast(texts[j]);
}
}
csv.WriteCsvFile(lls);
}
csv.CloseCsvFile();
}
catch (System.Exception ex) {
string txt = ResourceCulture.GetString("MSGBOX_TXT_EXPORT_FAIL");
this.msgbox.ShowMessageDialog(txt, "error");
if (thr != null)
{
thr.Append(ex.StackTrace);
}
}
}
private void MenuItemImportFromCsv_Click(object sender, EventArgs e)
{
try {
HtmlElement table = null;
try {
table = this.webBrowser.Document.GetElementById(this.tablename);
if (table == null)
{
throw new Exception();
}
}
catch (System.Exception ex) {
string fmt = ResourceCulture.GetString("MSGBOX_TXT_TABLE_NOT_FOUND");
string txt = string.Format(fmt, this.tablename);
this.msgbox.ShowMessageDialog(txt, "error");
if (thr != null)
{
thr.Append(ex.StackTrace);
}
return;
}
OpenFileDialog ofdlg = new OpenFileDialog();
ofdlg.InitialDirectory = this.initdir;
ofdlg.Filter = "csv file|*.csv";
ofdlg.RestoreDirectory = false;
ofdlg.FilterIndex = 1;
ofdlg.Title = ResourceCulture.GetString("MENU_TOOL_IMPORT_FROM_CSV");
if (ofdlg.ShowDialog() != DialogResult.OK)
{
return;
}
string filename = ofdlg.FileName;
initdir = filename;
HtmlElement script = this.webBrowser.Document.GetElementById("_#@#_embedded_stript_id_check_if_element_visible");
if (script == null)
{
script = this.webBrowser.Document.CreateElement("script");
script.SetAttribute("type", "text/javascript");
script.SetAttribute("id", "_#@#_embedded_stript_id_check_if_element_visible");
script.SetAttribute("text", this.embededScript);
this.webBrowser.Document.Body.AppendChild(script);
}
object[] args = new object[1];
HtmlElementCollection trs = table.GetElementsByTagName("tr");
CsvStreamReader csr = new CsvStreamReader(filename);
for (int i = 0, m = 0; i < trs.Count && m < csr.RowCount; i++)
{
if (!trs[i].Parent.Parent.Equals(table)) // trs[i].Parent.TagName == "TBODY";
{
continue;
}
bool validRow = false;
HtmlElementCollection tds = trs[i].GetElementsByTagName("td");
for (int j = 0, n = 0; j < tds.Count && n < csr.ColCount; j++)
{
HtmlElementCollection hec = tds[j].Children;
if (hec == null)
{
continue;
}
for (int k = 0; k < hec.Count; k++)
{
// Only input, select and textarea can be filled with value.
string tagname = hec[k].TagName.ToLower();
if (tagname != "input" && tagname != "select" && tagname != "textarea")
{
continue;
}
// If the element is a input, then the type of it must be text.
if (tagname == "input" && hec[k].GetAttribute("type").ToLower() != "text")
{
continue;
}
// Check if the object is visible.
string id = hec[k].GetAttribute("id");
string newId = "#@#_temp_id_123456";
if (id != null)
{
newId = id + "_#@#_temp_id_123456";
}
args[0] = newId;
hec[k].SetAttribute("id", newId);
object obj = this.webBrowser.Document.InvokeScript("__isVisible", args);
hec[k].SetAttribute("id", id);
if (obj == null || obj.ToString() == "none")
{
continue;
}
// Elements must be editable.
if (!hec[k].Enabled)
{
++n;
continue;
}
// Copy text to elements' inner area.
if (tagname == "input" || tagname == "textarea")
{
hec[k].InnerText = csr[m + 1, n + 1].ToString();
validRow = true;
}
else // select
{
foreach (HtmlElement opt in hec[k].GetElementsByTagName("option"))
{
string text = csr[m + 1, n + 1].ToString();
validRow = true;
if (opt.InnerText == text)
{
opt.SetAttribute("selected", "selected");
break;
}
}
}
++n;
}
}
if (validRow)
{
++m;
}
}
}
catch (System.Exception ex) {
string txt = ResourceCulture.GetString("MSGBOX_TXT_IMPORT_FAIL");
this.msgbox.ShowMessageDialog(txt, "error");
if (thr != null)
{
thr.Append(ex.StackTrace);
}
}
}