f971fcd110
- Obsoleted Filter.{h,cpp}.
- Obsoleted Sequence.{h,cpp}.
- Eliminated Context::autoFilter.
- Stubbed Expression::eval.
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// taskwarrior - a command line task list manager.
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//
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// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
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// All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation; either version 2 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program; if not, write to the
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//
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// Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor,
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// Boston, MA
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// 02110-1301
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// USA
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//
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////////////////////////////////////////////////////////////////////////////////
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#include <sstream>
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#include <stdlib.h>
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#include <Context.h>
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#include <Expression.h>
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#include <main.h>
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#include <CmdUrgency.h>
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extern Context context;
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////////////////////////////////////////////////////////////////////////////////
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CmdUrgency::CmdUrgency ()
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{
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_keyword = "_urgency";
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_usage = "task _urgency <IDs>";
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_description = "Displays the urgency measure of a task.";
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_read_only = true;
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_displays_id = false;
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}
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////////////////////////////////////////////////////////////////////////////////
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int CmdUrgency::execute (std::string& output)
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{
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// Get all the tasks.
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std::vector <Task> tasks;
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context.tdb.lock (context.config.getBoolean ("locking"));
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handleRecurrence ();
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context.tdb.loadPending (tasks);
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context.tdb.commit ();
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context.tdb.unlock ();
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// Filter.
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Arguments f = context.args.extract_read_only_filter ();
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Expression e (f);
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std::vector <Task> filtered;
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std::vector <Task>::iterator task;
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for (task = tasks.begin (); task != tasks.end (); ++task)
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if (e.eval (*task))
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filtered.push_back (*task);
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// Filter sequence.
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if (filtered.size () == 0)
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{
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context.footnote ("No tasks specified.");
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return 1;
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}
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// Find the task(s).
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std::stringstream out;
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for (task = filtered.begin (); task != filtered.end (); ++task)
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out << "task "
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<< task->id
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<< " urgency "
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<< task->urgency ()
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<< "\n";
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output = out.str ();
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return 0;
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}
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////////////////////////////////////////////////////////////////////////////////
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