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GoldenCheetah/src/RideNavigator.cpp
Mark Liversedge 5734e61972 Allow drag and drop ride for compare 
.. drag and drop a ride into the compare pane to get
   the entire ride rather than an interval.
2014-02-19 21:16:18 +00:00

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/*
* Copyright (c) 2010 Mark Liversedge (liversedge@gmail.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "Athlete.h"
#include "Context.h"
#include "RideItem.h"
#include "RideNavigator.h"
#include "RideNavigatorProxy.h"
#include "SearchFilterBox.h"
#include <QtGui>
#include <QString>
#include <QTreeView>
RideNavigator::RideNavigator(Context *context, bool mainwindow) : context(context), active(false), _groupBy(-1)
{
// get column headings
// default column layouts etc
_columns = QString(tr("*|Workout Code|TSS|Date|"));
_widths = QString("0|80|50|50|");
_sortByIndex = 2;
_sortByOrder = 0;
currentColumn = -1;
_groupBy = -1;
fontHeight = QFontMetrics(QFont()).height();
init = false;
mainLayout = new QVBoxLayout(this);
mainLayout->setSpacing(0);
if (mainwindow) mainLayout->setContentsMargins(0,0,0,0);
else mainLayout->setContentsMargins(2,2,2,2); // so we can resize!
context->athlete->sqlModel->select();
while (context->athlete->sqlModel->canFetchMore(QModelIndex())) context->athlete->sqlModel->fetchMore(QModelIndex());
searchFilter = new SearchFilter(this);
searchFilter->setSourceModel(context->athlete->sqlModel); // filter out/in search results
groupByModel = new GroupByModel(this);
groupByModel->setSourceModel(searchFilter);
sortModel = new BUGFIXQSortFilterProxyModel(this);
sortModel->setSourceModel(groupByModel);
sortModel->setDynamicSortFilter(true);
#ifdef GC_HAVE_LUCENE
if (!mainwindow) {
searchFilterBox = new SearchFilterBox(this, context, false);
mainLayout->addWidget(searchFilterBox);
}
#endif
// get setup
tableView = new RideTreeView;
delegate = new NavigatorCellDelegate(this);
tableView->setAnimated(true);
tableView->setItemDelegate(delegate);
tableView->setModel(sortModel);
tableView->setSortingEnabled(true);
tableView->setAlternatingRowColors(false);
tableView->setEditTriggers(QAbstractItemView::NoEditTriggers); // read-only
mainLayout->addWidget(tableView);
tableView->expandAll();
tableView->header()->setCascadingSectionResizes(true); // easier to resize this way
tableView->setContextMenuPolicy(Qt::CustomContextMenu);
tableView->header()->setStretchLastSection(false);
tableView->header()->setMinimumSectionSize(0);
tableView->header()->setFocusPolicy(Qt::NoFocus);
#ifdef Q_OS_MAC
tableView->header()->setSortIndicatorShown(false); // blue looks nasty
tableView->setAttribute(Qt::WA_MacShowFocusRect, 0);
#endif
tableView->installEventFilter(this);
tableView->viewport()->installEventFilter(this);
tableView->setMouseTracking(true);
tableView->setFrameStyle(QFrame::NoFrame);
tableView->setAcceptDrops(true);
// good to go
tableView->show();
resetView();
// refresh when database is updated
connect(context->athlete->metricDB, SIGNAL(dataChanged()), this, SLOT(refresh()));
// refresh when config changes (metric/imperial?)
connect(context, SIGNAL(configChanged()), this, SLOT(refresh()));
// refresh when rides added/removed
connect(context, SIGNAL(rideAdded(RideItem*)), this, SLOT(refresh()));
connect(context, SIGNAL(rideDeleted(RideItem*)), this, SLOT(refresh()));
connect(context->athlete->rideTreeWidget(), SIGNAL(itemSelectionChanged()), this, SLOT(rideTreeSelectionChanged()));
// selection of a ride by double clicking it, we need to update the ride list
connect(tableView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(selectRide(QModelIndex)));
connect(tableView->selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this, SLOT(cursorRide()));
// user selected a ride on the ride list, we should reflect that too..
