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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "./ui_mainwindow.h"
#include "./optionsdialog.h"
#include "./createprogress.h"
#include <QMessageBox>
#include <QFileDialog>
#include <QInputDialog>
#include "settings.h"
#include "util.h"
#include "progressdialog.h"
#include "par2calc.h"
#include "sourcefilelistitem.h"
#include "outpreviewlistitem.h"
#include "clientinfo.h"
#include <math.h>
#include <QSet>
#include <QFile>
#include <QDir>
#include <QClipboard>
#include <QTemporaryFile>
#include <QDateTime>
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
, dlgOptions(this)
, outPreview(this)
{
ui->setupUi(this);
ui->tvDest->hide();
ui->txtInsliceCount->setMainWindow(this);
const auto& settings = Settings::getInstance();
ui->stkSource->setCurrentIndex(settings.uiExpSource() ? 1 : 0);
ui->btnDestPreview->setChecked(settings.uiExpDest());
// handle things which change in Designer
ui->stkDestSizing->setCurrentIndex(0);
this->resize(600, 500); // set an initial size to expand on
ui->tvSource->sortByColumn(0, Qt::SortOrder::AscendingOrder);
ui->tvDest->sortByColumn(0, Qt::SortOrder::AscendingOrder);
ui->txtInsliceSize->blockSignals(true);
ui->txtInsliceSize->setText(settings.allocSliceSize());
ui->txtInsliceSize->blockSignals(false);
ui->txtInsliceCount->blockSignals(true);
ui->txtInsliceCount->setValue(settings.allocSliceCount());
ui->txtInsliceCount->blockSignals(false);
switch(settings.allocSliceMode()) {
case SettingsDefaultAllocIn::ALLOC_IN_SIZE:
ui->optInsliceSize->blockSignals(true);
ui->optInsliceSize->setChecked(true);
ui->optInsliceSize->blockSignals(false);
break;
case SettingsDefaultAllocIn::ALLOC_IN_COUNT:
ui->optInsliceCount->blockSignals(true);
ui->optInsliceCount->setChecked(true);
ui->optInsliceCount->blockSignals(false);
break;
case SettingsDefaultAllocIn::ALLOC_IN_RATIO:
// handle later
break;
}
ui->txtOutsliceRatio->blockSignals(true);
ui->txtOutsliceRatio->setValue(settings.allocRecoveryRatio());
ui->txtOutsliceRatio->blockSignals(false);
ui->txtOutsliceCount->blockSignals(true);
ui->txtOutsliceCount->setValue(settings.allocRecoveryCount());
ui->txtOutsliceCount->blockSignals(false);
ui->txtOutsliceSize->blockSignals(true);
ui->txtOutsliceSize->setText(settings.allocRecoverySize());
ui->txtOutsliceSize->blockSignals(false);
switch(settings.allocRecoveryMode()) {
case SettingsDefaultAllocRec::ALLOC_REC_RATIO:
ui->optOutsliceRatio->blockSignals(true);
ui->optOutsliceRatio->setChecked(true);
ui->optOutsliceRatio->blockSignals(false);
break;
case SettingsDefaultAllocRec::ALLOC_REC_COUNT:
ui->optOutsliceCount->blockSignals(true);
ui->optOutsliceCount->setChecked(true);
ui->optOutsliceCount->blockSignals(false);
break;
case SettingsDefaultAllocRec::ALLOC_REC_SIZE:
ui->optOutsliceSize->blockSignals(true);
ui->optOutsliceSize->setChecked(true);
ui->optOutsliceSize->blockSignals(false);
break;
}
par2SrcSize = 0;
par2FileCount = 0;
srcBaseChosen = false;
destFileChosen = false;
auto& clientInfo = ClientInfo::getInstance();
connect(&clientInfo, &ClientInfo::failed, this, [=](const QString& error) {
QMessageBox::warning(this, tr("ParPar Execute Failed"), tr("Failed to retrieve information from ParPar client. Please ensure that ParPar is available, executable and/or configured in the Options dialog.\n\nDetail: %1").arg(error));
});
connect(&clientInfo, &ClientInfo::updated, this, [=]() {
// mostly because the creator could've changed
this->updateDestPreview();
});
this->optionSliceMultiple = 4;
this->optionSliceLimit = settings.sliceLimit();
auto updateMultiple = [=](bool binaryChanged) {
const auto& settings = Settings::getInstance();
