Hi Ghost,
Ich habe die configure.ac im Pluginverzeichnis angepasst.
Ich habe den src von Dir ausprobiert.
Jetzt lässt sich das Plugin zwar problemlos kompilieren,
aber wenn ich es ausführen will, blitzt es nur ganz kurz am TV auf.
Es bleibt nicht sichtbar, selbst wenn ich hide(); rausnehme.
Es blizt zwar nur kurz auf,trotzdem habe ich versucht mit:
new eListBoxEntryTextPixmap(theList, "Kreuz", (void *) (1),(bool) (true));
die pixmap zu aktivieren ging auch nicht.
Gruß Emanuel
Hi,
naja ich habs nicht getestet... weil auf die schnelle keine box mit e1 zur hand.. da müsste ich hier erst umklemmen.. mach ich nachher evtl mal..
cu
Hi,
achso.. ich seh gerade da fehlt im plugin_exec das dlg.exec(); zwischen dlg.show() und dlg.hide()....
irgendwie klar, dass sich das so sofort beendet 
cu
Hi Ghost Danke!
hätte ich selber sehen sollen ups.
______________________________________________________________________
Wie schalte ich die pixmap ein?
new eListBoxEntryTextPixmap(theList, "Kreuz", (void *) (1),true, 2,"Es ist ein Kreuz!");
das true kommt zwar an aber die pixmap wird nicht angezeigt!
Gruß Emanuel
ZitatCodeif (pm_visible && !pm) { pm = eSkin::getActive()->queryImage("sselect_folder"); // load pixmap here... with pm = eSkin::getActive()->queryImage("bla"); // or pm = loadPNG("full_path_and_name_of_png_file"); }
es wird die grafik für sselect_folder geladen. gemäss default.esml ist dies folder-fs8.png.
existiert bei dir in /share/tuxbox/enigma/pictures/ diese datei?
Gruss
Dre
Hi,
da ist der Fehler.. sorry
eListBoxEntryTextPixmap::eListBoxEntryTextPixmap( eListBox<eListBoxEntryTextPixmap> *lb, const char* text, void *key, bool pm_visible, int align, const eString& hlptxt, int keytype )
:eListBoxEntryText((eListBox<eListBoxEntryText> *)lb, text, key, align, hlptxt, keytype )
,pm_visible(false)
das muss natürlich so sein
eListBoxEntryTextPixmap::eListBoxEntryTextPixmap( eListBox<eListBoxEntryTextPixmap> *lb, const char* text, void *key, bool pm_visible, int align, const eString& hlptxt, int keytype )
:eListBoxEntryText((eListBox<eListBoxEntryText> *)lb, text, key, align, hlptxt, keytype )
,pm_visible(pm_visible)
sonst ist pm_visible immer false.. und damit wird das pixmap auch nie gerendert
cu
Hi Ghost,
Ja toll, jetzt funktioniert es endlich.
Da waren ja einige Hürden drin.
Vielen Dank nochmal!
Emanuel 
Hi,
soweit so gut, es ist noch nicht das Ende (Stingverarbeitung, Dirverarbeitung checke ich noch)
aber hier mal eine funktionsfähige Vorabversion:
/*
+--------------------------------------------------------------------------
|
| eBrowser
|
| Enigma 1 API GUI
|
+---------------------------------------------------------------------------
*/
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <plugin.h>
#include <lib/gui/elabel.h>
#include <lib/gui/ebutton.h>
#include <lib/gui/emessage.h>
#include <lib/gui/listbox.h>
#include <lib/gui/eskin.h>
#include <lib/gdi/font.h>
using namespace std;
class eListBoxEntryTextPixmap: public eListBoxEntryText{
static gPixmap *pm; // class member !!! the same pixmap for all entries...
bool pm_visible;
public:
eListBoxEntryTextPixmap(eListBox<eListBoxEntryTextPixmap>* lb, const char* txt=0, void *key=0, bool pm_visible=false, int align=0, const eString &hlptxt="", int keytype = value );
const eString& redraw(gPainter *rc, const eRect& rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state );
};
gPixmap *eListBoxEntryTextPixmap::pm; // class member !!! the same pixmap for all entries...
