taskwarrior/src/commands/CmdHistory.cpp
Paul Beckingham 0260aff441 Build
- Enabled compiler warnings, which were off.  Yikes.
- Fixed all compiler warnings on OSX.
2011-05-28 23:59:43 -04:00

736 lines
20 KiB
C++

////////////////////////////////////////////////////////////////////////////////
// taskwarrior - a command line task list manager.
//
// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
// All rights reserved.
//
// This program is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free Software
// Foundation; either version 2 of the License, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
// details.
//
// You should have received a copy of the GNU General Public License along with
// this program; if not, write to the
//
// Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor,
// Boston, MA
// 02110-1301
// USA
//
////////////////////////////////////////////////////////////////////////////////
#include <sstream>
#include <Context.h>
#include <ViewText.h>
#include <main.h>
#include <text.h>
#include <CmdHistory.h>
extern Context context;
////////////////////////////////////////////////////////////////////////////////
CmdHistoryMonthly::CmdHistoryMonthly ()
{
_keyword = "history.monthly";
_usage = "task execute <external command>";
_usage = "task history.monthly [<filter>]";
_description = "Shows a report of task history, by month.";
_read_only = true;
_displays_id = false;
}
////////////////////////////////////////////////////////////////////////////////
int CmdHistoryMonthly::execute (const std::string&, std::string& output)
{
int rc = 0;
std::map <time_t, int> groups; // Represents any month with data
std::map <time_t, int> addedGroup; // Additions by month
std::map <time_t, int> completedGroup; // Completions by month
std::map <time_t, int> deletedGroup; // Deletions by month
// Scan the pending tasks.
std::vector <Task> tasks;
context.tdb.lock (context.config.getBoolean ("locking"));
handleRecurrence ();
context.tdb.load (tasks, context.filter);
context.tdb.commit ();
context.tdb.unlock ();
std::vector <Task>::iterator task;
for (task = tasks.begin (); task != tasks.end (); ++task)
{
Date entry (task->get ("entry"));
Date end;
if (task->has ("end"))
end = Date (task->get ("end"));
time_t epoch = entry.startOfMonth ().toEpoch ();
groups[epoch] = 0;
// Every task has an entry date.
++addedGroup[epoch];
// All deleted tasks have an end date.
if (task->getStatus () == Task::deleted)
{
epoch = end.startOfMonth ().toEpoch ();
groups[epoch] = 0;
++deletedGroup[epoch];
}
// All completed tasks have an end date.
else if (task->getStatus () == Task::completed)
{
epoch = end.startOfMonth ().toEpoch ();
groups[epoch] = 0;
++completedGroup[epoch];
}
}
// Now build the view.
ViewText view;
view.width (context.getWidth ());
view.add (Column::factory ("string", "Year"));
view.add (Column::factory ("string", "Month"));
view.add (Column::factory ("string.right", "Added"));
view.add (Column::factory ("string.right", "Completed"));
view.add (Column::factory ("string.right", "Deleted"));
view.add (Column::factory ("string.right", "Net"));
int totalAdded = 0;
int totalCompleted = 0;
int totalDeleted = 0;
int priorYear = 0;
int row = 0;
std::map <time_t, int>::iterator i;
for (i = groups.begin (); i != groups.end (); ++i)
{
row = view.addRow ();
totalAdded += addedGroup [i->first];
totalCompleted += completedGroup [i->first];
totalDeleted += deletedGroup [i->first];
Date dt (i->first);
int m, d, y;
dt.toMDY (m, d, y);
if (y != priorYear)
{
view.set (row, 0, y);
priorYear = y;