quint64 newMultiple = sizeToBytes(settings.sliceMultiple());
if(!newMultiple) newMultiple = 4;
else if(newMultiple & 3) // invalid multiple - can't be used
newMultiple = 4;
if(this->optionSliceLimit != settings.sliceLimit()) {
this->optionSliceLimit = settings.sliceLimit();
this->optionSliceMultiple = newMultiple;
this->updateInsliceInfo();
this->checkSourceFileCount(tr("Change slice limit"));
}
else if(this->optionSliceMultiple != newMultiple) {
this->optionSliceMultiple = newMultiple;
this->updateInsliceInfo();
}
if(binaryChanged) { // TODO: maybe update regardless of change (e.g. if user renamed files correct)
// dest preview will be updated by the following, so don't need to double update
ClientInfo::getInstance().refresh();
} else {
this->updateDestPreview(); // a number of options affect this, so always regen
}
};
connect(&dlgOptions, &OptionsDialog::settingsUpdated, this, updateMultiple);
updateMultiple(true);
// handle application arguments
const auto& argv = QCoreApplication::arguments();
QStringList loadFiles;
for(int i=1; i<argv.size(); i++) {
#ifdef Q_OS_WINDOWS
QChar prefix('/');
#else
QChar prefix('-');
#endif
if(argv.at(i).startsWith(prefix)) {
QString option = argv.at(i).mid(1);
// do something with option
} else {
loadFiles.append(argv.at(i));
}
}
if(!loadFiles.isEmpty()) {
sourceAddFiles(loadFiles);
autoSelectDestFile();
checkSourceFileCount();
updateSrcFilesState();
}
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::rescale() {
int w = ui->tvSource->width();
ui->tvSource->header()->setUpdatesEnabled(false);
ui->tvSource->header()->resizeSection(0, w>400 ? w-250 : 150);
ui->tvSource->header()->resizeSection(1, 150);
ui->tvSource->header()->resizeSection(2, 80);
ui->tvSource->header()->setUpdatesEnabled(true);
w = ui->tvDest->width();
ui->tvDest->header()->setUpdatesEnabled(false);
ui->tvDest->header()->resizeSection(0, w>320 ? w-240 : 80);
ui->tvDest->header()->resizeSection(1, 80);
ui->tvDest->header()->resizeSection(2, 70);
ui->tvDest->header()->resizeSection(3, 70);
ui->tvDest->header()->setUpdatesEnabled(true);
}
void MainWindow::adjustExpansion(bool allowExpand) {
bool inExp = ui->stkSource->currentIndex() == 1;
bool outExp = ui->btnDestPreview->isChecked();
ui->splitter->setUpdatesEnabled(false);
for(int i=0; i<ui->splitter->count(); i++)
ui->splitter->handle(i)->setEnabled(inExp && outExp);
ui->splitter->setUpdatesEnabled(true);
ui->tvDest->setVisible(outExp);
ui->btnDestPreview->setArrowType(outExp ? Qt::UpArrow : Qt::DownArrow);
ui->stkSource->setUpdatesEnabled(false);
if(inExp) {
ui->stkSource->setMinimumHeight(ui->stkSourceAdv->minimumHeight());
ui->stkSource->setMaximumHeight(ui->stkSourceAdv->maximumHeight());
} else {
ui->stkSource->setFixedHeight(ui->stkSourceBasic->layout()->sizeHint().height());
}
ui->stkSource->setUpdatesEnabled(true);
ui->stkDestSizing->setFixedHeight(ui->stkDestSizing->currentWidget()->layout()->sizeHint().height());
ui->stkDestSizing->updateGeometry();
auto destOptsMargin = ui->fraDestOpts->layout()->contentsMargins();
destOptsMargin.setBottom(outExp ? destOptsMargin.top() : 0);
ui->fraDestOpts->layout()->setContentsMargins(destOptsMargin);
auto destPolicy = ui->grpDest->sizePolicy();
destPolicy.setVerticalPolicy(outExp ? QSizePolicy::Expanding : QSizePolicy::Maximum);
ui->grpDest->setUpdatesEnabled(false);
ui->grpDest->setSizePolicy(destPolicy);
ui->grpDest->adjustSize();
ui->grpDest->setUpdatesEnabled(true);
this->setUpdatesEnabled(false);
if(inExp || outExp) {
this->setMaximumHeight(16777215);
ui->scrollArea->setMaximumHeight(16777215);
if(allowExpand) {
// TODO: detect screen height and restrict resize?
