item___::item___(const Glib::ustring& filename,int pix_limit_width,int pix_limit_height,bool pix_limit_aspect) {
filename_=filename;
pix_limit_width_=pix_limit_width;
pix_limit_height_=pix_limit_height;
pix_limit_aspect_=pix_limit_aspect;
is_stock_=(filename[0]=='-');
if(is_stock_) {
GdkPixbuf *p=obtain_pixbuf_from_stock(filename.c_str()+1);
if(p) {
if(pix_limit_width>0&&pix_limit_height>0)
p=gdk_pixbuf_scale_simple(p,pix_limit_width,pix_limit_height,GDK_INTERP_BILINEAR);
pb_ = Glib::wrap(p);
}
}
else
from_file__();
tm_=is_stock_?0:tm__(filename);
}
/**
* 显示信息/文件接收UI(是否显示信息或文件接收).
*
*/
void DialogPeer::ShowInfoEnclosure(DialogPeer *dlgpr)
{
PalInfo *palinfor;
GtkTreeModel *mdltorcv,*mdlrcvd,*mdltmp;
GSList *ecslist;
GtkWidget *widget,*hpaned,*pbar;
float progress;
GdkPixbuf *pixbuf, *rpixbuf, *dpixbuf;
FileInfo *file;
gchar *filesize,*path;
char progresstip[MAX_BUFLEN];
GtkTreeIter iter;
gint receiving;//标记是不是窗口在正传送文件时被关闭，又打开的。
receiving = 0;
/* 获取文件图标 */
rpixbuf = obtain_pixbuf_from_stock(GTK_STOCK_FILE);
dpixbuf = obtain_pixbuf_from_stock(GTK_STOCK_DIRECTORY);
//设置界面显示
palinfor = (PalInfo *)(dlgpr->grpinf->member->data);
mdltorcv = (GtkTreeModel*)g_datalist_get_data(&(dlgpr->mdlset), "file-to-receive-model");
gtk_list_store_clear(GTK_LIST_STORE(mdltorcv));
mdlrcvd = (GtkTreeModel*)g_datalist_get_data(&(dlgpr->mdlset), "file-received-model");
gtk_list_store_clear(GTK_LIST_STORE(mdlrcvd));
ecslist = cthrd.GetPalEnclosure(palinfor);
if(ecslist) {
//只要有该好友的接收文件信息(不分待接收和未接收)，就显示
hpaned = GTK_WIDGET(g_datalist_get_data(&(dlgpr->widset), "main-paned"));
widget = GTK_WIDGET(g_datalist_get_data(&(dlgpr->widset), "info-frame"));
gtk_widget_hide(widget);
widget = GTK_WIDGET(g_datalist_get_data(&(dlgpr->widset),"file-enclosure-frame-widget"));
gtk_paned_pack2(GTK_PANED(hpaned), widget, FALSE, TRUE);
widget = GTK_WIDGET(g_datalist_get_data(&(dlgpr->widset),"file-receive-paned-widget"));
gtk_widget_show(widget);
//将从中心节点取到的数据向附件接收列表填充
dlgpr->torcvsize = 0;
while (ecslist) {
file = (FileInfo *)ecslist->data;
filesize = numeric_to_size(file->filesize);
switch (GET_MODE(file->fileattr)) {
case IPMSG_FILE_REGULAR:
pixbuf = rpixbuf;
break;
case IPMSG_FILE_DIR:
pixbuf = dpixbuf;
break;
default:
pixbuf = NULL;
break;
}
if(file->finishedsize < file->filesize) {
file->filepath = ipmsg_get_filename_me(file->filepath,&path);
if(file->finishedsize > 0)
receiving += 1;
mdltmp = mdltorcv;
dlgpr->torcvsize += file->filesize;
} else
mdltmp = mdlrcvd;
gtk_list_store_append(GTK_LIST_STORE(mdltmp), &iter);
gtk_list_store_set(GTK_LIST_STORE(mdltmp), &iter, 0, pixbuf,
1, file->fileown->name, 2, file->filepath,
3, filesize, 5,file, -1);
g_free(filesize);
ecslist = g_slist_next(ecslist);
}
g_slist_free(ecslist);
//设置进度条,如果接收完成重新载入待接收和已接收列表
if(dlgpr->torcvsize == 0) {
progress = 0;
snprintf(progresstip, MAX_BUFLEN,_("Receiving Progress."));
} else {
if(dlgpr->rcvdsize == 0)
snprintf(progresstip, MAX_BUFLEN,_("%s to Receive."),
numeric_to_size(dlgpr->torcvsize));
else {
progress = percent(dlgpr->rcvdsize,dlgpr->torcvsize)/100;
snprintf(progresstip, MAX_BUFLEN, _("%s Of %s Received."),
numeric_to_size(dlgpr->rcvdsize),numeric_to_size(dlgpr->torcvsize));
}
}
if(progress == 1.0){
g_source_remove(dlgpr->timerrcv);
snprintf(progresstip, MAX_BUFLEN,_("Mission Completed!"));
}
pbar = GTK_WIDGET(g_datalist_get_data(&(dlgpr->widset),
"file-receive-progress-bar-widget"));
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pbar),progress);
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pbar),progresstip);
} else {
widget = GTK_WIDGET(g_datalist_get_data(&(dlgpr->widset),
"file-receive-paned-widget"));
gtk_widget_hide(widget);
}
/* 释放文件图标 */
if (rpixbuf)
g_object_unref(rpixbuf);
if (dpixbuf)
g_object_unref(dpixbuf);
if(receiving > 0)
dlgpr->ReceiveFile(dlgpr);
}
