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 #include <TextView.h> 25 26 #include "webp/encode.h" 27 28 #include "TranslatorSettings.h" 29 #include "WebPTranslator.h" 30 31 32 #undef B_TRANSLATION_CONTEXT 33 #define B_TRANSLATION_CONTEXT "ConfigView" 34 35 36 static const uint32 kMsgQuality = 'qlty'; 37 static const uint32 kMsgPreset = 'prst'; 38 static const uint32 kMsgMethod = 'metd'; 39 static const uint32 kMsgPreprocessing = 'pprc'; 40 41 static const struct preset_name { 42 const char* name; 43 WebPPreset id; 44 } kPresetNames[] = { 45 { B_TRANSLATE("Default"), WEBP_PRESET_DEFAULT }, 46 { B_TRANSLATE("Picture"), WEBP_PRESET_PICTURE }, 47 { B_TRANSLATE("Photo"), WEBP_PRESET_PHOTO }, 48 { B_TRANSLATE("Drawing"), WEBP_PRESET_DRAWING }, 49 { B_TRANSLATE("Icon"), WEBP_PRESET_ICON }, 50 { B_TRANSLATE("Text"), WEBP_PRESET_TEXT }, 51 { NULL }, 52 }; 53 54 55 ConfigView::ConfigView(TranslatorSettings* settings, uint32 flags) 56 : BView(B_TRANSLATE("WebPTranslator Settings"), flags), 57 fSettings(settings) 58 { 59 SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); 60 61 BStringView* title = new BStringView("title", B_TRANSLATE("WebP Images")); 62 title->SetFont(be_bold_font); 63 64 char versionString[256]; 65 sprintf(versionString, "v%d.%d.%d", 66 static_cast<int>(B_TRANSLATION_MAJOR_VERSION(WEBP_TRANSLATOR_VERSION)), 67 static_cast<int>(B_TRANSLATION_MINOR_VERSION(WEBP_TRANSLATOR_VERSION)), 68 static_cast<int>(B_TRANSLATION_REVISION_VERSION( 69 WEBP_TRANSLATOR_VERSION))); 70 71 BStringView* version = new BStringView("version", versionString); 72 73 BString copyrightsText; 74 copyrightsText << B_TRANSLATE(B_UTF8_COPYRIGHT "2010-2011 Haiku Inc.") 75 << "\n" << B_TRANSLATE("Based on libwebp v0.1," ) 76 << "\n" << B_TRANSLATE(B_UTF8_COPYRIGHT "2010-2011 Google Inc."); 77 78 BTextView* copyrights = new BTextView("copyrights"); 79 copyrights->SetText(copyrightsText); 80 copyrights->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); 81 copyrights->MakeEditable(false); 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) 123 .SetInsets(5) 124 .AddGroup(B_HORIZONTAL) 125 .Add(title) 126 .Add(version) 127 .AddGlue() 128 .End() 129 .Add(copyrights) 130 .AddGlue() 131 132 .AddGrid() 133 .Add(presetsField->CreateLabelLayoutItem(), 0, 0) 134 .Add(presetsField->CreateMenuBarLayoutItem(), 1, 0) 135 .End() 136 .Add(fQualitySlider) 137 .Add(fMethodSlider) 138 .Add(fPreprocessingCheckBox); 139 } 140 141 142 ConfigView::~ConfigView() 143 { 144 fSettings->Release(); 145 } 146 147 148 void 149 ConfigView::AttachedToWindow() 150 { 151 BView::AttachedToWindow(); 152 153 fPresetsMenu->SetTargetForItems(this); 154 155 fQualitySlider->SetTarget(this); 156 fMethodSlider->SetTarget(this); 157 fPreprocessingCheckBox->SetTarget(this); 158 } 159 160 161 void 162 ConfigView::MessageReceived(BMessage* message) 163 { 164 struct { 165 const char* name; 166 uint32 what; 167 TranSettingType type; 168 } maps[] = { 169 { WEBP_SETTING_PRESET, kMsgPreset, TRAN_SETTING_INT32 }, 170 { WEBP_SETTING_QUALITY, kMsgQuality, TRAN_SETTING_INT32 }, 171 { WEBP_SETTING_METHOD, kMsgMethod, TRAN_SETTING_INT32 }, 172 { WEBP_SETTING_PREPROCESSING, kMsgPreprocessing, TRAN_SETTING_BOOL }, 173 { NULL } 174 }; 175 176 int i; 177 for (i = 0; maps[i].name != NULL; i++) { 178 if (maps[i].what == message->what) 179 break; 180 } 181 182 if (maps[i].name == NULL) { 183 BView::MessageReceived(message); 184 return; 185 } 186 187 int32 value; 188 if (message->FindInt32("value", &value) == B_OK 189 || message->FindInt32("be:value", &value) == B_OK) { 190 switch(maps[i].type) { 191 case TRAN_SETTING_BOOL: 192 { 193 bool boolValue = value; 194 fSettings->SetGetBool(maps[i].name, &boolValue); 195 break; 196 } 197 case TRAN_SETTING_INT32: 198 fSettings->SetGetInt32(maps[i].name, &value); 199 break; 200 } 201 fSettings->SaveSettings(); 202 } 203 } 204