subsurface/qt-ui/divelogimportdialog.cpp
Tomaz Canabrava 8531cec100 Add delegate skeleton for the drag columns
This new class is the responsible to draw the columns that can be dragged
from the top bar to the bottom one.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-01-07 12:30:25 -08:00

496 lines
14 KiB
C++

#include <QtDebug>
#include <QFileDialog>
#include <QShortcut>
#include "divelogimportdialog.h"
#include "mainwindow.h"
#include "ui_divelogimportdialog.h"
#include <QAbstractListModel>
#include <QAbstractTableModel>
#include <QMouseEvent>
#include <QDrag>
#include <QMimeData>
#include <QFile>
static QString subsurface_mimedata = "subsurface/csvcolumns";
const DiveLogImportDialog::CSVAppConfig DiveLogImportDialog::CSVApps[CSVAPPS] = {
// time, depth, temperature, po2, cns, ndl, tts, stopdepth, pressure
{ "Manual Import", },
{ "APD Log Viewer", 1, 2, 16, 7, 18, -1, -1, 19, -1, "Tab" },
{ "XP5", 1, 2, 10, -1, -1, -1, -1, -1, -1, "Tab" },
{ "SensusCSV", 10, 11, -1, -1, -1, -1, -1, -1, -1, "," },
{ "Seabear CSV", 1, 2, 6, -1, -1, 3, 4, 5, 7, ";" },
{ "SubsurfaceCSV", -1, -1, -1, -1, -1, -1, -1, -1, -1, "," },
{ NULL, }
};
ColumnNameProvider::ColumnNameProvider(QObject *parent) : QAbstractListModel(parent)
{
columnNames << tr("Dive #") << tr("Date") << tr("Time") << tr("Duration") << tr("Location") << tr("GPS") << tr("Weight") << tr("Cyl. size") << tr("Start pressure")
<< tr("End pressure") << tr("Max depth") << tr("Avg depth") << tr("Divemaster") << tr("Buddy") << tr("Notes") << tr("Tags") << tr("Air temp.") << tr("Water temp.")
<< tr("O₂") << tr("He");
}
bool ColumnNameProvider::insertRows(int row, int count, const QModelIndex &parent)
{
beginInsertRows(QModelIndex(), row, row);
columnNames.append(QString());
endInsertRows();
return true;
}
bool ColumnNameProvider::removeRows(int row, int count, const QModelIndex &parent)
{
beginRemoveRows(QModelIndex(), row, row);
columnNames.removeAt(row);
endRemoveRows();
return true;
}
bool ColumnNameProvider::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (role == Qt::EditRole) {
columnNames[index.row()] = value.toString();
}
dataChanged(index, index);
return true;
}
QVariant ColumnNameProvider::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
if (role != Qt::DisplayRole)
return QVariant();
return QVariant(columnNames[index.row()]);
}
int ColumnNameProvider::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return columnNames.count();
}
int ColumnNameProvider::mymatch(QString value) const
{
QString searchString = value.toLower();
searchString.replace("\"", "").replace(" ", "").replace(".", "").replace("\n","");
for (int i = 0; i < columnNames.count(); i++) {
QString name = columnNames.at(i).toLower();
name.replace("\"", "").replace(" ", "").replace(".", "").replace("\n","");
if (searchString == name.toLower())
return i;
}
return -1;
}
ColumnNameView::ColumnNameView(QWidget *parent)
{
setAcceptDrops(true);
setDragEnabled(true);
}
void ColumnNameView::mousePressEvent(QMouseEvent *press)
{
QModelIndex atClick = indexAt(press->pos());
if (!atClick.isValid())
return;
QRect indexRect = visualRect(atClick);
QPixmap pix(indexRect.width(), indexRect.height());
pix.fill(QColor(0,0,0,0));
render(&pix, QPoint(0, 0),QRegion(indexRect));
QDrag *drag = new QDrag(this);
QMimeData *mimeData = new QMimeData;
mimeData->setData(subsurface_mimedata, atClick.data().toByteArray());
model()->removeRow(atClick.row());
drag->setPixmap(pix);
