mirror of
https://github.com/GoldenCheetah/GoldenCheetah.git
synced 2026-02-14 00:28:42 +00:00
8b3a30b232
Refactor of the date settings into its own widget so we can re-use it across any chart that supports date ranges.
330 lines
9.7 KiB
C++
330 lines
9.7 KiB
C++
/*
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* Copyright (c) 2007 Sean C. Rhea (srhea@srhea.net)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "TimeUtils.h"
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#include <math.h>
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#include <QRegExpValidator>
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#include <QFormLayout>
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#include <QLabel>
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QString time_to_string(double secs)
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{
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QString result;
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unsigned rounded = static_cast<unsigned>(round(secs));
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bool needs_colon = false;
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if (rounded >= 3600) {
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result += QString("%1").arg(rounded / 3600);
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rounded %= 3600;
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needs_colon = true;
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}
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if (needs_colon)
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result += ":";
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result += QString("%1").arg(rounded / 60, 2, 10, QLatin1Char('0'));
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rounded %= 60;
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result += ":";
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result += QString("%1").arg(rounded, 2, 10, QLatin1Char('0'));
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return result;
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}
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double str_to_interval(QString s)
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{
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QRegExp rx("(\\d+\\s*h)?\\s*(\\d{1,2}\\s*m)?\\s*(\\d{1,2})(\\.\\d+)?\\s*s");
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rx.indexIn(s);
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QString hour = rx.cap(1);
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QString min = rx.cap(2);
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QString sec = rx.cap(3) + rx.cap(4);
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hour.chop(1);
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min.chop(1);
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return 3600.0 * hour.toUInt() + 60.0 * min.toUInt() + sec.toDouble();
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}
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QString interval_to_str(double secs)
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{
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if (secs < 60.0)
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return QString("%1s").arg(secs, 0, 'f', 2, QLatin1Char('0'));
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QString result;
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unsigned rounded = static_cast<unsigned>(round(secs));
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bool needs_colon = false;
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if (rounded >= 3600) {
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result += QString("%1h").arg(rounded / 3600);
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rounded %= 3600;
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needs_colon = true;
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}
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if (needs_colon || rounded >= 60) {
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if (needs_colon)
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result += " ";
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result += QString("%1m").arg(rounded / 60, 2, 10, QLatin1Char('0'));
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rounded %= 60;
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needs_colon = true;
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}
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if (needs_colon)
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result += " ";
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result += QString("%1s").arg(rounded, 2, 10, QLatin1Char('0'));
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return result;
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}
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QDateTime convertToLocalTime(QString timestamp)
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{
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//check if the last character is Z designating the timezone to be UTC
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if (timestamp[timestamp.size()-1].toLower()=='z')
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{
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QDateTime datetime = QDateTime::fromString(timestamp, Qt::ISODate);
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datetime.setTimeSpec(Qt::UTC);
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datetime=datetime.toLocalTime();
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return datetime;
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}
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//otherwise assume the timestamp is already in local time and simply convert it
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//something to add here would be a handler for explicitly set timezones
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//ex: 2002-05-30T09:30:10+06:00
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//see http://www.w3schools.com/Schema/schema_dtypes_date.asp
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//for more on this date format
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else
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{
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return QDateTime::fromString(timestamp);
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}
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}
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DateRange::DateRange(QDate from, QDate to, QString name) : QObject()
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{
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this->from=from;
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this->to=to;
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this->name=name;
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}
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DateRange::DateRange(const DateRange &other) : QObject()
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{
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from=other.from;
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to=other.to;
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name=other.name;
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}
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DateRange& DateRange::operator=(const DateRange &other)
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{
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from=other.from;
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to=other.to;
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name=other.name;
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emit changed(from, to);
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return *this;
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}
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DateSettingsEdit::DateSettingsEdit(QWidget *parent) : parent(parent), active(true)
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{
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setContentsMargins(0,0,0,0);
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QFormLayout *mainLayout = new QFormLayout(this);
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mainLayout->setContentsMargins(0,0,0,0);
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mainLayout->setSpacing(0);
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QFont sameFont;
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#ifdef Q_OS_MAC
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sameFont.setPointSize(sameFont.pointSize() + 2);
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#endif
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radioSelected = new QRadioButton(tr("Current selection"), this);
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radioSelected->setChecked(true);
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radioSelected->setFont(sameFont);
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QHBoxLayout *selected = new QHBoxLayout; // use same layout mechanism as custom so they align
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selected->addWidget(radioSelected);
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selected->addStretch();
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mainLayout->addRow(selected);
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radioToday = new QRadioButton(tr("Current selection thru today"), this);
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radioToday->setChecked(false);
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radioToday->setFont(sameFont);
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QHBoxLayout *today = new QHBoxLayout; // use same layout mechanism as custom so they align
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today->addWidget(radioToday);
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today->addStretch();
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mainLayout->addRow(today);
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radioFrom = new QRadioButton(tr("From"), this);
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radioFrom->setChecked(false);
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radioFrom->setFont(sameFont);
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startDateEdit = new QDateEdit(this);
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startDateEdit->setDate(QDate::currentDate().addMonths(-3));
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QHBoxLayout *from = new QHBoxLayout;
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from->addWidget(radioFrom);
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from->addWidget(startDateEdit);
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from->addWidget(new QLabel(tr("to today")));
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from->addStretch();
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mainLayout->addRow(from);
