Merge pull request #6 from haganbmj/stored_image_resolution

misc: change storage size of image slices

data/en.mse-locale/locale

@@ -487,12 +487,18 @@ label:
 	windows : Open sets
 	app language : Language of the user interface :
 	card display : Card Display
-	zoom : &Zoom :
+	storage : Storage
-	export : &Export :
+	zoom : &Zoom:
+	export : &Export:
+	scale : &Internal Scale:
 	percent of normal:	% of normal size
 	external programs:	External programs
 	apprentice:			&Apprentice:
 	apprentice exe:		Apprentice Executable
+	internal scale desc:
+		Scale to internally store card images at.
+		Changing this may impact how Sharpening looks.
+		Does not retroactively apply to existing images.
 	check at startup:	Check for new versions at startup
 	checking requires internet:
 		Checking for updates requires an internet connection.
@@ -521,8 +527,8 @@ label:
 	html export options:Export options
 	
 	# Image slicer
-	original:			Original:
+	original:			Original (%s x %s):
-	result:				Result:
+	result:				Result (%s x %s):
 	size:				Size
 	original size:			&Original Size
 	size to fit:			Size to &Fit
@@ -614,6 +620,7 @@ button:
 	always:							Always
 	if internet connection exists:	If internet connection exists
 	never:							Never
+	internal image extension: Store images internally with extension
 	
 	# Column select
 	move up:			Move &Up
@@ -676,6 +683,7 @@ title:
 	global:					Global
 	display:				Display
 	directories:			Directories
+	internal:               Internal
 	updates:				Updates
 	update check:			Update Check
 	locate apprentice:		Locate Apprentice

src/data/settings.cpp

@@ -172,6 +172,8 @@ Settings::Settings()
   , symbol_grid          (true)
   , symbol_grid_snap     (false)
   , print_layout         (LAYOUT_NO_SPACE)
+  , internal_scale       (1.0)
+  , internal_image_extension(true)
   #if USE_OLD_STYLE_UPDATE_CHECKER
   , updates_url          (_("http://magicseteditor.sourceforge.net/updates"))
   #endif
@@ -258,6 +260,8 @@ IMPLEMENT_REFLECTION_NO_SCRIPT(Settings) {
   REFLECT(default_game);
   REFLECT(print_layout);
   REFLECT(apprentice_location);
+  REFLECT(internal_scale);
+  REFLECT(internal_image_extension);
   #if USE_OLD_STYLE_UPDATE_CHECKER
     REFLECT(updates_url);
   #else

src/data/settings.hpp

@@ -193,6 +193,10 @@ public:
   // --------------------------------------------------- : Special game stuff
   String apprentice_location;
   
+  // --------------------------------------------------- : Internal settings
+  double internal_scale;
+  bool internal_image_extension;
+
   // --------------------------------------------------- : Update checking
   #if USE_OLD_STYLE_UPDATE_CHECKER
     String updates_url;

src/gui/image_slice_window.cpp

@@ -133,11 +133,11 @@ ImageSliceWindow::ImageSliceWindow(Window* parent, const Image& source, const wx
     // top row: image editors
     wxSizer* s2 = new wxBoxSizer(wxHORIZONTAL);
       wxSizer* s3 = new wxBoxSizer(wxVERTICAL);
-        s3->Add(new wxStaticText(this, wxID_ANY, _LABEL_("original")));
+        s3->Add(new wxStaticText(this, wxID_ANY, _LABEL_2_("original", to_string(slice.source.GetWidth()), to_string(slice.source.GetHeight()))));
         s3->Add(selector, 1, wxEXPAND | wxTOP, 4);
       s2->Add(s3, 1, wxEXPAND | wxALL, 4);
       wxSizer* s4 = new wxBoxSizer(wxVERTICAL);
-        s4->Add(new wxStaticText(this, wxID_ANY, _LABEL_("result")));
+        s4->Add(new wxStaticText(this, wxID_ANY, _LABEL_2_("result", to_string(slice.target_size.GetWidth()), to_string(slice.target_size.GetHeight()))));
         s4->Add(preview, 0, wxTOP, 4);
       s2->Add(s4, 0, wxALL, 4);
     s->Add(s2, 1, wxEXPAND);
@@ -389,7 +389,13 @@ void ImageSlicePreview::update() {
 wxSize ImageSlicePreview::DoGetBestSize() const {
   // We know the client size we want, calculate the size that goes with that
   wxSize ws = GetSize(), cs = GetClientSize();
-  return slice.target_size + ws - cs;
+
+  float target_ratio = ((float)slice.target_size.GetWidth()) / ((float)slice.target_size.GetHeight());
+  if (target_ratio > 1.0) {
+    return wxSize(500, 500 / target_ratio);
+  } else {
+    return wxSize(500 * target_ratio, 500);
+  }
 }
 
