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#include "LogPage.h"
#include "ui_LogPage.h"
#include <QIcon>
#include <QScrollBar>
#include <QShortcut>
#include "logic/MinecraftProcess.h"
#include "gui/GuiUtil.h"
LogPage::LogPage(MinecraftProcess *proc, QWidget *parent)
: QWidget(parent), ui(new Ui::LogPage), m_process(proc)
{
ui->setupUi(this);
ui->tabWidget->tabBar()->hide();
connect(m_process, SIGNAL(log(QString, MessageLevel::Enum)), this,
SLOT(write(QString, MessageLevel::Enum)));
auto findShortcut = new QShortcut(QKeySequence(QKeySequence::Find), this);
connect(findShortcut, SIGNAL(activated()), SLOT(findActivated()));
auto findNextShortcut = new QShortcut(QKeySequence(QKeySequence::FindNext), this);
connect(findNextShortcut, SIGNAL(activated()), SLOT(findNextActivated()));
connect(ui->searchBar, SIGNAL(returnPressed()), SLOT(on_findButton_clicked()));
auto findPreviousShortcut = new QShortcut(QKeySequence(QKeySequence::FindPrevious), this);
connect(findPreviousShortcut, SIGNAL(activated()), SLOT(findPreviousActivated()));
}
LogPage::~LogPage()
{
delete ui;
}
bool LogPage::apply()
{
return true;
}
bool LogPage::shouldDisplay() const
{
return m_process->instance()->isRunning();
}
void LogPage::on_btnPaste_clicked()
{
GuiUtil::uploadPaste(ui->text->toPlainText(), this);
}
void LogPage::on_btnCopy_clicked()
{
GuiUtil::setClipboardText(ui->text->toPlainText());
}
void LogPage::on_btnClear_clicked()
{
ui->text->clear();
}
void LogPage::on_trackLogCheckbox_clicked(bool checked)
{
m_write_active = checked;
}
void LogPage::on_findButton_clicked()
{
auto modifiers = QApplication::keyboardModifiers();
if (modifiers & Qt::ShiftModifier)
{
findPreviousActivated();
}
else
{
findNextActivated();
}
}
void LogPage::findActivated()
{
// focus the search bar if it doesn't have focus
if (!ui->searchBar->hasFocus())
{
auto searchForCursor = ui->text->textCursor();
auto searchForString = searchForCursor.selectedText();
if (searchForString.size())
{
ui->searchBar->setText(searchForString);
}
ui->searchBar->setFocus();
ui->searchBar->selectAll();
}
}
void LogPage::findNextActivated()
{
auto toSearch = ui->searchBar->text();
if (toSearch.size())
{
ui->text->find(toSearch);
}
}
void LogPage::findPreviousActivated()
{
auto toSearch = ui->searchBar->text();
if (toSearch.size())
{
ui->text->find(toSearch, QTextDocument::FindBackward);
}
}
void LogPage::writeColor(QString text, const char *color, const char *background)
{
// append a paragraph
QString newtext;
newtext += "<span style=\"";
{
if (color)
newtext += QString("color:") + color + ";";
if (background)
newtext += QString("background-color:") + background + ";";
newtext += "font-family: monospace;";
}
newtext += "\">";
newtext += text.toHtmlEscaped();
newtext += "</span>";
ui->text->appendHtml(newtext);
}
void LogPage::write(QString data, MessageLevel::Enum mode)
{
if (!m_write_active)
{
if (mode != MessageLevel::PrePost && mode != MessageLevel::MultiMC)
{
return;
}
}
// save the cursor so it can be restored.
auto savedCursor = ui->text->cursor();
QScrollBar *bar = ui->text->verticalScrollBar();
int max_bar = bar->maximum();
int val_bar = bar->value();
if (isVisible())
{
if (m_scroll_active)
{
m_scroll_active = (max_bar - val_bar) <= 1;
}
else
{
m_scroll_active = val_bar == max_bar;
}
}
if (data.endsWith('\n'))
data = data.left(data.length() - 1);
QStringList paragraphs = data.split('\n');
QStringList filtered;
for (QString ¶graph : paragraphs)
{
//TODO: implement filtering here.
filtered.append(paragraph.trimmed());
}
QListIterator<QString> iter(filtered);
if (mode == MessageLevel::MultiMC)
while (iter.hasNext())
writeColor(iter.next(), "blue", 0);
else if (mode == MessageLevel::Error)
while (iter.hasNext())
writeColor(iter.next(), "red", 0);
else if (mode == MessageLevel::Warning)
while (iter.hasNext())
writeColor(iter.next(), "orange", 0);
else if (mode == MessageLevel::Fatal)
while (iter.hasNext())
writeColor(iter.next(), "red", "black");
else if (mode == MessageLevel::Debug)
while (iter.hasNext())
writeColor(iter.next(), "green", 0);
else if (mode == MessageLevel::PrePost)
while (iter.hasNext())
writeColor(iter.next(), "grey", 0);
// TODO: implement other MessageLevels
else
while (iter.hasNext())
writeColor(iter.next(), 0, 0);
if (isVisible())
{
if (m_scroll_active)
{
bar->setValue(bar->maximum());
}
m_last_scroll_value = bar->value();
}
ui->text->setCursor(savedCursor);
}
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