/*
// the default QTreeWidget size is a bit too high - try restricting it and let the layout compute the appropriate size
ui->tvSource->setFixedHeight(100);
int scrollDiff = ui->scrollAreaContents->layout()->sizeHint().height() - ui->scrollAreaContents->height();
if(scrollDiff > 0) {
// try to eliminate scrollbar
this->resize(this->width(), this->height() + scrollDiff);
}
ui->tvSource->setMaximumHeight(INT_MAX);
*/
int wantedMinHeight = this->layout()->sizeHint().height();
if(inExp) wantedMinHeight += 150;
if(outExp) wantedMinHeight += ui->tvDest->minimumHeight();
if(this->height() < wantedMinHeight)
this->resize(this->width(), wantedMinHeight);
}
} else {
// for some reason, the layout engine overscales by default, so manually size the major containers
auto scrollMargins = ui->scrollAreaContents->layout()->contentsMargins();
int scrollHeight = ui->stkSourceBasic->layout()->sizeHint().height()
+ ui->fraSlices->sizeHint().height()
+ ui->grpDest->sizeHint().height()
+ scrollMargins.bottom() + scrollMargins.top()
+ ui->scrollAreaContents->layout()->spacing()*2;
//ui->scrollArea->setFixedHeight(scrollHeight);
this->setFixedHeight(scrollHeight + ui->lytBottomButtons->sizeHint().height());
}
this->setMinimumWidth(575); // for some reason, this can get lost?
this->setUpdatesEnabled(true);
}
void MainWindow::showEvent(QShowEvent *event) {
QMainWindow::showEvent(event);
on_cboDestDist_currentIndexChanged(ui->cboDestDist->currentIndex());
adjustExpansion(true); // TODO: above calls adjustExpansion - need to avoid a double-call
rescale();
/*
// check ParPar executable
bool parparMissing;
auto parparBin = Settings::getInstance().parparBin(&parparMissing);
if(!parparMissing) {
for(const auto& part : parparBin) {
if(!QFile::exists(part)) {
parparMissing = true;
break;
}
}
}
if(parparMissing) {
dlgOptions.open();
QMessageBox::warning(&dlgOptions, tr("ParPar Executable"), tr("The ParPar executable was not found. Please configure it in this Options dialog."));
dlgOptions.focusWidget(); // TODO: this still doesn't seem to prioritize focus onto the dialog
} else {
QFileInfo binInfo(parparBin[0]);
if(binInfo.isReadable() && !binInfo.isExecutable()) {
// possibly common problem on Unixes where the executable bit isn't set
if(QMessageBox::Yes == QMessageBox::warning(this, tr("ParPar Executable"), tr("The Node/ParPar executable is not executable. Do you want to try and enable it?"), QMessageBox::Yes | QMessageBox::No)) {
QFile exe(parparBin[0]);
auto ans = QMessageBox::Retry;
while(ans == QMessageBox::Retry) {
if(exe.setPermissions(exe.permissions() | QFileDevice::ExeOwner | QFileDevice::ExeGroup | QFileDevice::ExeOther))
break;
ans = QMessageBox::critical(this, tr("ParPar Executable"), tr("Failed to set executable permissions to the Node/ParPar executable."), QMessageBox::Retry | QMessageBox::Ignore);
}
}
}
}
*/
}
void MainWindow::resizeEvent(QResizeEvent *event)
{
QMainWindow::resizeEvent(event);
rescale();
}
void MainWindow::on_btnAbout_clicked()
{
QMessageBox::information(this, tr("About ParPar GUI"), QString("ParPar GUI v%1\nParPar v%2")
.arg(QCoreApplication::applicationVersion(),
ClientInfo::version())
);
}
void MainWindow::on_btnOptions_clicked()
{
dlgOptions.open();
}
void MainWindow::on_txtInsliceCount_valueChanged(int value)
{
ui->optInsliceCount->blockSignals(true);
ui->optInsliceCount->setChecked(true);
ui->optInsliceCount->blockSignals(false);
par2SliceSize = Par2Calc::sliceSizeFromCount(value, optionSliceMultiple, optionSliceLimit, par2SrcFiles, par2FileCount);
ui->txtInsliceSize->setBytesApprox(par2SliceSize, true);
updateOutsliceInfo(false);
}
void MainWindow::on_txtInsliceCount_editingFinished()
{
if(!ui->optInsliceCount->isChecked()) return;
int newValue = ui->txtInsliceCount->value();
par2SliceSize = Par2Calc::sliceSizeFromCount(newValue, optionSliceMultiple, optionSliceLimit, par2SrcFiles, par2FileCount);
