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/*
* partitionchoicepage.cc - Implementation of UI.Partition.Install.UserPrompt
* horizon-qt5, the Qt 5 user interface for
* Project Horizon
*
* Copyright (c) 2020 Adélie Linux and contributors. All rights reserved.
* This code is licensed under the AGPL 3.0 license, as noted in the
* LICENSE-code file in the root directory of this repository.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "partitionchoicepage.hh"
#include <QLabel>
#include <QMessageBox>
#include <QVBoxLayout>
PartitionChoicePage::PartitionChoicePage(QWidget *parent)
: HorizonWizardPage(parent) {
loadWatermark("disk");
setTitle(tr("Choose Partitioning Type"));
descLabel = new QLabel(tr("Select the method you wish to use for partitioning %1:"));
descLabel->setWordWrap(true);
eraseButton = new QRadioButton(tr("&Erase and Use Whole Disk"));
eraseButton->setHidden(true);
connect(eraseButton, &QRadioButton::clicked, [=] {
horizonWizard()->auto_part = true;
horizonWizard()->erase = true;
});
eraseLabel = new QLabel(tr("The entire disk will be erased and then automatically partitioned.<br><strong>Warning: This will destroy all existing data on the disk.</strong>"));
eraseLabel->setHidden(true);
eraseLabel->setIndent(25);
eraseLabel->setTextFormat(Qt::RichText);
eraseLabel->setWordWrap(true);
fitInButton = new QRadioButton(tr("Use &Free Space"));
fitInButton->setHidden(true);
connect(fitInButton, &QRadioButton::clicked, [=] {
horizonWizard()->auto_part = true;
horizonWizard()->erase = false;
});
fitInLabel = new QLabel(tr("The free space on the disk will be automatically partitioned for use with Adélie. Existing data will be preserved."));
fitInLabel->setHidden(true);
fitInLabel->setIndent(25);
fitInLabel->setWordWrap(true);
useExistingButton = new QRadioButton(tr("Use Existing &Partition"));
useExistingButton->setHidden(true);
connect(useExistingButton, &QRadioButton::clicked, [=] {
horizonWizard()->auto_part = false;
horizonWizard()->erase = false;
});
useExistingLabel = new QLabel(tr("No partitions will be modified. You must select the partition on which you wish to install Adélie."));
useExistingLabel->setHidden(true);
useExistingLabel->setIndent(25);
useExistingLabel->setWordWrap(true);
manualButton = new QRadioButton(tr("&Manual"));
manualButton->setHidden(true);
connect(manualButton, &QRadioButton::clicked, [=] {
horizonWizard()->auto_part = false;
horizonWizard()->erase = false;
});
manualLabel = new QLabel(tr("Open a partitioning tool."));
manualLabel->setHidden(true);
manualLabel->setIndent(25);
manualLabel->setWordWrap(true);
buttons = new QButtonGroup(this);
buttons->setExclusive(true);
buttons->addButton(eraseButton);
buttons->addButton(fitInButton);
buttons->addButton(useExistingButton);
buttons->addButton(manualButton);
connect(buttons, QOverload<QAbstractButton *>::of(&QButtonGroup::buttonClicked),
this, &PartitionChoicePage::completeChanged);
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(descLabel);
layout->addStretch();
layout->addWidget(eraseButton);
layout->addWidget(eraseLabel);
layout->addStretch();
layout->addWidget(fitInButton);
layout->addWidget(fitInLabel);
layout->addStretch();
layout->addWidget(useExistingButton);
layout->addWidget(useExistingLabel);
layout->addStretch();
layout->addWidget(manualButton);
layout->addWidget(manualLabel);
layout->addStretch();
setLayout(layout);
}
void PartitionChoicePage::initializePage() {
Q_ASSERT(horizonWizard()->chosen_disk.size() > 0);
/* these options are, as of right now, always available */
eraseButton->setHidden(false);
eraseLabel->setHidden(false);
manualButton->setHidden(false);
manualLabel->setHidden(false);
#ifdef HAS_INSTALL_ENV
Horizon::DiskMan::Disk *d = nullptr;
for(auto &disk : horizonWizard()->disks) {
if(disk.node() == horizonWizard()->chosen_disk) {
d = &disk;
break;
}
}
Q_ASSERT(d != nullptr);
if(d->has_label()) {
useExistingButton->setHidden(false);
useExistingLabel->setHidden(false);
if(d->contiguous_block() > 2000) {
fitInButton->setHidden(false);
fitInLabel->setHidden(false);
}
} else {
if(d->has_fs()) {
useExistingButton->setHidden(false);
useExistingLabel->setHidden(false);
} else {
/* No label and no FS. */
descLabel->setText(tr("The disk at %1 does not contain a recognised disklabel or file system. "
"It may be empty, or it may contain data that isn't readable by System Installation.\n\n"
"Continuing will erase any data present on the disk, if any."));
}
}
#else /* !HAS_INSTALL_ENV */
/* Go ahead and give the user the choice to use existing. */
useExistingButton->setHidden(false);
useExistingLabel->setHidden(false);
#endif /* HAS_INSTALL_ENV */
QString chosen{QString::fromStdString(horizonWizard()->chosen_disk)};
descLabel->setText(descLabel->text().arg(chosen));
}
bool PartitionChoicePage::isComplete() const {
return buttons->checkedButton() != nullptr;
}
int PartitionChoicePage::nextId() const {
if(buttons->checkedButton() == manualButton) {
return HorizonWizard::Page_PartitionManual;
} else if(buttons->checkedButton() == useExistingButton) {
return HorizonWizard::Page_PartitionMount;
} else {
return HorizonWizard::Page_Network;
}
}
bool PartitionChoicePage::validatePage() {
if(buttons->checkedButton() == eraseButton) {
return (QMessageBox::critical(this, tr("Erase Disk"),
tr("You have chosen to ERASE %1. "
"All data on %1 will be permanently erased.\n\n"
"Do you wish to continue?").arg(QString::fromStdString(horizonWizard()->chosen_disk)),
QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes);
}
return true;
}
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