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source: code/archive/PLehmann_FS16/src/libraries/util/output/BaseWriter.cc @ 11936

Last change on this file since 11936 was 11071, checked in by landauf, 9 years ago

merged branch cpp11_v3 back to trunk

  • Property svn:eol-style set to native
File size: 5.0 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29/**
30    @file
31    @brief Implementation of the BaseWriter class.
32*/
33
34#include "BaseWriter.h"
35
36#include "OutputManager.h"
37
38namespace orxonox
39{
40    /**
41        @brief Constructor: Initializes the config-values.
42    */
43    BaseWriter::BaseWriter(const std::string& name, bool bRegister) : SubcontextOutputListener(bRegister)
44    {
45        this->name_ = name;
46
47        this->configurableMaxLevel_ = level::none;
48        this->configurableAdditionalContextsMaxLevel_ = level::verbose;
49        this->configurableAdditionalContexts_.emplace_back("example");
50
51        this->changedConfigurableLevel();
52        this->changedConfigurableAdditionalContextsLevel();
53        this->changedConfigurableAdditionalContexts();
54    }
55
56    /**
57        @brief Destructor.
58    */
59    BaseWriter::~BaseWriter()
60    {
61    }
62
63    /**
64        @brief This function is inherited from OutputListener, each message is split into lines and sent to printLine().
65    */
66    void BaseWriter::output(OutputLevel level, const OutputContextContainer& context, const std::vector<std::string>& lines)
67    {
68        const std::string& prefix = OutputManager::getInstance().getDefaultPrefix(level, context);
69        std::string blanks(prefix.length(), ' ');
70
71        for (size_t i = 0; i < lines.size(); ++i)
72            this->printLine((i == 0 ? prefix : blanks) + lines[i], level);
73    }
74
75    /**
76        @brief Overwritten implementation of the function inherited from OutputListener, sets also the corresponding config-value.
77    */
78    void BaseWriter::setLevelMax(OutputLevel max)
79    {
80        this->configurableMaxLevel_ = max;
81        this->changedConfigurableLevel();
82    }
83
84    /**
85        @brief Overwritten implementation of the function inherited from OutputListener, sets also the corresponding config-value.
86    */
87    void BaseWriter::setAdditionalContextsLevelMax(OutputLevel max)
88    {
89        this->configurableAdditionalContextsMaxLevel_ = max;
90        this->changedConfigurableAdditionalContextsLevel();
91    }
92
93    /**
94        @brief Called if the config value has changed, updates the corresponding mask in OutputListener.
95    */
96    void BaseWriter::changedConfigurableLevel()
97    {
98        OutputListener::setLevelMax(static_cast<OutputLevel>(this->configurableMaxLevel_));
99    }
100
101    /**
102        @brief Called if the config value has changed, updates the corresponding mask in OutputListener.
103    */
104    void BaseWriter::changedConfigurableAdditionalContextsLevel()
105    {
106        OutputListener::setAdditionalContextsLevelMax(static_cast<OutputLevel>(this->configurableAdditionalContextsMaxLevel_));
107    }
108
109    /**
110        @brief Called if the config-vector of accepted contexts has changed, updates the masks in SubcontextOutputListener.
111    */
112    void BaseWriter::changedConfigurableAdditionalContexts()
113    {
114        OutputContextMask main_contexts = context::none;
115        std::set<const OutputContextContainer*> sub_contexts;
116
117        // iterate over all strings in the config-vector
118        for (const std::string& full_name : this->configurableAdditionalContexts_)
119        {
120            // split the name into main-name and sub-name (if given; otherwise sub-name remains empty). both names are separated by ::
121            std::string name = full_name;
122            std::string subname;
123
124            size_t pos = full_name.find("::");
125            if (pos != std::string::npos)
126            {
127                name = full_name.substr(0, pos);
128                subname = full_name.substr(pos + 2);
129            }
130
131            // get the context defined by this name
132            const OutputContextContainer& context = OutputManager::getInstance().registerContext(name, subname);
133
134            // if the context is a sub-context, insert it to the set of sub-contexts. Otherwise add it's mask to the mask of main-contexts.
135            if (context.sub_id == context::no_subcontext)
136                main_contexts |= context.mask;
137            else
138                sub_contexts.insert(&context);
139        }
140
141        // pass main-contexts and sub-contexts to SubcontextOutputListener
142        this->setAdditionalContextsMask(main_contexts);
143        this->setAdditionalSubcontexts(sub_contexts);
144    }
145}
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