if(newValue != ui->txtInsliceCount->value()) {
ui->txtInsliceCount->blockSignals(true);
ui->txtInsliceCount->setValue(newValue);
ui->txtInsliceCount->blockSignals(false);
}
ui->txtInsliceSize->setBytesApprox(par2SliceSize, true);
updateOutsliceInfo();
}
void MainWindow::on_btnSourceAdd_clicked()
{
auto files = QFileDialog::getOpenFileNames(this, tr("Add source files"), ui->txtSourcePath->text(), tr("All files (*.*)"));
if(!files.isEmpty()) {
// TODO: select items that were just added
sourceAddFiles(files);
if(ui->txtDestFile->text().isEmpty())
autoSelectDestFile();
checkSourceFileCount();
updateSrcFilesState();
}
}
void MainWindow::on_btnSourceAddDir_clicked()
{
auto dir = QFileDialog::getExistingDirectory(this, tr("Add source files from directory"), ui->txtSourcePath->text());
if(!dir.isEmpty()) {
sourceAddDir(dir);
if(ui->txtDestFile->text().isEmpty())
autoSelectDestFile();
checkSourceFileCount();
updateSrcFilesState();
}
}
static void sourceDelHelper(QTreeWidgetItem* item, SrcFileList& files, quint64& totalSize, int& totalCount, bool isRecur = false)
{
int children = item->childCount();
while(children--)
sourceDelHelper(item->child(children), files, totalSize, totalCount, true);
auto key = item->data(0, Qt::UserRole).toString();
if(!key.isEmpty()) { // key will be empty for directories
if(files[key].size()) {
totalSize -= files[key].size();
totalCount--;
}
files.remove(key);
}
auto parent = item->parent();
delete item;
// remove empty parents
if(isRecur) return;
while(parent && parent->childCount() == 0) {
item = parent;
parent = item->parent();
delete item;
}
}
void MainWindow::on_btnSourceDel_clicked()
{
auto selections = ui->tvSource->selectedItems();
ui->tvSource->setUpdatesEnabled(false);
while(!selections.isEmpty()) {
sourceDelHelper(selections.at(0), par2SrcFiles, par2SrcSize, par2FileCount);
selections = ui->tvSource->selectedItems();
}
ui->tvSource->setUpdatesEnabled(true);
updateSrcFilesState();
if(par2SrcFiles.isEmpty()) {
// assume we're starting afresh
srcBaseChosen = false;
destFileChosen = false;
}
}
static void recurseAddDir(const QDir& dir, SrcFileList& dest, ProgressDialog& progress)
{
// TODO: options for symlinks/system/hidden (system probably undesirable on Unix) files
auto list = dir.entryInfoList(QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs);
// since we don't know how deep this is going to get, we'll overallocate the progress and fix it at the end
progress.setMaximum(progress.maximum() + list.size()*2);
for(auto& info : list) {
if(progress.wasCanceled()) return;
auto key = info.canonicalFilePath();
if(info.isDir()) {
recurseAddDir(key, dest, progress);
} else {
#ifdef Q_OS_WINDOWS
key = key.toLower();
#endif
dest.insert(key, info);
}
progress.inc();
}
progress.setMaximum(progress.maximum() - list.size());
}
void MainWindow::sourceAddFiles(const QStringList &files)
{
ProgressDialog progress(this, tr("Adding files..."));
progress.setMaximum(files.size());
par2SrcFiles.reserve(par2SrcFiles.size() + files.size());
for(const auto& file : files) {
if(progress.wasCanceled()) break;
QFileInfo info(file);
if(info.isDir()) {
recurseAddDir(file, par2SrcFiles, progress);
} else {
auto key = info.canonicalFilePath();
#ifdef Q_OS_WINDOWS
key = key.toLower();
#endif
par2SrcFiles.insert(key, info);
progress.inc();
}
}
progress.end();
if(!srcBaseChosen)
ui->txtSourcePath->setText(srcFilesCommonPath().replace("/", QDir::separator()));
reloadSourceFiles();
}
void MainWindow::sourceAddDir(const QString& dir)
{
ProgressDialog progress(this, tr("Adding files..."));
progress.setMaximum(1); // we don't know the maximum, so add it as we go; can't set to 0 as it'd close the window
bool previouslyEmpty = par2SrcFiles.isEmpty();
recurseAddDir(dir, par2SrcFiles, progress);
progress.end();
QString basePath = dir;
if(!previouslyEmpty)
basePath = srcFilesCommonPath();
if(!srcBaseChosen)
