// file name is set only if it's a file
public edit_log_settings_form(string settings, edit_type edit = edit_type.edit) {
old_settings_ = new log_settings_string(settings);
settings_ = new log_settings_string(settings);
edit_ = edit;
InitializeComponent();
hide_tabs(typeTab);
hide_tabs(fileTypeTab);
cancel.Left = -100;
load_settings();
if (edit == edit_type.add) {
Text = "Open Log";
util.postpone(() => type.Focus(), 1);
util.postpone(() => {
// 1.8.11+ I can preload a config after the constructor. In that case, I should not open the dropdown
// 1.8.7+ if it's anything else than file, we have preset some settings - just let the user see them
// (such as, when user drops an sqlite file, and we fill pretty much all details)
bool any_presets = settings_.type != log_type.file
// ... in this case, it's a file, with its name set
|| settings_.name != "" ;
if ( !any_presets)
type.DroppedDown = true;
else
util.bring_to_top(this);
}, 200);
}
if (edit == edit_type.edit && typeTab.SelectedIndex == 1 && remoteMachineName.Text.Trim() != "")
util.postpone(() => remotePassword.Focus(), 1);
new Thread(check_event_log_thread) {IsBackground = true}.Start();
}
public test_log_view()
{
InitializeComponent();
string file = @"C:\john\code\buff\lw-tests\small.log";
string syntax = "$time[0,12] $ctx1[13,10] $level[24,5] $class[' ','- '] $msg";
var sett = new log_settings_string("");
sett.type.set(log_type.file);
sett.name.set(file);
sett.syntax.set(syntax);
lv_ = new log_view(this, "testing 123");
lv_.Dock = DockStyle.Fill;
this.Controls.Add(lv_);
lv_.show_name = false;
lv_.set_log(new log_reader(new log_parser(new file_text_reader(sett))));
var filter = new List <raw_filter_row>();
lv_.set_filter(filter);
app.inst.edit_mode = app.edit_mode_type.always;
// app.inst.edit_mode = app.edit_mode_type.with_space;
}
public void load_config(string config_file)
{
Debug.Assert(edit_ == edit_type.add);
var config = parse_config.load_config_file(config_file).ToString();
settings_ = new log_settings_string(config);
old_settings_ = new log_settings_string(config);
load_settings();
}
static public text_reader create_text_reader(log_settings_string settings) {
Debug.Assert(settings.guid != "");
switch (settings.type.get()) {
case log_type.file: return new file_text_reader(settings);
case log_type.event_log: return new event_log_reader(settings);
case log_type.debug_print: return new debug_text_reader(settings);
default:
Debug.Assert(false);
return null;
}
}
// file name is set only if it's a file
public edit_log_settings_form(string settings, edit_type edit = edit_type.edit)
{
old_settings_ = new log_settings_string(settings);
settings_ = new log_settings_string(settings);
edit_ = edit;
InitializeComponent();
fileName.Text = settings_.type == log_type.file ? settings_.name : "";
type.Enabled = edit == edit_type.add;
browserFile.Enabled = edit == edit_type.add;
hide_tabs(typeTab);
hide_tabs(fileTypeTab);
cancel.Left = -100;
friendlyName.Text = settings_.friendly_name;
fileType.SelectedIndex = file_type_to_index(settings_.file_type);
reversed.Checked = settings_.reverse;
update_syntax();
ifLine.Checked = settings_.line_if_line;
partSeparator.Text = settings_.part_separator;
xmlDelimeter.Text = settings_.xml_delimiter;
csvHasHeader.Checked = settings_.cvs_has_header;
csvSeparator.Text = settings_.cvs_separator_char;
remoteMachineName.Text = settings_.event_remote_machine_name;
remoteDomain.Text = settings_.event_remote_domain;
remoteUserName.Text = settings_.event_remote_user_name;
remotePassword.Text = settings_.event_remote_password;
selectedEventLogs.Text = settings_.event_log_type.get().Replace("|", "\r\n");
type.SelectedIndex = type_to_index();
if (edit == edit_type.add)
{
Text = "Open Log";
settings_.guid.set(Guid.NewGuid().ToString());
util.postpone(() => type.Focus(), 1);
util.postpone(() => type.DroppedDown = true, 200);
}
if (edit == edit_type.edit && typeTab.SelectedIndex == 1 && remoteMachineName.Text.Trim() != "")
{
util.postpone(() => remotePassword.Focus(), 1);
}
new Thread(check_event_log_thread)
{
IsBackground = true
}.Start();