eListBoxEntryTextPixmap::eListBoxEntryTextPixmap( eListBox<eListBoxEntryTextPixmap> *lb, const char* text, void *key, bool pm_visible, int align, const eString& hlptxt, int keytype )
:eListBoxEntryText((eListBox<eListBoxEntryText> *)lb, text, key, align, hlptxt, keytype )
,pm_visible(pm_visible){
if (pm_visible && !pm){
pm = eSkin::getActive()->queryImage("sselect_folder");
// or pm = loadPNG("full_path_and_name_of_png_file");
}
}
const eString &eListBoxEntryTextPixmap::redraw(gPainter *rc, const eRect& complete_rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state){
bool b;
if ( (b = (state == 2)) )
state = 0;
drawEntryRect( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF, state );
eRect rect = complete_rect;
if (pm && pm_visible){ // center pixmap
int yPos = rect.top()+((rect.height() - pm->y) / 2);
rc->blit(*pm, ePoint(rect.left()+5, yPos), rect, gPixmap::blitAlphaTest);
rect.setLeft( rect.left() + pm->x + 10 );
}
if (!para){ // render text to render para
para = new eTextPara( eRect(10, 0, rect.width(), rect.height()) );
para->setFont(font);
para->renderString(text);
para->realign(align);
}
rc->renderPara(*para, ePoint(rect.left(), rect.top()) );
if (b)
drawEntryBorder( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF );
return text;
}
class eBrowserMainWindow: public eWindow{
char PATH[256];
eString folder;
eListBox<eListBoxEntryTextPixmap> *theList;
eButton *select, *status;
void makelist();
void selectdir(eListBoxEntryTextPixmap *item);
void selectfolder();
void selectionChanged(eListBoxEntryTextPixmap *item);
public:
eBrowserMainWindow();
~eBrowserMainWindow();
};
extern "C" int plugin_exec( PluginParam *par ){
eBrowserMainWindow dlg;
dlg.show();
int result=dlg.exec();
dlg.hide();
return result;
}
eBrowserMainWindow::eBrowserMainWindow(): eWindow(1){ //setting up the dlg
strcpy(PATH,"/var/"); //the startdir
cmove(ePoint(100, 125));
cresize(eSize(520, 355));
setText("/var");
theList = new eListBox<eListBoxEntryTextPixmap>(this);
theList->move(ePoint(5, 5));
theList->resize(eSize(clientrect.width() - 10, clientrect.height() - 55));
theList->setColumns(1);
select = new eButton(this);
select->move(ePoint(360, clientrect.height() - 45));
select->resize(eSize(155,40));
select->setText("OK");
select->setProperty("align", "center");
select->setShortcut("green");
select->setShortcutPixmap("green");
select->loadDeco();
CONNECT(select->selected, eBrowserMainWindow::selectfolder);
//used as a statuslabel
status = new eButton(this);
status->move(ePoint(5, clientrect.height() - 45));
status->resize(eSize(clientrect.width() - 165, 40));
status->setProperty("align", "left");
status->setText("/var");
status->loadDeco();
// making the listboxentrys
makelist();
// connecting the listboxentrys with two object functions
CONNECT(theList->selchanged, eBrowserMainWindow::selectionChanged);
CONNECT(theList->selected, eBrowserMainWindow::selectdir);
}
void eBrowserMainWindow::selectdir(eListBoxEntryTextPixmap *item){
folder = item->getText();
if(strcmp("[eine Ebene nach oben]", eString().sprintf("%s",folder.c_str()).c_str()) == 0){
//str cutting
int n = strlen(PATH);
while(PATH[n-2] != '/'){
n--;
}
PATH[n-1] = '\0';
makelist();
}
else{
strcat(PATH, eString().sprintf("%s/",folder.c_str()).c_str());
makelist();
}
}
void eBrowserMainWindow::selectionChanged(eListBoxEntryTextPixmap *item){
if (item){
folder = item->getText();
if(strcmp("[eine Ebene nach oben]", eString().sprintf("%s",folder.c_str()).c_str()) == 0){
status->setText("cd ..");
select->hide();
}
else{
status->setText(item->getText());
select->show();
}
}
}
void eBrowserMainWindow::makelist(){
int n=-1;
DIR *dir = opendir(PATH);
char PATHSHOW[256];
strcpy(PATHSHOW, PATH);
PATHSHOW[strlen(PATHSHOW)-1] = '\0';
if (dir == 0) { // check if fileload faild
