1 /* 2 * Copyright 2010-2011, Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Philippe Houdoin 7 */ 8 9 10 #include "ConfigView.h" 11 12 #include <stdio.h> 13 #include <string.h> 14 15 #include <Catalog.h> 16 #include <CheckBox.h> 17 #include <LayoutBuilder.h> 18 #include <MenuField.h> 19 #include <MenuItem.h> 20 #include <Message.h> 21 #include <PopUpMenu.h> 22 #include <Slider.h> 23 #include <StringView.h> 24 25 #include "webp/encode.h" 26 27 #include "TranslatorSettings.h" 28 #include "WebPTranslator.h" 29 30 31 #undef B_TRANSLATION_CONTEXT 32 #define B_TRANSLATION_CONTEXT "ConfigView" 33 34 35 static const uint32 kMsgQuality = 'qlty'; 36 static const uint32 kMsgPreset = 'prst'; 37 static const uint32 kMsgMethod = 'metd'; 38 static const uint32 kMsgPreprocessing = 'pprc'; 39 40 static const struct preset_name { 41 const char* name; 42 WebPPreset id; 43 } kPresetNames[] = { 44 { B_TRANSLATE("Default"), WEBP_PRESET_DEFAULT }, 45 { B_TRANSLATE("Picture"), WEBP_PRESET_PICTURE }, 46 { B_TRANSLATE("Photo"), WEBP_PRESET_PHOTO }, 47 { B_TRANSLATE("Drawing"), WEBP_PRESET_DRAWING }, 48 { B_TRANSLATE("Icon"), WEBP_PRESET_ICON }, 49 { B_TRANSLATE("Text"), WEBP_PRESET_TEXT }, 50 { NULL }, 51 }; 52 53 54 ConfigView::ConfigView(TranslatorSettings* settings) 55 : 56 BGroupView(B_TRANSLATE("WebPTranslator Settings"), B_VERTICAL), 57 fSettings(settings) 58 { 59 SetViewUIColor(B_PANEL_BACKGROUND_COLOR); 60 61 BStringView* title = new BStringView("title", 62 B_TRANSLATE("WebP image translator")); 63 title->SetFont(be_bold_font); 64 65 char versionString[256]; 66 sprintf(versionString, "v%d.%d.%d, %s", 67 static_cast<int>(B_TRANSLATION_MAJOR_VERSION(WEBP_TRANSLATOR_VERSION)), 68 static_cast<int>(B_TRANSLATION_MINOR_VERSION(WEBP_TRANSLATOR_VERSION)), 69 static_cast<int>(B_TRANSLATION_REVISION_VERSION( 70 WEBP_TRANSLATOR_VERSION)), 71 __DATE__); 72 73 BStringView* version = new BStringView("version", versionString); 74 75 BString copyrightsText; 76 BStringView *copyrightView = new BStringView("Copyright", 77 B_TRANSLATE(B_UTF8_COPYRIGHT "2010-2011 Haiku Inc.")); 78 BStringView *copyright2View = new BStringView("Copyright2", 79 B_TRANSLATE("Based on libwebp v0.1,")); 80 BStringView *copyright3View = new BStringView("Copyright3", 81 B_TRANSLATE(B_UTF8_COPYRIGHT "2010-2011 Google Inc.")); 82 83 // output parameters 84 85 fPresetsMenu = new BPopUpMenu(B_TRANSLATE("Preset")); 86 const struct preset_name* preset = kPresetNames; 87 while (preset->name != NULL) { 88 BMessage* msg = new BMessage(kMsgPreset); 89 msg->AddInt32("value", preset->id); 90 91 BMenuItem* item = new BMenuItem(preset->name, msg); 92 if (fSettings->SetGetInt32(WEBP_SETTING_PRESET) == preset->id) 93 item->SetMarked(true); 94 fPresetsMenu->AddItem(item); 95 96 preset++; 97 } 98 BMenuField* presetsField = new BMenuField(B_TRANSLATE("Output preset:"), 99 fPresetsMenu); 100 101 fQualitySlider = new BSlider("quality", B_TRANSLATE("Output quality:"), 102 new BMessage(kMsgQuality), 0, 100, B_HORIZONTAL, B_BLOCK_THUMB); 103 fQualitySlider->SetHashMarks(B_HASH_MARKS_BOTTOM); 104 fQualitySlider->SetHashMarkCount(10); 105 