// user moved columns
connect(tableView->header(), SIGNAL(sectionMoved(int,int,int)), this, SLOT(columnsChanged()));
connect(tableView->header(), SIGNAL(sectionResized(int,int,int)), this, SLOT(columnsChanged()));
// user sorted by column
connect(tableView->header(), SIGNAL(sortIndicatorChanged(int, Qt::SortOrder)), this, SLOT(selectRow()));
connect(tableView,SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(showTreeContextMenuPopup(const QPoint &)));
connect(tableView->header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), this, SLOT(setSortBy(int,Qt::SortOrder)));
#ifdef GC_HAVE_LUCENE
if (!mainwindow) {
connect(searchFilterBox, SIGNAL(searchResults(QStringList)), this, SLOT(searchStrings(QStringList)));
connect(searchFilterBox, SIGNAL(searchClear()), this, SLOT(clearSearch()));
}
#endif
// we accept drag and drop operations
setAcceptDrops(true);
}
RideNavigator::~RideNavigator()
{
delete tableView;
delete groupByModel;
}
void
RideNavigator::refresh()
{
fontHeight = QFontMetrics(QFont()).height();
context->athlete->sqlModel->select();
while (context->athlete->sqlModel->canFetchMore(QModelIndex()))
context->athlete->sqlModel->fetchMore(QModelIndex());
active=false;
rideTreeSelectionChanged();
}
void
RideNavigator::resizeEvent(QResizeEvent*)
{
setWidth(geometry().width());
}
void
RideNavigator::resetView()
{
active = true;
QList<QString> cols = _columns.split("|", QString::SkipEmptyParts);
// to account for translations
QMap <QString, QString> internalNameMap;
nameMap.clear();
columnMetrics.clear();
// add the standard columns to the map
nameMap.insert("filename", tr("File"));
internalNameMap.insert("File", tr("File"));
nameMap.insert("timestamp", tr("Last updated"));
internalNameMap.insert("Last updated", tr("Last updated"));
nameMap.insert("ride_date", tr("Date"));
internalNameMap.insert("Date", tr("Date"));
nameMap.insert("ride_time", tr("Time")); // virtual columns show time from ride_date
internalNameMap.insert("Time", tr("Time"));
nameMap.insert("fingerprint", tr("Config Checksum"));
internalNameMap.insert("Config Checksum", tr("Config Checksum"));
// add metrics to the map
const RideMetricFactory &factory = RideMetricFactory::instance();
for (int i=0; i<factory.metricCount(); i++) {
QString converted = QTextEdit(factory.rideMetric(factory.metricName(i))->name()).toPlainText();
// from sql column name to friendly metric name
nameMap.insert(QString("X%1").arg(factory.metricName(i)), converted);
// from (english) internalName to (translated) Name
internalNameMap.insert(factory.rideMetric(factory.metricName(i))->internalName(), converted);
// from friendly metric name to metric pointer
columnMetrics.insert(converted, factory.rideMetric(factory.metricName(i)));
}
// add metadata fields...
SpecialFields sp; // all the special fields are in here...
foreach(FieldDefinition field, context->athlete->rideMetadata()->getFields()) {
if (!sp.isMetric(field.name) && (field.type < 5 || field.type == 7)) {
nameMap.insert(QString("Z%1").arg(sp.makeTechName(field.name)), sp.displayName(field.name));
internalNameMap.insert(field.name, sp.displayName(field.name));
}
}
// cols list needs to be mapped to match logicalHeadings
for (int i = 0; i < cols.count(); i++)
cols[i] = internalNameMap.value(cols[i], cols[i]);
logicalHeadings.clear();
tableView->reset();
tableView->header()->reset();
// setup the logical heading list
for (int i=0; i<tableView->header()->count(); i++) {
QString friendly, techname = sortModel->headerData(i, Qt::Horizontal).toString();
if ((friendly = nameMap.value(techname, "unknown")) != "unknown") {
sortModel->setHeaderData(i, Qt::Horizontal, friendly);
logicalHeadings << friendly;
} else
logicalHeadings << techname;
}
// hide everything, we show what we want later
for (int i=0; i<tableView->header()->count(); i++) {
int index = tableView->header()->logicalIndex(i);
tableView->setColumnHidden(index, true);
tableView->setColumnWidth(index, 0);
}
// now re-order the columns according to the
// prevailing preferences. They are listed in
// the order we want them, column zero is the
// group by column, so we leave that alone
for(int i=1; i<cols.count(); i++) {
tableView->header()->moveSection(tableView->header()->visualIndex(logicalHeadings.indexOf(cols[i])), i);
}
// initialise to whatever groupBy we want to start with
tableView->sortByColumn(sortByIndex(), static_cast<Qt::SortOrder>(sortByOrder()));;
//tableView->setColumnHidden(0, true);
tableView->setColumnWidth(0,0);
// set the column widths
int columnnumber=0;
foreach(QString size, _widths.split("|", QString::SkipEmptyParts)) {
if (columnnumber >= cols.count()) break;
int index = tableView->header()->logicalIndex(columnnumber);
tableView->setColumnHidden(index, false);
tableView->setColumnWidth(index, columnnumber ? size.toInt() : 0);
columnnumber++;
}
setGroupByColumn();
active = false;
resizeEvent(NULL);
// Select the current ride
rideTreeSelectionChanged();
columnsChanged();
}
void RideNavigator::searchStrings(QStringList list)
{
searchFilter->setStrings(list);
setWidth(geometry().width());
}
void RideNavigator::clearSearch()
{
searchFilter->clearStrings();
QApplication::processEvents(); // repaint/resize list view - scrollbar..
setWidth(geometry().width()); // before we update column sizes!