ui->txtSourcePath->setText(basePath.replace("/", QDir::separator()));
reloadSourceFiles();
}
void MainWindow::on_btnSourcePathBrowse_clicked()
{
auto dir = QFileDialog::getExistingDirectory(this, tr("Select base path"), ui->txtSourcePath->text());
if(!dir.isEmpty()) {
ui->txtSourcePath->setText(dir.replace("/", QDir::separator()));
srcBaseChosen = true;
reloadSourceFiles();
updateDestPreview();
}
}
void MainWindow::on_btnDestPreview_clicked()
{
bool show = ui->btnDestPreview->isChecked();
adjustExpansion(show);
ui->scrollArea->ensureWidgetVisible(ui->tvDest);
Settings::getInstance().setUiExpDest(show);
updateDestPreview();
}
void MainWindow::on_cboSourcePaths_currentIndexChanged(int index)
{
bool enablePath = (index == 1);
ui->txtSourcePath->setEnabled(enablePath);
ui->btnSourcePathBrowse->setEnabled(enablePath);
ui->tvSource->setItemsExpandable(index != 0);
ui->tvSource->setRootIsDecorated(index != 0);
reloadSourceFiles();
updateDestPreview();
}
void MainWindow::on_btnDestFileBrowse_clicked()
{
auto file = QFileDialog::getSaveFileName(this, tr("Select destination recovery base file"), ui->txtDestFile->text(), tr("PAR2 files (*.par2)"));
if(!file.isEmpty()) {
ui->txtDestFile->setText(file.replace("/", QDir::separator()));
destFileChosen = true;
updateSrcFilesState();
updateDestPreview();
}
}
void MainWindow::on_txtInsliceSize_valueChanged(quint64 size, bool finished)
{
if(finished) {
if(!ui->optInsliceSize->isChecked()) return;
} else {
ui->optInsliceSize->blockSignals(true);
ui->optInsliceSize->setChecked(true);
ui->optInsliceSize->blockSignals(false);
}
par2SliceSize = size;
int count = Par2Calc::sliceCountFromSize(par2SliceSize, optionSliceMultiple, optionSliceLimit, par2SrcFiles, par2FileCount);
if(finished && size != par2SliceSize) {
ui->txtInsliceSize->setBytes(par2SliceSize);
}
ui->txtInsliceCount->blockSignals(true);
ui->txtInsliceCount->setValue(count);
ui->txtInsliceCount->blockSignals(false);
updateOutsliceInfo(finished);
}
void MainWindow::on_txtOutsliceRatio_valueChanged(double arg1)
{
ui->optOutsliceRatio->blockSignals(true);
ui->optOutsliceRatio->setChecked(true);
ui->optOutsliceRatio->blockSignals(false);
int srcSlices = ui->txtInsliceCount->value();
int destSlices = ceil(srcSlices * (arg1/100));
if(destSlices > 65535) destSlices = 65535;
ui->txtOutsliceCount->blockSignals(true);
ui->txtOutsliceCount->setValue(destSlices);
ui->txtOutsliceCount->blockSignals(false);
ui->txtOutsliceSize->setBytesApprox(par2SliceSize * destSlices, true);
updateDestInfo(false);
}
void MainWindow::on_txtOutsliceRatio_editingFinished()
{
if(!ui->optOutsliceRatio->isChecked()) return;
double val = ui->txtOutsliceRatio->value();
int srcSlices = ui->txtInsliceCount->value();
int destSlices = ceil(srcSlices * (val/100));
if(destSlices > 65535) {
val = 65535*100;
val /= srcSlices;
ui->txtOutsliceRatio->blockSignals(true);
ui->txtOutsliceRatio->setValue(val);
ui->txtOutsliceRatio->blockSignals(false);
} else {
ui->txtOutsliceCount->blockSignals(true);
ui->txtOutsliceCount->setValue(destSlices);
ui->txtOutsliceCount->blockSignals(false);
ui->txtOutsliceSize->setBytesApprox(par2SliceSize * destSlices, true);
updateDestInfo();
}
}
void MainWindow::txtOutsliceCount_updated(bool editingFinished)
{
int val = ui->txtOutsliceCount->value();
double perc = val*100;
perc /= ui->txtInsliceCount->value();
ui->txtOutsliceRatio->blockSignals(true);
ui->txtOutsliceRatio->setValue(perc);
ui->txtOutsliceRatio->blockSignals(false);
ui->txtOutsliceSize->setBytesApprox(par2SliceSize * val, true);
updateDestInfo(editingFinished);
}
void MainWindow::on_txtOutsliceCount_valueChanged(int arg1)
{
ui->optOutsliceCount->blockSignals(true);
ui->optOutsliceCount->setChecked(true);
ui->optOutsliceCount->blockSignals(false);
txtOutsliceCount_updated(false);
}
void MainWindow::on_txtOutsliceCount_editingFinished()
{
if(!ui->optOutsliceCount->isChecked()) return;
