/
cmd_export_sprite_sheet.cpp
809 lines (679 loc) · 24.6 KB
/
cmd_export_sprite_sheet.cpp
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// Aseprite
// Copyright (C) 2001-2017 David Capello
//
// This program is distributed under the terms of
// the End-User License Agreement for Aseprite.
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "app/app.h"
#include "app/commands/command.h"
#include "app/context.h"
#include "app/context_access.h"
#include "app/document.h"
#include "app/document_exporter.h"
#include "app/file/file.h"
#include "app/file_selector.h"
#include "app/i18n/strings.h"
#include "app/modules/editors.h"
#include "app/pref/preferences.h"
#include "app/restore_visible_layers.h"
#include "app/ui/editor/editor.h"
#include "app/ui/layer_frame_comboboxes.h"
#include "app/ui/status_bar.h"
#include "app/ui/timeline/timeline.h"
#include "base/bind.h"
#include "base/convert_to.h"
#include "base/fs.h"
#include "base/string.h"
#include "doc/frame_tag.h"
#include "doc/layer.h"
#include "fmt/format.h"
#include "export_sprite_sheet.xml.h"
#include <limits>
#include <sstream>
namespace app {
using namespace ui;
namespace {
// Special key value used in default preferences to know if by default
// the user wants to generate texture and/or files.
static const char* kSpecifiedFilename = "**filename**";
struct Fit {
int width;
int height;
int columns;
int rows;
int freearea;
Fit() : width(0), height(0), columns(0), rows(0), freearea(0) {
}
Fit(int width, int height, int columns, int rows, int freearea) :
width(width), height(height), columns(columns), rows(rows), freearea(freearea) {
}
};
// Calculate best size for the given sprite
// TODO this function was programmed in ten minutes, please optimize it
Fit best_fit(Sprite* sprite, int nframes, int borderPadding, int shapePadding, int innerPadding) {
int framew = sprite->width()+2*innerPadding;
int frameh = sprite->height()+2*innerPadding;
Fit result(framew*nframes, frameh, nframes, 1, std::numeric_limits<int>::max());
int w, h;
for (w=2; w < framew; w*=2)
;
for (h=2; h < frameh; h*=2)
;
int z = 0;
bool fully_contained = false;
while (!fully_contained) { // TODO at this moment we're not
// getting the best fit for less
// freearea, just the first one.
gfx::Rect rgnSize(w-2*borderPadding, h-2*borderPadding);
gfx::Region rgn(rgnSize);
int contained_frames = 0;
for (int v=0; v+frameh <= rgnSize.h && !fully_contained; v+=frameh+shapePadding) {
for (int u=0; u+framew <= rgnSize.w; u+=framew+shapePadding) {
gfx::Rect framerc = gfx::Rect(u, v, framew, frameh);
rgn.createSubtraction(rgn, gfx::Region(framerc));
++contained_frames;
if (nframes == contained_frames) {
fully_contained = true;
break;
}
}
}
if (fully_contained) {
// TODO convert this to a template function gfx::area()
int freearea = 0;
for (const gfx::Rect& rgnRect : rgn)
freearea += rgnRect.w * rgnRect.h;
Fit fit(w, h, (w / framew), (h / frameh), freearea);
if (fit.freearea < result.freearea)
result = fit;
}
if ((++z) & 1) w *= 2;
else h *= 2;
}
return result;
}
Fit calculate_sheet_size(Sprite* sprite, int nframes,
int columns, int rows,
int borderPadding, int shapePadding, int innerPadding) {
if (columns == 0) {
rows = MID(1, rows, nframes);
columns = ((nframes/rows) + ((nframes%rows) > 0 ? 1: 0));
}
else {
columns = MID(1, columns, nframes);
rows = ((nframes/columns) + ((nframes%columns) > 0 ? 1: 0));
}
return Fit(
2*borderPadding + (sprite->width()+2*innerPadding)*columns + (columns-1)*shapePadding,
2*borderPadding + (sprite->height()+2*innerPadding)*rows + (rows-1)*shapePadding,
columns, rows, 0);
}
bool ask_overwrite(bool askFilename, std::string filename,
bool askDataname, std::string dataname) {
if ((askFilename &&
!filename.empty() &&
base::is_file(filename)) ||
(askDataname &&
!dataname.empty() &&
base::is_file(dataname))) {
std::stringstream text;
if (base::is_file(filename))
