Mercurial > retraceit > retraceit
comparison src/metadataview.cpp @ 35:f10d4e035eec
(issue10) Use width of header as minimum of the column size
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Wed, 06 May 2015 16:08:41 +0200 |
| parents | 4e16fbd10945 |
| children | 0c05958d254c |
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| 34:40a683d1a318 | 35:f10d4e035eec |
|---|---|
| 18 #include <QDebug> | 18 #include <QDebug> |
| 19 #include <QModelIndex> | 19 #include <QModelIndex> |
| 20 #include <QHeaderView> | 20 #include <QHeaderView> |
| 21 #include <QItemSelectionModel> | 21 #include <QItemSelectionModel> |
| 22 #include <QSettings> | 22 #include <QSettings> |
| 23 #include <QFontMetrics> | |
| 24 #include <QApplication> | |
| 23 | 25 |
| 24 MetaDataView::MetaDataView(QWidget *parent, Qt::WindowFlags f) : | 26 MetaDataView::MetaDataView(QWidget *parent, Qt::WindowFlags f) : |
| 25 QWidget(parent, f) { | 27 QWidget(parent, f) { |
| 26 /* Create models */ | 28 /* Create models */ |
| 27 mSortModel = new QSortFilterProxyModel; | 29 mSortModel = new QSortFilterProxyModel; |
| 45 | 47 |
| 46 mView = new QTableView; | 48 mView = new QTableView; |
| 47 mView->setModel(mSortModel); | 49 mView->setModel(mSortModel); |
| 48 | 50 |
| 49 mView->horizontalHeader()->setStretchLastSection(true); | 51 mView->horizontalHeader()->setStretchLastSection(true); |
| 50 mView->resizeColumnsToContents(); | |
| 51 // mView->setColumnWidth(0, 60); | 52 // mView->setColumnWidth(0, 60); |
| 52 mView->setSelectionBehavior(QAbstractItemView::SelectRows); | 53 mView->setSelectionBehavior(QAbstractItemView::SelectRows); |
| 53 mView->setSelectionMode(QAbstractItemView::SingleSelection); | 54 mView->setSelectionMode(QAbstractItemView::SingleSelection); |
| 54 mView->setSortingEnabled(true); | 55 mView->setSortingEnabled(true); |
| 55 mView->setEditTriggers(QAbstractItemView::NoEditTriggers); | 56 mView->setEditTriggers(QAbstractItemView::NoEditTriggers); |
| 66 } | 67 } |
| 67 | 68 |
| 68 mSortModel->setSourceModel(mCSVModel); | 69 mSortModel->setSourceModel(mCSVModel); |
| 69 qDebug() << "Parsed: " << mCSVModel->rowCount() << " rows."; | 70 qDebug() << "Parsed: " << mCSVModel->rowCount() << " rows."; |
| 70 applyDefaultSort(); | 71 applyDefaultSort(); |
| 72 resizeColsToHeaders(); | |
| 71 return QString(); | 73 return QString(); |
| 72 } | 74 } |
| 73 | 75 |
| 74 void MetaDataView::dataChanged() | 76 void MetaDataView::dataChanged() |
| 75 { | 77 { |
| 177 idx = 1; | 179 idx = 1; |
| 178 break; | 180 break; |
| 179 } | 181 } |
| 180 } | 182 } |
| 181 if (idx == -1) { | 183 if (idx == -1) { |
| 182 qDebug() << "Failed to find configured sort column: " << sortField; | |
| 183 return; | 184 return; |
| 184 } | 185 } |
| 185 qDebug() << "Applying default sort order on column " << idx; | 186 qDebug() << "Applying default sort order on column " << idx; |
| 186 mView->sortByColumn(idx, sortAsc ? Qt::AscendingOrder : Qt::DescendingOrder); | 187 mView->sortByColumn(idx, sortAsc ? Qt::AscendingOrder : Qt::DescendingOrder); |
| 187 } | 188 } |
| 188 | 189 |
| 190 void MetaDataView::resizeColsToHeaders() { | |
| 191 QFontMetrics fm(qApp->font()); | |
| 192 /* We do this manually here to avoid resizing to the real contents as | |
| 193 * we want the columns in the width of the header data. And we only | |
| 194 * want to increase that size. */ | |
| 195 for (int i=0; i < mSortModel->columnCount(); i++) { | |
| 196 const QString entry = mSortModel->headerData(i, Qt::Horizontal).toString(); | |
| 197 int w = fm.width(entry) + 20; | |
| 198 if (w > mView->horizontalHeader()->sectionSize(i)) { | |
| 199 mView->horizontalHeader()->resizeSection(i, w); | |
| 200 qDebug() << "Resizing " << i << " to: " << w; | |
| 201 } | |
| 202 } | |
| 203 } |