txtOutsliceCount_updated(true);
}
void MainWindow::on_txtOutsliceSize_valueChanged(quint64 size, bool finished)
{
if(finished) {
if(!ui->optOutsliceSize->isChecked()) return;
} else {
ui->optOutsliceSize->blockSignals(true);
ui->optOutsliceSize->setChecked(true);
ui->optOutsliceSize->blockSignals(false);
}
int destSlices = (size + par2SliceSize-1) / par2SliceSize; // round up
if(destSlices > 65535) {
destSlices = 65535;
if(finished) {
size = 65535 * par2SliceSize;
ui->txtOutsliceSize->setBytes(size, true);
return;
}
}
ui->txtOutsliceCount->blockSignals(true);
ui->txtOutsliceCount->setValue(destSlices);
ui->txtOutsliceCount->blockSignals(false);
double perc = destSlices*100;
perc /= ui->txtInsliceCount->value();
ui->txtOutsliceRatio->blockSignals(true);
ui->txtOutsliceRatio->setValue(perc);
ui->txtOutsliceRatio->blockSignals(false);
updateDestInfo(finished);
}
void MainWindow::on_cboDestDist_currentIndexChanged(int index)
{
int selection = ui->cboDestDist->currentIndex();
if(selection == 0 || selection == 2) {
ui->stkDestSizing->setCurrentIndex(0);
adjustExpansion(false);
} else {
ui->stkDestSizing->setCurrentIndex(selection/2 + 1);
adjustExpansion(true);
}
updateDestPreview();
}
void MainWindow::on_btnSourceAdv_clicked()
{
ui->btnSourceAdv->setChecked(false);
ui->stkSource->setCurrentIndex(1);
ui->btnSourceAdv2->focusWidget();
adjustExpansion(true);
Settings::getInstance().setUiExpSource(true);
}
void MainWindow::on_btnSourceAdv2_clicked()
{
ui->btnSourceAdv2->setChecked(true);
ui->stkSource->setCurrentIndex(0);
ui->btnSourceAdv->focusWidget();
adjustExpansion(false);
Settings::getInstance().setUiExpSource(false);
}
void MainWindow::on_btnComment_clicked()
{
bool accepted;
auto newComment = QInputDialog::getMultiLineText(this, tr("PAR2 Comment"), tr("Enter a comment for this PAR2"), par2Comment, &accepted);
if(accepted) {
par2Comment = newComment;
#ifdef Q_OS_WINDOWS
if(par2Comment.length() > 5000) { // command limit is 32767 chars, but we'll warn the user if they could exceed the 8191 limit of cmd.exe
QMessageBox::warning(this, tr("Set Comment"), tr("Comment has been set, however long comments may cause issues with Windows' command length limits. Keeping comments short is recommended."));
}
#endif
updateDestPreview();
ui->btnComment->setText(par2Comment.isEmpty() ? tr("Set Comme&nt...") : tr("Edit Comme&nt..."));
}
}
void MainWindow::on_btnSourceSetFiles_clicked()
{
auto files = QFileDialog::getOpenFileNames(this, tr("Add source files"), "", tr("All files (*.*)"));
if(!files.isEmpty()) {
par2SrcFiles.clear();
srcBaseChosen = false;
sourceAddFiles(files);
autoSelectDestFile();
checkSourceFileCount();
updateSrcFilesState();
}
}
void MainWindow::on_btnSourceSetDir_clicked()
{
auto dir = QFileDialog::getExistingDirectory(this, tr("Add source files from directory"), "");
if(!dir.isEmpty()) {
par2SrcFiles.clear();
srcBaseChosen = false;
sourceAddDir(dir);
autoSelectDestFile();
checkSourceFileCount();
updateSrcFilesState();
}
}
QString MainWindow::srcFilesCommonPath() const
{
if(par2SrcFiles.isEmpty()) return "";
auto keys = par2SrcFiles.keys();
QString common = keys.at(0);
int p = common.lastIndexOf('/');
if(p < 0) return ""; // invalid
common = common.left(p+1);
for(int i=1; i<keys.length(); i++) {
while(!keys.at(i).startsWith(common)) {
p = common.lastIndexOf('/', -2);
if(p < 0) return "";
common = common.left(p+1);
}
}
if(common.isEmpty()) return "";
// retrieve proper case from source list
for(const auto& key : keys) {
if(key.startsWith(common)) { // should always be true
QString name = par2SrcFiles[key].canonicalFilePath();
return QDir(name.left(common.length())).absolutePath();
}
}
return ""; // invalid
}
void MainWindow::reloadSourceFiles()
{
int pathOpt = ui->cboSourcePaths->currentIndex();
auto tv = ui->tvSource;
par2SrcSize = 0;
par2FileCount = 0;
if(par2SrcFiles.isEmpty()) {
tv->clear();
return;