text << "<<" << base::get_file_name(filename).c_str();
if (base::is_file(dataname))
text << "<<" << base::get_file_name(dataname).c_str();
if (ui::Alert::show(
fmt::format(Strings::alerts_overwrite_files_on_export_sprite_sheet(),
text.str())) != 1)
return false;
}
return true;
}
}
class ExportSpriteSheetWindow : public app::gen::ExportSpriteSheet {
public:
ExportSpriteSheetWindow(Site& site, DocumentPreferences& docPref)
: m_site(site)
, m_sprite(site.sprite())
, m_docPref(docPref)
, m_filenameAskOverwrite(true)
, m_dataFilenameAskOverwrite(true)
{
static_assert(
(int)app::SpriteSheetType::None == 0 &&
(int)app::SpriteSheetType::Horizontal == 1 &&
(int)app::SpriteSheetType::Vertical == 2 &&
(int)app::SpriteSheetType::Rows == 3 &&
(int)app::SpriteSheetType::Columns == 4,
"SpriteSheetType enum changed");
sheetType()->addItem("Horizontal Strip");
sheetType()->addItem("Vertical Strip");
sheetType()->addItem("By Rows");
sheetType()->addItem("By Columns");
if (m_docPref.spriteSheet.type() != app::SpriteSheetType::None)
sheetType()->setSelectedItemIndex((int)m_docPref.spriteSheet.type()-1);
fill_layers_combobox(
m_sprite, layers(), m_docPref.spriteSheet.layer());
fill_frames_combobox(
m_sprite, frames(), m_docPref.spriteSheet.frameTag());
openGenerated()->setSelected(m_docPref.spriteSheet.openGenerated());
borderPadding()->setTextf("%d", m_docPref.spriteSheet.borderPadding());
shapePadding()->setTextf("%d", m_docPref.spriteSheet.shapePadding());
innerPadding()->setTextf("%d", m_docPref.spriteSheet.innerPadding());
paddingEnabled()->setSelected(
m_docPref.spriteSheet.borderPadding() ||
m_docPref.spriteSheet.shapePadding() ||
m_docPref.spriteSheet.innerPadding());
paddingContainer()->setVisible(paddingEnabled()->isSelected());
for (int i=2; i<=8192; i*=2) {
std::string value = base::convert_to<std::string>(i);
if (i >= m_sprite->width()) fitWidth()->addItem(value);
if (i >= m_sprite->height()) fitHeight()->addItem(value);
}
if (m_docPref.spriteSheet.bestFit()) {
bestFit()->setSelected(true);
onBestFit();
}
else {
columns()->setTextf("%d", m_docPref.spriteSheet.columns());
rows()->setTextf("%d", m_docPref.spriteSheet.rows());
onColumnsChange();
if (m_docPref.spriteSheet.width() > 0 || m_docPref.spriteSheet.height() > 0) {
if (m_docPref.spriteSheet.width() > 0)
fitWidth()->getEntryWidget()->setTextf("%d", m_docPref.spriteSheet.width());
if (m_docPref.spriteSheet.height() > 0)
fitHeight()->getEntryWidget()->setTextf("%d", m_docPref.spriteSheet.height());
onSizeChange();
}
}
m_filename = m_docPref.spriteSheet.textureFilename();
imageEnabled()->setSelected(!m_filename.empty());
imageFilename()->setVisible(imageEnabled()->isSelected());
m_dataFilename = m_docPref.spriteSheet.dataFilename();
dataEnabled()->setSelected(!m_dataFilename.empty());
dataFormat()->setSelectedItemIndex(int(m_docPref.spriteSheet.dataFormat()));
listLayers()->setSelected(m_docPref.spriteSheet.listLayers());
listTags()->setSelected(m_docPref.spriteSheet.listFrameTags());
listSlices()->setSelected(m_docPref.spriteSheet.listSlices());
updateDataFields();
std::string base = site.document()->filename();
base = base::join_path(base::get_file_path(base), base::get_file_title(base));
if (m_filename.empty() ||
m_filename == kSpecifiedFilename) {
if (base::utf8_icmp(base::get_file_extension(site.document()->filename()), "png") == 0)
m_filename = base + "-sheet.png";
else
m_filename = base + ".png";
}
if (m_dataFilename.empty() ||
m_dataFilename == kSpecifiedFilename)
m_dataFilename = base + ".json";
exportButton()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onExport, this));
sheetType()->Change.connect(&ExportSpriteSheetWindow::onSheetTypeChange, this);
columns()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onColumnsChange, this));
rows()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onRowsChange, this));
fitWidth()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onSizeChange, this));
