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desktop: move planner-code to diveplanner.cpp

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Around 2015 there was a push to move planner UI code from
mainwindow.cpp to diveplanner.cpp. That never was completed,
presumably because the planner is actually three widgets.

Collect these widgets in one PlannerWidgets class and move
the code there.

This is not a full dis-entanglement, as the plannerwidgets
have to access the profile via the mainwindow. But at least
it collects the planner UI code at a single place.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-11-25 07:31:19 +01:00 • committed by Dirk Hohndel
parent 16f86f2f65
commit bb76cb56d4
4 changed files with 143 additions and 117 deletions
Download patch file Download diff file Expand all files Collapse all files

124
desktop-widgets/diveplanner.cpp
View file

@ -19,6 +19,11 @@
#include <QMessageBox>
#include <QSettings>
#include <QShortcut>
#ifndef NO_PRINTING
#include <QPrintDialog>
#include <QPrinter>
#include <QBuffer>
#endif
#define TIME_INITIAL_MAX 30
@ -149,7 +154,6 @@ DivePlannerWidget::DivePlannerWidget(QWidget *parent) : QWidget(parent, QFlag(0)
connect(cylinders, &CylindersModel::dataChanged, plannerModel, &DivePlannerPointsModel::cylinderModelEdited);
connect(cylinders, &CylindersModel::rowsInserted, plannerModel, &DivePlannerPointsModel::cylinderModelEdited);
connect(cylinders, &CylindersModel::rowsRemoved, plannerModel, &DivePlannerPointsModel::cylinderModelEdited);
connect(plannerModel, &DivePlannerPointsModel::calculatedPlanNotes, MainWindow::instance(), &MainWindow::setPlanNotes);
ui.tableWidget->setBtnToolTip(tr("Add dive data point"));
@ -182,6 +186,8 @@ DivePlannerWidget::DivePlannerWidget(QWidget *parent) : QWidget(parent, QFlag(0)
ui.ATMPressure->setValue(1013);
ui.atmHeight->setValue(0);
settingsChanged();
setMinimumWidth(0);
setMinimumHeight(0);
}
@ -423,11 +429,6 @@ void PlannerSettingsWidget::disableBackgasBreaks(bool enabled)
}
}
void DivePlannerWidget::printDecoPlan()
{
MainWindow::instance()->printPlan();
}
PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent) : QWidget(parent, QFlag(0))
{
ui.setupUi(this);
@ -603,10 +604,6 @@ void PlannerSettingsWidget::settingsChanged()
ui.descRate->setSuffix(vs);
}
void PlannerSettingsWidget::printDecoPlan()
{
}
void PlannerSettingsWidget::setBackgasBreaks(bool dobreaks)
{
PlannerShared::set_doo2breaks(dobreaks);
@ -621,4 +618,111 @@ void PlannerSettingsWidget::setBailoutVisibility(int mode)
PlannerDetails::PlannerDetails(QWidget *parent) : QWidget(parent)
{
ui.setupUi(this);
#ifdef NO_PRINTING
ui.printPlan->hide();
#endif
}
void PlannerDetails::setPlanNotes(QString plan)
{
ui.divePlanOutput->setHtml(plan);
}
PlannerWidgets::PlannerWidgets()
{
connect(plannerDetails.printPlan(), &QPushButton::pressed, this, &PlannerWidgets::printDecoPlan);
connect(DivePlannerPointsModel::instance(), &DivePlannerPointsModel::calculatedPlanNotes,
&plannerDetails, &PlannerDetails::setPlanNotes);
}
void PlannerWidgets::planDive()
{
DivePlannerPointsModel::instance()->setPlanMode(DivePlannerPointsModel::PLAN);
MainWindow::instance()->graphics->setPlanState();
dc_number = 0;
// create a simple starting dive, using the first gas from the just copied cylinders
DivePlannerPointsModel::instance()->createSimpleDive();
// plan the dive in the same mode as the currently selected one
if (current_dive) {
plannerSettingsWidget.setDiveMode(current_dive->dc.divemode);
plannerSettingsWidget.setBailoutVisibility(current_dive->dc.divemode);
if (current_dive->salinity)
plannerWidget.setSalinity(current_dive->salinity);
else // No salinity means salt water
plannerWidget.setSalinity(SEAWATER_SALINITY);
}
plannerWidget.setReplanButton(false);
}
void PlannerWidgets::replanDive()
{
DivePlannerPointsModel::instance()->clear();
DivePlannerPointsModel::instance()->setPlanMode(DivePlannerPointsModel::PLAN);
MainWindow::instance()->graphics->setPlanState();
MainWindow::instance()->graphics->clearHandlers();
plannerWidget.setReplanButton(true);
plannerWidget.setupStartTime(timestampToDateTime(current_dive->when));
if (current_dive->surface_pressure.mbar)
plannerWidget.setSurfacePressure(current_dive->surface_pressure.mbar);
if (current_dive->salinity)
plannerWidget.setSalinity(current_dive->salinity);
DivePlannerPointsModel::instance()->loadFromDive(current_dive);
reset_cylinders(&displayed_dive, true);
DivePlannerPointsModel::instance()->cylindersModel()->updateDive(&displayed_dive);
}
void PlannerWidgets::printDecoPlan()
{
#ifndef NO_PRINTING
char *disclaimer = get_planner_disclaimer_formatted();
// Prepend a logo and a disclaimer to the plan.
// Save the old plan so that it can be restored at the end of the function.
QString origPlan = plannerDetails.divePlanOutput()->toHtml();
QString diveplan = QStringLiteral("<img height=50 src=\":subsurface-icon\"> ") +
QString(disclaimer) + origPlan;
free(disclaimer);
QPrinter printer;
QPrintDialog *dialog = new QPrintDialog(&printer, MainWindow::instance());
dialog->setWindowTitle(tr("Print runtime table"));
if (dialog->exec() != QDialog::Accepted)
return;
/* render the profile as a pixmap that is inserted as base64 data into a HTML <img> tag
* make it fit a page width defined by 2 cm margins via QTextDocument->print() (cannot be changed?)
* the height of the profile is 40% of the page height.
*/
QSizeF renderSize = printer.pageRect(QPrinter::Inch).size();
const qreal marginsInch = 1.57480315; // = (2 x 2cm) / 2.45cm/inch
renderSize.setWidth((renderSize.width() - marginsInch) * printer.resolution());
renderSize.setHeight(((renderSize.height() - marginsInch) * printer.resolution()) / 2.5);
QPixmap pixmap(renderSize.toSize());
QPainter painter(&pixmap);
painter.setRenderHint(QPainter::Antialiasing);
painter.setRenderHint(QPainter::SmoothPixmapTransform);
ProfileWidget2 *profile = MainWindow::instance()->graphics;
QSize origSize = profile->size();
profile->resize(renderSize.toSize());
profile->setPrintMode(true);
profile->render(&painter);
profile->resize(origSize);
profile->setPrintMode(false);
QByteArray byteArray;
QBuffer buffer(&byteArray);
pixmap.save(&buffer, "PNG");
QString profileImage = QString("<img src=\"data:image/png;base64,") + byteArray.toBase64() + "\"/><br><br>";
diveplan = profileImage + diveplan;
plannerDetails.divePlanOutput()->setHtml(diveplan);
plannerDetails.divePlanOutput()->print(&printer);
plannerDetails.divePlanOutput()->setHtml(origPlan); // restore original plan
#endif
}