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// SPDX-License-Identifier: GPL-2.0
#include "printdialog.h"
#include "printoptions.h"
#include "mainwindow.h"
#ifndef NO_PRINTING
#include <QProgressBar>
#include <QPrintPreviewDialog>
#include <QPrintDialog>
#include <QShortcut>
#include <QSettings>
#include <QMessageBox>
#define SETTINGS_GROUP "PrintDialog"
template_options::color_palette_struct ssrf_colors, almond_colors, blueshades_colors, custom_colors;
PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f) :
QDialog(parent, f),
printer(NULL),
qprinter(NULL)
{
// initialize const colors
ssrf_colors.color1 = QColor::fromRgb(0xff, 0xff, 0xff);
ssrf_colors.color2 = QColor::fromRgb(0xa6, 0xbc, 0xd7);
ssrf_colors.color3 = QColor::fromRgb(0xef, 0xf7, 0xff);
ssrf_colors.color4 = QColor::fromRgb(0x34, 0x65, 0xa4);
ssrf_colors.color5 = QColor::fromRgb(0x20, 0x4a, 0x87);
ssrf_colors.color6 = QColor::fromRgb(0x17, 0x37, 0x64);
almond_colors.color1 = QColor::fromRgb(255, 255, 255);
almond_colors.color2 = QColor::fromRgb(253, 204, 156);
almond_colors.color3 = QColor::fromRgb(243, 234, 207);
almond_colors.color4 = QColor::fromRgb(136, 160, 150);
almond_colors.color5 = QColor::fromRgb(187, 171, 139);
almond_colors.color6 = QColor::fromRgb(0, 0, 0);
blueshades_colors.color1 = QColor::fromRgb(255, 255, 255);
blueshades_colors.color2 = QColor::fromRgb(142, 152, 166);
blueshades_colors.color3 = QColor::fromRgb(182, 192, 206);
blueshades_colors.color4 = QColor::fromRgb(31, 49, 75);
blueshades_colors.color5 = QColor::fromRgb(21, 45, 84);
blueshades_colors.color6 = QColor::fromRgb(0, 0, 0);
// check if the options were previously stored in the settings; if not use some defaults.
QSettings s;
s.beginGroup(SETTINGS_GROUP);
printOptions.type = (print_options::print_type)s.value("type", print_options::DIVELIST).toInt();
printOptions.print_selected = s.value("print_selected", true).toBool();
printOptions.color_selected = s.value("color_selected", true).toBool();
printOptions.landscape = s.value("landscape", false).toBool();
printOptions.p_template = s.value("template_selected", "one_dive.html").toString();
templateOptions.font_index = s.value("font", 0).toInt();
templateOptions.font_size = s.value("font_size", 9).toDouble();
templateOptions.color_palette_index = s.value("color_palette", SSRF_COLORS).toInt();
templateOptions.line_spacing = s.value("line_spacing", 1).toDouble();
templateOptions.border_width = s.value("border_width", 1).toInt();
custom_colors.color1 = QColor(s.value("custom_color_1", ssrf_colors.color1).toString());
custom_colors.color2 = QColor(s.value("custom_color_2", ssrf_colors.color2).toString());
custom_colors.color3 = QColor(s.value("custom_color_3", ssrf_colors.color3).toString());
custom_colors.color4 = QColor(s.value("custom_color_4", ssrf_colors.color4).toString());
custom_colors.color5 = QColor(s.value("custom_color_5", ssrf_colors.color5).toString());
s.endGroup();
// handle cases from old QSettings group
if (templateOptions.font_size < 9) {
templateOptions.font_size = 9;
}
if (templateOptions.line_spacing < 1) {
templateOptions.line_spacing = 1;
}
switch (templateOptions.color_palette_index) {
case SSRF_COLORS: // default Subsurface derived colors
templateOptions.color_palette = ssrf_colors;
break;
case ALMOND: // almond
templateOptions.color_palette = almond_colors;
break;
case BLUESHADES: // blueshades
templateOptions.color_palette = blueshades_colors;
break;
case CUSTOM: // custom
templateOptions.color_palette = custom_colors;
break;
}
// create a print options object and pass our options struct