}
view.set (row, 1, Date::monthName(m));
int net = 0;
if (addedGroup.find (i->first) != addedGroup.end ())
{
view.set (row, 2, addedGroup[i->first]);
net +=addedGroup[i->first];
}
if (completedGroup.find (i->first) != completedGroup.end ())
{
view.set (row, 3, completedGroup[i->first]);
net -= completedGroup[i->first];
}
if (deletedGroup.find (i->first) != deletedGroup.end ())
{
view.set (row, 4, deletedGroup[i->first]);
net -= deletedGroup[i->first];
}
Color net_color;
if (context.color () && net)
net_color = net > 0
? Color (Color::red)
: Color (Color::green);
view.set (row, 5, net, net_color);
}
if (view.rows ())
{
row = view.addRow ();
view.set (row, 0, " ");
row = view.addRow ();
Color row_color;
if (context.color ())
row_color = Color (Color::nocolor, Color::nocolor, false, true, false);
view.set (row, 1, "Average", row_color);
view.set (row, 2, totalAdded / (view.rows () - 2), row_color);
view.set (row, 3, totalCompleted / (view.rows () - 2), row_color);
view.set (row, 4, totalDeleted / (view.rows () - 2), row_color);
view.set (row, 5, (totalAdded - totalCompleted - totalDeleted) / (view.rows () - 2), row_color);
}
std::stringstream out;
if (view.rows ())
out << optionalBlankLine ()
<< view.render ()
<< "\n";
else
{
out << "No tasks.\n";
rc = 1;
}
output = out.str ();
return rc;
}
////////////////////////////////////////////////////////////////////////////////
CmdHistoryAnnual::CmdHistoryAnnual ()
{
_keyword = "history.annual";
_usage = "task history.annual [<filter>]";
_description = "Shows a report of task history, by year.";
_read_only = true;
_displays_id = false;
}
////////////////////////////////////////////////////////////////////////////////
int CmdHistoryAnnual::execute (const std::string&, std::string& output)
{
int rc = 0;
std::map <time_t, int> groups; // Represents any month with data
std::map <time_t, int> addedGroup; // Additions by month
std::map <time_t, int> completedGroup; // Completions by month
std::map <time_t, int> deletedGroup; // Deletions by month
// Scan the pending tasks.
std::vector <Task> tasks;
context.tdb.lock (context.config.getBoolean ("locking"));
handleRecurrence ();
context.tdb.load (tasks, context.filter);
context.tdb.commit ();
context.tdb.unlock ();
std::vector <Task>::iterator task;
for (task = tasks.begin (); task != tasks.end (); ++task)
{
Date entry (task->get ("entry"));
Date end;
if (task->has ("end"))
end = Date (task->get ("end"));
time_t epoch = entry.startOfYear ().toEpoch ();
groups[epoch] = 0;
// Every task has an entry date.
++addedGroup[epoch];
// All deleted tasks have an end date.
if (task->getStatus () == Task::deleted)
{
epoch = end.startOfYear ().toEpoch ();
groups[epoch] = 0;
++deletedGroup[epoch];
}
// All completed tasks have an end date.
else if (task->getStatus () == Task::completed)
{
epoch = end.startOfYear ().toEpoch ();
groups[epoch] = 0;
++completedGroup[epoch];
}
}
// Now build the view.
ViewText view;
view.width (context.getWidth ());
view.add (Column::factory ("string", "Year"));
view.add (Column::factory ("string.right", "Added"));
view.add (Column::factory ("string.right", "Completed"));
view.add (Column::factory ("string.right", "Deleted"));
view.add (Column::factory ("string.right", "Net"));
int totalAdded = 0;
int totalCompleted = 0;
int totalDeleted = 0;
int priorYear = 0;
int row = 0;
std::map <time_t, int>::iterator i;
for (i = groups.begin (); i != groups.end (); ++i)
{
row = view.addRow ();
totalAdded += addedGroup [i->first];
totalCompleted += completedGroup [i->first];
totalDeleted += deletedGroup [i->first];