}
tv->setUpdatesEnabled(false);
tv->clear();
ProgressDialog progress(this, tr("Building file list..."));
progress.setMaximum(par2SrcFiles.size() + 1);
progress.setCancelButton(nullptr);
// TODO: also disable window close button
if(pathOpt == 0) {
// add without pathing
QList<QTreeWidgetItem*> items;
auto srcKeys = par2SrcFiles.keys();
for(const auto& key : srcKeys) {
auto& file = par2SrcFiles[key];
auto item = SourceFileListItem::create(nullptr, file);
item->setData(0, Qt::UserRole, key);
items.append(item);
if(file.size()) {
par2SrcSize += file.size();
par2FileCount++;
}
file.par2name = file.fileName();
progress.inc();
}
tv->addTopLevelItems(items);
} else {
// if absolute, add base path as first item
QString basePath = "";
bool isRelative = (pathOpt == 1);
if(isRelative) {
basePath = ui->txtSourcePath->text();
basePath = basePath.replace(QDir::separator(), "/");
if(!basePath.isEmpty()) {
if(!basePath.endsWith('/')) basePath += "/";
} else // if there's no common path defined, treat as absolute
isRelative = false;
}
// TODO: for absolute paths (and relative as well) support merging single directories
QDir baseDir(basePath);
QHash<QString, QTreeWidgetItem*> dirNodes;
QList<QTreeWidgetItem*> topNodes;
auto it = QMutableHashIterator<QString, SourceFile>(par2SrcFiles);
while(it.hasNext()) {
it.next();
auto& file = it.value();
auto relPath = isRelative ? baseDir.relativeFilePath(file.canonicalFilePath()) : file.canonicalFilePath();
#ifdef Q_OS_WINDOWS
auto pathKey = relPath.toLower().split('/');
#else
auto pathKey = relPath.split('/');
#endif
if(pathKey.length() > 1) {
// child node - ensure folder nodes are present
QString key = pathKey[0];
if(!dirNodes.contains(key)) {
// create top level directory
auto dirItem = SourceFileListItem::create(nullptr, relPath.left(key.length()));
topNodes.append(dirItem);
dirNodes.insert(key, dirItem);
}
for(int i=1; i<pathKey.length()-1; i++) {
QString newKey = key + "/" + pathKey[i];
if(!dirNodes.contains(newKey)) {
auto dirItem = SourceFileListItem::create(
dirNodes[key],
relPath.mid(key.length()+1, pathKey[i].length())
);
dirNodes.insert(newKey, dirItem);
dirNodes[key]->addChild(dirItem);
}
key = newKey;
}
// insert actual node
auto newItem = SourceFileListItem::create(dirNodes[key], file);
newItem->setData(0, Qt::UserRole, it.key());
dirNodes[key]->addChild(newItem);
file.par2name = relPath;
file.par2name.replace("/", QDir::separator());
} else {
// top level file
auto newItem = SourceFileListItem::create(nullptr, file);
newItem->setData(0, Qt::UserRole, it.key());
topNodes.append(newItem);
file.par2name = file.fileName();
}
if(file.size()) {
par2SrcSize += file.size();
par2FileCount++;
}
progress.inc();
}
tv->addTopLevelItems(topNodes);
// expand top-level folders
for(auto node : topNodes) {
if(node->childCount() > 0)
node->setExpanded(true);
}
}
tv->setUpdatesEnabled(true);
progress.end();
}
static QString wrapFile(const QString& val)
{
if(!val.isEmpty() && val.at(0) == '-')
return QString(".") + QDir::separator() + val;
return val;
}
QStringList MainWindow::getCmdArgs(QHash<QString, QString>& env) const
{
QStringList list;
// slice sizing
if(ui->optInsliceSize->isChecked())
list << "--input-slices" << ui->txtInsliceSize->getSizeString();
if(ui->optInsliceCount->isChecked())
list << "--input-slices" << QString::number(ui->txtInsliceCount->value());
if(ui->optOutsliceRatio->isChecked())
list << "--recovery-slices" << (QString::number(ui->txtOutsliceRatio->value()) + "%");
if(ui->optOutsliceCount->isChecked())
list << "--recovery-slices" << QString::number(ui->txtOutsliceCount->value());
if(ui->optOutsliceSize->isChecked())
list << "--recovery-slices" << ui->txtOutsliceSize->getSizeString();
// input options
switch(ui->cboSourcePaths->currentIndex()) {
case 0: list << "--filepath-format" << "basename"; break;
case 1: list << "--filepath-format" << "path" << "--filepath-base" << wrapFile(ui->txtSourcePath->text()); break;