}
public file_text_reader(log_settings_string sett) : base(sett) {
string file = sett.name;
buffer_ = new byte[max_read_in_one_go];
try {
// get absolute path - normally, this should be the absolute path, but just to be sure
file_ = new FileInfo(file).FullName;
} catch {
file_ = file;
}
var thread = app.inst.use_file_monitoring_api ? new Thread(read_all_file_thread_file_monitoring_api) {IsBackground = true}
: new Thread(read_all_file_thread) {IsBackground = true};
thread.Start();
}
// these are the settings that are to be saved in the context
static public log_settings_string get_context_dependent_settings(text_reader reader, log_settings_string_readonly settings) {
log_settings_string result;
if (reader is file_text_reader)
result = settings.sub(new []{ settings.syntax.get(), settings.aliases, settings.description_template });
else
result = new log_settings_string( settings.ToString());
result.is_open_first_time.reset();
result.apply_column_positions_to_me.reset();
result.column_positions.reset();
result.available_columns.reset();
return result;
}
static public text_reader create_text_reader(log_settings_string settings)
{
Debug.Assert(settings.guid != "");
switch (settings.type.get())
{
case log_type.file: return(new file_text_reader(settings));
case log_type.event_log: return(new event_log_reader(settings));
case log_type.debug_print: return(new debug_text_reader(settings));
default:
Debug.Assert(false);
return(null);
}
}
public static bool is_file_line_by_line(string file_name, string sett)
{
file_name = file_name.ToLower();
var all = new log_settings_string(sett);
switch (all.file_type.get())
{
case file_log_type.line_by_line:
return(true);
case file_log_type.best_guess:
// best guess
return(guess_file_type(file_name) == file_log_type.line_by_line);
default:
return(false);
}
}
// file name is set only if it's a file
public edit_log_settings_form(string settings, edit_type edit = edit_type.edit) {
old_settings_ = new log_settings_string(settings);
settings_ = new log_settings_string(settings);
edit_ = edit;
InitializeComponent();
fileName.Text = settings_.type == log_type.file ? settings_.name : "" ;
type.Enabled = edit == edit_type.add;
browserFile.Enabled = edit == edit_type.add;
hide_tabs(typeTab);
hide_tabs(fileTypeTab);
cancel.Left = -100;
friendlyName.Text = settings_.friendly_name;
fileType.SelectedIndex = file_type_to_index( settings_.file_type );
reversed.Checked = settings_.reverse;
update_syntax();
ifLine.Checked = settings_.line_if_line;
partSeparator.Text = settings_.part_separator;
xmlDelimeter.Text = settings_.xml_delimiter;
csvHasHeader.Checked = settings_.cvs_has_header;
csvSeparator.Text = settings_.cvs_separator_char;
remoteMachineName.Text = settings_.event_remote_machine_name;
remoteDomain.Text = settings_.event_remote_domain;
remoteUserName.Text = settings_.event_remote_user_name;
remotePassword.Text = settings_.event_remote_password;
selectedEventLogs.Text = settings_.event_log_type.get() .Replace("|", "\r\n");
type.SelectedIndex = type_to_index();
if (edit == edit_type.add) {
Text = "Open Log";
settings_.guid .set( Guid.NewGuid().ToString());
util.postpone(() => type.Focus(), 1);
util.postpone(() => type.DroppedDown = true, 200);
}
if (edit == edit_type.edit && typeTab.SelectedIndex == 1 && remoteMachineName.Text.Trim() != "")
util.postpone(() => remotePassword.Focus(), 1);
new Thread(check_event_log_thread) {IsBackground = true}.Start();
}
// file name is set only if it's a file
public edit_log_settings_form(string settings, edit_type edit = edit_type.edit)
{
old_settings_ = new log_settings_string(settings);
settings_ = new log_settings_string(settings);
edit_ = edit;
InitializeComponent();
hide_tabs(typeTab);
hide_tabs(fileTypeTab);
cancel.Left = -100;
load_settings();
if (edit == edit_type.add)
{
Text = "Open Log";
util.postpone(() => type.Focus(), 1);
util.postpone(() => {
// 1.8.11+ I can preload a config after the constructor. In that case, I should not open the dropdown
// 1.8.7+ if it's anything else than file, we have preset some settings - just let the user see them
