From 7e222c3e8f4d1c007edafc31e75e7712813dd64b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Mon, 18 Mar 2013 23:35:54 +0100 Subject: Loading instance groups and exposing them to the model --- libmultimc/include/instance.h | 7 +++ libmultimc/src/instancelist.cpp | 109 +++++++++++++++++++++++++++++++++++++++- 2 files changed, 115 insertions(+), 1 deletion(-) (limited to 'libmultimc') diff --git a/libmultimc/include/instance.h b/libmultimc/include/instance.h index c41e6718..9334dff8 100644 --- a/libmultimc/include/instance.h +++ b/libmultimc/include/instance.h @@ -65,6 +65,9 @@ class LIBMULTIMC_EXPORT Instance : public QObject //! The instance's notes. Q_PROPERTY(QString notes READ notes WRITE setNotes) + //! The instance's group. + Q_PROPERTY(QString group READ group WRITE setGroup) + /*! * Whether or not the instance's minecraft.jar needs to be rebuilt. * If this is true, when the instance launches, its jar mods will be @@ -181,6 +184,9 @@ public: virtual QString notes() const { return settings().get("notes").toString(); } virtual void setNotes(QString val) { settings().set("notes", val); } + virtual QString group() const { return m_group; } + virtual void setGroup(QString val) { m_group = val; } + virtual bool shouldRebuild() const { return settings().get("NeedsRebuild").toBool(); } virtual void setShouldRebuild(bool val) { settings().set("NeedsRebuild", val); } @@ -279,6 +285,7 @@ public: private: QString m_rootDir; + QString m_group; SettingsObject *m_settings; }; diff --git a/libmultimc/src/instancelist.cpp b/libmultimc/src/instancelist.cpp index 83a72afb..a835fcfe 100644 --- a/libmultimc/src/instancelist.cpp +++ b/libmultimc/src/instancelist.cpp @@ -19,12 +19,17 @@ #include #include #include +#include +#include +#include +#include #include "include/instance.h" #include "include/instanceloader.h" #include "pathutils.h" +const static int GROUP_FILE_FORMAT_VERSION = 1; InstanceList::InstanceList(const QString &instDir, QObject *parent) : QObject(parent), m_instDir("instances") @@ -36,6 +41,104 @@ InstanceList::InstListError InstanceList::loadList() { QDir dir(m_instDir); QDirIterator iter(dir); + + QString groupFileName = m_instDir + "/instgroups.json"; + // temporary map from instance ID to group name + QMap groupMap; + + // HACK: this is really an if. breaks after one iteration. + while (QFileInfo(groupFileName).exists()) + { + QFile groupFile(groupFileName); + + if (!groupFile.open(QIODevice::ReadOnly)) + { + // An error occurred. Ignore it. + qDebug("Failed to read instance group file."); + break; + } + + QTextStream in(&groupFile); + QString jsonStr = in.readAll(); + groupFile.close(); + + QJsonParseError error; + QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonStr.toUtf8(), &error); + + if (error.error != QJsonParseError::NoError) + { + qWarning(QString("Failed to parse instance group file: %1 at offset %2"). + arg(error.errorString(), QString::number(error.offset)).toUtf8()); + break; + } + + if (!jsonDoc.isObject()) + { + qWarning("Invalid group file. Root entry should be an object."); + break; + } + + QJsonObject rootObj = jsonDoc.object(); + + // Make sure the format version matches. + if (rootObj.value("formatVersion").toVariant().toInt() == GROUP_FILE_FORMAT_VERSION) + { + // Get the group list. + if (!rootObj.value("groups").isObject()) + { + qWarning("Invalid group list JSON: 'groups' should be an object."); + break; + } + + // Iterate through the list. + QJsonObject groupList = rootObj.value("groups").toObject(); + + for (QJsonObject::iterator iter = groupList.begin(); + iter != groupList.end(); iter++) + { + QString groupName = iter.key(); + + // If not an object, complain and skip to the next one. + if (!iter.value().isObject()) + { + qWarning(QString("Group '%1' in the group list should " + "be an object.").arg(groupName).toUtf8()); + continue; + } + + QJsonObject groupObj = iter.value().toObject(); + /* + // Create the group object. + InstanceGroup *group = new InstanceGroup(groupName, this); + groups.push_back(group); + + // If 'hidden' isn't a bool value, just assume it's false. + if (groupObj.value("hidden").isBool() && groupObj.value("hidden").toBool()) + { + group->setHidden(groupObj.value("hidden").toBool()); + } + */ + + if (!groupObj.value("instances").isArray()) + { + qWarning(QString("Group '%1' in the group list is invalid. " + "It should contain an array " + "called 'instances'.").arg(groupName).toUtf8()); + continue; + } + + // Iterate through the list of instances in the group. + QJsonArray instancesArray = groupObj.value("instances").toArray(); + + for (QJsonArray::iterator iter2 = instancesArray.begin(); + iter2 != instancesArray.end(); iter2++) + { + groupMap[(*iter2).toString()] = groupName; + } + } + } + break; + } m_instances.clear(); while (iter.hasNext()) { @@ -74,7 +177,11 @@ InstanceList::InstListError InstanceList::loadList() else { QSharedPointer inst(instPtr); - + auto iter = groupMap.find(inst->id()); + if(iter != groupMap.end()) + { + inst->setGroup((*iter)); + } qDebug(QString("Loaded instance %1").arg(inst->name()).toUtf8()); inst->setParent(this); m_instances.append(inst); -- cgit v1.2.3