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authorPetr Mrázek <peterix@gmail.com>2016-08-18 21:31:37 +0200
committerPetr Mrázek <peterix@gmail.com>2016-08-19 08:05:43 +0200
commit67eca08b2260f19ff296c0b6cb73eb3b0479e4b2 (patch)
tree96027e6397b24ee87d8d116448387c959a7e197b /application/pages/LogPage.cpp
parent9aff21c1810f366f599fc5d35dfd3d7bc216f759 (diff)
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NOISSUE use model/view for Minecraft log data
Diffstat (limited to 'application/pages/LogPage.cpp')
-rw-r--r--application/pages/LogPage.cpp317
1 files changed, 156 insertions, 161 deletions
diff --git a/application/pages/LogPage.cpp b/application/pages/LogPage.cpp
index de4ed4f3..e7b670ea 100644
--- a/application/pages/LogPage.cpp
+++ b/application/pages/LogPage.cpp
@@ -12,15 +12,118 @@
#include "GuiUtil.h"
#include <ColorCache.h>
+class LogFormatProxyModel : public QIdentityProxyModel
+{
+public:
+ LogFormatProxyModel(QObject* parent = nullptr) : QIdentityProxyModel(parent)
+ {
+ }
+ QVariant data(const QModelIndex &index, int role) const override
+ {
+ switch(role)
+ {
+ case Qt::FontRole:
+ return m_font;
+ case Qt::TextColorRole:
+ {
+ MessageLevel::Enum level = (MessageLevel::Enum) QIdentityProxyModel::data(index, LogModel::LevelRole).toInt();
+ return m_colors->getFront(level);
+ }
+ case Qt::BackgroundRole:
+ {
+ MessageLevel::Enum level = (MessageLevel::Enum) QIdentityProxyModel::data(index, LogModel::LevelRole).toInt();
+ return m_colors->getBack(level);
+ }
+ default:
+ return QIdentityProxyModel::data(index, role);
+ }
+ }
+
+ void setFont(QFont font)
+ {
+ m_font = font;
+ }
+
+ void setColors(LogColorCache* colors)
+ {
+ m_colors.reset(colors);
+ }
+
+ QModelIndex find(const QModelIndex &start, const QString &value, bool reverse) const
+ {
+ QModelIndex parentIndex = parent(start);
+ auto compare = [&](int r) -> QModelIndex
+ {
+ QModelIndex idx = index(r, start.column(), parentIndex);
+ if (!idx.isValid() || idx == start)
+ {
+ return QModelIndex();
+ }
+ QVariant v = data(idx, Qt::DisplayRole);
+ QString t = v.toString();
+ if (t.contains(value, Qt::CaseInsensitive))
+ return idx;
+ return QModelIndex();
+ };
+ if(reverse)
+ {
+ int from = start.row();
+ int to = 0;
+
+ for (int i = 0; i < 2; ++i)
+ {
+ for (int r = from; (r >= to); --r)
+ {
+ auto idx = compare(r);
+ if(idx.isValid())
+ return idx;
+ }
+ // prepare for the next iteration
+ from = rowCount() - 1;
+ to = start.row();
+ }
+ }
+ else
+ {
+ int from = start.row();
+ int to = rowCount(parentIndex);
+
+ for (int i = 0; i < 2; ++i)
+ {
+ for (int r = from; (r < to); ++r)
+ {
+ auto idx = compare(r);
+ if(idx.isValid())
+ return idx;
+ }
+ // prepare for the next iteration
+ from = 0;
+ to = start.row();
+ }
+ }
+ return QModelIndex();
+ }
+private:
+ QFont m_font;
+ std::unique_ptr<LogColorCache> m_colors;
+};
+
LogPage::LogPage(InstancePtr instance, QWidget *parent)
: QWidget(parent), ui(new Ui::LogPage), m_instance(instance)
{
ui->setupUi(this);
ui->tabWidget->tabBar()->hide();
- // create the format and set its font
+ m_proxy = new LogFormatProxyModel(this);
+ // set up text colors in the log proxy and adapt them to the current theme foreground and background
+ {
+ auto origForeground = ui->text->palette().color(ui->text->foregroundRole());
+ auto origBackground = ui->text->palette().color(ui->text->backgroundRole());
+ m_proxy->setColors(new LogColorCache(origForeground, origBackground));
+ }
+
+ // set up fonts in the log proxy
{
