Mercurial > retraceit
comparison src/metadataview.cpp @ 4:e4748da7140b
Add filter functionalty to metadataview
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Wed, 25 Mar 2015 14:23:46 +0100 |
| parents | 248d5d1cdb38 |
| children | 73efe717b944 |
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| 3:248d5d1cdb38 | 4:e4748da7140b |
|---|---|
| 1 #include "metadataview.h" | 1 #include "metadataview.h" |
| 2 #include "qxtcsvmodel.h" | 2 #include "qxtcsvmodel.h" |
| 3 #include "filterwidget.h" | |
| 3 | 4 |
| 4 #include <QTextCodec> | 5 #include <QTextCodec> |
| 5 #include <QTableView> | 6 #include <QTableView> |
| 6 #include <QSortFilterProxyModel> | 7 #include <QSortFilterProxyModel> |
| 7 #include <QVBoxLayout> | 8 #include <QVBoxLayout> |
| 18 mCSVModel = new QxtCsvModel; | 19 mCSVModel = new QxtCsvModel; |
| 19 setupGUI(); | 20 setupGUI(); |
| 20 | 21 |
| 21 connect(mView->selectionModel(), &QItemSelectionModel::selectionChanged, | 22 connect(mView->selectionModel(), &QItemSelectionModel::selectionChanged, |
| 22 this, &MetaDataView::viewSelectionChanged); | 23 this, &MetaDataView::viewSelectionChanged); |
| 24 connect(mSortModel, &QSortFilterProxyModel::dataChanged, | |
| 25 this, &MetaDataView::dataChanged); | |
| 23 return; | 26 return; |
| 24 } | 27 } |
| 25 | 28 |
| 26 void MetaDataView::setupGUI() { | 29 void MetaDataView::setupGUI() { |
| 27 QVBoxLayout *baseLayout = new QVBoxLayout; | 30 QVBoxLayout *baseLayout = new QVBoxLayout; |
| 31 | |
| 32 FilterWidget *filterWidget = new FilterWidget(mSortModel); | |
| 33 baseLayout->addWidget(filterWidget); | |
| 34 | |
| 28 mView = new QTableView; | 35 mView = new QTableView; |
| 29 mView->setModel(mSortModel); | 36 mView->setModel(mSortModel); |
| 30 | 37 |
| 31 mView->horizontalHeader()->setStretchLastSection(true); | 38 mView->horizontalHeader()->setStretchLastSection(true); |
| 32 mView->resizeColumnsToContents(); | 39 mView->resizeColumnsToContents(); |
| 50 mSortModel->setSourceModel(mCSVModel); | 57 mSortModel->setSourceModel(mCSVModel); |
| 51 qDebug() << "Parsed: " << mCSVModel->rowCount() << " rows."; | 58 qDebug() << "Parsed: " << mCSVModel->rowCount() << " rows."; |
| 52 return QString(); | 59 return QString(); |
| 53 } | 60 } |
| 54 | 61 |
| 62 void MetaDataView::dataChanged() | |
| 63 { | |
| 64 QItemSelectionModel *selection = mView->selectionModel(); | |
| 65 QModelIndexList selected = selection->selectedIndexes(); | |
| 66 | |
| 67 qDebug() << "Data Changed."; | |
| 68 if (selected.isEmpty()) { | |
| 69 /* Nothing selected still we need to emit this signal to update | |
| 70 * the viewer otherwise selection changed handles it. */ | |
| 71 emit selectionChanged(QString(), 0, mSortModel->rowCount() - 1, | |
| 72 QDateTime()); | |
| 73 } | |
| 74 } | |
| 75 | |
| 55 void MetaDataView::viewSelectionChanged(const QItemSelection& selected, | 76 void MetaDataView::viewSelectionChanged(const QItemSelection& selected, |
| 56 const QItemSelection& deselected) { | 77 const QItemSelection& deselected) { |
| 78 if (selected.indexes().isEmpty()) { | |
| 79 /* Nothing selected */ | |
| 80 return; | |
| 81 } | |
| 57 /* One row selected */ | 82 /* One row selected */ |
| 58 Q_ASSERT(selected.indexes().count() == mCSVModel->columnCount()); | 83 Q_ASSERT(selected.indexes().count() == mCSVModel->columnCount()); |
| 59 const QModelIndex idx = selected.indexes()[0]; | 84 const QModelIndex idx = selected.indexes()[0]; |
| 60 const QString dateString = selected.indexes()[1].data().toString(); | 85 const QString dateString = selected.indexes()[1].data().toString(); |
| 61 bool ok; | 86 bool ok; |