1/*****************************************************************************/ 2// TIFFView 3// Written by Michael Wilber, OBOS Translation Kit Team 4// Picking the compression method added by Stephan Aßmus, <stippi@yellowbites.com> 5// Use of Layout API added by Maxime Simon, maxime.simon@gmail.com, 2009. 6// 7// TIFFView.cpp 8// 9// This BView based object displays information about the TIFFTranslator. 10// 11// 12// Copyright (c) 2003 OpenBeOS Project 13// 14// Permission is hereby granted, free of charge, to any person obtaining a 15// copy of this software and associated documentation files (the "Software"), 16// to deal in the Software without restriction, including without limitation 17// the rights to use, copy, modify, merge, publish, distribute, sublicense, 18// and/or sell copies of the Software, and to permit persons to whom the 19// Software is furnished to do so, subject to the following conditions: 20// 21// The above copyright notice and this permission notice shall be included 22// in all copies or substantial portions of the Software. 23// 24// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 25// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 26// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 27// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 28// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 29// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 30// DEALINGS IN THE SOFTWARE. 31/*****************************************************************************/ 32 33#include <stdio.h> 34#include <string.h> 35 36#include <Catalog.h> 37#include <LayoutBuilder.h> 38#include <MenuBar.h> 39#include <MenuField.h> 40#include <MenuItem.h> 41#include <PopUpMenu.h> 42 43#include "tiff.h" 44#include "tiffvers.h" 45 46#include "TIFFTranslator.h" 47#include "TranslatorSettings.h" 48 49#include "TIFFView.h" 50 51#undef B_TRANSLATION_CONTEXT 52#define B_TRANSLATION_CONTEXT "TIFFView" 53 54// add_menu_item 55void 56add_menu_item(BMenu* menu, 57 uint32 compression, 58 const char* label, 59 uint32 currentCompression) 60{ 61 // COMPRESSION_NONE 62 BMessage* message = new BMessage(TIFFView::MSG_COMPRESSION_CHANGED); 63 message->AddInt32("value", compression); 64 BMenuItem* item = new BMenuItem(label, message); 65 item->SetMarked(currentCompression == compression); 66 menu->AddItem(item); 67} 68 69// --------------------------------------------------------------- 70// Constructor 71// 72// Sets up the view settings 73// 74// Preconditions: 75// 76// Parameters: 77// 78// Postconditions: 79// 80// Returns: 81// --------------------------------------------------------------- 82TIFFView::TIFFView(const char *name, uint32 flags, 83 TranslatorSettings *settings) 84 : BView(name, flags) 85{ 86 fSettings = settings; 87 88 SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); 89 SetLowColor(ViewColor()); 90 91 fTitle = new BStringView("title", B_TRANSLATE("TIFF image translator")); 92 fTitle->SetFont(be_bold_font); 93 94 char detail[100]; 95 sprintf(detail, B_TRANSLATE("Version %d.%d.%d %s"), 96 static_cast<int>(B_TRANSLATION_MAJOR_VERSION(TIFF_TRANSLATOR_VERSION)), 97 static_cast<int>(B_TRANSLATION_MINOR_VERSION(TIFF_TRANSLATOR_VERSION)), 98 static_cast<int>(B_TRANSLATION_REVISION_VERSION( 99 TIFF_TRANSLATOR_VERSION)), __DATE__); 100 fDetail = new BStringView("detail", detail); 101 102 int16 i = 1; 103 fLibTIFF[0] = new BStringView(NULL, B_TRANSLATE("TIFF Library:")); 104 char libtiff[] = TIFFLIB_VERSION_STR; 105 char *tok = strtok(libtiff, "\n"); 106 while (i < 5 && tok) { 107 fLibTIFF[i] = new BStringView(NULL, tok); 108 tok = strtok(NULL, "\n"); 109 i++; 110 } 111 112 BPopUpMenu* menu = new BPopUpMenu("pick compression"); 113 114 uint32 currentCompression = fSettings->SetGetInt32(TIFF_SETTING_COMPRESSION); 115 // create the menu items with the various compression methods 116 add_menu_item(menu, COMPRESSION_NONE, B_TRANSLATE("None"), 117 currentCompression); 118 menu->AddSeparatorItem(); 119 add_menu_item(menu, COMPRESSION_PACKBITS, B_TRANSLATE("RLE (Packbits)"), 120 currentCompression); 121 add_menu_item(menu, COMPRESSION_DEFLATE, B_TRANSLATE("ZIP (Deflate)"), 122 currentCompression); 123 add_menu_item(menu, COMPRESSION_LZW, B_TRANSLATE("LZW"), 124 currentCompression); 125 126// TODO: the disabled compression modes are not configured in libTIFF 127// menu->AddSeparatorItem(); 128// add_menu_item(menu, COMPRESSION_JPEG, "JPEG", currentCompression); 129// TODO ? - strip encoding is not implemented in libTIFF for this compression 130// add_menu_item(menu, COMPRESSION_JP2000, "JPEG2000", currentCompression); 131 132 fCompressionMF = new BMenuField(B_TRANSLATE("Use Compression:"), menu); 133 134 // Build the layout 135 BLayoutBuilder::Group<>(this, B_VERTICAL, 7) 136 .SetInsets(5) 137 .Add(fTitle) 138 .Add(fDetail) 139 .AddGlue() 140 .Add(fCompressionMF) 141 .AddGlue() 142 .Add(fLibTIFF[0]) 143 .Add(fLibTIFF[1]) 144 .Add(fLibTIFF[2]) 145 .Add(fLibTIFF[3]) 146 // Theses 4 adding above work because we know there are 4 strings 147 // but it's fragile: one string less in the library version and the application breaks 148 .AddGlue(); 149 150 BFont font; 151 GetFont(&font); 152 SetExplicitPreferredSize(BSize((font.Size() * 350)/12, (font.Size() * 200)/12)); 153} 154 155// --------------------------------------------------------------- 156// Destructor 157// 158// Does nothing 159// 160// Preconditions: 161// 162// Parameters: 163// 164// Postconditions: 165// 166// Returns: 167// --------------------------------------------------------------- 168TIFFView::~TIFFView() 169{ 170 fSettings->Release(); 171} 172 173// --------------------------------------------------------------- 174// MessageReceived 175// 176// Handles state changes of the Compression menu field 177// 178// Preconditions: 179// 180// Parameters: area, not used 181// 182// Postconditions: 183// 184// Returns: 185// --------------------------------------------------------------- 186void 187TIFFView::MessageReceived(BMessage* message) 188{ 189 switch (message->what) { 190 case MSG_COMPRESSION_CHANGED: { 191 int32 value; 192 if (message->FindInt32("value", &value) >= B_OK) { 193 fSettings->SetGetInt32(TIFF_SETTING_COMPRESSION, &value); 194 fSettings->SaveSettings(); 195 } 196 break; 197 } 198 default: 199 BView::MessageReceived(message); 200 } 201} 202 203// --------------------------------------------------------------- 204// AllAttached 205// 206// sets the target for the controls controlling the configuration 207// 208// Preconditions: 209// 210// Parameters: area, not used 211// 212// Postconditions: 213// 214// Returns: 215// --------------------------------------------------------------- 216void 217TIFFView::AllAttached() 218{ 219 fCompressionMF->Menu()->SetTargetForItems(this); 220 fCompressionMF->SetDivider(fCompressionMF->StringWidth(fCompressionMF->Label()) + 3); 221 fCompressionMF->ResizeToPreferred(); 222} 223 224 225