fitHeight()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onSizeChange, this));
bestFit()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onBestFit, this));
borderPadding()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onPaddingChange, this));
shapePadding()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onPaddingChange, this));
innerPadding()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onPaddingChange, this));
imageEnabled()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onImageEnabledChange, this));
imageFilename()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onImageFilename, this));
dataEnabled()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onDataEnabledChange, this));
dataFilename()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onDataFilename, this));
paddingEnabled()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onPaddingEnabledChange, this));
frames()->Change.connect(base::Bind<void>(&ExportSpriteSheetWindow::onFramesChange, this));
openGenerated()->Click.connect(base::Bind<void>(&ExportSpriteSheetWindow::onOpenGeneratedChange, this));
onSheetTypeChange();
onFileNamesChange();
updateExportButton();
}
bool ok() const {
return closer() == exportButton();
}
app::SpriteSheetType spriteSheetTypeValue() const {
return (app::SpriteSheetType)(sheetType()->getSelectedItemIndex()+1);
}
int columnsValue() const {
if (spriteSheetTypeValue() != SpriteSheetType::Columns)
return columns()->textInt();
else
return 0;
}
int rowsValue() const {
if (spriteSheetTypeValue() == SpriteSheetType::Columns)
return rows()->textInt();
else
return 0;
}
int fitWidthValue() const {
return fitWidth()->getEntryWidget()->textInt();
}
int fitHeightValue() const {
return fitHeight()->getEntryWidget()->textInt();
}
bool bestFitValue() const {
return bestFit()->isSelected();
}
std::string filenameValue() const {
if (imageEnabled()->isSelected())
return m_filename;
else
return std::string();
}
std::string dataFilenameValue() const {
if (dataEnabled()->isSelected())
return m_dataFilename;
else
return std::string();
}
DocumentExporter::DataFormat dataFormatValue() const {
if (dataEnabled()->isSelected())
return DocumentExporter::DataFormat(dataFormat()->getSelectedItemIndex());
else
return DocumentExporter::DefaultDataFormat;
}
int borderPaddingValue() const {
if (paddingEnabled()->isSelected()) {
int value = borderPadding()->textInt();
return MID(0, value, 100);
}
else
return 0;
}
int shapePaddingValue() const {
if (paddingEnabled()->isSelected()) {
int value = shapePadding()->textInt();
return MID(0, value, 100);
}
else
return 0;
}
int innerPaddingValue() const {
if (paddingEnabled()->isSelected()) {
int value = innerPadding()->textInt();
return MID(0, value, 100);
}
else
return 0;
}
bool openGeneratedValue() const {
return openGenerated()->isSelected();
}
std::string layerValue() const {
return layers()->getValue();
}
std::string frameTagValue() const {
return frames()->getValue();
}
bool listLayersValue() const {
return listLayers()->isSelected();
}
bool listFrameTagsValue() const {
return listTags()->isSelected();
}
bool listSlicesValue() const {
return listSlices()->isSelected();
}
private:
void onExport() {
if (!ask_overwrite(m_filenameAskOverwrite, filenameValue(),
m_dataFilenameAskOverwrite, dataFilenameValue()))
return;
closeWindow(exportButton());
}
void onSheetTypeChange() {
bool rowsState = false;
bool colsState = false;
bool matrixState = false;
switch (spriteSheetTypeValue()) {
case app::SpriteSheetType::Rows:
colsState = true;
matrixState = true;
break;
case app::SpriteSheetType::Columns:
rowsState = true;
matrixState = true;
break;
}
columnsLabel()->setVisible(colsState);
columns()->setVisible(colsState);
rowsLabel()->setVisible(rowsState);
rows()->setVisible(rowsState);
fitWidthLabel()->setVisible(matrixState);