// (such as, when user drops an sqlite file, and we fill pretty much all details)
bool any_presets = settings_.type != log_type.file
// ... in this case, it's a file, with its name set
|| settings_.name != "";
if (!any_presets)
{
type.DroppedDown = true;
}
else
{
util.bring_to_top(this);
}
}, 200);
}
if (edit == edit_type.edit && typeTab.SelectedIndex == 1 && remoteMachineName.Text.Trim() != "")
{
util.postpone(() => remotePassword.Focus(), 1);
}
new Thread(check_event_log_thread)
{
IsBackground = true
}.Start();
}
// these are the settings that are to be saved in the context
static public log_settings_string get_context_dependent_settings(text_reader reader, log_settings_string_readonly settings)
{
log_settings_string result;
if (reader is file_text_reader)
{
result = settings.sub(new [] { settings.syntax.get(), settings.aliases, settings.description_template });
}
else
{
result = new log_settings_string(settings.ToString());
}
result.is_open_first_time.reset();
result.apply_column_positions_to_me.reset();
result.column_positions.reset();
result.available_columns.reset();
return(result);
}
public void load()
{
var sett = app.inst.sett;
int history_count = int.Parse(sett.get("history_count", "0"));
for (int idx = 0; idx < history_count; ++idx)
{
history hist = new history();
string guid = sett.get("history." + idx + ".guid");
if (guid != "")
{
// 1.5.6+ - guid points to the whole settings
string settings = sett.get("guid." + guid);
if (settings == "")
{
logger.Debug("history guid removed " + guid);
continue; // entry removed
}
Debug.Assert(settings.Contains(guid));
hist.from_settings(new log_settings_string(settings));
}
else
{
// old code (pre 1.5.6)
string type_str = sett.get("history." + idx + "type", "file");
if (type_str == "0")
{
type_str = "file";
}
string name = sett.get("history." + idx + "name");
string friendly_name = sett.get("history." + idx + "friendly_name");
var history_sett = new log_settings_string("");
history_sett.type.set((log_type)Enum.Parse(typeof(log_type), type_str));
history_sett.name.set(name);
history_sett.friendly_name.set(friendly_name);
// create a guid now
history_sett.guid.set(Guid.NewGuid().ToString());
hist.from_settings(history_sett);
}
static_history_.Add(hist);
}
static_history_ = static_history_.Where(h => {
if (h.type == log_type.file)
{
// 1.5.11 - don't include this into the list next time the user opens the app
// (so that he'll see the "Drop me like it's hot" huge message)
if (h.name.ToLower().EndsWith("logwizardsetup.sample.log"))
{
return(false);
}
// old name of this sample file
if (h.name.ToLower().EndsWith("logwizardsetupsample.log"))
{
return(false);
}
if (File.Exists(h.name))
{
// 1.1.5+ - compute md5s for this
md5_log_keeper.inst.compute_default_md5s_for_file(h.name);
}
else
{
return(false);
}
}
return(true);
}).ToList();
}
private void on_new_file_log(string name, string friendly_name) {
string guid = sett_.get("file_to_guid." + name);
if (guid != "")
create_text_reader(new log_settings_string(sett_.get("guid." + guid)));
else {
// at this point, we know it's a ***new*** file
log_settings_string file_settings = new log_settings_string("");
file_settings.type.set( log_type.file);
file_settings.name.set(name);
file_settings.friendly_name.set(friendly_name);
file_settings.guid.set( Guid.NewGuid().ToString());
create_text_reader(file_settings);
}
}
public database_table_reader(log_settings_string sett) : base(sett) {
settings.on_changed += on_settings_changed;
mappings_ = get_db_mappings();
}
private void on_sqlite_file_drop(string sqlite_db) {
log_settings_string sqlite_sett = new log_settings_string("");
sqlite_sett.type.set( log_type.db);
sqlite_sett.db_connection_string.set("Data Source=\"" + sqlite_db + "\";Version=3;new=False;datetimeformat=CurrentCulture");
// find the log table
var tables = db_util.sqlite_db_tables(sqlite_db);
string log_table = "logtable";
if (tables.Count == 1)
log_table = tables[0];
var first_starts_with_log = tables.FirstOrDefault(x => x.ToLower().StartsWith("log"));
var first_contains_log = tables.FirstOrDefault(x => x.ToLower().Contains("log"));
