#include "toonzqt/gutil.h"
#include "toonz/preferences.h"
// TnzQt includes
#include "toonzqt/dvdialog.h"
// TnzCore includes
#include "traster.h"
#include "tpixelutils.h"
#include "tfilepath.h"
#include "tfiletype.h"
#include "tstroke.h"
#include "tcurves.h"
#include "trop.h"
#include "tmsgcore.h"
// Qt includes
#include <QPixmap>
#include <QImage>
#include <QPainter>
#include <QPainterPath>
#include <QIcon>
#include <QString>
#include <QApplication>
#include <QMouseEvent>
#include <QTabletEvent>
#include <QKeyEvent>
#include <QUrl>
#include <QFileInfo>
#include <QDesktopWidget>
#include <QSvgRenderer>
using namespace DVGui;
//-----------------------------------------------------------------------------
QString fileSizeString(qint64 size, int precision) {
if (size < 1024)
return QString::number(size) + " Bytes";
else if (size < 1024 * 1024)
return QString::number(size / (1024.0), 'f', precision) + " KB";
else if (size < 1024 * 1024 * 1024)
return QString::number(size / (1024 * 1024.0), 'f', precision) + " MB";
else
return QString::number(size / (1024 * 1024 * 1024.0), 'f', precision) +
" GB";
}
//----------------------------------------------------------------
QImage rasterToQImage(const TRasterP &ras, bool premultiplied, bool mirrored) {
if (TRaster32P ras32 = ras) {
QImage image(ras->getRawData(), ras->getLx(), ras->getLy(),
premultiplied ? QImage::Format_ARGB32_Premultiplied
: QImage::Format_ARGB32);
if (mirrored) return image.mirrored();
return image;
} else if (TRasterGR8P ras8 = ras) {
QImage image(ras->getRawData(), ras->getLx(), ras->getLy(), ras->getWrap(),
QImage::Format_Indexed8);
static QVector<QRgb> colorTable;
if (colorTable.size() == 0) {
int i;
for (i = 0; i < 256; i++) colorTable.append(QColor(i, i, i).rgb());
}
image.setColorTable(colorTable);
if (mirrored) return image.mirrored();
return image;
}
return QImage();
}
//-----------------------------------------------------------------------------
QPixmap rasterToQPixmap(const TRaster32P &ras, bool premultiplied,
bool setDevPixRatio) {
QPixmap pixmap = QPixmap::fromImage(rasterToQImage(ras, premultiplied));
if (setDevPixRatio) {
pixmap.setDevicePixelRatio(getDevPixRatio());
}
return pixmap;
}
//-----------------------------------------------------------------------------
TRaster32P rasterFromQImage(
QImage image, bool premultiply,
bool mirror) // no need of const& - Qt uses implicit sharing...
{
QImage copyImage = mirror ? image.mirrored() : image;
TRaster32P ras(image.width(), image.height(), image.width(),
(TPixelRGBM32 *)copyImage.bits(), false);
if (premultiply) TRop::premultiply(ras);
return ras->clone();
}
//-----------------------------------------------------------------------------
TRaster32P rasterFromQPixmap(
QPixmap pixmap, bool premultiply,
bool mirror) // no need of const& - Qt uses implicit sharing...