fitWidth()->setVisible(matrixState);
fitHeightLabel()->setVisible(matrixState);
fitHeight()->setVisible(matrixState);
bestFitFiller()->setVisible(matrixState);
bestFit()->setVisible(matrixState);
resize();
}
void onFileNamesChange() {
imageFilename()->setText("Select File: " + base::get_file_name(m_filename));
dataFilename()->setText("Select File: " + base::get_file_name(m_dataFilename));
resize();
}
void onColumnsChange() {
bestFit()->setSelected(false);
updateSizeFields();
}
void onRowsChange() {
bestFit()->setSelected(false);
updateSizeFields();
}
void onSizeChange() {
columns()->setTextf("%d", fitWidthValue() / m_sprite->width());
rows()->setTextf("%d", fitHeightValue() / m_sprite->height());
bestFit()->setSelected(false);
}
void onBestFit() {
updateSizeFields();
}
void onImageFilename() {
std::string exts = get_writable_extensions();
FileSelectorFiles newFilename;
if (!app::show_file_selector(
"Save Sprite Sheet", m_filename, exts,
FileSelectorType::Save, newFilename))
return;
ASSERT(!newFilename.empty());
m_filename = newFilename.front();
m_filenameAskOverwrite = false; // Already asked in file selector
onFileNamesChange();
}
void onImageEnabledChange() {
m_filenameAskOverwrite = true;
imageFilename()->setVisible(imageEnabled()->isSelected());
updateExportButton();
resize();
}
void onDataFilename() {
// TODO hardcoded "json" extension
FileSelectorFiles newFilename;
if (!app::show_file_selector(
"Save JSON Data", m_dataFilename, "json",
FileSelectorType::Save, newFilename))
return;
ASSERT(!newFilename.empty());
m_dataFilename = newFilename.front();
m_dataFilenameAskOverwrite = false; // Already asked in file selector
onFileNamesChange();
}
void onDataEnabledChange() {
m_dataFilenameAskOverwrite = true;
updateDataFields();
updateExportButton();
resize();
}
void onPaddingEnabledChange() {
paddingContainer()->setVisible(paddingEnabled()->isSelected());
resize();
updateSizeFields();
}
void onPaddingChange() {
updateSizeFields();
}
void onFramesChange() {
updateSizeFields();
}
void onOpenGeneratedChange() {
updateExportButton();
}
void resize() {
gfx::Size reqSize = sizeHint();
moveWindow(gfx::Rect(origin(), reqSize));
layout();
invalidate();
}
void updateExportButton() {
exportButton()->setEnabled(
imageEnabled()->isSelected() ||
dataEnabled()->isSelected() ||
openGenerated()->isSelected());
}
void updateSizeFields() {
SelectedFrames selFrames;
calculate_selected_frames(m_site,
frameTagValue(),
selFrames);
frame_t nframes = selFrames.size();
Fit fit;
if (bestFit()->isSelected()) {
fit = best_fit(m_sprite, nframes,
borderPaddingValue(), shapePaddingValue(), innerPaddingValue());
}
else {
fit = calculate_sheet_size(
m_sprite, nframes,
columnsValue(),
rowsValue(),
borderPaddingValue(),
shapePaddingValue(),
innerPaddingValue());
}
columns()->setTextf("%d", fit.columns);
rows()->setTextf("%d", fit.rows);
fitWidth()->getEntryWidget()->setTextf("%d", fit.width);
fitHeight()->getEntryWidget()->setTextf("%d", fit.height);
}
void updateDataFields() {
bool state = dataEnabled()->isSelected();
dataFilename()->setVisible(state);
dataMeta()->setVisible(state);
}
Site& m_site;
Sprite* m_sprite;
DocumentPreferences& m_docPref;
std::string m_filename;
std::string m_dataFilename;
bool m_filenameAskOverwrite;
bool m_dataFilenameAskOverwrite;
};
class ExportSpriteSheetCommand : public Command {
public:
ExportSpriteSheetCommand();
Command* clone() const override { return new ExportSpriteSheetCommand(*this); }
void setUseUI(bool useUI) { m_useUI = useUI; }
protected:
void onLoadParams(const Params& params) override;
bool onEnabled(Context* context) override;
void onExecute(Context* context) override;
private:
bool m_useUI;
bool m_askOverwrite;
};
ExportSpriteSheetCommand::ExportSpriteSheetCommand()
: Command("ExportSpriteSheet",
"Export Sprite Sheet",
CmdRecordableFlag)
, m_useUI(true)
, m_askOverwrite(true)
{
}
