int CmdCustom::execute (std::string& output)
{
int rc = 0;
// Load report configuration.
std::string reportColumns = context.config.get ("report." + _keyword + ".columns");
std::string reportLabels = context.config.get ("report." + _keyword + ".labels");
std::string reportSort = context.config.get ("report." + _keyword + ".sort");
std::string reportFilter = context.config.get ("report." + _keyword + ".filter");
if (reportFilter != "")
reportFilter = "( " + reportFilter + " )";
std::vector <std::string> columns;
split (columns, reportColumns, ',');
validateReportColumns (columns);
std::vector <std::string> labels;
split (labels, reportLabels, ',');
if (columns.size () != labels.size () && labels.size () != 0)
throw format (STRING_CMD_CUSTOM_MISMATCH, _keyword);
std::vector <std::string> sortOrder;
split (sortOrder, reportSort, ',');
validateSortColumns (sortOrder);
// Prepend the argument list with those from the report filter.
context.cli.addRawFilter (reportFilter);
// Apply filter.
handleRecurrence ();
Filter filter;
std::vector <Task> filtered;
filter.subset (filtered);
// Sort the tasks.
std::vector <int> sequence;
for (unsigned int i = 0; i < filtered.size (); ++i)
sequence.push_back (i);
sort_tasks (filtered, sequence, reportSort);
// Configure the view.
ViewTask view;
view.width (context.getWidth ());
view.leftMargin (context.config.getInteger ("indent.report"));
view.extraPadding (context.config.getInteger ("row.padding"));
view.intraPadding (context.config.getInteger ("column.padding"));
Color label (context.config.get ("color.label"));
view.colorHeader (label);
Color label_sort (context.config.get ("color.label.sort"));
view.colorSortHeader (label_sort);
Color alternate (context.config.get ("color.alternate"));
view.colorOdd (alternate);
view.intraColorOdd (alternate);
// Capture columns that are sorted.
std::vector <std::string> sortColumns;
// Add the break columns, if any.
std::vector <std::string>::iterator so;
for (so = sortOrder.begin (); so != sortOrder.end (); ++so)
{
std::string name;
bool ascending;
bool breakIndicator;
context.decomposeSortField (*so, name, ascending, breakIndicator);
if (breakIndicator)
view.addBreak (name);
sortColumns.push_back (name);
}
// Add the columns and labels.
for (unsigned int i = 0; i < columns.size (); ++i)
{
Column* c = Column::factory (columns[i], _keyword);
if (i < labels.size ())
c->setLabel (labels[i]);
bool sort = std::find (sortColumns.begin (), sortColumns.end (), c->name ()) != sortColumns.end ()
? true
: false;
view.add (c, sort);
}
// How many lines taken up by table header?
int table_header = 0;
if (context.verbose ("label"))
{
if (context.color () && context.config.getBoolean ("fontunderline"))
table_header = 1; // Underlining doesn't use extra line.
else
table_header = 2; // Dashes use an extra line.
}
// Report output can be limited by rows or lines.
int maxrows = 0;
int maxlines = 0;
context.getLimits (maxrows, maxlines);
// Adjust for fluff in the output.
if (maxlines)
maxlines -= table_header
+ (context.verbose ("blank") ? 1 : 0)
+ (context.verbose ("footnote") ? context.footnotes.size () : 0)
+ (context.verbose ("affected") ? 1 : 0)
+ context.config.getInteger ("reserved.lines"); // For prompt, etc.
// Render.
std::stringstream out;
if (filtered.size ())
{
view.truncateRows (maxrows);
view.truncateLines (maxlines);
out << optionalBlankLine ()
<< view.render (filtered, sequence)
<< optionalBlankLine ();
// Print the number of rendered tasks
if (context.verbose ("affected"))
{
out << (filtered.size () == 1
? STRING_CMD_CUSTOM_COUNT
: format (STRING_CMD_CUSTOM_COUNTN, filtered.size ()));
if (maxrows && maxrows < (int)filtered.size ())
out << ", " << format (STRING_CMD_CUSTOM_SHOWN, maxrows);
if (maxlines && maxlines < (int)filtered.size ())
out << ", "
<< format (STRING_CMD_CUSTOM_TRUNCATED, maxlines - table_header);
out << "\n";
}
}
else
{
context.footnote (STRING_FEEDBACK_NO_MATCH);
rc = 1;
}
feedback_backlog ();
output = out.str ();
return rc;
}
int CmdCustom::execute (std::string& output)
{
int rc = 0;
// Load report configuration.