Date dt (i->first);
int m, d, y;
dt.toMDY (m, d, y);
if (y != priorYear)
{
view.set (row, 0, y);
priorYear = y;
}
int net = 0;
if (addedGroup.find (i->first) != addedGroup.end ())
{
view.set (row, 1, addedGroup[i->first]);
net +=addedGroup[i->first];
}
if (completedGroup.find (i->first) != completedGroup.end ())
{
view.set (row, 2, completedGroup[i->first]);
net -= completedGroup[i->first];
}
if (deletedGroup.find (i->first) != deletedGroup.end ())
{
view.set (row, 3, deletedGroup[i->first]);
net -= deletedGroup[i->first];
}
Color net_color;
if (context.color () && net)
net_color = net > 0
? Color (Color::red)
: Color (Color::green);
view.set (row, 4, net, net_color);
}
if (view.rows ())
{
view.addRow ();
row = view.addRow ();
Color row_color;
if (context.color ())
row_color = Color (Color::nocolor, Color::nocolor, false, true, false);
view.set (row, 0, "Average", row_color);
view.set (row, 1, totalAdded / (view.rows () - 2), row_color);
view.set (row, 2, totalCompleted / (view.rows () - 2), row_color);
view.set (row, 3, totalDeleted / (view.rows () - 2), row_color);
view.set (row, 4, (totalAdded - totalCompleted - totalDeleted) / (view.rows () - 2), row_color);
}
std::stringstream out;
if (view.rows ())
out << optionalBlankLine ()
<< view.render ()
<< "\n";
else
{
out << "No tasks.\n";
rc = 1;
}
output = out.str ();
return rc;
}
////////////////////////////////////////////////////////////////////////////////
CmdGHistoryMonthly::CmdGHistoryMonthly ()
{
_keyword = "ghistory.monthly";
_usage = "task ghistory.monthly [<filter>]";
_description = "Shows a graphical report of task history, by month.";
_read_only = true;
_displays_id = false;
}
////////////////////////////////////////////////////////////////////////////////
int CmdGHistoryMonthly::execute (const std::string&, std::string& output)
{
int rc = 0;
std::map <time_t, int> groups; // Represents any month with data
std::map <time_t, int> addedGroup; // Additions by month
std::map <time_t, int> completedGroup; // Completions by month
std::map <time_t, int> deletedGroup; // Deletions by month
// Scan the pending tasks.
std::vector <Task> tasks;
context.tdb.lock (context.config.getBoolean ("locking"));
handleRecurrence ();
context.tdb.load (tasks, context.filter);
context.tdb.commit ();
context.tdb.unlock ();
std::vector <Task>::iterator task;
for (task = tasks.begin (); task != tasks.end (); ++task)
{
Date entry (task->get ("entry"));
Date end;
if (task->has ("end"))
end = Date (task->get ("end"));
time_t epoch = entry.startOfMonth ().toEpoch ();
groups[epoch] = 0;
// Every task has an entry date.
++addedGroup[epoch];
// All deleted tasks have an end date.
if (task->getStatus () == Task::deleted)
{
epoch = end.startOfMonth ().toEpoch ();
groups[epoch] = 0;
++deletedGroup[epoch];
}
// All completed tasks have an end date.
else if (task->getStatus () == Task::completed)
{
epoch = end.startOfMonth ().toEpoch ();
groups[epoch] = 0;
++completedGroup[epoch];
}
}
int widthOfBar = context.getWidth () - 15; // 15 == strlen ("2008 September ")
// Now build the view.
ViewText view;
view.width (context.getWidth ());
view.add (Column::factory ("string", "Year"));
view.add (Column::factory ("string", "Month"));
view.add (Column::factory ("string", "Number Added/Completed/Deleted"));
Color color_add (context.config.get ("color.history.add"));
Color color_done (context.config.get ("color.history.done"));
Color color_delete (context.config.get ("color.history.delete"));
// Determine the longest line, and the longest "added" line.