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radioCustom = new QRadioButton(tr("Between"), this);
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radioCustom->setFont(sameFont);
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radioCustom->setChecked(false);
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fromDateEdit = new QDateEdit(this);
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toDateEdit = new QDateEdit(this);
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QHBoxLayout *custom = new QHBoxLayout;
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custom->addWidget(radioCustom);
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custom->addWidget(fromDateEdit);
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custom->addWidget(new QLabel(tr("and")));
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custom->addWidget(toDateEdit);
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custom->addStretch();
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mainLayout->addRow(custom);
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radioLast = new QRadioButton(tr("Last"), this);
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radioLast->setFont(sameFont);
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radioLast->setChecked(false);
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lastn = new QDoubleSpinBox(this);
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lastn->setSingleStep(1.0);
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lastn->setDecimals(0);
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lastn->setMinimum(0);
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lastn->setMaximum(999);
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lastn->setValue(7);
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lastnx = new QComboBox(this);
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lastnx->addItem(tr("days"));
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lastnx->addItem(tr("weeks"));
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lastnx->addItem(tr("months"));
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lastnx->addItem(tr("years"));
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lastnx->setCurrentIndex(0);
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QHBoxLayout *last = new QHBoxLayout;
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last->addWidget(radioLast);
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last->addWidget(lastn);
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last->addWidget(lastnx);
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last->addStretch();
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mainLayout->addRow(last);
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// switched between one or other
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connect(radioSelected, SIGNAL(toggled(bool)), this, SLOT(setDateSettings()));
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connect(radioToday, SIGNAL(toggled(bool)), this, SLOT(setDateSettings()));
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connect(radioCustom, SIGNAL(toggled(bool)), this, SLOT(setDateSettings()));
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connect(radioLast, SIGNAL(toggled(bool)), this, SLOT(setDateSettings()));
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connect(radioFrom, SIGNAL(toggled(bool)), this, SLOT(setDateSettings()));
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connect(fromDateEdit, SIGNAL(dateChanged(QDate)), this, SLOT(setDateSettings()));
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connect(toDateEdit, SIGNAL(dateChanged(QDate)), this, SLOT(setDateSettings()));
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connect(startDateEdit, SIGNAL(dateChanged(QDate)), this, SLOT(setDateSettings()));
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connect(lastn, SIGNAL(valueChanged(double)), this, SLOT(setDateSettings()));
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connect(lastnx, SIGNAL(currentIndexChanged(int)), this, SLOT(setDateSettings()));
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}
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void
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DateSettingsEdit::setDateSettings()
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{
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if (active) return;
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// first lets disable everything
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active = true;
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fromDateEdit->setEnabled(false);
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toDateEdit->setEnabled(false);
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startDateEdit->setEnabled(false);
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lastn->setEnabled(false);
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lastnx->setEnabled(false);
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// the date selection types have changed
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if (radioSelected->isChecked()) {
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// current selection
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emit useStandardRange();
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} else if (radioCustom->isChecked()) {
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// between x and y
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fromDateEdit->setEnabled(true);
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toDateEdit->setEnabled(true);
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// set date range using custom values
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emit useCustomRange(DateRange(fromDateEdit->date(), toDateEdit->date()));
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} else if (radioToday->isChecked()) {
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// current selected thru to today
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emit useThruToday();
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} else if (radioLast->isChecked()) {
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// last n 'weeks etc'
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lastn->setEnabled(true);
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lastnx->setEnabled(true);
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QDate from;
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QDate today = QDate::currentDate();
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// calculate range up to today...
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switch(lastnx->currentIndex()) {
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case 0 : // days
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from = today.addDays(lastn->value() * -1);
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break;
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case 1 : // weeks
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from = today.addDays(lastn->value() * -7);
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break;
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case 2 : // months
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from = today.addMonths(lastn->value() * -1);
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break;
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case 3 : // years
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from = today.addYears(lastn->value() * -1);
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break;
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}
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emit useCustomRange(DateRange(from, today));
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} else if (radioFrom->isChecked()) {
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// from date - today
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startDateEdit->setEnabled(true);
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emit useCustomRange(DateRange(startDateEdit->date(), QDate::currentDate()));
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}
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active = false;
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}
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int
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DateSettingsEdit::mode()
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{
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if (radioSelected->isChecked()) return 0;
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if (radioFrom->isChecked()) return 1;
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if (radioCustom->isChecked()) return 2;
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if (radioLast->isChecked()) return 3;
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if (radioToday->isChecked()) return 4;
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return 0; // keep compiler happy
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}
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void
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DateSettingsEdit::setMode(int x)
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{
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active = true;
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radioSelected->setChecked(false);
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radioFrom->setChecked(false);
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radioCustom->setChecked(false);
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radioLast->setChecked(false);
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radioToday->setChecked(false);
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active = false;
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switch(x) {
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case 0:
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radioSelected->setChecked(true);
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break;
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case 1:
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radioFrom->setChecked(true);
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break;
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case 2:
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radioCustom->setChecked(true);
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break;
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case 3:
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radioLast->setChecked(true);
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break;
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case 4:
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radioToday->setChecked(true);
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break;
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}
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}
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