/* TextureXPanel::exportTexture
* Create standalone image entries of any selected textures
*******************************************************************/
void TextureXPanel::exportTexture()
{
// Get selected textures
vector<long> selec_num = list_textures->getSelection();
vector<CTexture*> selection;
if (!tx_entry) return;
//saveTEXTUREX();
Archive* archive = tx_entry->getParent();
bool force_rgba = texture_editor->getBlendRGBA();
// Go through selection
for (unsigned a = 0; a < selec_num.size(); ++a)
{
selection.push_back(texturex.getTexture(selec_num[a]));
}
// Create gfx conversion dialog
GfxConvDialog gcd(this);
// Send selection to the gcd
gcd.openTextures(selection, texture_editor->getPalette(), archive, force_rgba);
// Run the gcd
gcd.ShowModal();
// Show splash window
theSplashWindow->show("Writing converted image data...", true);
// Write any changes
for (unsigned a = 0; a < selection.size(); a++)
{
// Update splash window
theSplashWindow->setProgressMessage(selection[a]->getName());
theSplashWindow->setProgress((float)a / (float)selection.size());
// Skip if the image wasn't converted
if (!gcd.itemModified(a))
continue;
// Get image and conversion info
SImage* image = gcd.getItemImage(a);
SIFormat* format = gcd.getItemFormat(a);
// Write converted image back to entry
MemChunk mc;
format->saveImage(*image, mc, force_rgba ? NULL : gcd.getItemPalette(a));
ArchiveEntry* lump = new ArchiveEntry;
lump->importMemChunk(mc);
lump->rename(selection[a]->getName());
archive->addEntry(lump, "textures");
EntryType::detectEntryType(lump);
lump->setExtensionByType();
}
// Hide splash window
theSplashWindow->hide();
}
void updateEntry()
{
// Read file
MemChunk data;
data.importFile(filename);
// Read image
SImage image;
image.open(data, 0, "png");
image.convertPaletted(&palette);
// Convert image to entry gfx format
SIFormat* format = SIFormat::getFormat(gfx_format);
if (format)
{
MemChunk conv_data;
if (format->saveImage(image, conv_data, &palette))
{
// Update entry data
entry->importMemChunk(conv_data);
EntryOperations::setGfxOffsets(entry, offsets.x, offsets.y);
}
else
{
LOG_MESSAGE(1, "Unable to convert external png to %s", format->getName());
}
}
}
/* SImage::open
* Detects the format of [data] and, if it's a valid image format,
* loads it into this image
*******************************************************************/
bool SImage::open(MemChunk& data, int index, string type_hint)
{
// Check with type hint format first
if (!type_hint.IsEmpty())
{
SIFormat* format = SIFormat::getFormat(type_hint);
if (format != SIFormat::unknownFormat() && format->isThisFormat(data))
return format->loadImage(*this, data, index);
}
// No type hint given or didn't match, autodetect format with SIFormat system instead
return SIFormat::determineFormat(data)->loadImage(*this, data, index);
}
/* EntryOperations::gfxConvert
* Converts the image [entry] to [target_format], using conversion
* options specified in [opt] and converting to [target_colformat]
* colour format if possible. Returns false if the conversion failed,
* true otherwise
*******************************************************************/
bool EntryOperations::gfxConvert(ArchiveEntry* entry, string target_format, SIFormat::convert_options_t opt, int target_colformat)
{
// Init variables
SImage image;
// Get target image format
SIFormat* fmt = SIFormat::getFormat(target_format);
if (fmt == SIFormat::unknownFormat())
return false;
// Check format and target colour type are compatible
if (target_colformat >= 0 && !fmt->canWriteType((SIType)target_colformat))
{
if (target_colformat == RGBA)
wxLogMessage("Format \"%s\" cannot be written as RGBA data", fmt->getName());
else if (target_colformat == PALMASK)
wxLogMessage("Format \"%s\" cannot be written as paletted data", fmt->getName());
return false;
}
// Load entry to image
Misc::loadImageFromEntry(&image, entry);
// Check if we can write the image to the target format
int writable = fmt->canWrite(image);
if (writable == SIFormat::NOTWRITABLE)
{
wxLogMessage("Entry \"%s\" could not be converted to target format \"%s\"", entry->getName(), fmt->getName());
return false;
}