std::string reportColumns = context.config.get ("report." + _keyword + ".columns");
std::string reportLabels = context.config.get ("report." + _keyword + ".labels");
std::string reportSort = context.config.get ("report." + _keyword + ".sort");
std::string reportFilter = context.config.get ("report." + _keyword + ".filter");
std::vector <std::string> columns;
split (columns, reportColumns, ',');
validateReportColumns (columns);
std::vector <std::string> labels;
split (labels, reportLabels, ',');
if (columns.size () != labels.size () && labels.size () != 0)
throw format (STRING_CMD_CUSTOM_MISMATCH, _keyword);
std::vector <std::string> sortOrder;
split (sortOrder, reportSort, ',');
if (sortOrder.size () != 0 &&
sortOrder[0] != "none")
validateSortColumns (sortOrder);
// Add the report filter to any existing filter.
if (reportFilter != "")
context.cli2.addFilter (reportFilter);
// Apply filter.
handleRecurrence ();
Filter filter;
std::vector <Task> filtered;
filter.subset (filtered);
std::vector <int> sequence;
if (sortOrder.size () &&
sortOrder[0] == "none")
{
// Assemble a sequence vector that represents the tasks listed in
// context.cli2._uuid_ranges, in the order in which they appear. This
// equates to no sorting, just a specified order.
sortOrder.clear ();
for (auto& i : context.cli2._uuid_list)
for (unsigned int t = 0; t < filtered.size (); ++t)
if (filtered[t].get ("uuid") == i)
sequence.push_back (t);
}
else
{
// There is a sortOrder, so sorting will take place, which means the initial
// order of sequence is ascending.
for (unsigned int i = 0; i < filtered.size (); ++i)
sequence.push_back (i);
// Sort the tasks.
if (sortOrder.size ())
sort_tasks (filtered, sequence, reportSort);
}
// Configure the view.
ViewTask view;
view.width (context.getWidth ());
view.leftMargin (context.config.getInteger ("indent.report"));
view.extraPadding (context.config.getInteger ("row.padding"));
view.intraPadding (context.config.getInteger ("column.padding"));
if (context.color ())
{
Color label (context.config.get ("color.label"));
view.colorHeader (label);
Color label_sort (context.config.get ("color.label.sort"));
view.colorSortHeader (label_sort);
// If an alternating row color is specified, notify the table.
Color alternate (context.config.get ("color.alternate"));
if (alternate.nontrivial ())
{
view.colorOdd (alternate);
view.intraColorOdd (alternate);
}
}
// Capture columns that are sorted.
std::vector <std::string> sortColumns;
// Add the break columns, if any.
for (auto& so : sortOrder)
{
std::string name;
bool ascending;
bool breakIndicator;
context.decomposeSortField (so, name, ascending, breakIndicator);
if (breakIndicator)
view.addBreak (name);
sortColumns.push_back (name);
}
// Add the columns and labels.
for (unsigned int i = 0; i < columns.size (); ++i)
{
Column* c = Column::factory (columns[i], _keyword);
if (i < labels.size ())
c->setLabel (labels[i]);
bool sort = std::find (sortColumns.begin (), sortColumns.end (), c->name ()) != sortColumns.end ()
? true
: false;
view.add (c, sort);
}
// How many lines taken up by table header?
int table_header = 0;
if (context.verbose ("label"))
{
if (context.color () && context.config.getBoolean ("fontunderline"))
table_header = 1; // Underlining doesn't use extra line.
else
table_header = 2; // Dashes use an extra line.
}
// Report output can be limited by rows or lines.
int maxrows = 0;
int maxlines = 0;
context.getLimits (maxrows, maxlines);
// Adjust for fluff in the output.
if (maxlines)
maxlines -= table_header
+ (context.verbose ("blank") ? 1 : 0)
+ (context.verbose ("footnote") ? context.footnotes.size () : 0)
+ (context.verbose ("affected") ? 1 : 0)
+ context.config.getInteger ("reserved.lines"); // For prompt, etc.
// Render.
std::stringstream out;
if (filtered.size ())
{
view.truncateRows (maxrows);
view.truncateLines (maxlines);
out << optionalBlankLine ()
<< view.render (filtered, sequence)
<< optionalBlankLine ();
// Print the number of rendered tasks
if (context.verbose ("affected"))
{
out << (filtered.size () == 1
? STRING_CMD_CUSTOM_COUNT
: format (STRING_CMD_CUSTOM_COUNTN, filtered.size ()));
if (maxrows && maxrows < (int)filtered.size ())
out << ", " << format (STRING_CMD_CUSTOM_SHOWN, maxrows);
if (maxlines && maxlines < (int)filtered.size ())
out << ", "
<< format (STRING_CMD_CUSTOM_TRUNCATED, maxlines - table_header);
out << "\n";
}
}
else
{
context.footnote (STRING_FEEDBACK_NO_MATCH);
rc = 1;
}
feedback_backlog ();
output = out.str ();
return rc;
}