 void ImageSlicePreview::onPaint(wxPaintEvent&) {
@@ -414,6 +420,10 @@ void ImageSlicePreview::draw(DC& dc) {
     } else {
       bitmap = Bitmap(image);
     }
+
+    // Rescale the bitmap based on the available size.
+    auto available_size = DoGetBestSize();
+    bitmap = wxBitmap(bitmap.ConvertToImage().Scale(available_size.GetWidth(), available_size.GetHeight()));
   }
   if (bitmap.Ok()) {
     dc.DrawBitmap(bitmap, 0, 0);
@@ -468,7 +478,13 @@ ImageSliceSelector::ImageSliceSelector(Window* parent, int id, ImageSlice& slice
   , slice(slice)
   , mouse_down(false)
 {
-  SetMinSize(wxSize(400, 300));
+  
+  float target_ratio = ((float) slice.source.GetWidth()) / ((float) slice.source.GetHeight());
+  if (target_ratio > 1.0) {
+    SetMinSize(wxSize(500, 500 / target_ratio));
+  } else {
+    SetMinSize(wxSize(500 * target_ratio, 500));
+  }
   SetBackgroundStyle(wxBG_STYLE_PAINT);
 }
 

src/gui/preferences_window.cpp

@@ -67,6 +67,23 @@ private:
   void updateExportZoom();
 };
 
+class InternalPreferencesPage : public PreferencesPage {
+public:
+  InternalPreferencesPage(Window* parent);
+  void store() override;
+
+private:
+  DECLARE_EVENT_TABLE();
+
+  wxCheckBox* internal_image_extension;
+
+  wxComboBox* internal_scale;
+  int internal_scale_int;
+
+  void onInternalScaleChange(wxCommandEvent&);
+  void updateInternalScale();
+};
+
 // Preferences page for directories of programs
 // i.e. Apprentice, Magic Workstation
 // perhaps in the future also directories for packages?
@@ -108,6 +125,7 @@ PreferencesWindow::PreferencesWindow(Window* parent)
   wxNotebook* nb = new wxNotebook(this, ID_NOTEBOOK);
   nb->AddPage(new GlobalPreferencesPage (nb), _TITLE_("global"));
   nb->AddPage(new DisplayPreferencesPage(nb), _TITLE_("display"));
+  nb->AddPage(new InternalPreferencesPage(nb), _TITLE_("internal"));
   nb->AddPage(new DirsPreferencesPage   (nb), _TITLE_("directories"));
   nb->AddPage(new UpdatePreferencesPage (nb), _TITLE_("updates"));
   
@@ -294,6 +312,60 @@ BEGIN_EVENT_TABLE(DisplayPreferencesPage, wxPanel)
   EVT_TEXT_ENTER(ID_EXPORT_ZOOM, DisplayPreferencesPage::onExportZoomChange)
 END_EVENT_TABLE  ()
 