{
QImage image = pixmap.toImage();
return rasterFromQImage(image, premultiply, mirror);
}
//-----------------------------------------------------------------------------
void drawPolygon(QPainter &p, const std::vector<QPointF> &points, bool fill,
const QColor colorFill, const QColor colorLine) {
if (points.size() == 0) return;
p.setPen(colorLine);
QPolygonF E0Polygon;
int i = 0;
for (i = 0; i < (int)points.size(); i++) E0Polygon << QPointF(points[i]);
E0Polygon << QPointF(points[0]);
QPainterPath E0Path;
E0Path.addPolygon(E0Polygon);
if (fill) p.fillPath(E0Path, QBrush(colorFill));
p.drawPath(E0Path);
}
//-----------------------------------------------------------------------------
void drawArrow(QPainter &p, const QPointF a, const QPointF b, const QPointF c,
bool fill, const QColor colorFill, const QColor colorLine) {
std::vector<QPointF> pts;
pts.push_back(a);
pts.push_back(b);
pts.push_back(c);
drawPolygon(p, pts, fill, colorFill, colorLine);
}
//-----------------------------------------------------------------------------
QPixmap scalePixmapKeepingAspectRatio(QPixmap pixmap, QSize size,
QColor color) {
if (pixmap.isNull()) return pixmap;
if (pixmap.devicePixelRatio() > 1.0) size *= pixmap.devicePixelRatio();
if (pixmap.size() == size) return pixmap;
QPixmap scaledPixmap =
pixmap.scaled(size.width(), size.height(), Qt::KeepAspectRatio,
Qt::SmoothTransformation);
QPixmap newPixmap(size);
newPixmap.fill(color);
QPainter painter(&newPixmap);
painter.drawPixmap(double(size.width() - scaledPixmap.width()) * 0.5,
double(size.height() - scaledPixmap.height()) * 0.5,
scaledPixmap);
newPixmap.setDevicePixelRatio(pixmap.devicePixelRatio());
return newPixmap;
}
//-----------------------------------------------------------------------------
QPixmap svgToPixmap(const QString &svgFilePath, const QSize &size,
Qt::AspectRatioMode aspectRatioMode, QColor bgColor) {
static int devPixRatio = getDevPixRatio();
QSvgRenderer svgRenderer(svgFilePath);
QSize pixmapSize;
QRectF renderRect;
if (size.isEmpty()) {
pixmapSize = svgRenderer.defaultSize() * devPixRatio;
renderRect = QRectF(QPointF(), QSizeF(pixmapSize));
} else {
pixmapSize = size * devPixRatio;
if (aspectRatioMode == Qt::KeepAspectRatio ||
aspectRatioMode == Qt::KeepAspectRatioByExpanding) {
QSize imgSize = svgRenderer.defaultSize();
QPointF scaleFactor((float)pixmapSize.width() / (float)imgSize.width(),
(float)pixmapSize.height() / (float)imgSize.height());
float factor = (aspectRatioMode == Qt::KeepAspectRatio)
? std::min(scaleFactor.x(), scaleFactor.y())
: std::max(scaleFactor.x(), scaleFactor.y());
QSizeF renderSize(factor * (float)imgSize.width(),
factor * (float)imgSize.height());
QPointF topLeft(
((float)pixmapSize.width() - renderSize.width()) * 0.5f,
((float)pixmapSize.height() - renderSize.height()) * 0.5f);
renderRect = QRectF(topLeft, renderSize);
} else { // Qt::IgnoreAspectRatio:
renderRect = QRectF(QPointF(), QSizeF(pixmapSize));
}
}
QPixmap pixmap(pixmapSize);
QPainter painter;
pixmap.fill(bgColor);
painter.begin(&pixmap);
svgRenderer.render(&painter, renderRect);
painter.end();
pixmap.setDevicePixelRatio(devPixRatio);
return pixmap;
}
//-----------------------------------------------------------------------------
int getDevPixRatio() {
static int devPixRatio = QApplication::desktop()->devicePixelRatio();
return devPixRatio;
}
//-----------------------------------------------------------------------------
QString getIconThemePath(const QString &fileSVGPath) {
// Use as follows:
// QPixmap pixmapIcon = getIconThemePath("path/to/file.svg");
// Is equal to: :icons/*theme*/path/to/file.svg
// Set themeable directory
static QString theme = Preferences::instance()->getIconTheme()
? ":icons/dark/"
: ":icons/light/";
// If no file in light icon theme directory, fallback to dark directory
if (!QFile::exists(QString(theme + fileSVGPath))) theme = ":icons/dark/";
return theme + fileSVGPath;
}
//-----------------------------------------------------------------------------
QPixmap setOpacity(QPixmap pixmap, const qreal &opacity) {
static int devPixRatio = getDevPixRatio();
const QSize pixmapSize(pixmap.width() * devPixRatio,
pixmap.height() * devPixRatio);
QPixmap opacityPixmap(pixmapSize);
opacityPixmap.setDevicePixelRatio(devPixRatio);
opacityPixmap.fill(Qt::transparent);
if (!pixmap.isNull()) {
QPainter p(&opacityPixmap);
