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/*
* partitiondiskpage.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 "partitiondiskpage.hh"
#include <QLabel>
#include <QVBoxLayout>
#include "partitionchoicepage.hh"
QIcon iconForDisk(Horizon::DiskMan::Disk disk) {
QString iconName;
if(disk.dev_path().find("usb") != std::string::npos) {
iconName = "drive-removable-media-usb";
} else if(disk.dev_path().find("firewire") != std::string::npos) {
iconName = "drive-harddisk-ieee1394";
} else if(disk.node().find("mmcblk") != std::string::npos) {
iconName = "media-flash-sd-mmc";
} else if(disk.node().find("/md") != std::string::npos) {
iconName = "drive-multidisk";
} else if(disk.node().find("nvme") != std::string::npos) {
/* this is papirus-specific */
iconName = "gnome-dev-memory";
} else {
iconName = "drive-harddisk";
}
return QIcon::fromTheme(iconName);
}
QString prettySizeForMB(uint32_t mbyte) {
static const char prefixes[5] = {'M', 'G', 'T', 'E', 'Z'};
size_t prefix = 0;
float size = mbyte;
while(size > 2048) {
size /= 1024;
prefix++;
}
while(prefix >= sizeof(prefixes)) {
size *= 1024;
prefix--;
}
return QString{"%1 %2B"}.arg(size, 0, 'f', 2).arg(prefixes[prefix]);
}
PartitionDiskPage::PartitionDiskPage(QWidget *parent)
: HorizonWizardPage(parent) {
loadWatermark("disk");
setTitle(tr("Select Installation Disk"));
QLabel *descLabel = new QLabel;
descLabel->setWordWrap(true);
#ifdef HAS_INSTALL_ENV
descLabel->setText(tr("Select the hard disk on which to install Adélie Linux."));
diskChooser = new QListWidget;
connect(diskChooser, &QListWidget::currentItemChanged, [=]{
if(diskChooser->currentItem() != nullptr) {
QVariant itemData = diskChooser->currentItem()->data(Qt::UserRole);
horizonWizard()->chosen_disk = itemData.toString().toStdString();
/* ensure that the Choice page receives our new disk information */
horizonWizard()->removePage(HorizonWizard::Page_PartitionChoose);
horizonWizard()->setPage(HorizonWizard::Page_PartitionChoose,
new PartitionChoicePage);
}
emit completeChanged();
});
diskChooser->setAutoFillBackground(true);
diskChooser->setFrameShape(QFrame::NoFrame);
diskChooser->setIconSize(QSize(32, 32));
diskChooser->setMovement(QListView::Static);
QColor color = this->palette().window().color();
diskChooser->setStyleSheet(QString{"QListView { background: rgb(%1, %2, %3); }"}
.arg(color.red()).arg(color.green()).arg(color.blue()));
diskChooser->setWrapping(true);
diskChooser->setWhatsThis(tr("This is a list of hard disk drives found in your computer. Select the hard disk you wish to use for installation."));
#else /* !HAS_INSTALL_ENV */
descLabel->setText(tr("Enter the path to the hard disk device on which to install Adélie Linux. For instance, /dev/sda or /dev/nvme0n1.\n\nDo not input the path to a partition."));
diskChooser = new QLineEdit;
connect(diskChooser, &QLineEdit::textEdited, [=](QString text) {
horizonWizard()->chosen_disk = text.toStdString();
emit completeChanged();
});
diskChooser->setPlaceholderText(tr("/dev/..."));
#endif /* HAS_INSTALL_ENV */
QVBoxLayout *layout = new QVBoxLayout;
layout->addSpacing(10);
layout->addWidget(descLabel);
layout->addSpacing(10);
layout->addWidget(diskChooser);
setLayout(layout);
}
void PartitionDiskPage::initializePage() {
#ifdef HAS_INSTALL_ENV
for(auto disk : horizonWizard()->disks) {
QString name{QString("%1 (%2)\n%3 available of %4")
.arg(QString::fromStdString(disk.model()))
.arg(QString::fromStdString(disk.name()))
.arg(prettySizeForMB(disk.contiguous_block()))
.arg(prettySizeForMB(disk.total_size()))};
QListWidgetItem *item = new QListWidgetItem(iconForDisk(disk), name, diskChooser);
item->setToolTip(QString::fromStdString(disk.dev_path()));
item->setData(Qt::UserRole, QString::fromStdString(disk.node()));
}
if(horizonWizard()->disks.size() == 0) {
QLabel *exclamation, *explanation;
exclamation = new QLabel;
exclamation->setPixmap(QIcon::fromTheme("dialog-warning").pixmap(QSize(128, 128)));
explanation = new QLabel(tr("<p><strong>No disks have been found on your computer.</strong></p><p>Consult the Installation Handbook for more information.</p>"));
explanation->setAlignment(Qt::AlignCenter);
explanation->setTextFormat(Qt::RichText);
diskChooser->setHidden(true);
QVBoxLayout *myLayout = dynamic_cast<QVBoxLayout *>(layout());
myLayout->addStretch();
myLayout->addWidget(exclamation, 0, Qt::AlignCenter);
myLayout->addWidget(explanation, 0, Qt::AlignCenter);
myLayout->addStretch();
}
#endif /* HAS_INSTALL_ENV */
}
bool PartitionDiskPage::isComplete() const {
#ifdef HAS_INSTALL_ENV
return diskChooser->currentIndex().row() != -1;
#else /* !HAS_INSTALL_ENV */
return diskChooser->text().startsWith("/dev/");
#endif /* HAS_INSTALL_ENV */
}
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