if (first_starts_with_log != null)
log_table = first_starts_with_log;
else if (first_contains_log != null)
log_table = first_contains_log;
sqlite_sett.db_table_name.set( log_table);
// get the log fields
var fields = db_util.sqlite_db_table_fields(sqlite_db, log_table);
if (fields.Count > 0) {
sqlite_sett.db_fields.set(util.concatenate(fields, "\r\n"));
var id_field = fields.FirstOrDefault(x => x.ToLower().EndsWith("id") || x.ToLower().EndsWith( "index"));
if (id_field != null)
sqlite_sett.db_id_field.set( id_field);
}
do_open_log( sqlite_sett.ToString(), "");
}
// checks if log is already in history - if so, updates its guid and returns true
private bool is_log_in_history(ref log_settings_string settings) {
switch (settings.type.get()) {
case log_type.file:
string name = settings.name;
var found = history_.FirstOrDefault(x => x.name == name);
if (found != null) {
settings = found.write_settings;
return true;
}
break;
case log_type.db:
var db_provider = settings.db_provider;
var db_conn = settings.db_connection_string;
var found_db = history_.FirstOrDefault(x => x.settings.db_provider == db_provider && x.settings.db_connection_string == db_conn);
if (found_db != null) {
settings = found_db.write_settings;
return true;
}
break;
}
return false;
}
private void create_text_reader(log_settings_string settings) {
bool is_file = settings.type == log_type.file;
if (text_ != null && text_.settings.guid == settings.guid) {
if (is_file)
merge_notes();
return;
}
if (text_ != null)
text_.Dispose();
create_context_for_log( settings);
text_ = factory.create_text_reader(settings);
on_new_log();
if (log_parser_.needs_text_syntax) {
var file_settings = log_parser_.settings;
if ( file_settings.syntax == find_log_syntax.UNKNOWN_SYNTAX) {
set_status("We don't know the syntax of this Log File. We recommend you set it yourself. Press the 'Edit Log Settings' button on the top-right.",
status_ctrl.status_type.err);
show_source(true);
}
else if (!cur_context().has_not_empty_views)
set_status("Don't the columns look ok? Perpaps LogWizard did not correctly parse them... If so, Toggle the Source Pane ON (Alt-O), anc click on 'Test'.", status_ctrl.status_type.warn, 15000);
else if ( !cur_context().has_views)
set_status("Why so dull? <a http://www.codeproject.com/Articles/1045528/LogWizard-Filter-your-Logs-Inside-out>Add some colors!</a>");
}
force_initial_refresh_of_all_views();
}
private void fill_file_default_log_settings(log_settings_string file_settings, string name, string friendly_name) {
file_settings.type.set( log_type.file);
file_settings.name.set(name);
file_settings.friendly_name.set(friendly_name);
file_settings.guid.set( Guid.NewGuid().ToString());
}
private void history_select(log_settings_string settings) {
++ignore_change_;
bool needs_save = false;
logHistory.SelectedIndex = -1;
string unique_id = settings.guid;
bool found = false;
for (int i = 0; i < history_.Count && !found; ++i)
if (history_[i].unique_id == unique_id) {
found = true;
// 1.6.4+ we renamed the logwizard setup sample
bool is_sample = settings.name.get().ToLower().EndsWith("logwizardsetup.sample.log") || settings.name.get().ToLower().EndsWith("logwizardsetupsample.log");
// if not default form - don't move the selection to the end
bool is_default_form = toggled_to_custom_ui_ < 0;
if (is_sample || !is_default_form)
logHistory.SelectedIndex = i;
else {
// whatever the user selects, move it to the end
history h = history_[i];
history_.RemoveAt(i);
history_.Add(h);
logHistory.Items.RemoveAt(i);
logHistory.Items.Add(h.ui_friendly_name);
logHistory.SelectedIndex = logHistory.Items.Count - 1;
needs_save = true;
}
}
if (logHistory.SelectedIndex < 0) {
// FIXME (minor) if not on the default form -> i should not put it last (since that will be automatically loaded at restart)
history new_ = new history();
new_.from_settings(settings);
history_.Add(new_);
logHistory.Items.Add(history_.Last().ui_friendly_name);
logHistory.SelectedIndex = logHistory.Items.Count - 1;
}
--ignore_change_;
if (needs_save)
save();
return;
}