QPixmap normalPixmap = pixmap.scaled(pixmapSize, Qt::KeepAspectRatio);
normalPixmap.setDevicePixelRatio(devPixRatio);
p.setBackgroundMode(Qt::TransparentMode);
p.setBackground(QBrush(Qt::transparent));
p.eraseRect(normalPixmap.rect());
p.setOpacity(opacity);
p.drawPixmap(0, 0, normalPixmap);
}
return opacityPixmap;
}
//-----------------------------------------------------------------------------
QPixmap recolorPixmap(QPixmap pixmap, QColor color) {
// Change black pixels to any chosen color
QImage img = pixmap.toImage().convertToFormat(QImage::Format_ARGB32);
for (int y = 0; y < img.height(); y++) {
QRgb *pixel = reinterpret_cast<QRgb *>(img.scanLine(y));
QRgb *end = pixel + img.width();
for (; pixel != end; pixel++) {
// Only recolor zero value (black) pixels
if (QColor::fromRgba(*pixel).value() == 0)
*pixel =
QColor(color.red(), color.green(), color.blue(), qAlpha(*pixel))
.rgba();
}
}
pixmap = QPixmap::fromImage(img);
return pixmap;
}
//-----------------------------------------------------------------------------
QPixmap compositePixmap(QPixmap pixmap, qreal opacity, int canvasWidth,
int canvasHeight, int iconWidth, int iconHeight,
int offset) {
/* Creates a composite pixmap from two pixmaps. The canvas controls the final
* size, whereas pixmap is the image to be composited ontop. You can control
* the position of pixmap by setting an offset (top-left), default is 0. */
static int devPixRatio = getDevPixRatio();
QPixmap canvas(canvasWidth, canvasHeight);
canvas.fill(Qt::transparent); // set this to a color to debug
QPixmap combined(canvasWidth, canvasHeight);
combined.fill(Qt::transparent);
if (!pixmap.isNull()) {
QPainter painter;
painter.begin(&combined);
QRect canvasRect(0, 0, canvasWidth, canvasHeight);
painter.drawPixmap(canvasRect, canvas);
painter.setOpacity(opacity);
QRect iconRect(offset, offset, iconWidth, iconHeight);
painter.drawPixmap(iconRect, pixmap);
painter.end();
}
return combined;
}
//-----------------------------------------------------------------------------
QIcon createQIcon(const char *iconSVGName, bool useFullOpacity) {
static int devPixRatio = getDevPixRatio();
// get icon size
QIcon themeIcon = QIcon::fromTheme(iconSVGName);
QSize iconSize(0, 0);
for (QList<QSize> sizes = themeIcon.availableSizes(); !sizes.isEmpty();
sizes.removeFirst())
if (sizes.first().width() > iconSize.width()) iconSize = sizes.first();
QString overStr = QString(iconSVGName) + "_over";
QString onStr = QString(iconSVGName) + "_on";
QPixmap themeIconPixmap = recolorPixmap(themeIcon.pixmap(iconSize));
QPixmap overPixmap =
recolorPixmap(QIcon::fromTheme(overStr).pixmap(iconSize));
QPixmap onPixmap = recolorPixmap(QIcon::fromTheme(onStr).pixmap(iconSize));
QIcon icon;
// build icon
for (int devPixRatio = 1; devPixRatio <= 2; devPixRatio++) {
int iconW = themeIconPixmap.width();
int iconH = themeIconPixmap.height();
int canvasW = iconW;
int canvasH = iconH;
int offset = 0;
const qreal normalOpacity = useFullOpacity ? 1 : 0.8;
const qreal disabledOpacity = 0.15;
const qreal onOpacity = 1;
// off
icon.addPixmap(compositePixmap(themeIconPixmap, normalOpacity, canvasW,
canvasH, iconW, iconH),
QIcon::Normal, QIcon::Off);
icon.addPixmap(compositePixmap(themeIconPixmap, disabledOpacity, canvasW,
canvasH, iconW, iconH),
QIcon::Disabled);
// over
icon.addPixmap(
compositePixmap(!overPixmap.isNull() ? overPixmap : themeIconPixmap,
onOpacity, canvasW, canvasH, iconW, iconH),
QIcon::Active);
// on
if (!onPixmap.isNull()) {
icon.addPixmap(
compositePixmap(onPixmap, onOpacity, canvasW, canvasH, iconW, iconH),
QIcon::Normal, QIcon::On);
icon.addPixmap(compositePixmap(onPixmap, normalOpacity, canvasW, canvasH,
iconW, iconH),
QIcon::Disabled, QIcon::On);
} else {
icon.addPixmap(compositePixmap(themeIconPixmap, onOpacity, canvasW,
canvasH, iconW, iconH),
QIcon::Normal, QIcon::On);
icon.addPixmap(compositePixmap(themeIconPixmap, disabledOpacity, canvasW,
canvasH, iconW, iconH),
QIcon::Disabled, QIcon::On);
}
/* If size is 16x16 (suitable for menu) we composite it onto a separate
* 20x20 pixmap so that it is compatible with toolbars, otherwise it will be
* scaled up and blur. You need to add icons to all QIcon modes otherwise it
* will use the original size, which is undesirable. This is equal to having
* two sets loaded into the icon (16x16 and 20x20) and is dynamically used
* depending on iconSize for toolbars.