else if (writable == SIFormat::CONVERTIBLE)
fmt->convertWritable(image, opt);
// Now we apply the target colour format (if any)
if (target_colformat == PALMASK)
image.convertPaletted(opt.pal_target, opt.pal_current);
else if (target_colformat == RGBA)
image.convertRGBA(opt.pal_current);
// Finally, write new image data back to the entry
fmt->saveImage(image, entry->getMCData(), opt.pal_target);
return true;
}
/* GfxEntryPanel::handleAction
* Handles the action [id]. Returns true if the action was handled,
* false otherwise
*******************************************************************/
bool GfxEntryPanel::handleAction(string id)
{
// Don't handle actions if hidden
if (!isActivePanel())
return false;
// We're only interested in "pgfx_" actions
if (!id.StartsWith("pgfx_"))
return false;
// Mirror
if (id == "pgfx_mirror")
{
// Mirror X
getImage()->mirror(false);
// Update UI
gfx_canvas->updateImageTexture();
gfx_canvas->Refresh();
// Update variables
image_data_modified = true;
setModified();
}
// Flip
else if (id == "pgfx_flip")
{
// Mirror Y
getImage()->mirror(true);
// Update UI
gfx_canvas->updateImageTexture();
gfx_canvas->Refresh();
// Update variables
image_data_modified = true;
setModified();
}
// Rotate
else if (id == "pgfx_rotate")
{
// Prompt for rotation angle
string angles[] = { "90", "180", "270" };
int choice = wxGetSingleChoiceIndex("Select rotation angle", "Rotate", 3, angles, 0);
// Rotate image
switch (choice)
{
case 0:
getImage()->rotate(90);
break;
case 1:
getImage()->rotate(180);
break;
case 2:
getImage()->rotate(270);
break;
default: break;
}
// Update UI
gfx_canvas->updateImageTexture();
gfx_canvas->Refresh();
// Update variables
image_data_modified = true;
setModified();
}
// Translate
else if (id == "pgfx_translate")
{
// Create translation editor dialog
Palette8bit* pal = theMainWindow->getPaletteChooser()->getSelectedPalette();
TranslationEditorDialog ted(theMainWindow, pal, " Colour Remap", gfx_canvas->getImage());
// Create translation to edit
ted.openTranslation(prev_translation);
// Show the dialog
if (ted.ShowModal() == wxID_OK)
{
// Apply translation to image
getImage()->applyTranslation(&ted.getTranslation(), pal);
// Update UI
gfx_canvas->updateImageTexture();
gfx_canvas->Refresh();
// Update variables
image_data_modified = true;
gfx_canvas->updateImageTexture();
setModified();
prev_translation.copy(ted.getTranslation());
}
}
// Colourise
else if (id == "pgfx_colourise")
{
Palette8bit* pal = theMainWindow->getPaletteChooser()->getSelectedPalette();
GfxColouriseDialog gcd(theMainWindow, entry, pal);
gcd.setColour(last_colour);
// Show colourise dialog
if (gcd.ShowModal() == wxID_OK)
{
// Colourise image
getImage()->colourise(gcd.getColour(), pal);
// Update UI
gfx_canvas->updateImageTexture();
gfx_canvas->Refresh();
// Update variables
image_data_modified = true;
Refresh();
setModified();
}
rgba_t gcdcol = gcd.getColour();
last_colour = S_FMT("RGB(%d, %d, %d)", gcdcol.r, gcdcol.g, gcdcol.b);
}
// Tint
else if (id == "pgfx_tint")
{
Palette8bit* pal = theMainWindow->getPaletteChooser()->getSelectedPalette();
GfxTintDialog gtd(theMainWindow, entry, pal);
gtd.setValues(last_tint_colour, last_tint_amount);
// Show tint dialog
if (gtd.ShowModal() == wxID_OK)
{
// Tint image
getImage()->tint(gtd.getColour(), gtd.getAmount(), pal);
// Update UI
gfx_canvas->updateImageTexture();
gfx_canvas->Refresh();
// Update variables
image_data_modified = true;
Refresh();
setModified();
}
rgba_t gtdcol = gtd.getColour();
last_tint_colour = S_FMT("RGB(%d, %d, %d)", gtdcol.r, gtdcol.g, gtdcol.b);
last_tint_amount = (int)(gtd.getAmount() * 100.0);
}
// Crop
else if (id == "pgfx_crop")
{
Palette8bit* pal = theMainWindow->getPaletteChooser()->getSelectedPalette();
GfxCropDialog gcd(theMainWindow, entry, pal);
// Show crop dialog
if (gcd.ShowModal() == wxID_OK)
{
// stuff
}
}
// alPh/tRNS
else if (id == "pgfx_alph" || id == "pgfx_trns")
{
setModified();
Refresh();
}
// Optimize PNG
else if (id == "pgfx_pngopt")
{
// This is a special case. If we set the entry as modified, SLADE will prompt
// to save it, rewriting the entry and cancelling the optimization done...