- defaultFormat = new QTextCharFormat(ui->text->currentCharFormat());
QString fontFamily = MMC->settings()->get("ConsoleFont").toString();
bool conversionOk = false;
int fontSize = MMC->settings()->get("ConsoleFontSize").toInt(&conversionOk);
@@ -28,23 +131,10 @@ LogPage::LogPage(InstancePtr instance, QWidget *parent)
{
fontSize = 11;
}
- defaultFormat->setFont(QFont(fontFamily, fontSize));
+ m_proxy->setFont(QFont(fontFamily, fontSize));
}
- // ensure we don't eat all the RAM
- {
- auto lineSetting = MMC->settings()->getSetting("ConsoleMaxLines");
- bool conversionOk = false;
- int maxLines = lineSetting->get().toInt(&conversionOk);
- if(!conversionOk)
- {
- maxLines = lineSetting->defValue().toInt();
- qWarning() << "ConsoleMaxLines has nonsensical value, defaulting to" << maxLines;
- }
- ui->text->setMaximumBlockCount(maxLines);
-
- m_stopOnOverflow = MMC->settings()->get("ConsoleOverflowStop").toBool();
- }
+ ui->text->setModel(m_proxy);
// set up instance and launch process recognition
{
@@ -53,16 +143,10 @@ LogPage::LogPage(InstancePtr instance, QWidget *parent)
{
on_InstanceLaunchTask_changed(launchTask);
}
- connect(m_instance.get(), &BaseInstance::launchTaskChanged,
- this, &LogPage::on_InstanceLaunchTask_changed);
+ connect(m_instance.get(), &BaseInstance::launchTaskChanged, this, &LogPage::on_InstanceLaunchTask_changed);
}
- // set up text colors and adapt them to the current theme foreground and background
- {
- auto origForeground = ui->text->palette().color(ui->text->foregroundRole());
- auto origBackground = ui->text->palette().color(ui->text->backgroundRole());
- m_colors.reset(new LogColorCache(origForeground, origBackground));
- }
+ ui->text->setWordWrap(true);
auto findShortcut = new QShortcut(QKeySequence(QKeySequence::Find), this);
connect(findShortcut, SIGNAL(activated()), SLOT(findActivated()));
@@ -76,20 +160,33 @@ LogPage::LogPage(InstancePtr instance, QWidget *parent)
LogPage::~LogPage()
{
delete ui;
- delete defaultFormat;
}
void LogPage::on_InstanceLaunchTask_changed(std::shared_ptr<LaunchTask> proc)
{
+ m_process = proc;
if(m_process)
{
- disconnect(m_process.get(), &LaunchTask::log, this, &LogPage::write);
+ m_model = proc->getLogModel();
+ auto lineSetting = MMC->settings()->getSetting("ConsoleMaxLines");
+ bool conversionOk = false;
+ int maxLines = lineSetting->get().toInt(&conversionOk);
+ if(!conversionOk)
+ {
+ maxLines = lineSetting->defValue().toInt();
+ qWarning() << "ConsoleMaxLines has nonsensical value, defaulting to" << maxLines;
+ }
+ m_model->setMaxLines(maxLines);
+ m_model->setStopOnOverflow(MMC->settings()->get("ConsoleOverflowStop").toBool());
+ m_model->setOverflowMessage(tr("MultiMC stopped watching the game log because the log length surpassed %1 lines.\n"
+ "You may have to fix your mods because the game is still loggging to files and"
+ " likely wasting harddrive space at an alarming rate!").arg(maxLines));
+ m_proxy->setSourceModel(m_model.get());
}
- m_process = proc;
- if(m_process)
+ else
{
- ui->text->clear();
- connect(m_process.get(), &LaunchTask::log, this, &LogPage::write);
+ m_proxy->setSourceModel(nullptr);
+ m_model.reset();
}
}
@@ -100,38 +197,45 @@ bool LogPage::apply()
bool LogPage::shouldDisplay() const
{
- return m_instance->isRunning() || ui->text->blockCount() > 1;
+ return m_instance->isRunning() || m_proxy->rowCount() > 0;
}
void LogPage::on_btnPaste_clicked()
{
+ if(!m_model)
+ return;
+
//FIXME: turn this into a proper task and move the upload logic out of GuiUtil!