eMessageBox msg(("I/O Fehler"), "Fehler", eMessageBox::iconError|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
eWidget::accept(); // exit dlg
}
else{
if(NULL != dir){
setText(PATHSHOW);
theList->beginAtomic();
theList->clearList();
if(strcmp("/",PATH) != 0){ // building cd .. entry if not rootdir
new eListBoxEntryTextPixmap(theList, "[eine Ebene nach oben]", (void *) (n++),false,2);
select->hide();
}
else{
setText(PATH);
select->show();
}
struct dirent *entry;
for(; NULL != (entry = readdir(dir)); ){
struct stat st;
// Skip dots
if( '.' == entry->d_name[0] && ( '\0' == entry->d_name[1] || ( '.' == entry->d_name[1] &&'\0' == entry->d_name[2]))){
// if . do nothing
}
else{
if(0 == stat((string(PATH) + entry->d_name).c_str(), &st)){ // building folderentrys if it is a dir
if(S_IFDIR == (st.st_mode & S_IFDIR)){
new eListBoxEntryTextPixmap(theList, entry->d_name, (void *) (n++),true);
}
}
}
}
closedir(dir);
theList->moveSelection(eListBoxBase::dirFirst);
theList->endAtomic();
setFocus(theList);
}
}
}
void eBrowserMainWindow::selectfolder(){
// an info dlg to show the result
eMessageBox msg((strcat(PATH, eString().sprintf("%s",status->getText().c_str()).c_str())), "gewählt", eMessageBox::iconInfo|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
eWidget::accept(); // exit dlg
}
eBrowserMainWindow::~eBrowserMainWindow(){
}Gruß Emanuel
danke für's posten des sourcecodes. kann ich wieder einiges daraus lernen =)
Hi,
wie schon angekündigt, habe ich mich mal mit den eStrings befaßt,
es läuft schön, ob die eString Syntax 100% richtig sind weiß ich nicht.
Ich wäre dankbar für Rückmeldungen!
/*
+--------------------------------------------------------------------------
|
| eBrowser
|
| Enigma 1 API GUI
|
+---------------------------------------------------------------------------
*/
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <plugin.h>
#include <lib/gui/elabel.h>
#include <lib/gui/ebutton.h>
#include <lib/gui/emessage.h>
#include <lib/gui/listbox.h>
#include <lib/gui/eskin.h>
#include <lib/gdi/font.h>
using namespace std;
class eListBoxEntryTextPixmap: public eListBoxEntryText{
static gPixmap *pm; // class member !!! the same pixmap for all entries...
bool pm_visible;
public:
eListBoxEntryTextPixmap(eListBox<eListBoxEntryTextPixmap>* lb, const char* txt=0, void *key=0, bool pm_visible=false, int align=0, const eString &hlptxt="", int keytype = value );
const eString& redraw(gPainter *rc, const eRect& rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state );
};
gPixmap *eListBoxEntryTextPixmap::pm; // class member !!! the same pixmap for all entries...
eListBoxEntryTextPixmap::eListBoxEntryTextPixmap( eListBox<eListBoxEntryTextPixmap> *lb, const char* text, void *key, bool pm_visible, int align, const eString& hlptxt, int keytype )
:eListBoxEntryText((eListBox<eListBoxEntryText> *)lb, text, key, align, hlptxt, keytype )
,pm_visible(pm_visible){
if (pm_visible && !pm){
pm = eSkin::getActive()->queryImage("sselect_folder");
// or pm = loadPNG("full_path_and_name_of_png_file");
}
}
const eString &eListBoxEntryTextPixmap::redraw(gPainter *rc, const eRect& complete_rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state){
bool b;
if ( (b = (state == 2)) )
state = 0;
drawEntryRect( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF, state );
eRect rect = complete_rect;
if (pm && pm_visible){ // center pixmap
int yPos = rect.top()+((rect.height() - pm->y) / 2);
rc->blit(*pm, ePoint(rect.left()+5, yPos), rect, gPixmap::blitAlphaTest);
rect.setLeft( rect.left() + pm->x + 20 );
}
if (!para){ // render text to render para
para = new eTextPara( eRect(0, 0, rect.width(), rect.height()) );
para->setFont(font);
para->renderString(text);
para->realign(align);
}
rc->renderPara(*para, ePoint(rect.left(), rect.top()) );
if (b)
drawEntryBorder( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF );
return text;
}
class eBrowserMainWindow: public eWindow{
eString cur_path,folder;
eListBox<eListBoxEntryTextPixmap> *theList;
eButton *select, *status;
void makelist();
void selectdir(eListBoxEntryTextPixmap *item);
void selectfolder();
void selectionChanged(eListBoxEntryTextPixmap *item);
public:
eBrowserMainWindow();
~eBrowserMainWindow();
};
extern "C" int plugin_exec( PluginParam *par ){
eBrowserMainWindow dlg;
dlg.show();
int result=dlg.exec();
dlg.hide();
return result;
}
eBrowserMainWindow::eBrowserMainWindow(): eWindow(1){ //setting up the dlg
cur_path="/var"; //the startdir
cmove(ePoint(100, 125));
cresize(eSize(520, 355));
setText(cur_path);
theList = new eListBox<eListBoxEntryTextPixmap>(this);
theList->move(ePoint(5, 5));
theList->resize(eSize(clientrect.width() - 10, clientrect.height() - 55));
theList->setColumns(1);
// connecting the listboxentrys with two object functions
CONNECT(theList->selchanged, eBrowserMainWindow::selectionChanged);
CONNECT(theList->selected, eBrowserMainWindow::selectdir);
select = new eButton(this);
select->move(ePoint(360, clientrect.height() - 45));
select->resize(eSize(155,40));
select->setText("OK");
select->setProperty("align", "center");
select->setShortcut("green");
select->setShortcutPixmap("green");
select->loadDeco();
CONNECT(select->selected, eBrowserMainWindow::selectfolder);
//used as a statuslabel
status = new eButton(this);
status->move(ePoint(5, clientrect.height() - 45));
status->resize(eSize(clientrect.width() - 165, 40));
status->setProperty("align", "left");
status->setText(cur_path);
status->loadDeco();
// making the listboxentrys
makelist();
}
void eBrowserMainWindow::selectdir(eListBoxEntryTextPixmap *item){
folder = item->getText();
if(folder.compare("[eine Ebene nach oben]")== 0){ //cutting the last folder of cur_path
int last_dir = cur_path.find_last_of("/");
cur_path.erase(last_dir);
makelist();
}
else{ //add new folder to cur_path
cur_path +="/" + folder;
makelist();
}
}
void eBrowserMainWindow::selectionChanged(eListBoxEntryTextPixmap *item){ //setting statustext and selectbutton
if (item){
folder = item->getText();
if(folder.compare("[eine Ebene nach oben]")== 0){
status->setText("cd ..");
select->hide();
}
else{
folder = item->getText();
if(cur_path.compare("")== 0)
setText("/");
status->setText(item->getText());
select->show();
}
}
}
void eBrowserMainWindow::makelist(){
int n=-1;
DIR *dir = opendir((cur_path +"/").c_str());
if (dir == 0) {
eMessageBox msg(("I/O Fehler"), "Fehler", eMessageBox::iconError|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
eWidget::accept();
}
else{
if(NULL != dir){
setText(cur_path);
theList->beginAtomic();
theList->clearList();
if(cur_path.compare("") != 0){
new eListBoxEntryTextPixmap(theList, "[eine Ebene nach oben]", (void *) (n++),false,2);
status->setText("cd ..");
}
else{
select->show();
}
struct dirent64 *entry;
for(; NULL != (entry = readdir64(dir)); ){
struct stat64 st;
// Skip dots
if( '.' == entry->d_name[0] && ( '\0' == entry->d_name[1] || ( '.' == entry->d_name[1] &&'\0' == entry->d_name[2]))){
// do nothing
}
else{
if(0 == stat64((cur_path + "/" + entry->d_name).c_str(), &st)){
if(S_IFDIR == (st.st_mode & S_IFDIR)){
new eListBoxEntryTextPixmap(theList, entry->d_name, (void *) (n++),true);
if(n == 0)status->setText(entry->d_name);
}
}
}
}
closedir(dir);
theList->endAtomic();
theList->moveSelection(eListBoxBase::dirFirst);
setFocus(theList);
}
}
}
void eBrowserMainWindow::selectfolder(){
// an info dlg to show the result
eMessageBox msg((cur_path + "/" + folder), "gewählt", eMessageBox::iconInfo|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
eWidget::accept(); // exit dlg
}
eBrowserMainWindow::~eBrowserMainWindow(){
}Gruß Emanuel
Hi,
Ich habe den browser mal in ein *.h zur besseren Übersicht.
Plugin läuft.