int maxAddedLine = 0;
int maxRemovedLine = 0;
std::map <time_t, int>::iterator i;
for (i = groups.begin (); i != groups.end (); ++i)
{
if (completedGroup[i->first] + deletedGroup[i->first] > maxRemovedLine)
maxRemovedLine = completedGroup[i->first] + deletedGroup[i->first];
if (addedGroup[i->first] > maxAddedLine)
maxAddedLine = addedGroup[i->first];
}
int maxLine = maxAddedLine + maxRemovedLine;
if (maxLine > 0)
{
unsigned int leftOffset = (widthOfBar * maxAddedLine) / maxLine;
int totalAdded = 0;
int totalCompleted = 0;
int totalDeleted = 0;
int priorYear = 0;
int row = 0;
std::map <time_t, int>::iterator i;
for (i = groups.begin (); i != groups.end (); ++i)
{
row = view.addRow ();
totalAdded += addedGroup[i->first];
totalCompleted += completedGroup[i->first];
totalDeleted += deletedGroup[i->first];
Date dt (i->first);
int m, d, y;
dt.toMDY (m, d, y);
if (y != priorYear)
{
view.set (row, 0, y);
priorYear = y;
}
view.set (row, 1, Date::monthName(m));
unsigned int addedBar = (widthOfBar * addedGroup[i->first]) / maxLine;
unsigned int completedBar = (widthOfBar * completedGroup[i->first]) / maxLine;
unsigned int deletedBar = (widthOfBar * deletedGroup[i->first]) / maxLine;
std::string bar = "";
if (context.color ())
{
std::string aBar = "";
if (addedGroup[i->first])
{
aBar = format (addedGroup[i->first]);
while (aBar.length () < addedBar)
aBar = " " + aBar;
}
std::string cBar = "";
if (completedGroup[i->first])
{
cBar = format (completedGroup[i->first]);
while (cBar.length () < completedBar)
cBar = " " + cBar;
}
std::string dBar = "";
if (deletedGroup[i->first])
{
dBar = format (deletedGroup[i->first]);
while (dBar.length () < deletedBar)
dBar = " " + dBar;
}
bar += std::string (leftOffset - aBar.length (), ' ');
bar += color_add.colorize (aBar);
bar += color_done.colorize (cBar);
bar += color_delete.colorize (dBar);
}
else
{
std::string aBar = ""; while (aBar.length () < addedBar) aBar += "+";
std::string cBar = ""; while (cBar.length () < completedBar) cBar += "X";
std::string dBar = ""; while (dBar.length () < deletedBar) dBar += "-";
bar += std::string (leftOffset - aBar.length (), ' ');
bar += aBar + cBar + dBar;
}
view.set (row, 2, bar);
}
}
std::stringstream out;
if (view.rows ())
{
out << optionalBlankLine ()
<< view.render ()
<< "\n";
if (context.color ())
out << "Legend: "
<< color_add.colorize ("added")
<< ", "
<< color_done.colorize ("completed")
<< ", "
<< color_delete.colorize ("deleted")
<< optionalBlankLine ()
<< "\n";
else
out << "Legend: + added, X completed, - deleted\n";
}
else
{
out << "No tasks.\n";
rc = 1;
}
output = out.str ();
return rc;
}
////////////////////////////////////////////////////////////////////////////////
CmdGHistoryAnnual::CmdGHistoryAnnual ()
{
_keyword = "ghistory.annual";
_usage = "task ghistory.annual [<filter>]";
_description = "Shows a graphical report of task history, by year.";
_read_only = true;
_displays_id = false;
}
////////////////////////////////////////////////////////////////////////////////
int CmdGHistoryAnnual::execute (const std::string&, std::string& output)
{
int rc = 0;
std::map <time_t, int> groups; // Represents any month with data
std::map <time_t, int> addedGroup; // Additions by month
std::map <time_t, int> completedGroup; // Completions by month
std::map <time_t, int> deletedGroup; // Deletions by month
// Scan the pending tasks.
std::vector <Task> tasks;
context.tdb.lock (context.config.getBoolean ("locking"));
handleRecurrence ();
context.tdb.load (tasks, context.filter);
context.tdb.commit ();
context.tdb.unlock ();
std::vector <Task>::iterator task;
for (task = tasks.begin (); task != tasks.end (); ++task)
{
Date entry (task->get ("entry"));
Date end;
if (task->has ("end"))
end = Date (task->get ("end"));
time_t epoch = entry.startOfYear ().toEpoch ();
groups[epoch] = 0;
// Every task has an entry date.
