public void UpdateAppDB(string content)
{
//load data from remote db.
this.myAppDB = (AppInfoDB)WinAptLib.ReadFromStream(typeof(AppInfoDB), content);
for (int i = 0; i < myAppDB.Items.Count; i++)
{
((AppInfoBase)myAppDB.Items[i]).setIndex(i);
}
//compare with local data
foreach (AppInfoBase item in this.myConfig.Items)
{
int index = 0;
//already contains, mark as needDownload
if ((index = myAppDB.Contains(item)) != -1)
{
((AppInfoBase)myAppDB.Items[index]).setState(WinAptLib.Downloaded);
}
//has older version, mark as needUpdate
if ((index = myAppDB.HasOldVersion(item)) != -1)
{
((AppInfoBase)myAppDB.Items[index]).setState(WinAptLib.NewVersion);
((AppInfoBase)myAppDB.Items[index]).version = ((AppInfoBase)item).version;
}
}
}
static void Main(string[] args)
{
Console.WriteLine("start to download information...");
WinGetParser myApp = new WinGetParser();
myApp.UpdateData();
WinAptLib.WriteToFile(myApp.myAppInfoDB, @"appinfodb_en-US.xml");
}
public void InitApp()
{
//
//TODO: add init code before main form show.
//
this.lbSplash.Text = MainForm.LocRM.GetString("strSplashLabelText");
if (MainForm.myCmdMgr == null)
{
MainForm.myCmdMgr = new CmdMgr();
}
//if we already build one, no need to check the file.
if (MainForm.myCmdMgr.Config == null)
{
//load config file
if (File.Exists(configFile))
{
MainForm.myCmdMgr.Config = (AppInfoConfig)WinAptLib.ReadFromFile(typeof(AppInfoConfig), configFile);
}
else
{
//no config file, need to builder one
throw new Exception("new");
}
}
//download update page.
string content = "";
this.lbSplash.Text = MainForm.LocRM.GetString("strSplashLabelLoadDB");
lbSplash.Update();
try
{
string fileName = MainForm.myCmdMgr.Config.usingDB;
if (!File.Exists(fileName))
{
this.lbSplash.Text = MainForm.LocRM.GetString("strSplashLabelDownloadDB");
lbSplash.Update();
progressBar1.Visible = true;
if (!WinAptLib.DownloadDbFile(MainForm.myCmdMgr.Config.updateUrl, progressBar1))
{
throw new Exception(string.Format(MainForm.LocRM.GetString("strSplashLabelDownloadError"), MainForm.myCmdMgr.Config.updateUrl));
}
}
content = WinAptLib.GetAppInfoContent(fileName);
}
catch (Exception e)
{
throw e;
}
finally
{
//save the config file, then quit program.
WinAptLib.WriteToFile(MainForm.myCmdMgr.Config, configFile);
}
MainForm.myCmdMgr.UpdateAppDB(content);
}
private void UpdateForm_Shown(object sender, EventArgs e)
{
if (!WinAptLib.DownloadDbFile(url, this.proBar))
{
MessageBox.Show(string.Format(MainForm.LocRM.GetString("strSplashLabelDownloadError"), url));
}
timer1.Stop();
Close();
}
internal void MergeDB(string newFile)
{
AppInfoDB tmpDB = (AppInfoDB)WinAptLib.ReadFromFile(typeof(AppInfoDB), newFile);
foreach (AppInfoBase item in tmpDB.Items)
{
myAppDB.Add(item);
}
}
public void LoadDB(string fileName)
{
myAppDB = (AppInfoDB)WinAptLib.ReadFromFile(typeof(AppInfoDB), fileName);
for (int i = 0; i < myAppDB.Items.Count; i++)
{
((AppInfoBase)myAppDB.Items[i]).setIndex(i);
}
myAppDB.SetIndex(myAppDB.Items.Count);
}
public override void UpdateData()
{
content = WinAptLib.getPageContent(this.mainPageUrl);
Parser("");
Console.WriteLine("Get {0} pages.", pageUrls.Length);
foreach (string url in this.pageUrls)
{
Console.WriteLine("Parsing page {0}", url);
content = WinAptLib.getPageContent(url);
Parser(content);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
//
//TODO: update db file
//
string curDB = WinAptLib.ConfigPath + "appinfodb_" + cbDbs.Text + ".xml";
if (!File.Exists(curDB))
{
//currently there is no such DB file, update DB now?
