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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("Select 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);
eraseButton->setWhatsThis(tr("This option will erase all data currently on the disk, and then configure the entire disk to be used for Adélie Linux."));
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.<p><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);
fitInButton->setWhatsThis(tr("This option will install Adélie Linux in to the free space present on the selected disk. No existing data will be erased."));
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);
useExistingButton->setWhatsThis(tr("This option will allow you to choose a partition already present on the selected disk for installation. You may select to erase the partition, or install to a partition that is already formatted."));
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);
manualButton->setWhatsThis(tr("This option will open a partition editor for you to manipulate partitions in whatever way you wish. After you are finished in the partition editor, you will be able to select the mount points of the partitions."));
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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