case 2: list << "--filepath-format" << "keep"; break;
}
// output options
list << "--out" << wrapFile(ui->txtDestFile->text()) << "--overwrite";
if(ui->txtDestOffset->value() > 0)
list << "--recovery-offset" << QString::number(ui->txtDestOffset->value());
if(ui->cboDestDist->isEnabled()) {
switch(ui->cboDestDist->currentIndex()) {
case 0: list << "--slice-dist" << "equal" << "--noindex"; break;
case 1: list << "--slice-dist" << "uniform";
if(ui->optDestFiles->isChecked())
list << "--recovery-files" << QString::number(ui->txtDestFiles->value());
if(ui->optDestCount->isChecked())
list << "--slices-per-file" << QString::number(ui->txtDestCount->value());
if(ui->optDestSize->isChecked())
list << "--slices-per-file" << ui->txtDestSize->getSizeString();
break;
case 2: list << "--slice-dist" << "pow2"; break;
case 3: list << "--slice-dist" << "pow2";
if(ui->optDestMaxLfile->isChecked())
list << "--slices-per-file" << "1l";
if(ui->optDestMaxCount->isChecked())
list << "--slices-per-file" << QString::number(ui->txtDestMaxCount->value());
if(ui->optDestMaxSize->isChecked())
list << "--slices-per-file" << ui->txtDestMaxSize->getSizeString();
break;
}
}
if(!par2Comment.isEmpty()) {
if(par2Comment.at(0) == '-')
list << QString("--comment=") + par2Comment;
else
list << "--comment" << par2Comment;
}
// processing options
const auto& settings = Settings::getInstance();
if(settings.unicode() != AUTO)
list << (settings.unicode() == INCLUDE ? "--unicode" : "--no-unicode");
if(settings.charset() != "utf8")
list << "--ascii-charset" << settings.charset();
if(settings.packetRepMin() != 1)
list << "--min-packet-redundancy" << QString::number(settings.packetRepMin());
if(settings.packetRepMax() != 16 && settings.packetRepMin() < 16)
list << "--max-packet-redundancy" << QString::number(settings.packetRepMax());
if(settings.stdNaming())
list << "--std-naming";
// TODO: should we include the slice size multiple?
if(settings.outputSync())
list << "--write-sync";
list << "--seq-read-size" << settings.readSize()
<< "--read-buffers" << QString::number(settings.readBuffers())
<< "--read-hash-queue" << QString::number(settings.hashQueue())
<< "--min-chunk-size" << settings.minChunk()
<< "--chunk-read-threads" << QString::number(settings.chunkReadThreads())
<< "--recovery-buffers" << QString::number(settings.recBuffers())
<< "--md5-batch-size" << QString::number(settings.hashBatch())
<< "--cpu-minchunk" << settings.cpuMinChunk();
if(settings.hashMethod() != "auto")
list << "--hash-method" << settings.hashMethod();
if(settings.md5Method() != "auto")
list << "--md5-method" << settings.md5Method();
if(settings.procBatch() >= 0)
list << "--proc-batch-size" << QString::number(settings.procBatch());
if(!settings.memLimit().isEmpty())
list << "--memory" << settings.memLimit();
if(!settings.gfMethod().isEmpty())
list << "--method" << settings.gfMethod();
if(!settings.tileSize().isEmpty())
list << "--loop-tile-size" << settings.tileSize();
if(settings.threadNum() >= 0)
list << "--threads" << QString::number(settings.threadNum());
const auto openclDevices = settings.openclDevices();
for(const auto& dev : openclDevices) {
QString devLine("device=%1,process=%2,minchunk=%3,method=%4");
QString devName(dev.name);
devName.remove(',');
devLine = devLine.arg(devName, QString::number(dev.alloc) + "%", dev.minChunk, dev.gfMethod);
if(!dev.memLimit.isEmpty())
devLine += QString(",memory=") + dev.memLimit;
if(dev.batch)
devLine += QString(",batch-size=") + QString::number(dev.batch);
if(dev.iters)
devLine += QString(",iter-count=") + QString::number(dev.iters);
if(dev.outputs)
devLine += QString(",grouping=") + QString::number(dev.outputs);
list << "--opencl" << devLine;
}
if(settings.chunkReadThreads() >= 3)
env.insert("UV_THREADPOOL_SIZE", QString::number(settings.chunkReadThreads()+2));
return list;
}