private static void parse_log4net_config_file(XmlNode log4net_root, string config_file, log_settings_string config) {
string dir = new FileInfo(config_file).DirectoryName;
var appenders = log4net_root.SelectNodes(".//appender");
foreach (XmlNode appender in appenders) {
var appender_type = appender.Attributes["type"].Value.ToLower();
if (appender_type.Contains("file")) {
// it's a file
var file = appender.SelectSingleNode("./file");
if (file != null) {
string file_name = file.Attributes["value"].Value.Trim();
if (file_name.StartsWith("${"))
file_name = file_name.Substring(file_name.IndexOf("}") + 1);
if (file_name.StartsWith("\\"))
file_name = file_name.Substring(1);
if (!Path.IsPathRooted(file_name))
file_name = dir + "//" + file_name;
config.type.set( log_type.file);
config.name.set( file_name);
// force recomputing the syntax (in case it was already found)
config.syntax.set(file_text_reader.UNKNOWN_SYNTAX);
}
}
else if (appender_type.Contains("adonet")) {
// database
var type = appender.SelectSingleNode("./connectionType");
var connection_string = appender.SelectSingleNode("./connectionString");
var cmd_text = appender.SelectSingleNode("./commandText");
if (type != null) {
var db_type = type.Attributes["value"].Value;
// if we already have the configuration set, it means that we have a file as well - we prefer the file
if ( config.name == "")
config.type.set( log_type.db);
config.db_provider.set( db_util.db_connection_type_to_db_provider(db_type));
config.db_connection_string.set( connection_string.Attributes["value"].Value);
if (cmd_text != null) {
string sql = cmd_text.Attributes["value"].Value.ToLower().Trim();
if (sql.StartsWith("insert into")) {
var fields = db_util.insert_into_to_db_fields(sql);
if (fields.Count > 0)
config.db_fields.set( util.concatenate(fields, "\r\n") );
sql = sql.Substring(11).Trim();
int separator = sql.IndexOf("(");
if (separator > 0) {
string table_name = sql.Substring(0, separator).Trim();
config.db_table_name.set(table_name);
}
}
}
}
}
// find out pattern (syntax)
bool syntax_found = config.syntax != file_text_reader.UNKNOWN_SYNTAX;
if (!syntax_found) {
var pattern = appender.SelectSingleNode("./conversionpattern");
var layout = appender.SelectSingleNode("./layout");
if (pattern != null) {
var value = layout.Attributes["value"].Value;
if (value != null)
config.syntax.set(value);
} else if (layout != null) {
var value = layout.Attributes["value"].Value;
if (value != null) {
// here, the value might be for a non-standard layout - so, try to actually parse it
var parsed = parse_log4net_syntax.parse(value);
if (parsed != "")
config.syntax.set(value);
}
}
}
}
}
private static void parse_nlog_config_file(XmlNode nlog_root, string config_file, log_settings_string config) {
string dir = new FileInfo(config_file).DirectoryName;
var appenders = nlog_root.SelectNodes(".//target");
foreach (XmlNode appender in appenders) {
var appender_type = attribute_ending_with(appender, "type") .Value.ToLower();
if (appender_type.Contains("file")) {
var file_name = appender.Attributes["fileName"].Value;
if (file_name.StartsWith("${"))
file_name = file_name.Substring(file_name.IndexOf("}") + 1);
if (file_name.StartsWith("\\") || file_name.StartsWith("/"))
file_name = file_name.Substring(1);
if (!Path.IsPathRooted(file_name))
file_name = dir + "//" + file_name;
config.type.set( log_type.file);
config.name.set( file_name);
var layout = attribute_ending_with(appender, "layout");
if (layout != null) {
var layout_str = layout.Value;
config.syntax.set(layout_str);
}
}
else if (appender_type.Contains("database")) {
var db_type = appender.Attributes[ "dbProvider"].Value;
var connection_string = appender.Attributes[ "connectionString"].Value;
var cmd_text = appender.Attributes[ "commandText"];
// if we already have the configuration set, it means that we have a file as well - we prefer the file
if ( config.name == "")
config.type.set( log_type.db);
config.db_provider.set( db_util.db_connection_type_to_db_provider(db_type));
config.db_connection_string.set( connection_string);
if (cmd_text != null) {
