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Viewing changes to src/TagModel.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Bernd Zeimetz
  • Date: 2009-09-13 00:52:12 UTC
  • mto: (1.2.7 upstream) (0.1.3 upstream) (3.1.7 sid)
  • mto: This revision was merged to the branch mainline in revision 10.
  • Revision ID: james.westby@ubuntu.com-20090913005212-pjecal8zxm07x0fj
Import upstream version 0.14+svnfixes~20090912

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src/TagModel.cpp
 
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#include <algorithm>
 
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#include "TagModel.h"
 
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#include "MainWindow.h"
 
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#include "Command/DocumentCommands.h"
 
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#include "Command/FeatureCommands.h"
 
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#include "Maps/MapDocument.h"
 
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#include "Maps/MapFeature.h"
 
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#include "Maps/MapLayer.h"
 
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TagModel::TagModel(MainWindow* aMain)
 
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: Main(aMain)
 
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{
 
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}
 
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TagModel::~TagModel(void)
 
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{
 
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}
 
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void TagModel::setFeature(const QList<MapFeature*> Features)
 
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{
 
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        if (theFeatures.size())
 
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        {
 
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                beginRemoveRows(QModelIndex(),0,Tags.size());
 
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                Tags.clear();
 
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                endRemoveRows();
 
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        }
 
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        theFeatures = Features;
 
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        if (theFeatures.size())
 
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        {
 
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                MapFeature* F = theFeatures[0];
 
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                for (int i=0; i<F->tagSize(); ++i)
 
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                {
 
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                        int j=0;
 
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                        for (j=1; j<theFeatures.size(); ++j)
 
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                                if (F->tagValue(i) != theFeatures[j]->tagValue(F->tagKey(i),""))
 
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                                        break;
 
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                        if (j == theFeatures.size())
 
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                                if (!F->tagKey(i).startsWith("%kml:"))
 
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                                        Tags.push_back(qMakePair(F->tagKey(i),F->tagValue(i)));
 
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                }
 
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                std::sort(Tags.begin(), Tags.end());
 
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                beginInsertRows(QModelIndex(),0,Tags.size());
 
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                endInsertRows();
 
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        }
 
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}
 
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int TagModel::rowCount(const QModelIndex &) const
 
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{
 
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        if (!theFeatures.size()) return 0;
 
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        return Tags.size()+1;
 
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}
 
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int TagModel::columnCount(const QModelIndex &) const
 
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{
 
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        return 2;
 
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}
 
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QVariant TagModel::data(const QModelIndex &index, int role) const
 
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{
 
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        if (!theFeatures.size())
 
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                return QVariant();
 
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        if (!index.isValid())
 
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                return QVariant();
 
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        if (index.row() > Tags.size())
 
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                return QVariant();
 
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        if (role == Qt::DisplayRole)
 
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        {
 
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                if (index.row() >= Tags.size())
 
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                {
 
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                        if (index.column() == 0)
 
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                                return newKeyText();
 
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                        else
 
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                                return "";
 
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                }
 
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                else
 
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                {
 
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                        if (index.column() == 0)
 
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                                return Tags[index.row()].first;
 
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                        else
 
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                                return Tags[index.row()].second;
 
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                }
 
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        }
 
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        else if (role == Qt::EditRole)
 
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        {
 
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                if (index.row() >= Tags.size())
 
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                        return "";
 
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                else
 
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                {
 
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                        if (index.column() == 0)
 
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                                return Tags[index.row()].first;
 
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                        else
 
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                                return Tags[index.row()].second;
 
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                }
 
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        }
 
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        return QVariant();
 
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}
 
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QVariant TagModel::headerData(int section, Qt::Orientation orientation, int role) const
 
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{
 
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        if (role != Qt::DisplayRole)
 
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                return QVariant();
 
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        if (orientation == Qt::Horizontal)
 
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        {
 
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                if (section == 0)
 
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                        return tr("Key");
 
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                else
 
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                        return tr("Value");
 