*/
if (iconSize == (QSize(16, 16))) {
canvasW = 20 * devPixRatio;
canvasH = 20 * devPixRatio;
offset = 2 * devPixRatio;
// off
icon.addPixmap(compositePixmap(themeIconPixmap, normalOpacity, canvasW,
canvasH, iconW, iconH, offset),
QIcon::Normal, QIcon::Off);
icon.addPixmap(compositePixmap(themeIconPixmap, disabledOpacity, canvasW,
canvasH, iconW, iconH, offset),
QIcon::Disabled);
// over
icon.addPixmap(
compositePixmap(!overPixmap.isNull() ? overPixmap : themeIconPixmap,
onOpacity, canvasW, canvasH, iconW, iconH, offset),
QIcon::Active);
// on
if (!onPixmap.isNull()) {
icon.addPixmap(compositePixmap(onPixmap, onOpacity, canvasW, canvasH,
iconW, iconH, offset),
QIcon::Normal, QIcon::On);
icon.addPixmap(compositePixmap(onPixmap, disabledOpacity, canvasW,
canvasH, iconW, iconH, offset),
QIcon::Disabled, QIcon::On);
} else {
icon.addPixmap(compositePixmap(themeIconPixmap, onOpacity, canvasW,
canvasH, iconW, iconH, offset),
QIcon::Normal, QIcon::On);
icon.addPixmap(compositePixmap(themeIconPixmap, disabledOpacity,
canvasW, canvasH, iconW, iconH, offset),
QIcon::Disabled, QIcon::On);
}
}
}
return icon;
}
//-----------------------------------------------------------------------------
QIcon createQIconPNG(const char *iconPNGName) {
QString normal = QString(":Resources/") + iconPNGName + ".png";
QString click = QString(":Resources/") + iconPNGName + "_click.png";
QString over = QString(":Resources/") + iconPNGName + "_over.png";
QIcon icon;
icon.addFile(normal, QSize(), QIcon::Normal, QIcon::Off);
icon.addFile(click, QSize(), QIcon::Normal, QIcon::On);
icon.addFile(over, QSize(), QIcon::Active);
return icon;
}
//-----------------------------------------------------------------------------
QIcon createQIconOnOffPNG(const char *iconPNGName, bool withOver) {
QString on = QString(":Resources/") + iconPNGName + "_on.png";
QString off = QString(":Resources/") + iconPNGName + "_off.png";
QString over = QString(":Resources/") + iconPNGName + "_over.png";
QIcon icon;
icon.addFile(off, QSize(), QIcon::Normal, QIcon::Off);
icon.addFile(on, QSize(), QIcon::Normal, QIcon::On);
if (withOver)
icon.addFile(over, QSize(), QIcon::Active);
else
icon.addFile(on, QSize(), QIcon::Active);
return icon;
}
//-----------------------------------------------------------------------------
QIcon createTemporaryIconFromName(const char *commandName) {
const int visibleIconSize = 20;
const int menubarIconSize = 16;
const qreal normalOpacity = 0.8;
const qreal disabledOpacity = 0.15;
const qreal onOpacity = 1;
QString name(commandName);
QList<QChar> iconChar;
for (int i = 0; i < name.length(); i++) {
QChar c = name.at(i);
if (c.isUpper() && iconChar.size() < 2)
iconChar.append(c);
else if (c.isDigit()) {
if (iconChar.isEmpty())
iconChar.append(c);
else if (iconChar.size() <= 2) {
if (iconChar.size() == 2) iconChar.removeLast();
iconChar.append(c);
break;
}
}
}
if (iconChar.isEmpty()) iconChar.append(name.at(0));
QString iconStr;
for (auto c : iconChar) iconStr.append(c);
QIcon icon;
// prepare for both normal and high dpi
for (int devPixelRatio = 1; devPixelRatio <= 2; devPixelRatio++) {
QPixmap transparentPm(menubarIconSize * devPixelRatio,
menubarIconSize * devPixelRatio);
transparentPm.fill(Qt::transparent);
int pxSize = visibleIconSize * devPixelRatio;
QPixmap pixmap(pxSize, pxSize);
QPainter painter;
pixmap.fill(Qt::transparent);
painter.begin(&pixmap);
painter.setPen(Preferences::instance()->getIconTheme() ? Qt::black
: Qt::white);
QRect rect(0, -2, pxSize, pxSize);
if (iconStr.size() == 2) {
painter.scale(0.6, 1.0);
rect.setRight(pxSize / 0.6);
}