drag->setMimeData(mimeData);
if (drag->exec() == Qt::IgnoreAction){
model()->insertRow(model()->rowCount());
QModelIndex idx = model()->index(model()->rowCount()-1, 0);
model()->setData(idx, mimeData->data(subsurface_mimedata));
}
}
void ColumnNameView::dragLeaveEvent(QDragLeaveEvent *leave)
{
Q_UNUSED(leave);
}
void ColumnNameView::dragEnterEvent(QDragEnterEvent *event)
{
event->acceptProposedAction();
}
void ColumnNameView::dragMoveEvent(QDragMoveEvent *event)
{
QModelIndex curr = indexAt(event->pos());
if (!curr.isValid() || curr.row() != 0)
return;
event->acceptProposedAction();
}
void ColumnNameView::dropEvent(QDropEvent *event)
{
const QMimeData *mimeData = event->mimeData();
if (mimeData->data(subsurface_mimedata).count()) {
if (event->source() != this) {
event->acceptProposedAction();
QVariant value = QString(mimeData->data(subsurface_mimedata));
model()->insertRow(model()->rowCount());
model()->setData(model()->index(model()->rowCount()-1, 0), value);
}
}
}
ColumnDropCSVView::ColumnDropCSVView(QWidget *parent)
{
setAcceptDrops(true);
}
void ColumnDropCSVView::dragLeaveEvent(QDragLeaveEvent *leave)
{
Q_UNUSED(leave);
}
void ColumnDropCSVView::dragEnterEvent(QDragEnterEvent *event)
{
event->acceptProposedAction();
}
void ColumnDropCSVView::dragMoveEvent(QDragMoveEvent *event)
{
QModelIndex curr = indexAt(event->pos());
if (!curr.isValid() || curr.row() != 0)
return;
event->acceptProposedAction();
}
void ColumnDropCSVView::dropEvent(QDropEvent *event)
{
QModelIndex curr = indexAt(event->pos());
if (!curr.isValid() || curr.row() != 0)
return;
const QMimeData *mimeData = event->mimeData();
if (!mimeData->data(subsurface_mimedata).count())
return;
if (event->source() == this ) {
QString value_old = QString(mimeData->data(subsurface_mimedata));
QString value_new = curr.data().toString();
ColumnNameResult *m = qobject_cast<ColumnNameResult*>(model());
m->swapValues(value_old, value_new);
event->acceptProposedAction();
return;
}
if (curr.data().toString().isEmpty()) {
QVariant value = QString(mimeData->data(subsurface_mimedata));
model()->setData(curr, value);
event->acceptProposedAction();
}
}
ColumnNameResult::ColumnNameResult(QObject *parent) : QAbstractTableModel(parent)
{
}
void ColumnNameResult::swapValues(const QString &one, const QString &other) {
int firstIndex = columnNames.indexOf(one);
int secondIndex = columnNames.indexOf(other);
setData(index(0, firstIndex), QVariant(other), Qt::EditRole);
setData(index(0, secondIndex), QVariant(one), Qt::EditRole);
}
bool ColumnNameResult::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (!index.isValid() || index.row() != 0) {
return false;
}
if (role == Qt::EditRole) {
columnNames[index.column()] = value.toString();
dataChanged(index, index);
}
return true;
}
QVariant ColumnNameResult::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
if (role != Qt::DisplayRole)
return QVariant();
if (index.row() == 0) {
return (columnNames[index.column()]);
}
// make sure the element exists before returning it - this might get called before the
// model is correctly set up again (e.g., when changing separators)
if (columnValues.count() > index.row() - 1 && columnValues[index.row() - 1].count() > index.column())
return QVariant(columnValues[index.row() - 1][index.column()]);
else
return QVariant();
}
int ColumnNameResult::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return columnValues.count() + 1; // +1 == the header.