if (EntryOperations::optimizePNG(entry))
setModified(false);
else
wxMessageBox("Warning: Couldn't optimize this image, check console log for info", "Warning", wxOK|wxCENTRE|wxICON_WARNING);
Refresh();
}
// Extract all
else if (id == "pgfx_extract")
{
extractAll();
}
// Convert
else if (id == "pgfx_convert")
{
GfxConvDialog gcd(theMainWindow);
gcd.CenterOnParent();
gcd.openEntry(entry);
gcd.ShowModal();
if (gcd.itemModified(0))
{
// Get image and conversion info
SImage* image = gcd.getItemImage(0);
SIFormat* format = gcd.getItemFormat(0);
// Write converted image back to entry
format->saveImage(*image, entry_data, gcd.getItemPalette(0));
// This makes the "save" button (and the setModified stuff) redundant and confusing!
// The alternative is to save to entry effectively (uncomment the importMemChunk line)
// but remove the setModified and image_data_modified lines, and add a call to refresh
// to get the PNG tRNS status back in sync.
//entry->importMemChunk(entry_data);
image_data_modified = true;
setModified();
// Fix tRNS status if we converted to paletted PNG
int MENU_GFXEP_PNGOPT = theApp->getAction("pgfx_pngopt")->getWxId();
int MENU_GFXEP_ALPH = theApp->getAction("pgfx_alph")->getWxId();
int MENU_GFXEP_TRNS = theApp->getAction("pgfx_trns")->getWxId();
int MENU_ARCHGFX_EXPORTPNG = theApp->getAction("arch_gfx_exportpng")->getWxId();
if (format->getName() == "PNG")
{
ArchiveEntry temp;
temp.importMemChunk(entry_data);
temp.setType(EntryType::getType("png"));
menu_custom->Enable(MENU_GFXEP_ALPH, true);
menu_custom->Enable(MENU_GFXEP_TRNS, true);
menu_custom->Check(MENU_GFXEP_TRNS, EntryOperations::gettRNSChunk(&temp));
menu_custom->Enable(MENU_ARCHGFX_EXPORTPNG, false);
menu_custom->Enable(MENU_GFXEP_PNGOPT, true);
toolbar->enableGroup("PNG", true);
}
else
{
menu_custom->Enable(MENU_GFXEP_ALPH, false);
menu_custom->Enable(MENU_GFXEP_TRNS, false);
menu_custom->Enable(MENU_ARCHGFX_EXPORTPNG, true);
menu_custom->Enable(MENU_GFXEP_PNGOPT, false);
toolbar->enableGroup("PNG", false);
}
// Refresh
getImage()->open(entry_data, 0, format->getId());
gfx_canvas->Refresh();
}
}
// Unknown action
else
return false;
// Action handled
return true;
}
/* GfxEntryPanel::saveEntry
* Saves any changes to the entry
*******************************************************************/
bool GfxEntryPanel::saveEntry()
{
// Write new image data if modified
bool ok = true;
if (image_data_modified)
{
SImage* image = getImage();
SIFormat* format = image->getFormat();
string error = "";
ok = false;
int writable = format->canWrite(*image);
if (format == SIFormat::unknownFormat())
error = "Image is of unknown format";
else if (writable == SIFormat::NOTWRITABLE)
error = S_FMT("Writing unsupported for format \"%s\"", format->getName());
else
{
// Convert image if necessary (using default options)
if (writable == SIFormat::CONVERTIBLE)
{
format->convertWritable(*image, SIFormat::convert_options_t());
wxLogMessage("Image converted for writing");
}
if (format->saveImage(*image, entry->getMCData(), gfx_canvas->getPalette()))
ok = true;
else
error = "Error writing image";
}
if (ok)
{
// Set modified
entry->setState(1);
// Re-detect type
EntryType* oldtype = entry->getType();
EntryType::detectEntryType(entry);
// Update extension if type changed
if (oldtype != entry->getType())
entry->setExtensionByType();
}
else
wxMessageBox(wxString("Cannot save changes to image: ") + error, "Error", wxICON_ERROR);
}
// Otherwise just set offsets
else
EntryOperations::setGfxOffsets(entry, spin_xoffset->GetValue(), spin_yoffset->GetValue());
// Apply alPh/tRNS options
if (entry->getType()->getFormat() == "img_png")
{
bool alph = EntryOperations::getalPhChunk(entry);
bool trns = EntryOperations::gettRNSChunk(entry);
if (alph != menu_custom->IsChecked(theApp->getAction("pgfx_alph")->getWxId()))
EntryOperations::modifyalPhChunk(entry, !alph);
if (trns != menu_custom->IsChecked(theApp->getAction("pgfx_trns")->getWxId()))
EntryOperations::modifytRNSChunk(entry, !trns);
}
if (ok)
setModified(false);
return ok;
}