optionsWidget = new PrintOptions(this, &printOptions, &templateOptions);
QVBoxLayout *layout = new QVBoxLayout(this);
setLayout(layout);
layout->addWidget(optionsWidget);
progressBar = new QProgressBar();
progressBar->setMinimum(0);
progressBar->setMaximum(100);
progressBar->setValue(0);
progressBar->setTextVisible(false);
layout->addWidget(progressBar);
QHBoxLayout *hLayout = new QHBoxLayout();
layout->addLayout(hLayout);
QPushButton *printButton = new QPushButton(tr("P&rint"));
connect(printButton, SIGNAL(clicked(bool)), this, SLOT(printClicked()));
QPushButton *previewButton = new QPushButton(tr("&Preview"));
connect(previewButton, SIGNAL(clicked(bool)), this, SLOT(previewClicked()));
QDialogButtonBox *buttonBox = new QDialogButtonBox;
buttonBox->addButton(QDialogButtonBox::Cancel);
buttonBox->addButton(printButton, QDialogButtonBox::AcceptRole);
buttonBox->addButton(previewButton, QDialogButtonBox::ActionRole);
connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
hLayout->addWidget(buttonBox);
setWindowTitle(tr("Print"));
setWindowIcon(QIcon(":subsurface-icon"));
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()));
// seems to be the most reliable way to track for all sorts of dialog disposal.
connect(this, SIGNAL(finished(int)), this, SLOT(onFinished()));
}
PrintDialog::~PrintDialog()
{
delete qprinter;
delete printer;
}
void PrintDialog::onFinished()
{
QSettings s;
s.beginGroup(SETTINGS_GROUP);
// save print paper settings
s.setValue("type", printOptions.type);
s.setValue("print_selected", printOptions.print_selected);
s.setValue("color_selected", printOptions.color_selected);
s.setValue("template_selected", printOptions.p_template);
// save template settings
s.setValue("font", templateOptions.font_index);
s.setValue("font_size", templateOptions.font_size);
s.setValue("color_palette", templateOptions.color_palette_index);
s.setValue("line_spacing", templateOptions.line_spacing);
s.setValue("border_width", templateOptions.border_width);
// save custom colors
s.setValue("custom_color_1", custom_colors.color1.name());
s.setValue("custom_color_2", custom_colors.color2.name());
s.setValue("custom_color_3", custom_colors.color3.name());
s.setValue("custom_color_4", custom_colors.color4.name());
s.setValue("custom_color_5", custom_colors.color5.name());
}
void PrintDialog::createPrinterObj()
{
// create a new printer object
if (!printer) {
qprinter = new QPrinter();
qprinter->setOrientation((QPrinter::Orientation)printOptions.landscape);
printer = new Printer(qprinter, &printOptions, &templateOptions, Printer::PRINT);
}
}
void PrintDialog::previewClicked(void)
{
createPrinterObj();
QPrintPreviewDialog previewDialog(qprinter, this, Qt::Window
| Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint
| Qt::WindowTitleHint);
connect(&previewDialog, SIGNAL(paintRequested(QPrinter *)), this, SLOT(onPaintRequested(QPrinter *)));
previewDialog.exec();
}
void PrintDialog::printClicked(void)
{
createPrinterObj();
QPrintDialog printDialog(qprinter, this);
if (printDialog.exec() == QDialog::Accepted) {
connect(printer, SIGNAL(progessUpdated(int)), progressBar, SLOT(setValue(int)));
printer->print();
close();
}
}
void PrintDialog::onPaintRequested(QPrinter *printerPtr)
{
Q_UNUSED(printerPtr)
createPrinterObj();
connect(printer, SIGNAL(progessUpdated(int)), progressBar, SLOT(setValue(int)));
printer->print();
progressBar->setValue(0);
disconnect(printer, SIGNAL(progessUpdated(int)), progressBar, SLOT(setValue(int)));
}
#endif
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