CImageInfo: implement CComponents

TODO: - format of license text - button bar or header buttons ?
2025-08-26 23:13:13 +02:00 · 2013-03-19 08:24:14 +01:00
parent 7e1ef5d325
commit 2387b27b73
2 changed files with 197 additions and 202 deletions
--- a/src/gui/imageinfo.cpp
+++ b/src/gui/imageinfo.cpp
@@ -1,6 +1,9 @@
 /*
-	Neutrino-GUI  -   DBoxII-Project
+	Based up Neutrino-GUI - Tuxbox-Project
+	Copyright (C) 2001 by Steffen Hehn 'McClean'

+	Implementation of component classes
+	Copyright (C) 2013, Thilo Graf 'dbt'

 	License: GPL

@@ -14,9 +17,10 @@
 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 	GNU General Public License for more details.

-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+	You should have received a copy of the GNU Library General Public
+	License along with this library; if not, write to the
+	Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+	Boston, MA  02110-1301, USA.
 */

 #ifdef HAVE_CONFIG_H
@@ -28,83 +32,45 @@
 #include <global.h>
 #include <neutrino.h>

-#include <driver/fontrenderer.h>
 #include <driver/rcinput.h>
-#include <driver/screen_max.h>

 #include <sys/utsname.h>
-
+#include <string>
+#include <fstream>
+#include <errno.h>
 #include <daemonc/remotecontrol.h>
-
 #include <system/flashtool.h>
-#include <video.h>

 #include "git_version.h"
 #define GIT_DESC "GIT Desc.:"
 #define GIT_REV "GIT Build:"
+#define LICENSEDIR DATADIR "/neutrino/license/"
+
+using namespace std;

 extern CRemoteControl * g_RemoteControl; /* neutrino.cpp */

-CImageInfo::CImageInfo()
+CImageInfo::CImageInfo(): config ('\t')
 {
 	Init();
 }

-static const neutrino_locale_t info_items[8] =
-{
-	LOCALE_IMAGEINFO_IMAGE,
-	LOCALE_IMAGEINFO_DATE,
-	LOCALE_IMAGEINFO_VERSION,
-	LOCALE_IMAGEINFO_CREATOR,
-	LOCALE_IMAGEINFO_HOMEPAGE,
-	LOCALE_IMAGEINFO_DOKUMENTATION,
-	LOCALE_IMAGEINFO_FORUM,
-	LOCALE_IMAGEINFO_LICENSE
-};
-
+//init all var members
 void CImageInfo::Init(void)
 {
-	frameBuffer = CFrameBuffer::getInstance();
-	pip        = NULL;
-	font_head   = SNeutrinoSettings::FONT_TYPE_INFOBAR_CHANNAME;;
-	font_small  = SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL;
-	font_info   = SNeutrinoSettings::FONT_TYPE_MENU;
-
-	hheight     = g_Font[font_head]->getHeight();
-	iheight     = g_Font[font_info]->getHeight();
-	sheight     = g_Font[font_small]->getHeight();
-
-	max_width = frameBuffer->getScreenWidth(true);
-	max_height =  frameBuffer->getScreenHeight(true);
-
-	width = frameBuffer->getScreenWidth() - 10;
-	height = frameBuffer->getScreenHeight() - 10;
-	x=getScreenStartX( width );
-	y=getScreenStartY( height );
-	
-	// calculate max width of used LOCALES
-	offset = 0;
-	
-	for (int i = 0; i < 8; i++) {
-		int tmpoffset = g_Font[font_info]->getRenderWidth(g_Locale->getText (info_items[i]));
-		if (tmpoffset > offset) {
-			offset = tmpoffset;
-		}
-	}
-#ifdef GITVERSION
-	int off_tmp = g_Font[font_info]->getRenderWidth(GIT_DESC);
-#else
-	int off_tmp = g_Font[font_info]->getRenderWidth(GIT_REV);
-#endif
-	if(off_tmp > offset)
-		offset  = off_tmp;
-
-	offset = offset + 15;
+	cc_win 		= NULL;
+	item_offset 	= 20;
+	item_top 	= item_offset;
+	license_txt 	= "";
+	v_info.clear();
+	v_info_supp.clear();
+	config.loadConfig("/.version");
 }

 CImageInfo::~CImageInfo()
 {
-	delete pip;
+	//deallocate window object, deletes also added cc_items
+	delete cc_win;
 }

 int CImageInfo::exec(CMenuTarget* parent, const std::string &)
@@ -113,12 +79,8 @@ int CImageInfo::exec(CMenuTarget* parent, const std::string &)
 	if (parent)
 		parent->hide();