QFont font = painter.font();
font.setPixelSize(pxSize);
painter.setFont(font);
painter.drawText(rect, Qt::AlignCenter, iconStr);
painter.end();
icon.addPixmap(transparentPm, QIcon::Normal, QIcon::Off);
icon.addPixmap(transparentPm, QIcon::Active);
icon.addPixmap(transparentPm, QIcon::Normal, QIcon::On);
icon.addPixmap(transparentPm, QIcon::Disabled);
icon.addPixmap(compositePixmap(pixmap, normalOpacity, pxSize, pxSize,
pixmap.width(), pixmap.height()),
QIcon::Normal, QIcon::Off);
icon.addPixmap(compositePixmap(pixmap, onOpacity, pxSize, pxSize,
pixmap.width(), pixmap.height()),
QIcon::Normal, QIcon::On);
icon.addPixmap(compositePixmap(pixmap, onOpacity, pxSize, pxSize,
pixmap.width(), pixmap.height()),
QIcon::Active);
icon.addPixmap(compositePixmap(pixmap, disabledOpacity, pxSize, pxSize,
pixmap.width(), pixmap.height()),
QIcon::Disabled);
}
return icon;
}
//-----------------------------------------------------------------------------
QString toQString(const TFilePath &path) {
return QString::fromStdWString(path.getWideString());
}
//-----------------------------------------------------------------------------
bool isSpaceString(const QString &str) {
int i;
QString space(" ");
for (i = 0; i < str.size(); i++)
if (str.at(i) != space.at(0)) return false;
return true;
}
//-----------------------------------------------------------------------------
bool isValidFileName(const QString &fileName) {
if (fileName.isEmpty() || fileName.contains(":") || fileName.contains("\\") ||
fileName.contains("/") || fileName.contains(">") ||
fileName.contains("<") || fileName.contains("*") ||
fileName.contains("|") || fileName.contains("\"") ||
fileName.contains("?") || fileName.trimmed().isEmpty())
return false;
return true;
}
//-----------------------------------------------------------------------------
bool isValidFileName_message(const QString &fileName) {
return isValidFileName(fileName)
? true
: (DVGui::error(
QObject::tr("The file name cannot be empty or contain any "
"of the following "
"characters: (new line) \\ / : * ? \" |")),
false);
}
//-----------------------------------------------------------------------------
bool isReservedFileName(const QString &fileName) {
#ifdef _WIN32
std::vector<QString> invalidNames{
"AUX", "CON", "NUL", "PRN", "COM1", "COM2", "COM3", "COM4",
"COM5", "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", "LPT3",
"LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9"};
if (std::find(invalidNames.begin(), invalidNames.end(), fileName) !=
invalidNames.end())
return true;
#endif
return false;
}
//-----------------------------------------------------------------------------
bool isReservedFileName_message(const QString &fileName) {
return isReservedFileName(fileName)
? (DVGui::error(QObject::tr(
"That is a reserved file name and cannot be used.")),
true)
: false;
}
//-----------------------------------------------------------------------------
QString elideText(const QString &srcText, const QFont &font, int width) {
QFontMetrics metrix(font);
int srcWidth = metrix.width(srcText);
if (srcWidth < width) return srcText;
int tilde = metrix.width("~");
int block = (width - tilde) / 2;
QString text("");
int i;
for (i = 0; i < srcText.size(); i++) {
text += srcText.at(i);
if (metrix.width(text) > block) break;
}
text[i] = '~';
QString endText("");
for (i = srcText.size() - 1; i >= 0; i--) {
endText.push_front(srcText.at(i));
if (metrix.width(endText) > block) break;
}
endText.remove(0, 1);
text += endText;
return text;
}
//-----------------------------------------------------------------------------