+// ----------------------------------------------------------------------------- : Preferences page : internal
+
+InternalPreferencesPage::InternalPreferencesPage(Window* parent) : PreferencesPage(parent) {
+  internal_image_extension = new wxCheckBox(this, wxID_ANY, _BUTTON_("internal image extension"));
+  internal_scale = new wxComboBox(this, ID_INTERNAL_SCALE);
+
+  internal_image_extension->SetValue(settings.internal_image_extension);
+
+  internal_scale_int = static_cast<int>(settings.internal_scale * 100);
+  internal_scale->SetValue(String::Format(_("%d%%"), internal_scale_int));
+
+  int choices[] = { 100,200 };
+  for (unsigned int i = 0; i < sizeof(choices) / sizeof(choices[0]); ++i) {
+    internal_scale->Append(String::Format(_("%d%%"), choices[i]));
+  }
+
+  wxSizer* s = new wxBoxSizer(wxVERTICAL);
+  wxSizer* s2 = new wxStaticBoxSizer(wxVERTICAL, this, _LABEL_("storage"));
+    wxSizer* s3 = new wxBoxSizer(wxHORIZONTAL);
+      s3->Add(new wxStaticText(this, wxID_ANY, _LABEL_("scale")), 0, wxALL & ~wxLEFT, 4);
+      s3->AddSpacer(2);
+      s3->Add(internal_scale);
+      s3->Add(new wxStaticText(this, wxID_ANY, _LABEL_("percent of normal")), 1, wxALL & ~wxRIGHT, 4);
+    s2->Add(s3);
+    s2->Add(new wxStaticText(this, wxID_ANY, _LABEL_("internal scale desc")), 0, wxALL & ~wxLEFT, 4);
+    s2->Add(internal_image_extension, 0, wxEXPAND | wxALL, 4);
+  s->Add(s2, 0, wxEXPAND | wxALL, 8);
+  s->SetSizeHints(this);
+  SetSizer(s);
+}
+
+void InternalPreferencesPage::store() {
+  settings.internal_image_extension = internal_image_extension->GetValue();
+
+  updateInternalScale();
+  settings.internal_scale = internal_scale_int / 100.0;
+}
+
+void InternalPreferencesPage::onInternalScaleChange(wxCommandEvent&) {
+  updateInternalScale();
+}
+
+void InternalPreferencesPage::updateInternalScale() {
+  String s = internal_scale->GetValue();
+  int i = internal_scale_int;
+  if (wxSscanf(s.c_str(), _("%u"), &i)) {
+    internal_scale_int = min(max(i, 1), 1000);
+  }
+  internal_scale->SetValue(String::Format(_("%d%%"), (int)internal_scale_int));
+}
+
+BEGIN_EVENT_TABLE(InternalPreferencesPage, wxPanel)
+  EVT_COMBOBOX(ID_INTERNAL_SCALE, InternalPreferencesPage::onInternalScaleChange)
+END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------- : Preferences page : directories
 

src/gui/value/image.cpp

@@ -41,11 +41,15 @@ void ImageValueEditor::sliceImage(const Image& image) {
   AlphaMask mask;
   style().mask.getNoCache(options,mask);
   // slice
-  ImageSliceWindow s(wxGetTopLevelParent(&editor()), image, style().getSize(), mask);
+  // Specify a desired size based on the stylesheet and a scale multiplier defined within the user's settings.
+  // Storing at a greater than 100% resolution allows for better exports >100%, but may change how images look when filters (sharpen) are applied.
+  // Additionally, this bloats the set file size as even under-resolution images are upscaled to the new minimum size.
+  RealSize desired_slice_size = RealSize(style().getSize().width * settings.internal_scale, style().getSize().height * settings.internal_scale);
+  ImageSliceWindow s(wxGetTopLevelParent(&editor()), image, desired_slice_size, mask);
   // clicked ok?
   if (s.ShowModal() == wxID_OK) {
     // store the image into the set
-    LocalFileName new_image_file = getLocalPackage().newFileName(field().name,_(".png")); // a new unique name in the package
+    LocalFileName new_image_file = getLocalPackage().newFileName(field().name, settings.internal_image_extension ? _(".png") : _("")); // a new unique name in the package
     Image img = s.getImage();
     img.SaveFile(getLocalPackage().nameOut(new_image_file), wxBITMAP_TYPE_PNG); // always use PNG images, see #69. Disk space is cheap anyway.
     addAction(value_action(valueP(), new_image_file));

src/util/locale.hpp

@@ -87,7 +87,11 @@ String tr(const Package&, const String& subcat, const String& key, DefaultLocale
 #define _TOOLTIP_1_(s,a)  format_string(_TOOLTIP_(s), a)
 
 /// A localized string for tooltip labels, with 1 argument (printf style)
-#define _LABEL_1_(s,a)    format_string(_LABEL_(s),   a)
+#define _LABEL_1_(s,a)     format_string(_LABEL_(s),   a)
+/// A localized string for tooltip labels, with 2 argument (printf style)
+#define _LABEL_2_(s,a,b)   format_string(_LABEL_(s),   a, b)
+/// A localized string for tooltip labels, with 3 argument (printf style)
+#define _LABEL_3_(s,a,b,c) format_string(_LABEL_(s),   a, b, c)
 
 /// A localized string for button text, with 1 argument (printf style)
 #define _BUTTON_1_(s,a)    format_string(_BUTTON_(s), a)

src/util/window_id.hpp

@@ -282,6 +282,8 @@ enum ControlID {
   ID_EXPORT_ZOOM_Y,
   ID_SHARPEN,
   ID_SHARPEN_AMOUNT,
+  // Internal window
+  ID_INTERNAL_SCALE,
   // Updates window
   ID_PACKAGE_LIST,
   ID_KEEP,