string message = MainForm.LocRM.GetString("strConfigFormDownload");
// Need Update DB
string caption = MainForm.LocRM.GetString("strConfigFormMessageTitle");
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;
// Displays the MessageBox.
result = MessageBox.Show(message, caption, buttons);
if (result == DialogResult.No)
{
// restore value
cbDbs.Text = MainForm.myCmdMgr.Config.local;
txtUrl.Text = MainForm.myCmdMgr.Config.updateUrl;
return;
}
else
{
btnOK.Enabled = false;
MainForm.myCmdMgr.Config.local = cbDbs.Text;
MainForm.myCmdMgr.Config.updateUrl = txtUrl.Text;
MainForm.myCmdMgr.Config.usingDB = WinAptLib.ConfigPath + "appinfodb_" + cbDbs.Text + ".xml";
//download db;
fmMain.UpdateDB(true);
btnOK.Enabled = true;
}
}
//nothing change, just return;
if (cbDbs.Text == MainForm.myCmdMgr.Config.local)
{
return;
}
else
{
MainForm.myCmdMgr.Config.local = cbDbs.Text;
MainForm.myCmdMgr.Config.updateUrl = txtUrl.Text;
MainForm.myCmdMgr.Config.usingDB = WinAptLib.ConfigPath + "appinfodb_" + cbDbs.Text + ".xml";
WinAptLib.WriteToFile(MainForm.myCmdMgr.Config, MainForm.configFile);
fmMain.UpdateDB(false);
}
}
public void UpdateDB(bool isDownload)
{
if (isDownload)
{
btnUpdate.Enabled = false;
UpdateForm upForm = new UpdateForm(myCmdMgr.Config.updateUrl);
this.Enabled = false;
upForm.ShowDialog();
this.Enabled = true;
}
string fileName = myCmdMgr.Config.usingDB;
string content = WinAptLib.GetAppInfoContent(fileName);
if (content == "")
{
return;
}
myCmdMgr.UpdateAppDB(content);
updateLvApp();
}
public void Execute()
{
for (int i = 0; i < cmdMgr.SelectItems.Count; i++)
{
if (_stop)
{
break;
}
//We are downloading {0}/{1}
string format = MainForm.LocRM.GetString("strExecuteFormDownloading");
string newStr = string.Format(format, i, cmdMgr.SelectItems.Count);
UpdateLabel(newStr);
AppInfoBase it = (AppInfoBase)cmdMgr.InfoDB.Items[(int)cmdMgr.SelectItems[i]];
string fname = cmdMgr.GetFilePath((int)cmdMgr.SelectItems[i]);
string url = it.url;
if (ExecuteCmd(fname, url))
{
cmdMgr.Config.Items.Add(cmdMgr.InfoDB.Items[(int)cmdMgr.SelectItems[i]]);
}
}
for (int i = 0; i < cmdMgr.DelectItems.Count; i++)
{
if (_stop)
{
break;
}
//Deleting files.
UpdateLabel(MainForm.LocRM.GetString("strExecuteFormDeleting"));
string cmd = cmdMgr.GetFilePath((int)cmdMgr.DelectItems[i]);
//no exception if file doesnot exists.
File.Delete(cmd);
cmdMgr.Config.Items.Remove(cmdMgr.InfoDB.Items[(int)cmdMgr.DelectItems[i]]);
}
//Done.
UpdateText(MainForm.LocRM.GetString("strExecuteFormDone"));
CancalChange(_stop);
WinAptLib.WriteToFile(cmdMgr.Config, MainForm.configFile);
_stop = true;
SetOKEnable();
}
public void SaveDB(string fileName)
{
WinAptLib.WriteToFile(myAppDB, fileName);
}