}
void RideNavigator::setWidth(int x)
{
if (init == false) return;
active = true;
#if !defined (Q_OS_MAC) || (defined (Q_OS_MAC) && (QT_VERSION < 0x050000)) // on QT5 the scrollbars have no width
if (tableView->verticalScrollBar()->isVisible())
x -= tableView->verticalScrollBar()->width()
+ 0 ; // !! no longer account for content margins of 3,3,3,3 was + 6
#endif
// take the margins into accopunt top
x -= mainLayout->contentsMargins().left() + mainLayout->contentsMargins().right();
// ** NOTE **
// When iterating over the section headings we
// always use the tableview not the sortmodel
// so we can skip over the virtual column 0
// which is used to group by, is visible but
// must have a width of 0. This is why all
// the for loops start with i=1
tableView->setColumnWidth(0,0); // in case use grabbed it
// is it narrower than the headings?
int headwidth=0;
int n=0;
for (int i=1; i<tableView->header()->count(); i++)
if (tableView->header()->isSectionHidden(i) == false) {
headwidth += tableView->columnWidth(i);
n++;
}
// headwidth is no, x is to-be width
// we need to 'stretch' the sections
// proportionally to fit into new
// layout
int setwidth=0;
int newwidth=0;
for (int i=1; i<tableView->header()->count(); i++) {
if (tableView->header()->isSectionHidden(i) == false) {
newwidth = (double)((((double)tableView->columnWidth(i)/(double)headwidth)) * (double)x);
if (newwidth < 20) newwidth = 20;
QString columnName = tableView->model()->headerData(i, Qt::Horizontal).toString();
if (columnName == "*") newwidth = 0;
tableView->setColumnWidth(i, newwidth);
setwidth += newwidth;
}
}
// UGH. Now account for the fact that the smaller columns
// didn't take their fair share of a negative resize
// so we need to snip off from the larger columns.
if (setwidth != x) {
// how many columns we got to snip from?
int colsleft = 0;
for (int i=1; i<tableView->header()->count(); i++)
if (tableView->header()->isSectionHidden(i) == false && tableView->columnWidth(i)>20)
colsleft++;
// run through ... again.. snipping off some pixels
if (colsleft) {
int snip = (setwidth-x) / colsleft; //could be negative too
for (int i=1; i<tableView->header()->count(); i++) {
if (tableView->header()->isSectionHidden(i) == false && tableView->columnWidth(i)>20) {
tableView->setColumnWidth(i, tableView->columnWidth(i)-snip);
setwidth -= snip;
}
}
}
}
if (setwidth < x)
delegate->setWidth(pwidth=setwidth);
else
delegate->setWidth(pwidth=x);
active = false;
}
// make sure the columns are all neat and tidy when the ride navigator is shown
void
RideNavigator::showEvent(QShowEvent *)
{
init = true;
setWidth(geometry().width());
}
// routines called by the sidebar to let the user
// update the columns/grouping without using right-click
QStringList
RideNavigator::columnNames() const
{
return visualHeadings;
}
void
RideNavigator::setGroupByColumnName(QString name)
{
if (name == "") {
noGroups();
} else {
int logical = logicalHeadings.indexOf(name);
if (logical >= 0) {
currentColumn = logical;
setGroupByColumn();
}
}
}
void
RideNavigator::columnsChanged()
{
if (active == true) return;
active = true;
visualHeadings.clear(); // they have moved
// get the names used
for (int i=0; i<tableView->header()->count(); i++) {
if (tableView->header()->isSectionHidden(tableView->header()->logicalIndex(i)) != true) {
int index = tableView->header()->logicalIndex(i);
visualHeadings << logicalHeadings[index];
}
}
// write to config
QString headings;
foreach(QString name, visualHeadings)
headings += name + "|";
_columns = headings;
// get column widths
QString widths;
for (int i=0; i<tableView->header()->count(); i++) {
int index = tableView->header()->logicalIndex(i);
if (tableView->header()->isSectionHidden(index) != true) {
widths += QString("%1|").arg(tableView->columnWidth(index));
}
}
// clean up
active = false;
setWidth(geometry().width()); // calculate width...