QString elideText(const QString &srcText, const QFontMetrics &fm, int width,
const QString &elideSymbol) {
QString text(srcText);
for (int i = text.size(); i > 1 && fm.width(text) > width;)
text = srcText.left(--i).append(elideSymbol);
return text;
}
//-----------------------------------------------------------------------------
QUrl pathToUrl(const TFilePath &path) {
return QUrl::fromLocalFile(QString::fromStdWString(path.getWideString()));
}
//-----------------------------------------------------------------------------
bool isResource(const QString &path) {
const TFilePath fp(path.toStdWString());
TFileType::Type type = TFileType::getInfo(fp);
return (TFileType::isViewable(type) || type & TFileType::MESH_IMAGE ||
type == TFileType::AUDIO_LEVEL || type == TFileType::TABSCENE ||
type == TFileType::TOONZSCENE || fp.getType() == "tpl");
}
//-----------------------------------------------------------------------------
bool isResource(const QUrl &url) { return isResource(url.toLocalFile()); }
//-----------------------------------------------------------------------------
bool isResourceOrFolder(const QUrl &url) {
struct locals {
static inline bool isDir(const QString &path) {
return QFileInfo(path).isDir();
}
}; // locals
const QString &path = url.toLocalFile();
return (isResource(path) || locals::isDir(path));
}
//-----------------------------------------------------------------------------
bool acceptResourceDrop(const QList<QUrl> &urls) {
int count = 0;
for (const QUrl &url : urls) {
if (isResource(url))
++count;
else
return false;
}
return (count > 0);
}
//-----------------------------------------------------------------------------
bool acceptResourceOrFolderDrop(const QList<QUrl> &urls) {
int count = 0;
for (const QUrl &url : urls) {
if (isResourceOrFolder(url))
++count;
else
return false;
}
return (count > 0);
}
//-----------------------------------------------------------------------------
QPainterPath strokeToPainterPath(TStroke *stroke) {
QPainterPath path;
int i, chunkSize = stroke->getChunkCount();
for (i = 0; i < chunkSize; i++) {
const TThickQuadratic *q = stroke->getChunk(i);
if (i == 0) path.moveTo(toQPointF(q->getThickP0()));
path.quadTo(toQPointF(q->getThickP1()), toQPointF(q->getThickP2()));
}
return path;
}
//=============================================================================
// TabBarContainter
//-----------------------------------------------------------------------------
TabBarContainter::TabBarContainter(QWidget *parent) : QFrame(parent) {
setObjectName("TabBarContainer");
setFrameStyle(QFrame::StyledPanel);
}
//-----------------------------------------------------------------------------
void TabBarContainter::paintEvent(QPaintEvent *event) {
QPainter p(this);
p.setPen(getBottomAboveLineColor());
p.drawLine(0, height() - 2, width(), height() - 2);
p.setPen(getBottomBelowLineColor());
p.drawLine(0, height() - 1, width(), height() - 1);
}
//=============================================================================
// ToolBarContainer
//-----------------------------------------------------------------------------
ToolBarContainer::ToolBarContainer(QWidget *parent) : QFrame(parent) {
setObjectName("ToolBarContainer");
setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
}
//-----------------------------------------------------------------------------
void ToolBarContainer::paintEvent(QPaintEvent *event) { QPainter p(this); }
//=============================================================================
QString operator+(const QString &a, const TFilePath &fp) {
return a + QString::fromStdWString(fp.getWideString());
}