fQualitySlider->SetLimitLabels(B_TRANSLATE("Low"), B_TRANSLATE("High")); 106 fQualitySlider->SetValue(fSettings->SetGetInt32(WEBP_SETTING_QUALITY)); 107 108 fMethodSlider = new BSlider("method", B_TRANSLATE("Compression method:"), 109 new BMessage(kMsgMethod), 0, 6, B_HORIZONTAL, B_BLOCK_THUMB); 110 fMethodSlider->SetHashMarks(B_HASH_MARKS_BOTTOM); 111 fMethodSlider->SetHashMarkCount(7); 112 fMethodSlider->SetLimitLabels(B_TRANSLATE("Fast"), 113 B_TRANSLATE("Slower but better")); 114 fMethodSlider->SetValue(fSettings->SetGetInt32(WEBP_SETTING_METHOD)); 115 116 fPreprocessingCheckBox = new BCheckBox("preprocessing", 117 B_TRANSLATE("Preprocessing filter"), new BMessage(kMsgPreprocessing)); 118 if (fSettings->SetGetBool(WEBP_SETTING_PREPROCESSING)) 119 fPreprocessingCheckBox->SetValue(B_CONTROL_ON); 120 121 // Build the layout 122 BLayoutBuilder::Group<>(this, B_VERTICAL, 0) 123 .SetInsets(B_USE_DEFAULT_SPACING) 124 .Add(title) 125 .Add(version) 126 .Add(copyrightView) 127 .AddGlue() 128 .AddGrid(B_USE_DEFAULT_SPACING, B_USE_SMALL_SPACING) 129 .Add(presetsField->CreateLabelLayoutItem(), 0, 0) 130 .AddGroup(B_HORIZONTAL, 0.0f, 1, 0) 131 .Add(presetsField->CreateMenuBarLayoutItem(), 0.0f) 132 .AddGlue() 133 .End() 134 .End() 135 .Add(fQualitySlider) 136 .Add(fMethodSlider) 137 .Add(fPreprocessingCheckBox) 138 .AddGlue() 139 .Add(copyright2View) 140 .Add(copyright3View); 141 142 BFont font; 143 GetFont(&font); 144 SetExplicitPreferredSize(BSize((font.Size() * 250) / 12, 145 (font.Size() * 350) / 12)); 146 } 147 148 149 ConfigView::~ConfigView() 150 { 151 fSettings->Release(); 152 } 153 154 155 void 156 ConfigView::AttachedToWindow() 157 { 158 BGroupView::AttachedToWindow(); 159 160 fPresetsMenu->SetTargetForItems(this); 161 162 fQualitySlider->SetTarget(this); 163 fMethodSlider->SetTarget(this); 164 fPreprocessingCheckBox->SetTarget(this); 165 166 if (Parent() == NULL && Window()->GetLayout() == NULL) { 167 Window()->SetLayout(new BGroupLayout(B_VERTICAL)); 168 Window()->ResizeTo(PreferredSize().Width(), PreferredSize().Height()); 169 } 170 } 171 172 173 void 174 ConfigView::MessageReceived(BMessage* message) 175 { 176 struct { 177 const char* name; 178 uint32 what; 179 TranSettingType type; 180 } maps[] = { 181 { WEBP_SETTING_PRESET, kMsgPreset, TRAN_SETTING_INT32 }, 182 { WEBP_SETTING_QUALITY, kMsgQuality, TRAN_SETTING_INT32 }, 183 { WEBP_SETTING_METHOD, kMsgMethod, TRAN_SETTING_INT32 }, 184 { WEBP_SETTING_PREPROCESSING, kMsgPreprocessing, TRAN_SETTING_BOOL }, 185 { NULL } 186 }; 187 188 int i; 189 for (i = 0; maps[i].name != NULL; i++) { 190 if (maps[i].what == message->what) 191 break; 192 } 193 194 if (maps[i].name == NULL) { 195 BGroupView::MessageReceived(message); 196 return; 197 } 198 199 int32 value; 200 if (message->FindInt32("value", &value) == B_OK 201 || message->FindInt32("be:value", &value) == B_OK) { 202 switch(maps[i].type) { 203 case TRAN_SETTING_BOOL: 204 { 205 bool boolValue = value; 206 fSettings->SetGetBool(maps[i].name, &boolValue); 207 break; 208 } 209 case TRAN_SETTING_INT32: 210 fSettings->SetGetInt32(maps[i].name, &value); 211 break; 212 } 213 fSettings->SaveSettings(); 214 } 215 } 216