_widths = widths;
}
bool
RideNavigator::eventFilter(QObject *object, QEvent *e)
{
// not for the table?
if (object != (QObject *)tableView) return false;
// what happenned?
switch(e->type())
{
case QEvent::ContextMenu:
{
borderMenu(((QMouseEvent *)e)->pos());
return true; // I'll take that thanks
break;
}
case QEvent::KeyPress:
{
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(e);
if (keyEvent->modifiers() & Qt::ControlModifier) {
// Ctrl+Key
switch (keyEvent->key()) {
case Qt::Key_C: // defacto standard for copy
return true;
case Qt::Key_V: // defacto standard for paste
return true;
case Qt::Key_X: // defacto standard for cut
return true;
case Qt::Key_Y: // emerging standard for redo
return true;
case Qt::Key_Z: // common standard for undo
return true;
case Qt::Key_0:
return true;
default:
return false;
}
} else {
// Not Ctrl ...
switch (keyEvent->key()) {
case Qt::Key_Return:
case Qt::Key_Enter:
selectRide(tableView->currentIndex());
return true;
default:
return false;
}
}
break;
}
case QEvent::WindowActivate:
{
active=true;
// set the column widths
int columnnumber=0;
foreach(QString size, _widths.split("|", QString::SkipEmptyParts)) {
tableView->setColumnWidth(columnnumber, size.toInt());
}
active=false;
setWidth(geometry().width()); // calculate width...
}
break;
default:
break;
}
return false;
}
void
RideNavigator::borderMenu(const QPoint &pos)
{
// Which column did we right click on?
//
// if not in the border then do nothing, this
// context menu should only be shown when
// the user right clicks on a column heading.
int column=0;
if (pos.y() <= tableView->header()->height())
column = tableView->header()->logicalIndexAt(pos);
else return; // not in the border
QMenu menu(tableView);
// reset viaual headings first
columnsChanged();
// don't allow user to delete last column!
// need to also include '*' column 0 wide in count hence 2 not 1
if (visualHeadings.count() > 2) {
QAction *delCol = new QAction(tr("Remove Column"), tableView);
delCol->setEnabled(true);
menu.addAction(delCol);
connect(delCol, SIGNAL(triggered()), this, SLOT(removeColumn()));
}
QAction *insCol = new QAction(tr("Column Chooser"), tableView);
insCol->setEnabled(true);
menu.addAction(insCol);
connect(insCol, SIGNAL(triggered()), this, SLOT(showColumnChooser()));
QAction *toggleGroupBy = new QAction(_groupBy >= 0 ? tr("Do Not Show in Groups") : tr("Show In Groups"), tableView);
toggleGroupBy->setEnabled(column!=1?true:false); // No group for Ride Time
menu.addAction(toggleGroupBy);
connect(toggleGroupBy, SIGNAL(triggered()), this, SLOT(setGroupByColumn()));
// set current column...
currentColumn = column;
menu.exec(tableView->mapToGlobal(QPoint(pos.x(), pos.y())));
}
void
RideNavigator::setGroupByColumn()
{
// toggle
setGroupBy(_groupBy >= 0 ? -1 : currentColumn);
// set proxy model
groupByModel->setGroupBy(_groupBy);
// lets expand column 0 for the groupBy heading
for (int i=0; i < groupByModel->groupCount(); i++) {
tableView->setFirstColumnSpanned (i, QModelIndex(), true);
}
// now show em
tableView->expandAll();
// reselect current ride - since selectionmodel
// is changed by setGroupBy()
rideTreeSelectionChanged();
}
void
RideNavigator::setSortBy(int index, Qt::SortOrder order)
{
_sortByIndex = index;
_sortByOrder = static_cast<int>(order);
}
//
// This function is called for every row in the metricDB
// and wants to know what group string or 'name' you want
// to put this row into. It is passed the heading value
// as a string, and the row value for this column.
//
// It should return a string that will be used in the first
// column tree to group rows together.
//
// It is intended to allow us to do clever groupings, such
// as grouping dates as 'This week', 'Last week' etc or
// Power values into zones etc.