void ExportSpriteSheetCommand::onLoadParams(const Params& params)
{
if (params.has_param("ui"))
m_useUI = params.get_as<bool>("ui");
else
m_useUI = true;
if (params.has_param("ask-overwrite"))
m_askOverwrite = params.get_as<bool>("ask-overwrite");
else
m_askOverwrite = true;
}
bool ExportSpriteSheetCommand::onEnabled(Context* context)
{
return context->checkFlags(ContextFlags::ActiveDocumentIsWritable);
}
void ExportSpriteSheetCommand::onExecute(Context* context)
{
Site site = context->activeSite();
Document* document = static_cast<Document*>(site.document());
Sprite* sprite = site.sprite();
DocumentPreferences& docPref(Preferences::instance().document(document));
bool askOverwrite = m_askOverwrite;
if (m_useUI && context->isUIAvailable()) {
ExportSpriteSheetWindow window(site, docPref);
window.openWindowInForeground();
if (!window.ok())
return;
docPref.spriteSheet.defined(true);
docPref.spriteSheet.type(window.spriteSheetTypeValue());
docPref.spriteSheet.columns(window.columnsValue());
docPref.spriteSheet.rows(window.rowsValue());
docPref.spriteSheet.width(window.fitWidthValue());
docPref.spriteSheet.height(window.fitHeightValue());
docPref.spriteSheet.bestFit(window.bestFitValue());
docPref.spriteSheet.textureFilename(window.filenameValue());
docPref.spriteSheet.dataFilename(window.dataFilenameValue());
docPref.spriteSheet.dataFormat(window.dataFormatValue());
docPref.spriteSheet.borderPadding(window.borderPaddingValue());
docPref.spriteSheet.shapePadding(window.shapePaddingValue());
docPref.spriteSheet.innerPadding(window.innerPaddingValue());
docPref.spriteSheet.openGenerated(window.openGeneratedValue());
docPref.spriteSheet.layer(window.layerValue());
docPref.spriteSheet.frameTag(window.frameTagValue());
docPref.spriteSheet.listLayers(window.listLayersValue());
docPref.spriteSheet.listFrameTags(window.listFrameTagsValue());
docPref.spriteSheet.listSlices(window.listSlicesValue());
// Default preferences for future sprites
DocumentPreferences& defPref(Preferences::instance().document(nullptr));
defPref.spriteSheet = docPref.spriteSheet;
defPref.spriteSheet.defined(false);
if (!defPref.spriteSheet.textureFilename().empty())
defPref.spriteSheet.textureFilename.setValueAndDefault(kSpecifiedFilename);
if (!defPref.spriteSheet.dataFilename().empty())
defPref.spriteSheet.dataFilename.setValueAndDefault(kSpecifiedFilename);
defPref.save();
askOverwrite = false; // Already asked in the ExportSpriteSheetWindow
}
app::SpriteSheetType type = docPref.spriteSheet.type();
int columns = docPref.spriteSheet.columns();
int rows = docPref.spriteSheet.rows();
int width = docPref.spriteSheet.width();
int height = docPref.spriteSheet.height();
bool bestFit = docPref.spriteSheet.bestFit();
std::string filename = docPref.spriteSheet.textureFilename();
std::string dataFilename = docPref.spriteSheet.dataFilename();
DocumentExporter::DataFormat dataFormat = docPref.spriteSheet.dataFormat();
std::string layerName = docPref.spriteSheet.layer();
std::string frameTagName = docPref.spriteSheet.frameTag();
int borderPadding = docPref.spriteSheet.borderPadding();
int shapePadding = docPref.spriteSheet.shapePadding();
int innerPadding = docPref.spriteSheet.innerPadding();
borderPadding = MID(0, borderPadding, 100);
shapePadding = MID(0, shapePadding, 100);
innerPadding = MID(0, innerPadding, 100);
bool listLayers = docPref.spriteSheet.listLayers();
bool listFrameTags = docPref.spriteSheet.listFrameTags();
bool listSlices = docPref.spriteSheet.listSlices();
if (context->isUIAvailable() && askOverwrite) {
if (!ask_overwrite(true, filename,
true, dataFilename))
return; // Do not overwrite
}
SelectedFrames selFrames;
FrameTag* frameTag =
calculate_selected_frames(site, frameTagName, selFrames);
frame_t nframes = selFrames.size();
ASSERT(nframes > 0);
// If the user choose to render selected layers only, we can
// temporaly make them visible and hide the other ones.
