1/*****************************************************************************/
2// TIFFView
3// Written by Michael Wilber, Haiku Translation Kit Team
4// Picking the compression method added by Stephan A��mus, <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 Haiku 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
34#include "TIFFView.h"
35
36#include <stdio.h>
37#include <string.h>
38
39#include <Catalog.h>
40#include <LayoutBuilder.h>
41#include <MenuBar.h>
42#include <MenuField.h>
43#include <MenuItem.h>
44#include <PopUpMenu.h>
45
46#define TIFF_DISABLE_DEPRECATED
47#include "tiff.h"
48#include "tiffvers.h"
49
50#include "TIFFTranslator.h"
51#include "TranslatorSettings.h"
52
53
54#undef B_TRANSLATION_CONTEXT
55#define B_TRANSLATION_CONTEXT "TIFFView"
56
57// add_menu_item
58void
59add_menu_item(BMenu* menu,
60			  uint32 compression,
61			  const char* label,
62			  uint32 currentCompression)
63{
64	// COMPRESSION_NONE
65	BMessage* message = new BMessage(TIFFView::MSG_COMPRESSION_CHANGED);
66	message->AddInt32("value", compression);
67	BMenuItem* item = new BMenuItem(label, message);
68	item->SetMarked(currentCompression == compression);
69	menu->AddItem(item);
70}
71
72
73TIFFView::TIFFView(const char* name, uint32 flags,
74	TranslatorSettings* settings)
75	:
76	BView(name, flags)
77{
78	fSettings = settings;
79
80	SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
81	SetLowUIColor(ViewUIColor());
82
83	fTitle = new BStringView("title", B_TRANSLATE("TIFF image translator"));
84	fTitle->SetFont(be_bold_font);
85
86	char detail[100];
87	sprintf(detail, B_TRANSLATE("Version %d.%d.%d, %s"),
88		static_cast<int>(B_TRANSLATION_MAJOR_VERSION(TIFF_TRANSLATOR_VERSION)),
89		static_cast<int>(B_TRANSLATION_MINOR_VERSION(TIFF_TRANSLATOR_VERSION)),
90		static_cast<int>(B_TRANSLATION_REVISION_VERSION(
91			TIFF_TRANSLATOR_VERSION)), __DATE__);
92	fDetail = new BStringView("detail", detail);
93
94	int16 i = 1;
95	fLibTIFF[0] = new BStringView(NULL, B_TRANSLATE("TIFF Library:"));
96	char libtiff[] = TIFFLIB_VERSION_STR;
97	char* tok = strtok(libtiff, "\n");
98	while (i < 5 && tok) {
99		fLibTIFF[i] = new BStringView(NULL, tok);
100		tok = strtok(NULL, "\n");
101		i++;
102	}
103
104	BPopUpMenu* menu = new BPopUpMenu("pick compression");
105
106	uint32 currentCompression = fSettings->SetGetInt32(TIFF_SETTING_COMPRESSION);
107	// create the menu items with the various compression methods
108	add_menu_item(menu, COMPRESSION_NONE, B_TRANSLATE("None"),
109		currentCompression);
110	menu->AddSeparatorItem();
111	add_menu_item(menu, COMPRESSION_PACKBITS, B_TRANSLATE("RLE (Packbits)"),
112		currentCompression);
113	add_menu_item(menu, COMPRESSION_DEFLATE, B_TRANSLATE("ZIP (Deflate)"),
114		currentCompression);
115	add_menu_item(menu, COMPRESSION_LZW, B_TRANSLATE("LZW"),
116		currentCompression);
117
118	// TODO: the disabled compression modes are not configured in libTIFF
119	//	menu->AddSeparatorItem();
120	//	add_menu_item(menu, COMPRESSION_JPEG, "JPEG", currentCompression);
121	// TODO ? - strip encoding is not implemented in libTIFF for this compression
122	//	add_menu_item(menu, COMPRESSION_JP2000, "JPEG2000", currentCompression);
123
124	fCompressionMF = new BMenuField(B_TRANSLATE("Use compression:"), menu);
125
126	// Build the layout
127	BLayoutBuilder::Group<>(this, B_VERTICAL, 0)
128		.SetInsets(B_USE_DEFAULT_SPACING)
129		.Add(fTitle)
130		.Add(fDetail)
131		.AddGlue()
132		.AddGroup(B_HORIZONTAL)
133			.Add(fCompressionMF)
134			.AddGlue()
135			.End()
136		.AddGlue()
137		.Add(fLibTIFF[0])
138		.Add(fLibTIFF[1])
139		.Add(fLibTIFF[2])
140		.Add(fLibTIFF[3]);
141			// Theses 4 adding above work because we know there are 4 strings
142			// but it's fragile: one string less in the library version and the
143			// application breaks
144}
145
146
147TIFFView::~TIFFView()
148{
149	fSettings->Release();
150}
151
152
153void
154TIFFView::AllAttached()
155{
156	fCompressionMF->Menu()->SetTargetForItems(this);
157}
158
159
160void
161TIFFView::MessageReceived(BMessage* message)
162{
163	switch (message->what) {
164		case MSG_COMPRESSION_CHANGED: {
165			int32 value;
166			if (message->FindInt32("value", &value) >= B_OK) {
167				fSettings->SetGetInt32(TIFF_SETTING_COMPRESSION, &value);
168				fSettings->SaveSettings();
169			}
170			break;
171		}
172		default:
173			BView::MessageReceived(message);
174	}
175}
176