//
class groupRange {
public:
class range {
public:
double low, high;
QString name;
range(double low, double high, QString name) : low(low), high(high), name(name) {}
range() : low(0), high(0), name("") {}
};
QString column; // column name
QList<range> ranges; // list of ranges we can put them in
};
static QList<groupRange> groupRanges;
bool
GroupByModel::initGroupRanges()
{
groupRange::range add;
groupRange addColumn;
// TSS
addColumn.column = "TSS";
add = groupRange::range( 0.0, 0.0, tr("Zero or not present")); addColumn.ranges << add;
add = groupRange::range( 0, 150, tr("Low Stress")); addColumn.ranges << add;
add = groupRange::range( 150, 300, tr("Medium Stress")); addColumn.ranges << add;
add = groupRange::range( 300, 450, tr("High Stress")); addColumn.ranges << add;
add = groupRange::range( 450, 0.00, tr("Very High Stress")); addColumn.ranges << add;
groupRanges << addColumn;
addColumn.ranges.clear();
// Intensity Factor
addColumn.column = "IF";
add = groupRange::range( 0.0, 0.0, tr("Zero or not present")); addColumn.ranges << add;
add = groupRange::range( 0.0, 0.55, tr("Active Recovery")); addColumn.ranges << add;
add = groupRange::range( 0.55, 0.75, tr("Endurance")); addColumn.ranges << add;
add = groupRange::range( 0.75, 0.90, tr("Tempo")); addColumn.ranges << add;
add = groupRange::range( 0.90, 1.05, tr("Threshold")); addColumn.ranges << add;
add = groupRange::range( 1.05, 1.2, tr("VO2Max")); addColumn.ranges << add;
add = groupRange::range( 1.2, 1.5, tr("Anaerobic Capacity")); addColumn.ranges << add;
add = groupRange::range( 1.5, 0.0, tr("Maximal")); addColumn.ranges << add;
groupRanges << addColumn;
addColumn.ranges.clear();
// Variability Index
addColumn.column = "VI";
add = groupRange::range( 0.0, 1.0, tr("Zero or not present")); addColumn.ranges << add;
add = groupRange::range( 1.0, 1.05, tr("Isopower")); addColumn.ranges << add;
add = groupRange::range( 1.05, 1.1, tr("Steady")); addColumn.ranges << add;
add = groupRange::range( 1.1, 1.2, tr("Variable")); addColumn.ranges << add;
add = groupRange::range( 1.2, 0.0, tr("Highly Variable")); addColumn.ranges << add;
groupRanges << addColumn;
addColumn.ranges.clear();
// Duration (seconds)
addColumn.column = "Duration";
add = groupRange::range( 0.0, 3600.0, tr("Less than an hour")); addColumn.ranges << add;
add = groupRange::range( 3600, 5400, tr("Less than 90 minutes")); addColumn.ranges << add;
add = groupRange::range( 5400, 10800, tr("Less than 3 hours")); addColumn.ranges << add;
add = groupRange::range( 10800, 18000, tr("Less than 5 hours")); addColumn.ranges << add;
add = groupRange::range( 18000, 0.0, tr("More than 5 hours")); addColumn.ranges << add;
groupRanges << addColumn;
addColumn.ranges.clear();
// Distance (km)
addColumn.column = "Distance";
add = groupRange::range( 0.0, 0.0, tr("Zero or not present")); addColumn.ranges << add;
add = groupRange::range( 0.0, 40.0, tr("Short")); addColumn.ranges << add;
add = groupRange::range( 40, 80.00, tr("Medium")); addColumn.ranges << add;
add = groupRange::range( 80, 140, tr("Long")); addColumn.ranges << add;
add = groupRange::range( 140, 0, tr("Very Long")); addColumn.ranges << add;
groupRanges << addColumn;
addColumn.ranges.clear();
return true;
}
static bool _initGroupRanges = false;
// Perhaps a groupName function on the metrics would be useful
QString
GroupByModel::groupFromValue(QString headingName, QString value, double rank, double count) const
{
if (!_initGroupRanges)
_initGroupRanges = initGroupRanges();
// Check for predefined thresholds / zones / bands for this metric/column
foreach (groupRange orange, groupRanges) {
if (orange.column == headingName) {
double number = value.toDouble();
// use thresholds defined for this column/metric
foreach(groupRange::range range, orange.ranges) {
// 0-x is lower, x-0 is upper, 0-0 is no data and x-x is a range
if (range.low == 0.0 && range.high == 0.0 && number == 0.0) return range.name;
else if (range.high != 0.0 && range.low == 0.0 && number < range.high) return range.name;
else if (range.low != 0.0 && range.high == 0.0 && number >= range.low) return range.name;
else if (number < range.high && number >= range.low) return range.name;
}
return tr("Undefined");
}
}
// Use upper quartile for anything left that is a metric
if (rideNavigator->columnMetrics.value(headingName, NULL) != NULL) {
double quartile = rank / count;