string sql = cmd_text.Value.ToLower().Trim();
if (sql.StartsWith("insert into")) {
var fields = db_util.insert_into_to_db_fields(sql);
if (fields.Count > 0)
config.db_fields.set( util.concatenate(fields, "\r\n") );
sql = sql.Substring(11).Trim();
int separator = sql.IndexOf("(");
if (separator > 0) {
string table_name = sql.Substring(0, separator).Trim();
config.db_table_name.set(table_name);
}
}
}
}
}
}
// reads the config file, and sets as many settings as possible
//
public static log_settings_string load_config_file(string config_file) {
log_settings_string config = new log_settings_string("");
try {
var doc = new XmlDocument() ;
using ( var sr = new StringReader( File.ReadAllText(config_file)))
using ( var xtr = new XmlTextReader(sr) { Namespaces = false })
doc.Load(xtr);
var root = doc.DocumentElement;
var log4net = root.SelectSingleNode("//log4net");
var nlog = root.SelectSingleNode("//nlog");
if (root.Name == "log4net")
log4net = root;
else if (root.Name == "nlog")
nlog = root;
if ( log4net != null)
parse_log4net_config_file(log4net, config_file, config);
else if ( nlog != null)
parse_nlog_config_file(nlog, config_file, config);
} catch (Exception e) {
logger.Error("can't read config file " + config_file + " : " + e.Message);
}
return config;
}
private void whatsupOpen_Click(object sender, EventArgs e) {
var add = new edit_log_settings_form("", edit_log_settings_form.edit_type.add);
if (add.ShowDialog(this) == DialogResult.OK) {
log_settings_string settings = new log_settings_string(add.settings);
if (is_log_in_history(ref settings)) {
// we already have this in history
create_text_reader(settings);
return;
}
var new_ = new history();
new_.from_settings(settings);
history_.Add(new_);
++ignore_change_;
logHistory.Items.Add(history_.Last().ui_friendly_name);
logHistory.SelectedIndex = logHistory.Items.Count - 1;
--ignore_change_;
Text = reader_title() + " - Log Wizard " + version();
create_text_reader(new_.write_settings);
save();
}
}
private void whatsupOpen_Click(object sender, EventArgs e) {
var add = new edit_log_settings_form("", edit_log_settings_form.edit_type.add);
if (add.ShowDialog(this) == DialogResult.OK) {
log_settings_string settings = new log_settings_string(add.settings);
if (is_log_in_history(ref settings)) {
// we already have this in history
create_text_reader(settings);
return;
}
var new_ = new history();
new_.from_settings(settings);
history_list_.add_history(new_);
global_ui.last_log_guid = new_.guid;
// should not be needed
#if old_code
recreate_history_combo();
++ignore_change_;
logHistory.SelectedIndex = logHistory.Items.Count - 1;
--ignore_change_;
#endif
Text = reader_title();
create_text_reader(new_.write_settings);
save();
}
}
// checks if log is already in history - if so, updates its guid and returns true
private bool is_log_in_history(ref log_settings_string settings) {
if (settings.type == log_type.file) {
string name = settings.name;
var found = history_.FirstOrDefault(x => x.name == name);
if (found != null) {
settings = found.write_settings;
return true;
}
}
return false;
}
public void from_text_reader(text_reader reader)
{
settings_ = reader.write_settings;
}
/* 1.1.25+
- on new file (that does not match any context)
- we will create a context matching the name of the file (if one exists, we will automatically select it)
- by default, we'll never go to the "Default" context
- the idea is for the uesr not to have to mistakenly delete a context when he's selecting a different type of file,
(since he would want new filters). thus, just create a new context where he can do anything
*/
private void create_context_for_log(log_settings_string log_settings) {
string context_name = log_settings.context;
if (contexts_.FirstOrDefault(x => x.name == context_name) != null)
// in this case, I already have a context, and the context exists
return;
ui_context log_ctx = settings_to_context(log_settings);
if (log_ctx.name != "Default")
// we already have a context
return;
ui_context new_ctx = new ui_context();
contexts_.Add(new_ctx);
switch (log_settings.type.get()) {
case log_type.file:
