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| Rev | Author | Line No. | Line |
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| 1 | |||
| 105 | Werner | 2 | /** ModelController is a helper class used to |
| 3 | control the flow of operations during a model run. |
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| 4 | Really useful???? or a dispatcher??? |
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| 5 | */ |
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| 128 | Werner | 6 | |
| 105 | Werner | 7 | #include "global.h" |
| 8 | #include "modelcontroller.h" |
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| 128 | Werner | 9 | #include <QObject> |
| 105 | Werner | 10 | |
| 11 | #include "model.h" |
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| 128 | Werner | 12 | #include "helper.h" |
| 105 | Werner | 13 | |
| 14 | ModelController::ModelController() |
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| 15 | { |
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| 128 | Werner | 16 | mModel = NULL; |
| 17 | mRunYears = 0; |
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| 105 | Werner | 18 | } |
| 128 | Werner | 19 | |
| 20 | ModelController::~ModelController() |
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| 21 | { |
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| 22 | destroy(); |
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| 23 | } |
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| 24 | |||
| 25 | |||
| 26 | const bool ModelController::canCreate() |
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| 27 | { |
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| 28 | if (mModel || mInitFile.isEmpty()) |
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| 29 | return false; |
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| 30 | return true; |
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| 31 | } |
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| 32 | |||
| 33 | const bool ModelController::canDestroy() |
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| 34 | { |
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| 35 | return mModel != NULL; |
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| 36 | } |
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| 37 | |||
| 38 | const bool ModelController::canRun() |
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| 39 | { |
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| 40 | if (mModel && mModel->isSetup()) |
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| 41 | return true; |
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| 42 | return false; |
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| 43 | } |
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| 44 | |||
| 45 | const bool ModelController::isRunning() |
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| 46 | { |
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| 47 | return mRunYears>0; |
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| 48 | } |
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| 49 | |||
| 50 | |||
| 51 | void ModelController::setFileName(QString initFileName) |
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| 52 | { |
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| 53 | mInitFile = initFileName; |
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| 54 | try { |
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| 55 | GlobalSettings::instance()->loadProjectFile(mInitFile); |
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| 56 | } catch(const IException &e) { |
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| 57 | QString error_msg = e.toString(); |
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| 58 | Helper::msg(error_msg); |
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| 59 | qDebug() << error_msg; |
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| 60 | } |
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| 61 | } |
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| 62 | |||
| 63 | void ModelController::create() |
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| 64 | { |
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| 65 | if (!canCreate()) |
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| 66 | return; |
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| 67 | try { |
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| 68 | mModel = new Model(); |
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| 69 | mModel->loadProject(); |
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| 70 | mRunYears = 0; |
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| 71 | } catch(const IException &e) { |
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| 72 | QString error_msg = e.toString(); |
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| 73 | Helper::msg(error_msg); |
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| 74 | qDebug() << error_msg; |
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| 75 | } |
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| 76 | } |
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| 77 | |||
| 78 | void ModelController::destroy() |
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| 79 | { |
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| 80 | if (canDestroy()) { |
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| 81 | delete mModel; |
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| 82 | mModel = 0; |
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| 83 | mRunYears = 0; |
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| 84 | qDebug() << "ModelController: Model destroyed."; |
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| 85 | } |
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| 86 | } |
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| 87 | void ModelController::run() |
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| 88 | { |
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| 89 | if (!canRun()) return; |
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| 90 | try { |
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| 91 | mModel->runYear(); |
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| 92 | mRunYears ++; |
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| 93 | } catch(const IException &e) { |
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| 94 | QString error_msg = e.toString(); |
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| 95 | Helper::msg(error_msg); |
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| 96 | qDebug() << error_msg; |
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| 97 | } |
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| 98 | } |
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| 99 | |||
| 100 | void ModelController::runYear() |
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| 101 | { |
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| 102 | if (!canRun()) return; |
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| 103 | try { |
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| 104 | mModel->runYear(); |
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| 105 | mRunYears ++; |
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| 106 | } catch(const IException &e) { |
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| 107 | QString error_msg = e.toString(); |
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| 108 | Helper::msg(error_msg); |
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| 109 | qDebug() << error_msg; |
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| 110 | } |
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| 111 | } |
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| 112 | |||
| 113 |