}
int ColumnNameResult::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return columnNames.count();
}
QStringList ColumnNameResult::result() const
{
return columnNames;
}
void ColumnNameResult::setColumnValues(QList<QStringList> columns)
{
if (rowCount() != 1) {
beginRemoveRows(QModelIndex(), 1, rowCount()-1);
columnValues.clear();
endRemoveRows();
}
if (columnCount() != 0) {
beginRemoveColumns(QModelIndex(), 0, columnCount()-1);
columnNames.clear();
endRemoveColumns();
}
QStringList first = columns.first();
beginInsertColumns(QModelIndex(), 0, first.count()-1);
for(int i = 0; i < first.count(); i++)
columnNames.append(QString());
endInsertColumns();
beginInsertRows(QModelIndex(), 0, columns.count()-1);
columnValues = columns;
endInsertRows();
}
void ColumnDropCSVView::mousePressEvent(QMouseEvent *press)
{
QModelIndex atClick = indexAt(press->pos());
if (!atClick.isValid() || atClick.row())
return;
QRect indexRect = visualRect(atClick);
QPixmap pix(indexRect.width(), indexRect.height());
pix.fill(QColor(0,0,0,0));
render(&pix, QPoint(0, 0),QRegion(indexRect));
QDrag *drag = new QDrag(this);
QMimeData *mimeData = new QMimeData;
mimeData->setData(subsurface_mimedata, atClick.data().toByteArray());
drag->setPixmap(pix);
drag->setMimeData(mimeData);
if (drag->exec() != Qt::IgnoreAction){
QObject *target = drag->target();
if (target->objectName() == "qt_scrollarea_viewport")
target = target->parent();
if (target != drag->source()) {
model()->setData(atClick, QString());
}
}
}
DiveLogImportDialog::DiveLogImportDialog(QStringList fn, QWidget *parent) : QDialog(parent),
selector(true),
ui(new Ui::DiveLogImportDialog)
{
ui->setupUi(this);
fileNames = fn;
column = 0;
/* Add indexes of XSLTs requiring special handling to the list */
specialCSV << 3;
specialCSV << 5;
for (int i = 0; !CSVApps[i].name.isNull(); ++i)
ui->knownImports->addItem(CSVApps[i].name);
ui->CSVSeparator->addItems( QStringList() << tr("Tab") << ";" << ",");
ui->knownImports->setCurrentIndex(1);
ColumnNameProvider *provider = new ColumnNameProvider(this);
ui->avaliableColumns->setModel(provider);
resultModel = new ColumnNameResult(this);
ui->tableView->setModel(resultModel);
loadFileContents();
/* manually import CSV file */
QShortcut *close = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_W), this);
connect(close, SIGNAL(activated()), this, SLOT(close()));
QShortcut *quit = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q), this);
connect(quit, SIGNAL(activated()), parent, SLOT(close()));
connect(ui->CSVSeparator, SIGNAL(currentIndexChanged(int)), this, SLOT(loadFileContents()));
}
DiveLogImportDialog::~DiveLogImportDialog()
{
delete ui;
}
void DiveLogImportDialog::loadFileContents() {
QFile f(fileNames.first());
QList<QStringList> fileColumns;
QStringList currColumns;
QStringList headers;
f.open(QFile::ReadOnly);
// guess the separator
QString firstLine = f.readLine();
QString separator;
int tabs = firstLine.count('\t');
int commas = firstLine.count(',');
int semis = firstLine.count(';');
if (tabs > commas && tabs > semis)
separator = "\t";
else if (commas > tabs && commas > semis)
separator = ",";
else if (semis > tabs && semis > commas)
separator = ";";
else
separator = ui->CSVSeparator->currentText() == tr("Tab") ? "\t" : ui->CSVSeparator->currentText();
if (ui->CSVSeparator->currentText() != separator)
ui->CSVSeparator->setCurrentText(separator);
// now try and guess the columns
currColumns = firstLine.split(separator);