-	width = frameBuffer->getScreenWidth() - 10;
-	height = frameBuffer->getScreenHeight() - 10;
-	x=getScreenStartX( width );
-	y=getScreenStartY( height );
-
-	paint();
+	//init window object and add cc_items
+	ShowWindow();

 	neutrino_msg_t msg;
 	while (1)
@@ -136,70 +98,83 @@ int CImageInfo::exec(CMenuTarget* parent, const std::string &)
 			res = menu_return::RETURN_EXIT_ALL;
 			break;
 		}
-		else if (msg <= CRCInput::RC_MaxRC)
-		{
+		else if (msg <= CRCInput::RC_MaxRC){
 			break;
 		}

-		if ( msg >  CRCInput::RC_MaxRC && msg != CRCInput::RC_timeout)
-		{
+		if ( msg >  CRCInput::RC_MaxRC && msg != CRCInput::RC_timeout){
 			CNeutrinoApp::getInstance()->handleMsg( msg, data );
 		}
 	}

-	hide();
+	//hide window
+	cc_win->hide();
+
+	//deallocate of the window object causes also deallocate added items,
+	delete cc_win;
+	//it's important to set here a null pointer
+	cc_win = NULL;

 	return res;
 }

-void CImageInfo::hide()
+//contains all actions to init and add the window object and items
+void CImageInfo::ShowWindow()
 {
-	pip->hide(true);
-	frameBuffer->paintBackground();
+	if (cc_win == NULL){
+		cc_win = new CComponentsWindow(LOCALE_IMAGEINFO_HEAD, NEUTRINO_ICON_INFO);
+		item_top = cc_win->getStartY() + item_offset;
+	}
+
+	//prepare minitv: important! init the minitv object as first
+	InitMinitv();
+
+	//prepare infos
+	InitInfos();
+
+	//add section space
+	item_top += 5;
+
+	//prepare suppoprt infos
+	InitSupportInfos();
+
+	//prepare license text
+	InitLicenseText();
+
+	//paint window
+	cc_win->paint();
 }

-void CImageInfo::paintLine(int xpos, int font, const char* text)
+//prepare minitv
+void CImageInfo::InitMinitv()
 {
-	char buf[100];
-	snprintf((char*) buf,sizeof(buf), "%s", text);
-	//g_Font[font]->RenderString(xpos, ypos, width-10, buf, COL_MENUCONTENT, 0, true);
-	g_Font[font]->RenderString(xpos, ypos, width-10, buf, COL_INFOBAR, 0, true);
+	//init the minitv object
+	CComponentsPIP *cc_tv = new CComponentsPIP (0, item_top, 33/*%*/);
+
+	//init x pos and use as parameter for setXPos
+	int cc_tv_x = (cc_win->getWidth() - cc_tv->getWidth()) - item_offset;
+	cc_tv->setXPos(cc_tv_x);
+
+	//add minitv to container
+	cc_win->addCCItem(cc_tv);
 }

-void CImageInfo::paint()
+//prepare distribution infos
+void CImageInfo::InitInfos()
 {
-	const char * head_string;
-	char imagedate[18] = "";
-	int  xpos = x+10;
+	v_info.clear();

-	ypos = y+5;
-
-	head_string = g_Locale->getText(LOCALE_IMAGEINFO_HEAD);
-	CVFD::getInstance()->setMode(CVFD::MODE_MENU_UTF8, head_string);
- 	frameBuffer->paintBoxRel(0, 0, max_width, max_height, COL_INFOBAR_PLUS_0);
-	g_Font[font_head]->RenderString(xpos, ypos+ hheight+1, width, head_string, COL_MENUHEAD, 0, true);
-
-	ypos += hheight;
-	ypos += (iheight >>1);
-
-	CConfigFile config('\t');
-	config.loadConfig("/.version");
-
-	const char * imagename = config.getString("imagename", "Neutrino-HD").c_str();
-	const char * homepage  = config.getString("homepage",  "n/a").c_str();
-	const char * creator   = config.getString("creator",   "n/a").c_str();
-	const char * version   = config.getString("version",   "no version").c_str();
-	const char * docs      = config.getString("docs",      "http://wiki.neutrino-hd.de").c_str();
-	const char * forum     = config.getString("forum",     "http://forum.tuxbox.org").c_str();
 #ifdef GITVERSION
 	const char * builddate     = GITVERSION;
 #else
 	const char * builddate     = config.getString("builddate",     BUILT_DATE).c_str();
 #endif

+	const char * version   = config.getString("version",   "no version").c_str();
+	config.getString("version",   "no version");
 	static CFlashVersionInfo versionInfo(version);
 	const char * releaseCycle = versionInfo.getReleaseCycle();
-	
+
 	struct utsname uts_info;
 	std::string Version_Kernel;
 	if( uname(&uts_info) < 0 ) {
@@ -214,79 +189,99 @@ void CImageInfo::paint()
 		Version_Kernel += uts_info.release;
 	}

