src/documentmanager.cpp

Sun, 03 Nov 2019 12:56:42 +0200

author
Teemu Piippo <teemu@hecknology.net>
date
Sun, 03 Nov 2019 12:56:42 +0200
changeset 9
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parent 8
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child 12
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permissions
-rw-r--r--

added saving of splitter state and recent files

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1 #include <QFile>
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2 #include <QDir>
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3 #include <QFileInfo>
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4 #include "documentmanager.h"
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5 #include "modeleditcontext.h"
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6 #include "objecttypes/comment.h"
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7 #include "parser.h"
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9 /**
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10 * @brief Constructs a new document manager
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11 * @param parent Parent object
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12 */
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13 DocumentManager::DocumentManager(QObject* parent) :
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14 QObject{parent}
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15 {
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16 }
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17
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18 /**
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19 * @brief Creates a new model.
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20 * @returns the name to the new model
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21 */
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22 QString DocumentManager::newModel()
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23 {
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24 const QString name = makeNewModelName();
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25 this->openModels.emplace(name, new Model);
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26 return name;
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27 }
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28
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29 /**
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30 * @brief Looks for a model by name
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31 * @param name Name of the model
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32 * @returns model or null
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33 * '
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34 */
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35 Model* DocumentManager::findModelByName(const QString& name)
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36 {
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37 const auto iterator = this->openModels.find(name);
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38 if (iterator == std::end(this->openModels))
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39 {
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40 return nullptr;
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41 }
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42 else
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43 {
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44 return iterator->second.get();
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45 }
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46 }
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47
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48 QString pathToName(const QFileInfo& path)
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49 {
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50 static const char* paths[] = {
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51 "s",
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52 "48"
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53 "8"
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54 };
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55 const QString baseName = path.fileName();
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56 const QString dirName = QFileInfo{path.dir().path()}.fileName();
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57 QString result;
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58 if (utility::contains(paths, dirName))
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59 {
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60 result = dirName + "\\" + baseName;
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61 }
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62 else
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63 {
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64 result = baseName;
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65 }
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66 return result;
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67 }
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68
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69 QString DocumentManager::openModel(const QString& path, QTextStream& errorStream)
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70 {
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71 QFile file{path};
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72 const QString name = pathToName(path);
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73 file.open(QFile::ReadOnly | QFile::Text);
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74 std::unique_ptr<Model> newModel = std::make_unique<Model>();
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75 QTextStream textStream{&file};
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76 Model::EditContext editor = newModel->edit();
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77 Parser parser{file};
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78 parser.parseBody(editor);
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79 QString result;
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80 if (file.error() == QFile::NoError)
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81 {
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82 openModels[name] = std::move(newModel);
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83 result = name;
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84 }
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85 else
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86 {
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87 errorStream << file.errorString();
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88 }
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89 return result;
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90 }
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92 QString DocumentManager::makeNewModelName()
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93 {
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94 untitledNameCounter += 1;
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95 return "untitled-" + QString::number(untitledNameCounter);
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96 }

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