if (value.toDouble() == 0) return QString(tr("Zero or not present"));
else if (rank < 10) return QString(tr("Best 10"));
else if (quartile <= 0.25) return QString (tr("Quartile 1: 0% - 25%"));
else if (quartile <= 0.50) return QString (tr("Quartile 2: 25% - 50%"));
else if (quartile <= 0.75) return QString (tr("Quartile 3: 50% - 75%"));
else if (quartile <= 1) return QString (tr("Quartile 4: 75% - 100%"));
} else {
if (headingName == tr("Date")) {
// get the date from value string
QDateTime dateTime = QDateTime::fromString(value, Qt::ISODate);
QDateTime today = QDateTime::currentDateTime();
if (today.date().weekNumber() == dateTime.date().weekNumber()
&& today.date().year() == dateTime.date().year())
return tr("This week");
else if (today.date().month() == dateTime.date().month()
&& today.date().year() == dateTime.date().year())
return tr("This month");
else if (today.date().month() == (dateTime.date().month()+1)
&& today.date().year() == dateTime.date().year())
return tr("Last month");
else {
return dateTime.toString(tr("yyyy-MM (MMMM)"));
}
}
// not a metric, i.e. metadata
return value;
}
// if all else fails just return the value and group by
// that. Which is a fair approach for text fields for example
return value;
}
void
RideNavigator::removeColumn()
{
active = true;
tableView->setColumnHidden(currentColumn, true);
active = false;
setWidth(geometry().width()); // calculate width...
columnsChanged(); // need to do after, just once
columnsChanged(); // need to do after, and again
}
void
RideNavigator::showColumnChooser()
{
ColumnChooser *selector = new ColumnChooser(logicalHeadings);
selector->show();
}
// user double clicked a ride, we need to update the main window ride list
void
RideNavigator::selectRide(const QModelIndex &index)
{
QModelIndex fileIndex = tableView->model()->index(index.row(), 2, index.parent()); // column 2 for filename ?
QString filename = tableView->model()->data(fileIndex, Qt::DisplayRole).toString();
context->athlete->selectRideFile(filename);
}
// user cursor moved to ride
void
RideNavigator::cursorRide()
{
if (active == true) return;
else active = true;
selectRide(tableView->currentIndex());
active = false;
}
// fixup selection lost when columns sorted etc
void
RideNavigator::selectRow()
{
// this is fugly and either a bug in QtreeView sorting
// or a bug in our QAbstractProxyModel.
rideTreeSelectionChanged(); // reset from ridelist
}
// the main window ride list changed, we need to reflect it
void
RideNavigator::rideTreeSelectionChanged()
{
if (active == true) return;
else active = true;
QTreeWidgetItem *which;
if (context->athlete->rideTreeWidget()->selectedItems().count())
which = context->athlete->rideTreeWidget()->selectedItems().first();
else // no rides slected
which = NULL;
if (which && which->type() == RIDE_TYPE) {
RideItem *rideItem = static_cast<RideItem *>(which);
// now find rideItem->fileName in the model
// and then select it in the view!
for (int i=0; i<tableView->model()->rowCount(); i++) {
QModelIndex group = tableView->model()->index(i,0,QModelIndex());
for (int j=0; j<tableView->model()->rowCount(group); j++) {
QString fileName = tableView->model()->data(tableView->model()->index(j,2, group), Qt::DisplayRole).toString();
if (fileName == rideItem->fileName) {
// we set current index to column 2 (date/time) since we can be guaranteed it is always show (all others are removable)
QItemSelection row(tableView->model()->index(j,0,group),
tableView->model()->index(j,tableView->model()->columnCount()-1, group));
tableView->selectionModel()->select(row, QItemSelectionModel::Rows | QItemSelectionModel::ClearAndSelect);
tableView->selectionModel()->setCurrentIndex(tableView->model()->index(j,0,group), QItemSelectionModel::NoUpdate);
tableView->scrollTo(tableView->model()->index(j,3,group), QAbstractItemView::PositionAtCenter);
active = false;
return;
}
}
}
}
active = false;
}
// Drag and drop columns from the chooser...
void
RideNavigator::dragEnterEvent(QDragEnterEvent *event)
{
if (event->mimeData()->data("application/x-columnchooser") != "")
event->acceptProposedAction(); // whatever you wanna drop we will try and process!
else
event->ignore();
}
void
RideNavigator::dropEvent(QDropEvent *event)
{
QString name = event->mimeData()->data("application/x-columnchooser");
// fugly, but it works for BikeScore with the (TM) in it...