-	snprintf((char*) imagedate,sizeof(imagedate), "%s  %s", versionInfo.getDate(), versionInfo.getTime());
+	image_info_t imagename 	= {LOCALE_IMAGEINFO_IMAGE, 	config.getString("imagename", "Neutrino-HD")};
+	v_info.push_back(imagename);
+	image_info_t date	= {LOCALE_IMAGEINFO_DATE,	builddate};
+	v_info.push_back(date);
+	image_info_t kversion	= {LOCALE_IMAGEINFO_VERSION,	Version_Kernel};
+	v_info.push_back(kversion);
+	image_info_t creator	= {LOCALE_IMAGEINFO_CREATOR,	config.getString("creator",   "n/a")};
+	v_info.push_back(creator);

-	ypos += iheight;
-	paintLine(xpos    , font_info, g_Locale->getText(LOCALE_IMAGEINFO_IMAGE));
-	paintLine(xpos+offset, font_info, imagename);
+	//create label and text items
+	for (size_t i = 0; i < v_info.size(); i++) {
+		CComponentsLabel *cc_txt = new CComponentsLabel();
+		cc_txt->setDimensionsAll(item_offset, item_top, 200, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getHeight());
+		cc_txt->setText(v_info[i].caption, CTextBox::NO_AUTO_LINEBREAK, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]);

-	ypos += iheight;
-	paintLine(xpos    , font_info, g_Locale->getText(LOCALE_IMAGEINFO_DATE));
-	paintLine(xpos+offset, font_info, imagedate);
+		//add label to container
+		cc_win->addCCItem(cc_txt);

-	ypos += iheight;
-	paintLine(xpos    , font_info, g_Locale->getText(LOCALE_IMAGEINFO_VERSION));
-	paintLine(xpos+offset, font_info, Version_Kernel.c_str());
+		CComponentsText *cc_info = new CComponentsText();
+		cc_info->setDimensionsAll(item_offset+cc_txt->getWidth(), item_top, 450, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getHeight());
+		cc_info->setText(v_info[i].info_text.c_str(), CTextBox::NO_AUTO_LINEBREAK, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]);

-	ypos += iheight;
-#ifdef GITVERSION
-	paintLine(xpos    , font_info, GIT_DESC);
-#else
-	paintLine(xpos    , font_info, GIT_REV);
-#endif
-	paintLine(xpos+offset, font_info, builddate );
+		//add text to container
+		cc_win->addCCItem(cc_info);