RestoreVisibleLayers layersVisibility;
calculate_visible_layers(site, layerName, layersVisibility);
SelectedLayers selLayers;
if (layerName != kSelectedLayers) {
// TODO add a getLayerByName
for (Layer* layer : sprite->allLayers()) {
if (layer->name() == layerName) {
selLayers.insert(layer);
break;
}
}
}
if (bestFit) {
Fit fit = best_fit(sprite, nframes, borderPadding, shapePadding, innerPadding);
columns = fit.columns;
rows = fit.rows;
width = fit.width;
height = fit.height;
}
int sheet_w = 0;
int sheet_h = 0;
switch (type) {
case app::SpriteSheetType::Horizontal:
columns = sprite->totalFrames();
rows = 1;
break;
case app::SpriteSheetType::Vertical:
columns = 1;
rows = nframes;
break;
case app::SpriteSheetType::Rows:
case app::SpriteSheetType::Columns:
if (width > 0) sheet_w = width;
if (height > 0) sheet_h = height;
break;
}
Fit fit = calculate_sheet_size(
sprite, nframes,
columns, rows,
borderPadding, shapePadding, innerPadding);
if (sheet_w == 0) sheet_w = fit.width;
if (sheet_h == 0) sheet_h = fit.height;
DocumentExporter exporter;
if (!filename.empty())
exporter.setTextureFilename(filename);
if (!dataFilename.empty()) {
exporter.setDataFilename(dataFilename);
exporter.setDataFormat(dataFormat);
}
exporter.setTextureWidth(sheet_w);
exporter.setTextureHeight(sheet_h);
exporter.setSpriteSheetType(type);
exporter.setBorderPadding(borderPadding);
exporter.setShapePadding(shapePadding);
exporter.setInnerPadding(innerPadding);
if (listLayers) exporter.setListLayers(true);
if (listFrameTags) exporter.setListFrameTags(true);
if (listSlices) exporter.setListSlices(true);
exporter.addDocument(document, frameTag,
(!selLayers.empty() ? &selLayers: nullptr),
(!selFrames.empty() ? &selFrames: nullptr));
base::UniquePtr<Document> newDocument(exporter.exportSheet());
if (!newDocument)
return;
StatusBar* statusbar = StatusBar::instance();
if (statusbar)
statusbar->showTip(1000, "Sprite Sheet Generated");
// Copy background and grid preferences
{
DocumentPreferences& newDocPref(Preferences::instance().document(newDocument));
newDocPref.bg = docPref.bg;
newDocPref.grid = docPref.grid;
newDocPref.pixelGrid = docPref.pixelGrid;
Preferences::instance().removeDocument(newDocument);
}
if (docPref.spriteSheet.openGenerated()) {
// Setup a filename for the new document in case that user didn't
// save the file/specified one output filename.
if (filename.empty()) {
std::string fn = document->filename();
std::string ext = base::get_file_extension(fn);
if (!ext.empty())
ext.insert(0, 1, '.');
newDocument->setFilename(
base::join_path(base::get_file_path(fn),
base::get_file_title(fn) + "-Sheet") + ext);
}
newDocument->setContext(context);
newDocument.release();
}
}
Command* CommandFactory::createExportSpriteSheetCommand()
{
return new ExportSpriteSheetCommand;
}
} // namespace app