if (name == "BikeScore?") name = QTextEdit("BikeScore&#8482;").toPlainText();
tableView->setColumnHidden(logicalHeadings.indexOf(name), false);
tableView->setColumnWidth(logicalHeadings.indexOf(name), 50);
tableView->header()->moveSection(tableView->header()->visualIndex(logicalHeadings.indexOf(name)), 1);
columnsChanged();
}
NavigatorCellDelegate::NavigatorCellDelegate(RideNavigator *rideNavigator, QObject *parent) :
QItemDelegate(parent), rideNavigator(rideNavigator), pwidth(300)
{
}
// Editing functions are null since the model is read-only
QWidget *NavigatorCellDelegate::createEditor(QWidget *, const QStyleOptionViewItem &, const QModelIndex &) const { return NULL; }
void NavigatorCellDelegate::commitAndCloseEditor() { }
void NavigatorCellDelegate::setEditorData(QWidget *, const QModelIndex &) const { }
void NavigatorCellDelegate::updateEditorGeometry(QWidget *, const QStyleOptionViewItem &, const QModelIndex &) const {}
void NavigatorCellDelegate::setModelData(QWidget *, QAbstractItemModel *, const QModelIndex &) const { }
QSize NavigatorCellDelegate::sizeHint(const QStyleOptionViewItem & /*option*/, const QModelIndex &index) const
{
QSize s;
if (rideNavigator->groupByModel->mapToSource(rideNavigator->sortModel->mapToSource(index)) != QModelIndex() &&
rideNavigator->groupByModel->data(rideNavigator->sortModel->mapToSource(index), Qt::UserRole).toString() != "") {
s.setHeight((rideNavigator->fontHeight+2) * 3);
} else s.setHeight(rideNavigator->fontHeight + 2);
return s;
}
// anomalies are underlined in red, otherwise straight paintjob
void NavigatorCellDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
// format the cell depending upon what it is...
QString columnName = rideNavigator->tableView->model()->headerData(index.column(), Qt::Horizontal).toString();
const RideMetric *m;
QString value;
if ((m=rideNavigator->columnMetrics.value(columnName, NULL)) != NULL) {
// format as a metric
// get double from sqlmodel
double metricValue = index.model()->data(index, Qt::DisplayRole).toDouble();
if (metricValue) {
// metric / imperial converstion
metricValue *= (rideNavigator->context->athlete->useMetricUnits) ? 1 : m->conversion();
metricValue += (rideNavigator->context->athlete->useMetricUnits) ? 0 : m->conversionSum();
// format with the right precision
if (m->units(true) == "seconds" || m->units(true) == tr("seconds")) {
value = QTime(0,0,0,0).addSecs(metricValue).toString("hh:mm:ss");
} else {
value = QString("%1").arg(metricValue, 0, 'f', m->precision());
}
} else {
// blank out zero values, they look ugly and are distracting
value = "";
}
} else {
// is this the ride date/time ?
value = index.model()->data(index, Qt::DisplayRole).toString();
if (columnName == tr("Date")) {
QDateTime dateTime = QDateTime::fromString(value, Qt::ISODate);
value = dateTime.toString(tr("MMM d, yyyy")); // same format as ride list
} else if (columnName == tr("Time")) {
QDateTime dateTime = QDateTime::fromString(value, Qt::ISODate);
value = dateTime.toString("hh:mm:ss"); // same format as ride list
} else if (columnName == tr("Last updated")) {
QDateTime dateTime;
dateTime.setTime_t(index.model()->data(index, Qt::DisplayRole).toInt());
value = dateTime.toString(tr("ddd MMM d, yyyy h:mm AP")); // same format as ride list
}
}
QStyleOptionViewItem myOption = option;
// groupBy in bold please
if (columnName == "*") {
QFont enbolden = option.font;
enbolden.setWeight(QFont::Bold);
myOption.font = enbolden;
}
// normal render
QString calendarText = rideNavigator->tableView->model()->data(index, Qt::UserRole).toString();
QBrush background = rideNavigator->tableView->model()->data(index, Qt::BackgroundRole).value<QBrush>();
if (columnName != "*") {
myOption.displayAlignment = Qt::AlignLeft | Qt::AlignTop;
painter->fillRect(myOption.rect, background);
// clear first
drawDisplay(painter, myOption, myOption.rect, ""); //added
// draw border of each cell
QPen rpen;
rpen.setWidth(1);
rpen.setColor(Qt::lightGray);
painter->setPen(rpen);
painter->drawLine(0,myOption.rect.y(),rideNavigator->pwidth,myOption.rect.y());
painter->drawLine(0,myOption.rect.y()+myOption.rect.height(),rideNavigator->pwidth,myOption.rect.y()+myOption.rect.height());
painter->drawLine(0,myOption.rect.y()+myOption.rect.height(),0,myOption.rect.y()+myOption.rect.height());
// indent first column and draw all in bold
myOption.rect.setHeight(rideNavigator->fontHeight + 2); //added
myOption.font.setWeight(QFont::Bold);
QRect normal(myOption.rect.x(), myOption.rect.y()+1, myOption.rect.width(), myOption.rect.height());
if (myOption.rect.x() == 0) {
QRect indented(myOption.rect.x()+5, myOption.rect.y()+1, myOption.rect.width()-5, myOption.rect.height());
drawDisplay(painter, myOption, indented, value); //added
} else drawDisplay(painter, myOption, normal, value); //added
// now get the calendar text to appear ...
