thelilfrog/Cam2Ascii
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

Changing default config + Adding Antialiasing + More settings

Browse Source
This commit is contained in:
Alexis Delhaie
2020-12-05 18:12:21 +01:00
parent c53cc966ab
commit 3fbcadf59b
4 changed files with 501 additions and 341 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
mainwindow.cpp
View File

@@ -13,6 +13,8 @@ MainWindow::MainWindow(QWidget *parent)
ui->devicesBox->addItem(cameraInfo.description());
}
ui->devicesBox->setEditText(QCameraInfo::defaultCamera().description());
canvasFont = QFont("Consolas", 6);
canvasFont.setStyleStrategy(QFont::PreferAntialias);
revert();
init(QCameraInfo::defaultCamera());
QObject::connect(ui->startAndStopButton, &QPushButton::clicked, this, &MainWindow::start_or_stop);
@@ -21,10 +23,13 @@ MainWindow::MainWindow(QWidget *parent)
QObject::connect(ui->sourceHeight, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MainWindow::config_changed);
QObject::connect(ui->asciiWidth, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MainWindow::config_changed);
QObject::connect(ui->asciiHeight, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MainWindow::config_changed);
QObject::connect(ui->bitmapWidth, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MainWindow::config_changed);
QObject::connect(ui->bitmapHeight, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MainWindow::config_changed);
QObject::connect(ui->charEdit, &QLineEdit::textEdited, this, &MainWindow::config_changed);
QObject::connect(ui->disableProcess, &QCheckBox::clicked, this, &MainWindow::config_changed);
QObject::connect(ui->applyButton, &QPushButton::clicked, this, &MainWindow::apply);
QObject::connect(ui->revertButton, &QPushButton::clicked, this, &MainWindow::revert);
QObject::connect(ui->fontButton, &QPushButton::clicked, this, &MainWindow::change_font);
QObject::connect(this, &MainWindow::image_processed, [&, this] (QPixmap img) {
img = img.scaled(ascii_width, ascii_height);
ui->screen->setPixmap(img);
@@ -87,17 +92,17 @@ void MainWindow::convert(QImage in) {
}
res += '\n';
}
QBitmap bitmap(1920,1080);
bitmap.fill(Qt::white);
QPainter painter(&bitmap);
QFont serifFont("Consolas", 12);
painter.setFont(serifFont);
QImage image(bitmap_width, bitmap_height, QImage::Format_Grayscale8);
image.fill(Qt::white);
QPainter painter(&image);
painter.setRenderHints(QPainter::TextAntialiasing);
painter.setFont(canvasFont);
painter.setPen(Qt::black);
const QRect rectangle = QRect(0, 0, 1920, 1080);
const QRect rectangle = QRect(0, 0, bitmap_width, bitmap_height);
QRect boundingRect;
painter.drawText(rectangle, 0, res, &boundingRect);
painter.save();
QPixmap pix(bitmap);
QPixmap pix = QPixmap::fromImage(image);
emit image_processed(pix);
}
@@ -140,9 +145,12 @@ void MainWindow::apply() {
source_height = ui->sourceHeight->value();
ascii_width = ui->asciiWidth->value();
ascii_height = ui->asciiHeight->value();
bitmap_width = ui->bitmapWidth->value();
bitmap_height = ui->bitmapHeight->value();
chars = ui->charEdit->text();
disable_process = ui->disableProcess->checkState();
refresh_timer = ui->refreshTimer->value();
canvasFont = canvasFont_tmp;
}
void MainWindow::revert() {
@@ -150,13 +158,32 @@ void MainWindow::revert() {
ui->sourceHeight->setValue(source_height);
ui->asciiWidth->setValue(ascii_width);
ui->asciiHeight->setValue(ascii_height);
ui->bitmapWidth->setValue(bitmap_width);
ui->bitmapHeight->setValue(bitmap_height);
ui->charEdit->setText(chars);
ui->refreshTimer->setValue(refresh_timer);
ui->applyButton->setEnabled(false);
ui->revertButton->setEnabled(false);
canvasFont_tmp = canvasFont;
update_font_label();
}
void MainWindow::config_changed() {
ui->applyButton->setEnabled(true);
ui->revertButton->setEnabled(true);
}
void MainWindow::change_font() {
bool ok;
QFont font = QFontDialog::getFont(&ok, canvasFont_tmp, this);
if (ok) {
canvasFont_tmp = font;
canvasFont_tmp.setStyleStrategy(QFont::PreferAntialias);
config_changed();
update_font_label();
}
}
void MainWindow::update_font_label() {
ui->fontLabel->setText(canvasFont_tmp.toString());
}