-	ypos += iheight;
-	paintLine(xpos    , font_info, g_Locale->getText(LOCALE_IMAGEINFO_CREATOR));
-	paintLine(xpos+offset, font_info, creator);
-
-	ypos += iheight+15;
-	paintLine(xpos    , font_info, g_Locale->getText(LOCALE_IMAGEINFO_HOMEPAGE));
-	paintLine(xpos+offset, font_info, homepage);
-
-	ypos += iheight;
-	paintLine(xpos    , font_info, g_Locale->getText(LOCALE_IMAGEINFO_DOKUMENTATION));
-	paintLine(xpos+offset, font_info, docs);
-
-	ypos += iheight;
-	paintLine(xpos    , font_info, g_Locale->getText(LOCALE_IMAGEINFO_FORUM));
-	paintLine(xpos+offset, font_info, forum);
-
-	ypos += iheight+15;
-	paintLine(xpos, font_info,g_Locale->getText(LOCALE_IMAGEINFO_LICENSE));
-	paintLine(xpos+offset, font_small, "This program is free software; you can redistribute it and/or modify");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "it under the terms of the GNU General Public License as published by");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "the Free Software Foundation; either version 2 of the License, or");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "(at your option) any later version.");
-
-	ypos+= sheight+10;
-	paintLine(xpos+offset, font_small, "This program is distributed in the hope that it will be useful,");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "but WITHOUT ANY WARRANTY; without even the implied warranty of");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "See the GNU General Public License for more details.");
-
-	ypos+= sheight+10;
-	paintLine(xpos+offset, font_small, "You should have received a copy of the GNU General Public License");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "along with this program; if not, write to the Free Software");
-
-	ypos+= sheight;
-	paintLine(xpos+offset, font_small, "Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.");
-
-	if (pip == NULL)
-		pip = new CComponentsPIP(width-width/3-10, y+10, 33);
-	pip->paint();
+		item_top += item_offset*2-5;
+	}
+}
+
+//prepare support infos
+void CImageInfo::InitSupportInfos()
+{
+	v_info_supp.clear();
+
+	image_info_t www	= {LOCALE_IMAGEINFO_HOMEPAGE,	config.getString("homepage",  "n/a")};
+	v_info_supp.push_back(www);
+	image_info_t doc	= {LOCALE_IMAGEINFO_DOKUMENTATION, config.getString("docs",      "http://wiki.neutrino-hd.de")};
+	v_info_supp.push_back(doc);
+	image_info_t forum	= {LOCALE_IMAGEINFO_FORUM,	config.getString("forum",     "http://forum.tuxbox.org")};
+	v_info_supp.push_back(forum);
+	image_info_t license	= {LOCALE_IMAGEINFO_LICENSE,	"GPL"};
+	v_info_supp.push_back(license);
+
+	//create text an label items
+	for (size_t i = 0; i < v_info_supp.size(); i++) {
+		CComponentsLabel *cc_txt = new CComponentsLabel();
+		cc_txt->setDimensionsAll(item_offset, item_top, 200, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getHeight());
+		cc_txt->setText(v_info_supp[i].caption, CTextBox::NO_AUTO_LINEBREAK, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]);
+		
+		cc_win->addCCItem(cc_txt);
+
+		CComponentsText *cc_info = new CComponentsText();
+		cc_info->setDimensionsAll(item_offset+cc_txt->getWidth(), item_top, 450, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getHeight());
+		cc_info->setText(v_info_supp[i].info_text.c_str(), CTextBox::NO_AUTO_LINEBREAK, g_Font[SNeutrinoSettings::FONT_TYPE_MENU]);
+		
+		cc_win->addCCItem(cc_info);
+
+		item_top += item_offset*2-5;
+	}
+}
+
+//prepare license infos
+void CImageInfo::InitLicenseText()
+{
+	license_txt = "";
+	char line[256];
+	string file = LICENSEDIR;
+	file += g_settings.language;
+	file += ".license";
+	ifstream in (file.c_str(), ios::in);
+
+	if (!in){
+		printf("[CImageInfo]    [%s - %d] error while open %s -> %s\n", __FUNCTION__, __LINE__, file.c_str(), strerror(errno));
+		return;
+	}
+
+	while (in.getline (line, 256)){
+		string lline = (string)line;
+		license_txt += lline + '\n';
+	}
+	in.close();
+
+	CComponentsInfoBox *cc_lic = new CComponentsInfoBox(item_offset, item_top, cc_win->getWidth()-2*item_offset, cc_win->getHeight()-item_top);
+	cc_lic->removeLineBreaks(license_txt);
+	cc_lic->setText(license_txt, CTextBox::AUTO_WIDTH, g_Font[SNeutrinoSettings::FONT_TYPE_MENU_HINT]);
+
+	//add text to container
+	cc_win->addCCItem(cc_lic);
+}
+
+
+
+void CImageInfo::hide()
+{
+  	cc_win->hide();
 }
--- a/src/gui/imageinfo.h
+++ b/src/gui/imageinfo.h
@@ -1,6 +1,9 @@
 /*
-	Neutrino-GUI  -   DBoxII-Project
+	Based up Neutrino-GUI - Tuxbox-Project
+	Copyright (C) 2001 by Steffen Hehn 'McClean'

+	Implementation of component classes
+	Copyright (C) 2013, Thilo Graf 'dbt'

 	License: GPL

@@ -14,49 +17,46 @@
 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 	GNU General Public License for more details.

-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+	You should have received a copy of the GNU Library General Public
+	License along with this library; if not, write to the
+	Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+	Boston, MA  02110-1301, USA.
 */


 #ifndef __imageinfo__
 #define __imageinfo__

+#include <gui/widget/menue.h>
+#include <gui/components/cc.h>
 #include <configfile.h>

-#include <gui/widget/menue.h>
-#include <system/localize.h>
-#include <driver/framebuffer.h>
-#include <gui/components/cc.h>
-
+typedef struct image_info_t
+{
+	neutrino_locale_t caption;
+	std::string info_text;
+	
+} image_info_struct_t;

 class CImageInfo : public CMenuTarget
 {
 	private:
-		void Init(void);
-		CConfigFile     * configfile;
-		CFrameBuffer	*frameBuffer;
-		CComponentsPIP  * pip;
-		int x;
-		int y;
-		int ypos;
-		int width;
-		int height;
-		int hheight,iheight,sheight; 	// head/info/small font height
+		int item_offset; //distance between items and to boarder
+		int item_top; //start line in y below header
+		std::string license_txt;

-		int max_height;	// Frambuffer 0.. max
-		int max_width;
+		std::vector<image_info_t> v_info;
+		std::vector<image_info_t> v_info_supp;
 		
-		neutrino_locale_t name;
-		int offset;
-
-		int font_head;
-		int font_info;
-		int font_small;
-
-		void paint();
-		void paintLine(int xpos, int font, const char* text);
+		void Init();
+		void InitMinitv();
+		void InitInfos();
+		void InitSupportInfos();
+		void ShowWindow();
+		void InitLicenseText();
+		
+		CComponentsWindow  	*cc_win;
+		CConfigFile     	config;

 	public: