Example #1
0
        private void Analyze(bool silent)
        {
            var watch    = new DiagnosticTimer();
            var bufferId = NotepadPPGateway.GetCurrentBufferId();

            var textLength = PluginBase.CurrentScintillaGateway.GetTextLength();
            var text       = PluginBase.CurrentScintillaGateway.GetTextRange(0, Math.Min(100000, textLength));

            watch.Checkpoint("GetText");

            var csvSettings = CsvAnalyzer.Analyze(text);

            if (csvSettings.Separator == '\0' && csvSettings.FieldWidths == null)
            {
                if (silent)
                {
                    return;
                }

                var askUserDialog = new ParseSettings(csvSettings);
                this.UiThread(() => askUserDialog.ShowDialog());
                if (askUserDialog.DialogResult != DialogResult.OK)
                {
                    return;
                }
                csvSettings = askUserDialog.Settings;
            }
            watch.Checkpoint("Analyze");

            using (var sr = ScintillaStreams.StreamAllText())
            {
                this.Parse(csvSettings, watch, sr, bufferId);
            }
        }
Example #2
0
        private void OnMenuClickCreateNewCSV(object sender, EventArgs e)
        {
            if (!(this.dataGrid.DataSource is DataTable table))
            {
                MessageBox.Show("No results available to convert");
                return;
            }

            var initialSettings = this._lastGenerateSettings ?? new CsvSettings(Main.Settings.DefaultSeparator.Unescape(),
                                                                                Main.Settings.DefaultQuoteChar, '\0', true);
            var settingsDialog = new ParseSettings(initialSettings)
            {
                btnReparse        = { Text = "&Ok" },
                MainLabel         = { Text = "How should the CSV be generated?" },
                hasHeaderCheckbox = { ThreeState = false, Text = "Create header row" },
                txbCommentChar    = { Visible = false },
                CommentCharLabel  = { Visible = false },
            };

            if (settingsDialog.ShowDialog() == DialogResult.Cancel)
            {
                return;
            }

            var settings = settingsDialog.Settings;

            var watch = new DiagnosticTimer();

            try
            {
                // Create new tab for results
                Win32.SendMessage(PluginBase.nppData._nppHandle, (uint)NppMsg.NPPM_MENUCOMMAND, 0, NppMenuCmd.IDM_FILE_NEW);
                watch.Checkpoint("New document created");
                var headerLookup = Main.Settings.UseOriginalColumnHeadersOnGeneratedCsv &&
                                   table.ExtendedProperties.ContainsKey("bufferId") &&
                                   table.ExtendedProperties["bufferId"] is IntPtr bufferId
                    ? Main.DataStorage.GetUnsafeColumnMaps(bufferId)
                    : null;

                using (var stream = new BlockingStream(10))
                {
                    var producer = stream.StartProducer(s => settings.GenerateToStream(this.dataGrid.DataSource as DataTable, s, headerLookup));
                    var consumer = stream.StartConsumer(s => PluginBase.CurrentScintillaGateway.AddText(s));
                    Task.WaitAll(producer, consumer);
                }
            }
            catch (Exception ex)
            {
                Trace.TraceInformation("CSV gen: Exception: " + ex.GetType().Name + " - " + ex.Message);
            }

            this._lastGenerateSettings = settings;
            Trace.TraceInformation(watch.LastCheckpoint("CSV Done"));
        }