Plugin
#include <plugin.h>
#include <stdio.h>
#include <lib/gui/ewindow.h>
#include <lib/gui/elabel.h>
#include <lib/gui/ebutton.h>
#include <lib/gui/emessage.h>
#include <lib/gui/textinput.h>
#include <lib/gui/combobox.h>
#include <lib/gui/statusbar.h>
#include <lib/gui/eskin.h>
#include <lib/gdi/gfbdc.h>
#include "eseldir.h"
class ePixMainWindow: public eWindow{
gPixmap *folderpic;
eButton *btnfindpath;
void action();
public:
eString start_dir;
ePixMainWindow();
~ePixMainWindow();
};
// The plugin entry point
extern "C" int plugin_exec( PluginParam *par ){
ePixMainWindow dlg;
dlg.show();
int result=dlg.exec();
dlg.hide();
return result;
}
ePixMainWindow::ePixMainWindow(): eWindow(1){
start_dir = "/var";
folderpic = eSkin::getActive()->queryImage("sselect_folder");
cmove(ePoint(100, 100));
cresize(eSize(520, 376));
setText("Pixmapbutton");
//creating a pixmapbutton with folder-png
btnfindpath = new eButton(this);
if(folderpic){
btnfindpath->move(ePoint(5, 50));
btnfindpath->resize(eSize(clientrect.width() - 10, 40));
btnfindpath->setBlitFlags(BF_ALPHATEST);
btnfindpath->setProperty("align", "center");
btnfindpath->setPixmap(folderpic);
btnfindpath->setPixmapPosition(ePoint(40, 6));
btnfindpath->loadDeco();
btnfindpath->setText(start_dir);
CONNECT(btnfindpath->selected, ePixMainWindow::action);
setFocus(btnfindpath);
}
else{
eMessageBox msg(_("Error loading icon"), _("Error"), eMessageBox::iconWarning|eMessageBox::btOK);
msg.show(); msg.exec(); msg.hide();
}
}
void ePixMainWindow::action()
{
eSeldir wd(start_dir); //starting the eSeldir browser object
wd.show();
wd.exec();
wd.hide();
btnfindpath->setText(wd.selectedpath); //result the eSeldir browser selection "path"
this->show();
}
ePixMainWindow::~ePixMainWindow()
{
}"eseldir.h"
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <lib/gui/elabel.h>
#include <lib/gui/ebutton.h>
#include <lib/gui/emessage.h>
#include <lib/gui/listbox.h>
#include <lib/gui/eskin.h>
#include <lib/gdi/font.h>
using namespace std;
class eListBoxEntryTextPixmap: public eListBoxEntryText{
static gPixmap *pm; // class member !!! the same pixmap for all entries...
bool pm_visible;
public:
eListBoxEntryTextPixmap(eListBox<eListBoxEntryTextPixmap>* lb, const char* txt=0, void *key=0, bool pm_visible=false, int align=0, const eString &hlptxt="", int keytype = value );
const eString& redraw(gPainter *rc, const eRect& rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state );
};
gPixmap *eListBoxEntryTextPixmap::pm; // class member !!! the same pixmap for all entries...
eListBoxEntryTextPixmap::eListBoxEntryTextPixmap( eListBox<eListBoxEntryTextPixmap> *lb, const char* text, void *key, bool pm_visible, int align, const eString& hlptxt, int keytype )
:eListBoxEntryText((eListBox<eListBoxEntryText> *)lb, text, key, align, hlptxt, keytype )
,pm_visible(pm_visible){
if (pm_visible && !pm){
pm = eSkin::getActive()->queryImage("sselect_folder");
// or pm = loadPNG("full_path_and_name_of_png_file");
}
}
const eString &eListBoxEntryTextPixmap::redraw(gPainter *rc, const eRect& complete_rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state){
bool b;
if ( (b = (state == 2)) )
state = 0;
drawEntryRect( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF, state );
eRect rect = complete_rect;
if (pm && pm_visible){ // center pixmap
int yPos = rect.top()+((rect.height() - pm->y) / 2);
rc->blit(*pm, ePoint(rect.left()+5, yPos), rect, gPixmap::blitAlphaTest);
rect.setLeft( rect.left() + pm->x + 20 );
}
if (!para){ // render text to render para
para = new eTextPara( eRect(0, 0, rect.width(), rect.height()) );
para->setFont(font);
para->renderString(text);
para->realign(align);
}
rc->renderPara(*para, ePoint(rect.left(), rect.top()) );
if (b)
drawEntryBorder( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF );
