public (ErrStruct, tgtdata) GetTargetTypes(string TargetFormat)
{
// get target types available from the source format
if (TargetFormat.StartsWith("."))
{
TargetFormat = TargetFormat.Substring(1);
}
RestClient client = new RestClient(ZServer + "formats/");
client.Authenticator = new HttpBasicAuthenticator(apiKey, "");
RestRequest request = new RestRequest(TargetFormat, DataFormat.Json);
IRestResponse response = client.Get(request);
JsonDeserializer deserializer = new JsonDeserializer();
if (response.StatusCode == HttpStatusCode.OK)
{
tgtdata td = deserializer.Deserialize <tgtdata>(response);
return(new ErrStruct(), td);
}
else
{
ErrStruct err = deserializer.Deserialize <ErrStruct>(response);
return(err, new tgtdata());
}
}
private void Start()
{
// this will do all communication with the server
ServerWorker Server = new ServerWorker(ApiKeyTBox, SandboxCkBox);
//
Log("Clear");
// have user select input file
Log("Selecting Input file");
UserSelectInputFile();
if (FullInputFileName == string.Empty)
{
Log("Clear");
Log("No input file selected");
ControlsEnabled(true);
return;
}
Log("Input file: " + Path.GetFileName(FullInputFileName));
// get possible target formats
(ErrStruct, tgtdata)ErrAndTgt = Server.GetTargetTypes(Path.GetExtension(FullInputFileName));
ErrStruct err = ErrAndTgt.Item1;
tgtdata tdat = ErrAndTgt.Item2;
if (err.errors != null)
{
Log("Error from Server:");
foreach (OneError oneE in err.errors)
{
string msg = oneE.message;
if (msg == "resource does not exist")
{
msg = "Can not convert a file of this type.";
}
Log(" " + msg + " (code: " + oneE.code + ")");
}
Util.ErrorBeep();
ControlsEnabled(true);
return;
}
// have user select destination format
UserSelectTargetFileType(tdat.targets);
if (SelectedTypeExtension == string.Empty)
{
Log("No conversion Format selected.");
ControlsEnabled(true);
return;
}
Log("Convert file to ." + SelectedTypeExtension);
// determine where output file(s) should be placed
string DestFolder = Path.GetDirectoryName(FullInputFileName);
if (!SameDirectoryCkBox.Checked)
{
// ask user where to put the files
bool UseWindowsDefaultUglyBrowser = false;
if (UseWindowsDefaultUglyBrowser)
{
FolderBrowserDialog folderDlg = new FolderBrowserDialog();
folderDlg.ShowNewFolderButton = true;
folderDlg.SelectedPath = DestFolder;
folderDlg.Description = "Where should output files be placed?";
DialogResult result = folderDlg.ShowDialog(this);
if (result != DialogResult.OK)
{
Log("No Destination folder was selected.");
ControlsEnabled(true);
return;
}
DestFolder = folderDlg.SelectedPath;
}
else
{
WKLib.BetterFolderBrowser bfb = new WKLib.BetterFolderBrowser();
bfb.RootFolder = DestFolder.Substring(0, DestFolder.LastIndexOf('\\'));
bfb.Title = "Where should output files be placed?";
DialogResult result = bfb.ShowDialog();
if (result != DialogResult.OK)
{
Log("No Destination folder was selected.");
ControlsEnabled(true);
return;
}
DestFolder = bfb.SelectedFolder;
}
}
// insure the output directory exists (it always should, in theory)
bool okay = Util.DirectoryExistsOrWasCreated(DestFolder);
if (!okay)
{
ControlsEnabled(true);
Log("ERROR");
Log(" Can not create output directory: ");
Log(" " + DestFolder);
return;
}
// insure we can write to the selected output directory
okay = Util.DirectoryIsWriteable(DestFolder);
if (!okay)
{
ControlsEnabled(true);
Log("ERROR:");
Log(" Can not write to destination directory:");
Log(" " + DestFolder);
return;
}
// send input file to server and start conversion job
(ErrStruct, jobstatus)ErrAndJob = Server.UploadFileStartConversion(FullInputFileName, SelectedTypeExtension);
err = ErrAndJob.Item1;
jobstatus jobstat = ErrAndJob.Item2;
if (err.errors != null)
{
Log("Error from Server:");
foreach (OneError oneE in err.errors)
{
string msg = oneE.message;
Log(" " + msg + " (code: " + oneE.code + ")");
}
Util.ErrorBeep();
ControlsEnabled(true);
return;
}
string msg2 = string.Format("job id = {0}, status = {1}", jobstat.id, jobstat.status);
Log(msg2);
// wait for conversion completion by the server
(ErrStruct, jobstatus)StatusUpdate = Server.AwaitCompletion(jobstat.id, this);
jobstat = StatusUpdate.Item2;
Log(string.Format("Completion status: {0}", jobstat.status));
Log(string.Format("Conversion cost: {0} credit", jobstat.credit_cost));
// download and save the completed file/files
bool overwrite = OverwriteCkBox.Checked;
Server.DownloadFiles(DestFolder, jobstat.target_files, overwrite);
Log("Done.");
//
SaveState.Save(ApiKeyTBox.Text, DestFolder, OverwriteCkBox.Checked, SameDirectoryCkBox.Checked, SandboxCkBox.Checked);
// done
ControlsEnabled(true);
}