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        }
 
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        return QVariant();
 
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}
 
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Qt::ItemFlags TagModel::flags(const QModelIndex &index) const
 
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{
 
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        if (!index.isValid())
 
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                return Qt::ItemIsEnabled;
 
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        return QAbstractTableModel::flags(index) | Qt::ItemIsEditable  | Qt::ItemIsEnabled | Qt::ItemIsSelectable;
 
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}
 
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bool TagModel::setData(const QModelIndex &index, const QVariant &value, int role)
 
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{
 
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        if (!theFeatures.size()) return false;
 
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        if (index.isValid() && role == Qt::EditRole)
 
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        {
 
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                if ((int)index.row() == Tags.size())
 
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                {
 
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                        if (index.column() == 0)
 
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                        {
 
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                                beginInsertRows(QModelIndex(), Tags.size()+1, Tags.size()+1);
 
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                                CommandList* L;
 
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                                if (theFeatures.size() > 1) 
 
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                                        L = new CommandList(MainWindow::tr("Set Tags on multiple features"), NULL);
 
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                                else
 
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                                        L = new CommandList(MainWindow::tr("Set Tags on %1").arg(theFeatures[0]->id()), theFeatures[0]);
 
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                                for (int i=0; i<theFeatures.size(); ++i)
 
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                                {
 
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                                        if (!theFeatures[i]->isDirty() && !theFeatures[i]->hasOSMId() && theFeatures[i]->isUploadable()) {
 
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                                                bool userAdded = !theFeatures[i]->id().startsWith("conflict_");
 
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                                                L->add(new AddFeatureCommand(Main->document()->getDirtyOrOriginLayer(),theFeatures[i],userAdded));
 
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                                        }
 
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                                        L->add(new SetTagCommand(theFeatures[i],value.toString(),"", Main->document()->getDirtyOrOriginLayer(theFeatures[i]->layer())));
 
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                                        theFeatures[i]->setLastUpdated(MapFeature::User);
 
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                                }
 
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                                Tags.push_back(qMakePair(value.toString(),QString("")));
 
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                                Main->document()->addHistory(L);
 
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                                endInsertRows();
 
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                        }
 
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                        else
 
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                                return false;
 
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                }
 
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                else
 
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                {
 
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                        QString Original(Tags[index.row()].first);
 
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                        if (index.column() == 0)
 
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                                Tags[index.row()].first = value.toString();
 
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                        else
 
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                                Tags[index.row()].second = value.toString();
 
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                                CommandList* L;
 
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                                if (theFeatures.size() > 1) 
 
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                                        L = new CommandList(MainWindow::tr("Set Tags on multiple features"), NULL);
 
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                                else
 
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                                        L = new CommandList(MainWindow::tr("Set Tags on %1").arg(theFeatures[0]->id()), theFeatures[0]);
 
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                        for (int i=0; i<theFeatures.size(); ++i)
 
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                        {
 
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                                int j = theFeatures[i]->findKey(Original);
 
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                                if (j<theFeatures[i]->tagSize()) {
 
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                                        if (!theFeatures[i]->isDirty() && !theFeatures[i]->hasOSMId() && theFeatures[i]->isUploadable()) {
 
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                                                bool userAdded = !theFeatures[i]->id().startsWith("conflict_");
 
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                                                L->add(new AddFeatureCommand(Main->document()->getDirtyOrOriginLayer(),theFeatures[i],userAdded));
 
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                                        }
 
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                                        L->add(new SetTagCommand(theFeatures[i],j , Tags[index.row()].first, Tags[index.row()].second, Main->document()->getDirtyOrOriginLayer(theFeatures[i]->layer())));
 
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                                }
 
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                                theFeatures[i]->setLastUpdated(MapFeature::User);
 
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                        }
 
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                        Main->document()->addHistory(L);
 
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                        Main->invalidateView(false);
 
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                }
 
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                emit dataChanged(index, index);
 
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                return true;
 
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        }
 
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        return false;
 
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}