return text;
}
class eSeldir: public eWindow{
eString cur_path, folder;
eListBox<eListBoxEntryTextPixmap> *theList;
eButton *select, *status;
void makelist();
void selectdir(eListBoxEntryTextPixmap *item);
void selectfolder();
void selectionChanged(eListBoxEntryTextPixmap *item);
public:
eString selectedpath;
eSeldir(eString startpath);
~eSeldir();
};
eSeldir::eSeldir(eString startpath): eWindow(0){ //setting up the dlg
cur_path=startpath; //the startdir
cmove(ePoint(100, 125));
cresize(eSize(520, 355));
setText(cur_path);
theList = new eListBox<eListBoxEntryTextPixmap>(this);
theList->move(ePoint(5, 5));
theList->resize(eSize(clientrect.width() - 10, clientrect.height() - 55));
theList->setColumns(1);
// connecting the listboxentrys with two object functions
CONNECT(theList->selchanged, eSeldir::selectionChanged);
CONNECT(theList->selected, eSeldir::selectdir);
select = new eButton(this);
select->move(ePoint(360, clientrect.height() - 45));
select->resize(eSize(155,40));
select->setText("OK");
select->setProperty("align", "center");
select->setShortcut("green");
select->setShortcutPixmap("green");
select->loadDeco();
CONNECT(select->selected, eSeldir::selectfolder);
//used as a statuslabel
status = new eButton(this);
status->move(ePoint(5, clientrect.height() - 45));
status->resize(eSize(clientrect.width() - 165, 40));
status->setProperty("align", "left");
status->setText(cur_path);
status->loadDeco();
// making the listboxentrys
makelist();
}
void eSeldir::selectdir(eListBoxEntryTextPixmap *item){
folder = item->getText();
if(folder.compare("[eine Ebene nach oben]")== 0){ //cutting the last folder of cur_path
int last_dir = cur_path.find_last_of("/");
cur_path.erase(last_dir);
makelist();
}
else{ //add new folder to cur_path
cur_path +="/" + folder;
makelist();
}
}
void eSeldir::selectionChanged(eListBoxEntryTextPixmap *item){ //setting statustext and selectbutton
if (item){
folder = item->getText();
if(folder.compare("[eine Ebene nach oben]")== 0){
status->setText("cd ..");
select->hide();
}
else{
folder = item->getText();
if(cur_path.compare("")== 0)
setText("/");
status->setText(item->getText());
select->show();
}
}
}
void eSeldir::makelist(){
int n=-1;
DIR *dir = opendir((cur_path +"/").c_str());
if (dir == 0) {
eMessageBox msg(("I/O Fehler"), "Fehler", eMessageBox::iconError|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
eWidget::accept();
}
else{
if(NULL != dir){
setText(cur_path);
theList->beginAtomic();
theList->clearList();
if(cur_path.compare("") != 0){
new eListBoxEntryTextPixmap(theList, "[eine Ebene nach oben]", (void *) (n++),false,2);
status->setText("cd ..");
}
else{
select->show();
}
struct dirent64 *entry;
for(; NULL != (entry = readdir64(dir)); ){
struct stat64 st;
// Skip dots
if( '.' == entry->d_name[0] && ( '\0' == entry->d_name[1] || ( '.' == entry->d_name[1] &&'\0' == entry->d_name[2]))){
// do nothing
}
else{
if(0 == stat64((cur_path + "/" + entry->d_name).c_str(), &st)){
if(S_IFDIR == (st.st_mode & S_IFDIR)){
new eListBoxEntryTextPixmap(theList, entry->d_name, (void *) (n++),true);
if(n == 0)status->setText(entry->d_name);
}
}
}
}
closedir(dir);
theList->endAtomic();
theList->moveSelection(eListBoxBase::dirFirst);
setFocus(theList);
}
}
}
void eSeldir::selectfolder(){
// an info dlg to show the result
eMessageBox msg((cur_path + "/" + folder), "gewählt", eMessageBox::iconInfo|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
selectedpath = cur_path + "/" + folder;
close(0); // exit dlg
}
eSeldir::~eSeldir(){
}Gruß Emanuel
Hi tyrel,
Enigma1 hat kein rewinddir(DIR *dir); also mußt ich das "dir" 2 x durchsuchen mit readdir64(DIR *dir); (ist alles ne schnelles Haurucklösung)
Du kannst ja noch Pixmaps reinbauen kannst jetzt ja nachlesen wie es geht.