++addedGroup[epoch];
// All deleted tasks have an end date.
if (task->getStatus () == Task::deleted)
{
epoch = end.startOfYear ().toEpoch ();
groups[epoch] = 0;
++deletedGroup[epoch];
}
// All completed tasks have an end date.
else if (task->getStatus () == Task::completed)
{
epoch = end.startOfYear ().toEpoch ();
groups[epoch] = 0;
++completedGroup[epoch];
}
}
int widthOfBar = context.getWidth () - 5; // 5 == strlen ("YYYY ")
// Now build the view.
ViewText view;
view.width (context.getWidth ());
view.add (Column::factory ("string", "Year"));
view.add (Column::factory ("string.left_fixed", "Number Added/Completed/Deleted"));
Color color_add (context.config.get ("color.history.add"));
Color color_done (context.config.get ("color.history.done"));
Color color_delete (context.config.get ("color.history.delete"));
// Determine the longest line, and the longest "added" line.
int maxAddedLine = 0;
int maxRemovedLine = 0;
std::map <time_t, int>::iterator i;
for (i = groups.begin (); i != groups.end (); ++i)
{
if (completedGroup[i->first] + deletedGroup[i->first] > maxRemovedLine)
maxRemovedLine = completedGroup[i->first] + deletedGroup[i->first];
if (addedGroup[i->first] > maxAddedLine)
maxAddedLine = addedGroup[i->first];
}
int maxLine = maxAddedLine + maxRemovedLine;
if (maxLine > 0)
{
unsigned int leftOffset = (widthOfBar * maxAddedLine) / maxLine;
int totalAdded = 0;
int totalCompleted = 0;
int totalDeleted = 0;
int priorYear = 0;
int row = 0;
std::map <time_t, int>::iterator i;
for (i = groups.begin (); i != groups.end (); ++i)
{
row = view.addRow ();
totalAdded += addedGroup[i->first];
totalCompleted += completedGroup[i->first];
totalDeleted += deletedGroup[i->first];
Date dt (i->first);
int m, d, y;
dt.toMDY (m, d, y);
if (y != priorYear)
{
view.set (row, 0, y);
priorYear = y;
}
unsigned int addedBar = (widthOfBar * addedGroup[i->first]) / maxLine;
unsigned int completedBar = (widthOfBar * completedGroup[i->first]) / maxLine;
unsigned int deletedBar = (widthOfBar * deletedGroup[i->first]) / maxLine;
std::string bar = "";
if (context.color ())
{
std::string aBar = "";
if (addedGroup[i->first])
{
aBar = format (addedGroup[i->first]);
while (aBar.length () < addedBar)
aBar = " " + aBar;
}
std::string cBar = "";
if (completedGroup[i->first])
{
cBar = format (completedGroup[i->first]);
while (cBar.length () < completedBar)
cBar = " " + cBar;
}
std::string dBar = "";
if (deletedGroup[i->first])
{
dBar = format (deletedGroup[i->first]);
while (dBar.length () < deletedBar)
dBar = " " + dBar;
}
bar += std::string (leftOffset - aBar.length (), ' ');
bar += color_add.colorize (aBar);
bar += color_done.colorize (cBar);
bar += color_delete.colorize (dBar);
}
else
{
std::string aBar = ""; while (aBar.length () < addedBar) aBar += "+";
std::string cBar = ""; while (cBar.length () < completedBar) cBar += "X";
std::string dBar = ""; while (dBar.length () < deletedBar) dBar += "-";
bar += std::string (leftOffset - aBar.length (), ' ');
bar += aBar + cBar + dBar;
}
view.set (row, 1, bar);
}
}
std::stringstream out;
if (view.rows ())
{
out << optionalBlankLine ()
<< view.render ()
<< "\n";
if (context.color ())
out << "Legend: "
<< color_add.colorize ("added")
<< ", "
<< color_done.colorize ("completed")
<< ", "
<< color_delete.colorize ("deleted")
<< optionalBlankLine ()
<< "\n";
else
out << "Legend: + added, X completed, - deleted\n";
}
else
{
out << "No tasks.\n";
rc = 1;
}
output = out.str ();
return rc;
}
////////////////////////////////////////////////////////////////////////////////