- write(tr("MultiMC: Log upload triggered at: %1").arg(QDateTime::currentDateTime().toString(Qt::RFC2822Date)), MessageLevel::MultiMC);
- auto url = GuiUtil::uploadPaste(ui->text->toPlainText(), this);
+ m_model->append(MessageLevel::MultiMC, tr("MultiMC: Log upload triggered at: %1").arg(QDateTime::currentDateTime().toString(Qt::RFC2822Date)));
+ auto url = GuiUtil::uploadPaste(m_model->toPlainText(), this);
if(!url.isEmpty())
{
- write(tr("MultiMC: Log uploaded to: %1").arg(url), MessageLevel::MultiMC);
+ m_model->append(MessageLevel::MultiMC, tr("MultiMC: Log uploaded to: %1").arg(url));
}
else
{
- write(tr("MultiMC: Log upload failed!"), MessageLevel::Error);
+ m_model->append(MessageLevel::Error, tr("MultiMC: Log upload failed!"));
}
}
void LogPage::on_btnCopy_clicked()
{
- write(QString("Clipboard copy at: %1").arg(QDateTime::currentDateTime().toString(Qt::RFC2822Date)), MessageLevel::MultiMC);
- GuiUtil::setClipboardText(ui->text->toPlainText());
+ if(!m_model)
+ return;
+ m_model->append(MessageLevel::MultiMC, QString("Clipboard copy at: %1").arg(QDateTime::currentDateTime().toString(Qt::RFC2822Date)));
+ GuiUtil::setClipboardText(m_model->toPlainText());
}
void LogPage::on_btnClear_clicked()
{
- ui->text->clear();
+ if(!m_model)
+ return;
+ m_model->clear();
}
void LogPage::on_btnBottom_clicked()
{
- ui->text->verticalScrollBar()->setSliderPosition(ui->text->verticalScrollBar()->maximum());
+ ui->text->scrollToBottom();
}
void LogPage::on_trackLogCheckbox_clicked(bool checked)
@@ -141,60 +245,33 @@ void LogPage::on_trackLogCheckbox_clicked(bool checked)
void LogPage::on_wrapCheckbox_clicked(bool checked)
{
- if(checked)
- {
- ui->text->setWordWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
- }
- else
- {
- ui->text->setWordWrapMode(QTextOption::WrapMode::NoWrap);
- }
+ ui->text->setWordWrap(checked);
}
void LogPage::on_findButton_clicked()
{
auto modifiers = QApplication::keyboardModifiers();
- if (modifiers & Qt::ShiftModifier)
- {
- findPreviousActivated();
- }
- else
- {
- findNextActivated();
- }
+ bool reverse = modifiers & Qt::ShiftModifier;
+ ui->text->findNext(ui->searchBar->text(), reverse);
}
-void LogPage::findActivated()
+void LogPage::findNextActivated()
{
- // 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();
- }
+ ui->text->findNext(ui->searchBar->text(), false);
}
-void LogPage::findNextActivated()
+void LogPage::findPreviousActivated()
{
- auto toSearch = ui->searchBar->text();
- if (toSearch.size())
- {
- ui->text->find(toSearch);
- }
+ ui->text->findNext(ui->searchBar->text(), true);
}
-void LogPage::findPreviousActivated()
+void LogPage::findActivated()
{
- auto toSearch = ui->searchBar->text();
- if (toSearch.size())
+ // focus the search bar if it doesn't have focus
+ if (!ui->searchBar->hasFocus())
{
- ui->text->find(toSearch, QTextDocument::FindBackward);
+ ui->searchBar->setFocus();
+ ui->searchBar->selectAll();
}
}
@@ -202,85 +279,3 @@ void LogPage::setParentContainer(BasePageContainer * container)
{
m_parentContainer = container;
}
-
-void LogPage::write(QString data, MessageLevel::Enum mode)
-{
- if (!m_write_active)
- {
- if (mode != MessageLevel::MultiMC)
- {
- return;
- }
- }
- if(m_stopOnOverflow && m_write_active)
- {
- if(mode != MessageLevel::MultiMC)
- {
- if(ui->text->blockCount() >= ui->text->maximumBlockCount())
- {
- m_write_active = false;
- data = tr("MultiMC stopped watching the game log because the log length surpassed %1 lines.\n"
- "You may have to fix your mods because the game is still loggging to files and"
- " likely wasting harddrive space at an alarming rate!")
- .arg(ui->text->maximumBlockCount());
- mode = MessageLevel::Fatal;
- ui->trackLogCheckbox->setCheckState(Qt::Unchecked);
- if(!isVisible())
- {
- m_parentContainer->selectPage(id());
- }
- }
- }
- }
-
- // 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 &paragraph : paragraphs)
- {
- //TODO: implement filtering here.
- filtered.append(paragraph);
- }
- QListIterator<QString> iter(filtered);
- QTextCharFormat format(*defaultFormat);
-
- format.setForeground(m_colors->getFront(mode));
- format.setBackground(m_colors->getBack(mode));
-
- while (iter.hasNext())
- {
- // append a paragraph/line
- auto workCursor = ui->text->textCursor();
- workCursor.movePosition(QTextCursor::End);
- workCursor.insertText(iter.next(), format);
- workCursor.insertBlock();
- }
-
- if (isVisible())
- {
- if (m_scroll_active)
- {
- bar->setValue(bar->maximum());
- }
- m_last_scroll_value = bar->value();
- }
- ui->text->setCursor(savedCursor);
-}