Endungen abfragen wenn *.mp3 nimm Pic_mp3.png oder so.
filebrowser:
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <plugin.h>
#include <lib/gui/elabel.h>
#include <lib/gui/ebutton.h>
#include <lib/gui/emessage.h>
#include <lib/gui/listbox.h>
#include <lib/gui/eskin.h>
#include <lib/gdi/font.h>
using namespace std;
class eListBoxEntryTextPixmap: public eListBoxEntryText{
static gPixmap *pm; // class member !!! the same pixmap for all entries...
bool pm_visible;
public:
eListBoxEntryTextPixmap(eListBox<eListBoxEntryTextPixmap>* lb, const char* txt=0, void *key=0, bool pm_visible=false, int align=0, const eString &hlptxt="", int keytype = value );
const eString& redraw(gPainter *rc, const eRect& rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state );
};
gPixmap *eListBoxEntryTextPixmap::pm; // class member !!! the same pixmap for all entries...
eListBoxEntryTextPixmap::eListBoxEntryTextPixmap( eListBox<eListBoxEntryTextPixmap> *lb, const char* text, void *key, bool pm_visible, int align, const eString& hlptxt, int keytype )
:eListBoxEntryText((eListBox<eListBoxEntryText> *)lb, text, key, align, hlptxt, keytype )
,pm_visible(pm_visible){
if (pm_visible && !pm){
pm = eSkin::getActive()->queryImage("sselect_folder");
// or pm = loadPNG("full_path_and_name_of_png_file");
}
}
const eString &eListBoxEntryTextPixmap::redraw(gPainter *rc, const eRect& complete_rect, gColor coActiveB, gColor coActiveF, gColor coNormalB, gColor coNormalF, int state){
bool b;
if ( (b = (state == 2)) )
state = 0;
drawEntryRect( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF, state );
eRect rect = complete_rect;
if (pm && pm_visible){ // center pixmap
int yPos = rect.top()+((rect.height() - pm->y) / 2);
rc->blit(*pm, ePoint(rect.left()+5, yPos), rect, gPixmap::blitAlphaTest);
rect.setLeft( rect.left() + pm->x + 20 );
}
if (!para){ // render text to render para
para = new eTextPara( eRect(0, 0, rect.width(), rect.height()) );
para->setFont(font);
para->renderString(text);
para->realign(align);
}
rc->renderPara(*para, ePoint(rect.left(), rect.top()) );
if (b)
drawEntryBorder( rc, complete_rect, coActiveB, coActiveF, coNormalB, coNormalF );
return text;
}
class eBrowserMainWindow: public eWindow{
eString cur_path,folder;
eListBox<eListBoxEntryTextPixmap> *theList;
eButton *select, *status;
void makelist();
void selectdir(eListBoxEntryTextPixmap *item);
void selectfolder();
void selectionChanged(eListBoxEntryTextPixmap *item);
public:
eBrowserMainWindow();
~eBrowserMainWindow();
};
extern "C" int plugin_exec( PluginParam *par ){
eBrowserMainWindow dlg;
dlg.show();
int result=dlg.exec();
dlg.hide();
return result;
}
eBrowserMainWindow::eBrowserMainWindow(): eWindow(1){ //setting up the dlg
cur_path="/var"; //the startdir
cmove(ePoint(100, 125));
cresize(eSize(520, 355));
setText(cur_path);
theList = new eListBox<eListBoxEntryTextPixmap>(this);
theList->move(ePoint(5, 5));
theList->resize(eSize(clientrect.width() - 10, clientrect.height() - 55));
theList->setColumns(1);
// connecting the listboxentrys with two object functions
CONNECT(theList->selchanged, eBrowserMainWindow::selectionChanged);
CONNECT(theList->selected, eBrowserMainWindow::selectdir);
select = new eButton(this);
select->move(ePoint(360, clientrect.height() - 45));
select->resize(eSize(155,40));
select->setText("OK");
select->setProperty("align", "center");
select->setShortcut("green");
select->setShortcutPixmap("green");
select->loadDeco();
CONNECT(select->selected, eBrowserMainWindow::selectfolder);
//used as a statuslabel
status = new eButton(this);
status->move(ePoint(5, clientrect.height() - 45));
status->resize(eSize(clientrect.width() - 165, 40));
status->setProperty("align", "left");
status->setText(cur_path);
status->loadDeco();
// making the listboxentrys
makelist();
}
void eBrowserMainWindow::selectdir(eListBoxEntryTextPixmap *item){
folder = item->getText();
if(folder.compare("[eine Ebene nach oben]")== 0){ //cutting the last folder of cur_path