string file = log_settings.name;
Debug.Assert(file != "");
new_ctx.name = Path.GetFileNameWithoutExtension(new FileInfo(file).Name);
break;
case log_type.event_log:
new_ctx.name = least_unused_context_name("Event Log");
break;
case log_type.debug_print:
new_ctx.name = least_unused_context_name("Debug");
break;
case log_type.db:
new_ctx.name = least_unused_context_name("Database");
break;
default:
Debug.Assert(false);
return;
}
Debug.Assert(new_ctx.name != "");
log_settings.context.set(new_ctx.name);
update_contexts_combos_in_all_forms();
}
public void from_settings(log_settings_string sett) {
settings_ = sett;
}
private void on_new_file_log(string name, string friendly_name) {
string guid = sett_.get("file_to_guid." + name);
if (guid != "")
create_text_reader(new log_settings_string(sett_.get("guid." + guid)));
else {
// at this point, we know it's a ***new*** file
log_settings_string file_settings = new log_settings_string("");
fill_file_default_log_settings(file_settings, name, friendly_name);
// 1.8.16+ - once we have a context, keep using that (since the user can modify things to it)
ui_context log_ctx = settings_to_context(file_settings);
bool already_has_context = log_ctx.name != "Default";
if (!already_has_context) {
// 1.8.11+ see if any config file found
var config_file = parse_config.find_config_file(name);
if (config_file != "") {
file_settings = parse_config.load_config_file(config_file);
fill_file_default_log_settings(file_settings, name, friendly_name);
}
}
create_text_reader(file_settings);
}
}
public void from_text_reader(text_reader reader) {
settings_ = reader.write_settings;
}
private void on_new_log() {
string size = text_ is file_text_reader ? " (" + new FileInfo(text_.name).Length + " bytes)" : "";
set_status_forever("Log: " + text_.name + size);
dropHere.Visible = false;
add_reader_to_history();
var reader_settings_copy = new log_settings_string( text_.settings.ToString() );
var context_settings_copy = new log_settings_string( settings_to_context(reader_settings_copy).default_settings.ToString());
context_settings_copy.merge(reader_settings_copy.ToString());
var file_text = text_ as file_text_reader;
if (file_text != null)
if ( factory.guess_file_type(file_text.name) == file_log_type.line_by_line)
if (reader_settings_copy.syntax == file_text_reader.UNKNOWN_SYNTAX ) {
// file reader doesn't know syntax
// by default - try to find the syntax by reading the header info; otherwise, try to parse it
string file_to_syntax = log_to.file_to_syntax(text_.name);
if (file_to_syntax != "")
// note: file-to-syntax overrides the context syntax
context_settings_copy.syntax .set(file_to_syntax);
// note: if the context already knows syntax, use that
else if (context_settings_copy.syntax == file_text_reader.UNKNOWN_SYNTAX) {
string found_syntax = file_text.try_to_find_log_syntax();
if (found_syntax != "" && found_syntax != file_text_reader.UNKNOWN_SYNTAX)
context_settings_copy.syntax. set(found_syntax);
}
}
text_.write_settings. merge( context_settings_copy);
// note: we recreate the log, so that cached filters know to rebuild
log_parser_ = new log_parser(text_);
log_parser_.on_aliases_changed = on_aliases_changed;
if ( text_.settings.description_template != "")
description.set_layout( text_.settings.description_template);
ui_context log_ctx = settings_to_context( text_.settings );
bool same_context = log_ctx == cur_context();
if (!same_context) {
++ignore_change_;
// set_aliases context based on log
curContextCtrl.SelectedIndex = contexts_.IndexOf(log_ctx);
--ignore_change_;
remove_all_log_views();
on_context_changed();
}
full_log_ctrl_.set_filter(new List<raw_filter_row>());
on_new_log_parser();
load();
if (log_parser_.has_multi_line_columns)
if (!app.inst.has_shown_details_pane) {
app.inst.has_shown_details_pane = true;
show_details(global_ui.show_details = true);
}
app.inst.set_log_file(selected_file_name());
Text = reader_title();
logger.Info("new reader " + cur_history().name);
// at this point, some file has been dropped
log_view_for_tab(0).Visible = true;
notes.Enabled = text_ is file_text_reader;