Q_FOREACH (QString columnText, currColumns) {
ColumnNameProvider *model = (ColumnNameProvider *)ui->avaliableColumns->model();
columnText.replace("\"", "");
columnText.replace("number", "#", Qt::CaseInsensitive);
int idx = model->mymatch(columnText);
if (idx >= 0) {
QString foundHeading = model->data(model->index(idx, 0), Qt::DisplayRole).toString();
model->removeRow(idx);
headers.append(foundHeading);
} else {
headers.append("");
}
}
f.reset();
int rows = 0;
while (rows < 10 || !f.atEnd()) {
QString currLine = f.readLine();
currColumns = currLine.split(separator);
fileColumns.append(currColumns);
rows += 1;
}
resultModel->setColumnValues(fileColumns);
for (int i = 0; i < headers.count(); i++)
if (!headers.at(i).isEmpty())
resultModel->setData(resultModel->index(0, i),headers.at(i),Qt::EditRole);
}
void DiveLogImportDialog::on_buttonBox_accepted()
{
QStringList r = resultModel->result();
if (ui->knownImports->currentText() != "Manual Import") {
for (int i = 0; i < fileNames.size(); ++i) {
if (ui->knownImports->currentText() == "Seabear CSV") {
parse_seabear_csv_file(fileNames[i].toUtf8().data(),
r.indexOf(tr("Time")),
r.indexOf(tr("Max depth")),
r.indexOf(tr("Water temp.")),
r.indexOf(tr("PO₂")),
r.indexOf(tr("CNS")),
r.indexOf(tr("NDL")),
r.indexOf(tr("TTS")),
r.indexOf(tr("Stopped depth")),
r.indexOf(tr("Pressure")),
ui->CSVSeparator->currentIndex(),
specialCSV.contains(ui->knownImports->currentIndex()) ? CSVApps[ui->knownImports->currentIndex()].name.toUtf8().data() : "csv",
ui->CSVUnits->currentIndex()
);
// Seabear CSV stores NDL and TTS in Minutes, not seconds
struct dive *dive = dive_table.dives[dive_table.nr - 1];
for(int s_nr = 0 ; s_nr <= dive->dc.samples ; s_nr++) {
struct sample *sample = dive->dc.sample + s_nr;
sample->ndl.seconds *= 60;
sample->tts.seconds *= 60;
}
} else {
parse_csv_file(fileNames[i].toUtf8().data(),
r.indexOf(tr("Time")),
r.indexOf(tr("Max depth")),
r.indexOf(tr("Water temp.")),
r.indexOf(tr("PO₂")),
r.indexOf(tr("CNS")),
r.indexOf(tr("NDL")),
r.indexOf(tr("TTS")),
r.indexOf(tr("Stopped depth")),
r.indexOf(tr("Pressure")),
ui->CSVSeparator->currentIndex(),
specialCSV.contains(ui->knownImports->currentIndex()) ? CSVApps[ui->knownImports->currentIndex()].name.toUtf8().data() : "csv",
ui->CSVUnits->currentIndex()
);
}
}
} else {
for (int i = 0; i < fileNames.size(); ++i) {
parse_manual_file(fileNames[i].toUtf8().data(),
ui->CSVSeparator->currentIndex(),
ui->CSVUnits->currentIndex(),
ui->DateFormat->currentIndex(),
ui->DurationFormat->currentIndex(),
r.indexOf(tr("Dive #")),
r.indexOf(tr("Date")),
r.indexOf(tr("Time")),
r.indexOf(tr("Duration")),
r.indexOf(tr("Location")),
r.indexOf(tr("GPS")),
r.indexOf(tr("Max depth")),
r.indexOf(tr("Mean depth")),
r.indexOf(tr("Divemaster")),
r.indexOf(tr("Buddy")),
r.indexOf(tr("Notes")),
r.indexOf(tr("Weight")),
r.indexOf(tr("Tags")),
r.indexOf(tr("Cyl. size")),
r.indexOf(tr("Start pressure")),
r.indexOf(tr("End pressure")),
r.indexOf(tr("O₂")),
r.indexOf(tr("He")),
r.indexOf(tr("Air temp.")),
r.indexOf(tr("Water temp."))
);
}
}
process_dives(true, false);
MainWindow::instance()->refreshDisplay();
}
TagDragDelegate::TagDragDelegate(QObject *parent) : QStyledItemDelegate(parent)
{
}
QSize TagDragDelegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const
{
return QStyledItemDelegate::sizeHint(option, index);
}
void TagDragDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
{
QStyledItemDelegate::paint(painter, option, index);
}