int last_dir = cur_path.find_last_of("/");
cur_path.erase(last_dir);
makelist();
}
else{ //add new folder to cur_path
cur_path +="/" + folder;
makelist();
}
}
void eBrowserMainWindow::selectionChanged(eListBoxEntryTextPixmap *item){ //setting statustext and selectbutton
if (item){
folder = item->getText();
if(folder.compare("[eine Ebene nach oben]")== 0){
status->setText("cd ..");
select->hide();
}
else{
folder = item->getText();
if(cur_path.compare("")== 0)
setText("/");
status->setText(item->getText());
select->show();
}
}
}
void eBrowserMainWindow::makelist(){
int n=-1;
DIR *dir = opendir((cur_path +"/").c_str());
if (dir == 0) {
eMessageBox msg(("I/O Fehler"), "Fehler", eMessageBox::iconError|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
eWidget::accept();
}
else{
if(NULL != dir){
setText(cur_path);
theList->beginAtomic();
theList->clearList();
if(cur_path.compare("") != 0){
new eListBoxEntryTextPixmap(theList, "[eine Ebene nach oben]", (void *) (n++),false,2);
status->setText("cd ..");
}
else{
select->show();
}
struct dirent64 *entry;
for(; NULL != (entry = readdir64(dir)); ){
struct stat64 st;
// Skip dots
if( '.' == entry->d_name[0] && ( '\0' == entry->d_name[1] || ( '.' == entry->d_name[1] &&'\0' == entry->d_name[2]))){
// do nothing
}
else{
if(0 == stat64((cur_path + "/" + entry->d_name).c_str(), &st)){
if(S_IFDIR == (st.st_mode & S_IFDIR)){
new eListBoxEntryTextPixmap(theList, entry->d_name, (void *) (n++),true);
if(n == 0)status->setText(entry->d_name);
}
}
}
}
closedir(dir);
DIR *dir = opendir((cur_path +"/").c_str());
if(NULL != dir){
char space[] = " ";
for(; NULL != (entry = readdir64(dir)); ){
struct stat64 st;
if(0 == stat64((cur_path + "/" + entry->d_name).c_str(), &st)){
if(S_IFREG == (st.st_mode &S_IFREG)){
new eListBoxEntryTextPixmap(theList, strcat (space,entry->d_name), (void *) (n++));
if(n == 0)status->setText(entry->d_name);
strcpy(space, " ");
}
}
}
}
closedir(dir);
theList->endAtomic();
theList->moveSelection(eListBoxBase::dirFirst);
setFocus(theList);
}
}
}
void eBrowserMainWindow::selectfolder(){
// an info dlg to show the result
eMessageBox msg((cur_path + "/" + folder), "gewählt", eMessageBox::iconInfo|eMessageBox::btOK);
msg.show();
msg.exec();
msg.hide();
eWidget::accept(); // exit dlg
}
eBrowserMainWindow::~eBrowserMainWindow(){
}Gruß Emanuel
das war auch der grund warum ich sagte ihr sollt scandir64 nutzen.. wie in meinem beispiel...
der prügelt das dann alles (auf wunsch schon sortiert) in ne liste rein.. und ihr könnt dann immer wieder die liste durchsuchen... anstatt immer das verzeichniss neu einzulesen..
das free(namelist[i]); bzw free(namelist); sollte man dann natürlich erst machen wenn man sicher ist das man die liste nicht mehr braucht...
Hi luke_s,
Ja, so hätte ich mir das auch gedacht. Ich habe mich aber noch nicht mit den
Sortierefunktionen aus dirent64 beschäftigt. (alphasort)...
Ich hab gerade mit meinem Plugin zu tun, da reicht die Ordnerausgabe.
Es wäre schön wenn wer weiter machen würde, denn das kann man immer brauchen.
Gruß Emu
Hi emanuel,
da ist meine pm nicht mehr ganz aktuell *grins* :D. Solbald ich mein aktuelles plugin fertig habe. Versuche ich mich an einen schönen Browser. Wollte ich schon immer mal haben. Sollte aber wohl bis dahin noch etwas C++ lernen, damit's nicht ganz so wild wird. Danke für Deine Hilfe und Mühe. =)
Hi tyrel,
Ich hatte sie nur mal überflogen, aber es gibt eine /tuxbox/apps/tuxbox/neutrino/src/gui/filebrowser.cpp im cvs.
Da hast Du C++ und Filebrowser zum basteln.
Gruß Emanuel
Danke. =)
Hi tyrel,
habe gerade im tuxCommander vergebens nach einer
Editor Funktion gesucht. Ist da nur Zeile löschen und einfügen drin??
Gruß Emanuel
datei mit 4 aufrufen, gewünschte zeile selektieren und dann ok drücken. danach kannst du die zeile bearbeiten.
Hi Dre,
Danke.
Das mit der OK Taste muß man wissen.
Ich habe es halt nie gebraucht.
Gruß Emanuel