if (notes.Enabled) {
notes.load(notes_keeper.inst.notes_file_for_file(text_.name));
merge_notes();
}
util.postpone(update_list_view_edit, 250);
util.postpone(check_are_settings_complete, 1500);
}
protected entry_text_reader_base(log_settings_string sett) : base(sett) {
util.postpone(() => new Thread(read_entries_thread) {IsBackground = true}.Start(), 1);
}
private void do_open_log(string initial_settings_str, string config_file) {
var add = new edit_log_settings_form(initial_settings_str, edit_log_settings_form.edit_type.add);
if (config_file != "")
add.load_config(config_file);
if (add.ShowDialog(this) == DialogResult.OK) {
log_settings_string settings = new log_settings_string(add.settings);
if (is_log_in_history(ref settings)) {
// we already have this in history
create_text_reader(settings);
return;
}
var new_ = new history();
new_.from_settings(settings);
history_list_.add_history(new_);
global_ui.last_log_guid = new_.guid;
Text = reader_title();
create_text_reader(new_.write_settings);
save();
}
}
public debug_text_reader(log_settings_string sett) : base(sett) {
settings.on_changed += (a) => force_reload();
}
private ui_context new_file_to_context(string name) {
var default_ = contexts_.FirstOrDefault(x => x.name == "Default");
if (!File.Exists(name))
return default_;
log_settings_string sett = new log_settings_string("");
sett.type.set(log_type.file);
sett.name.set(name);
return settings_to_context(sett);
}
public void from_settings(log_settings_string sett)
{
settings_ = sett;
}
public event_log_reader(log_settings_string sett) : base(sett) {
settings.on_changed += on_settings_changed;
sett.name. set(friendly_name);
}
private static void load_contexts(settings_file sett) {
logger.Debug("loading contexts");
int history_count = int.Parse( sett.get("history_count", "0"));
for (int idx = 0; idx < history_count; ++idx) {
history hist = new history();
string guid = sett.get("history." + idx + ".guid");
if (guid != "") {
// 1.5.6+ - guid points to the whole settings
string settings = sett.get("guid." + guid);
if (settings == "") {
logger.Debug("history guid removed " + guid);
continue; // entry removed
}
Debug.Assert(settings.Contains(guid));
hist.from_settings(new log_settings_string(settings));
} else {
// old code (pre 1.5.6)
string type_str = sett.get("history." + idx + "type", "file");
if (type_str == "0")
type_str = "file";
string name = sett.get("history." + idx + "name");
string friendly_name = sett.get("history." + idx + "friendly_name");
var history_sett = new log_settings_string("");
history_sett.type.set( (log_type) Enum.Parse(typeof (log_type), type_str));
history_sett.name.set(name);
history_sett.friendly_name.set(friendly_name);
// create a guid now
history_sett.guid.set(Guid.NewGuid().ToString());
hist.from_settings(history_sett);
}
history_.Add( hist );
}
history_ = history_.Where(h => {
if (h.type == log_type.file) {
// 1.5.11 - don't include this into the list next time the user opens the app
// (so that he'll see the "Drop me like it's hot" huge message)
if (h.name.ToLower().EndsWith("logwizardsetup.sample.log"))
return false;
// old name of this sample file
if (h.name.ToLower().EndsWith("logwizardsetupsample.log"))
return false;
if (File.Exists(h.name))
// 1.1.5+ - compute md5s for this
md5_log_keeper.inst.compute_default_md5s_for_file(h.name);
else
return false;
}
return true;
}).ToList();
int count = int.Parse( sett.get("context_count", "1"));
for ( int i = 0; i < count ; ++i) {
ui_context ctx = new ui_context();
ctx.load("context." + i);
contexts_.Add(ctx);
}
// 1.1.25 - at application start - remove empty contexts (like, the user may have dragged a file, not what he wanted, dragged another)
contexts_ = contexts_.Where(x => x.has_not_empty_views || x.name == "Default").ToList();
}
protected text_reader(log_settings_string sett) {
settings_ = sett;
settings_.on_changed += on_settings_changed;
on_settings_changed("");
}
public database_table_reader(log_settings_string sett) : base(sett)
{
settings.on_changed += on_settings_changed;
mappings_ = get_db_mappings();
}
