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Rev | Author | Line No. | Line |
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1 | |||
178 | werner | 2 | /** @class OutputManager |
3 | Global container that handles data output. |
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4 | |||
5 | */ |
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6 | |||
173 | werner | 7 | #include "global.h" |
8 | #include "outputmanager.h" |
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223 | werner | 9 | #include "helper.h" |
173 | werner | 10 | #include <QtCore> |
11 | |||
12 | // tree outputs |
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13 | #include "treeout.h" |
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179 | werner | 14 | #include "standout.h" |
262 | werner | 15 | #include "standdeadout.h" |
278 | werner | 16 | #include "managementout.h" |
184 | werner | 17 | #include "dynamicstandout.h" |
228 | werner | 18 | #include "productionout.h" |
173 | werner | 19 | |
178 | werner | 20 | |
21 | |||
173 | werner | 22 | OutputManager::OutputManager() |
23 | { |
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231 | werner | 24 | mTransactionOpen = false; |
173 | werner | 25 | // add all the outputs |
26 | mOutputs.append(new TreeOut); |
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179 | werner | 27 | mOutputs.append(new StandOut); |
184 | werner | 28 | mOutputs.append(new DynamicStandOut); |
228 | werner | 29 | mOutputs.append(new ProductionOut); |
262 | werner | 30 | mOutputs.append(new StandDeadOut); |
278 | werner | 31 | mOutputs.append(new ManagementOut); |
184 | werner | 32 | |
173 | werner | 33 | } |
34 | |||
35 | OutputManager::~OutputManager() |
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36 | { |
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37 | qDeleteAll(mOutputs); |
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38 | } |
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39 | |||
40 | void OutputManager::setup() |
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41 | { |
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232 | werner | 42 | close(); |
173 | werner | 43 | XmlHelper &xml = const_cast<XmlHelper&>(GlobalSettings::instance()->settings()); |
44 | QString nodepath; |
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45 | foreach(Output *o, mOutputs) { |
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176 | werner | 46 | nodepath = QString("output.%1").arg(o->tableName()); |
173 | werner | 47 | xml.setCurrentNode(nodepath); |
48 | qDebug() << "setup of output" << o->name(); |
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49 | o->setup(); |
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181 | werner | 50 | bool enabled = xml.valueBool(".enabled", false); |
51 | o->setEnabled(enabled); |
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52 | if (enabled) |
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53 | o->open(); |
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173 | werner | 54 | } |
395 | werner | 55 | endTransaction(); // just to be sure |
173 | werner | 56 | } |
176 | werner | 57 | |
58 | Output *OutputManager::find(const QString& tableName) |
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59 | { |
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60 | foreach(Output* p,mOutputs) |
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61 | if (p->tableName()==tableName) |
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62 | return p; |
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63 | return NULL; |
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64 | } |
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65 | |||
222 | werner | 66 | void OutputManager::save() |
67 | { |
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231 | werner | 68 | endTransaction(); |
222 | werner | 69 | } |
70 | |||
232 | werner | 71 | void OutputManager::close() |
72 | { |
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73 | qDebug() << "outputs closed"; |
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74 | foreach(Output *p, mOutputs) |
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75 | p->close(); |
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76 | } |
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77 | |||
395 | werner | 78 | /** start a database transaction. |
79 | do nothing if transaction is already open. */ |
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231 | werner | 80 | void OutputManager::startTransaction() |
81 | { |
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82 | if (!mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) { |
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232 | werner | 83 | if (GlobalSettings::instance()->dbout().transaction()) { |
84 | qDebug() << "opening transaction"; |
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85 | mTransactionOpen = true; |
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86 | } |
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231 | werner | 87 | } |
88 | } |
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89 | void OutputManager::endTransaction() |
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90 | { |
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91 | if (mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) { |
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232 | werner | 92 | if (GlobalSettings::instance()->dbout().commit()) { |
93 | mTransactionOpen = false; |
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94 | qDebug() << "database transaction commited"; |
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95 | } |
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96 | } |
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231 | werner | 97 | } |
98 | |||
176 | werner | 99 | bool OutputManager::execute(const QString& tableName) |
100 | { |
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223 | werner | 101 | DebugTimer t("OutputManager::execute()"); |
225 | werner | 102 | t.setSilent(); |
176 | werner | 103 | Output *p = find(tableName); |
104 | if (p) { |
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182 | werner | 105 | if (!p->isEnabled()) |
106 | return false; |
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107 | if(!p->isOpen()) |
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108 | return false; |
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207 | werner | 109 | if (!p->onNewRow()) { |
110 | qWarning() << "Output" << p->name() << "invalid (not at new row)!!!"; |
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111 | return false; |
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112 | } |
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113 | |||
231 | werner | 114 | startTransaction(); // just assure a transaction is open.... nothing happens if already inside a transaction |
176 | werner | 115 | p->exec(); |
222 | werner | 116 | |
176 | werner | 117 | return true; |
118 | } |
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119 | qDebug() << "output" << tableName << "not found!"; |
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120 | return false; // no output found |
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121 | } |
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254 | werner | 122 | |
123 | QString OutputManager::wikiFormat() |
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124 | { |
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125 | QString result; |
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126 | foreach(const Output *o, mOutputs) |
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127 | result+=o->wikiFormat() + "\n\n"; |
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128 | return result; |
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129 | } |