if (calendarText != "") {
myOption.rect.setX(0);
myOption.rect.setY(myOption.rect.y() + rideNavigator->fontHeight + 2);//was +23
myOption.rect.setWidth(rideNavigator->pwidth);
myOption.rect.setHeight(rideNavigator->fontHeight * 2); //was 36
myOption.font.setPointSize(myOption.font.pointSize());
myOption.font.setWeight(QFont::Normal);
painter->fillRect(myOption.rect, background);
drawDisplay(painter, myOption, myOption.rect, "");
myOption.rect.setX(10); // wider notes display
myOption.rect.setWidth(pwidth-20);// wider notes display
painter->setFont(myOption.font);
QPen isColor = painter->pen();
if (isColor.color() == Qt::black) painter->setPen(Qt::darkGray);
painter->drawText(myOption.rect, Qt::AlignLeft | Qt::TextWordWrap, calendarText);
painter->setPen(isColor);
}
} else {
if (value != "") {
myOption.displayAlignment = Qt::AlignLeft | Qt::AlignBottom;
myOption.rect.setX(0);
myOption.rect.setHeight(rideNavigator->fontHeight + 2);
myOption.rect.setWidth(rideNavigator->pwidth);
painter->fillRect(myOption.rect, GColor(CRIDEGROUP));
}
drawDisplay(painter, myOption, myOption.rect, value);
}
}
ColumnChooser::ColumnChooser(QList<QString>&logicalHeadings)
{
// wipe away everything when you close please...
setWindowTitle(tr("Column Chooser"));
setAttribute(Qt::WA_DeleteOnClose);
setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint | Qt::Tool);
clicked = new QSignalMapper(this); // maps each button click event
connect(clicked, SIGNAL(mapped(const QString &)), this, SLOT(buttonClicked(const QString &)));
buttons = new QGridLayout(this);
buttons->setSpacing(0);
buttons->setContentsMargins(0,0,0,0);
QFont small;
small.setPointSize(8);
QList<QString> buttonNames = logicalHeadings;
qSort(buttonNames);
int x = 0;
int y = 0;
foreach (QString column, buttonNames) {
if (column == "*") continue;
// setup button
QPushButton *add = new QPushButton(column, this);
add->setFont(small);
add->setContentsMargins(0,0,0,0);
buttons->addWidget(add, y, x);
connect(add, SIGNAL(pressed()), clicked, SLOT(map()));
clicked->setMapping(add, column);
// update layout
x++;
if (x > 5) {
y++;
x = 0;
}
}
}
void
ColumnChooser::buttonClicked(QString name)
{
// setup the drag data
QMimeData *mimeData = new QMimeData;
QByteArray empty;
mimeData->setData("application/x-columnchooser", name.toLatin1());
// create a drag event
QDrag *drag = new QDrag(this);
drag->setMimeData(mimeData);
drag->exec(Qt::MoveAction);
}
void
RideNavigator::showTreeContextMenuPopup(const QPoint &pos)
{
// map to global does not take into account the height of the header (??)
// so we take it off the result of map to global
// in the past this called mainwindow routinesfor the menu -- that was
// a bad design since it coupled the ride navigator with the gui
// we emit signals now, which only the sidebar is interested in trapping
// so the activity log for example doesn't have a context menu now
emit customContextMenuRequested(tableView->mapToGlobal(pos+QPoint(0,tableView->header()->geometry().height())));
}
RideTreeView::RideTreeView()
{
setDragDropMode(QAbstractItemView::InternalMove);
setDragEnabled(true);
setDragDropOverwriteMode(false);
setDropIndicatorShown(true);
#ifdef Q_OS_MAC
setAttribute(Qt::WA_MacShowFocusRect, 0);
#endif
}
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