#include <list>
#include <iostream>
#include <filesystem>
+#include <sys/stat.h>
#include "biawebdocument.hpp"
#include "biawebstrings.hpp"
+#include "biawebutil.hpp"
// to implement a document tree - both with or without subtrees
namespace biaweb {
}
public:
+ // method to build a document tree from a path
+ void document_tree_builder (std::string srcpath);
+
// create new top level document tree
DocumentTree (std::string title, std::string stub = "") {
this->title = title;
return this->summary;
}
+ // sort the documents as per creation time from latest to oldest
+ void sort_documents_creation_time () {
+ this->docs.sort ([] (Document &a, Document &b)
+ {return (a.get_creation_date() > b.get_creation_date()); });
+ }
+
// create the document index for this tree
- void create_tree_html (std::string destdir);
+ void create_tree_html (std::string templatedir, std::string destdir);
// set the title
void set_title (std::string title) {
for (unsigned int i = 0; i < this->get_level(); i ++)
std::cout << "+--";
// print the title of this tree
- std::cout << this->title << std::endl;
+ std::cout << this->title << std::endl;
// recurse through the child trees if any and so on
for (DocumentTree child : children)
child.visualize_tree ();
}
// create the tree - the index file for this tree and all the documents and
- // the child trees recursively
- void DocumentTree::create_tree_html (std::string destdir) {
+ // the child trees recursively - using the template specified
+ void DocumentTree::create_tree_html (std::string templatedir, std::string destdir) {
std::unique_ptr<Document> index (new Document (this->title));
index.get()->set_index ();
// set the file name path
// add it to the content portion
SideBar article_list;
article_list.set_title (this->title + ": " + ART_LIST);
+ // sort the documents as per creation time and then add the document
+ // links - newest documents should appear above older ones.
+ sort_documents_creation_time ();
for (Document doc : this->docs) {
SideBarItem item;
item.set_sidebar_text (doc.get_title());
item.set_sidebar_url (urlpath + doc.get_filename() + ".html");
article_list.add_sidebar_item (item);
// output the document also, add the side bars
- if (this->get_parent() != nullptr)
- doc.add_side_bar (*bar1.get());
+ doc.add_side_bar (*bar1.get());
doc.add_side_bar (*bar2.get());
- doc.output_to_html (filepath);
+ doc.output_to_html (templatedir, filepath);
}
- index.get()->set_content (this->summary + article_list.to_html());
+ index.get()->set_content (this->summary + article_list.to_html(templatedir));
- index.get()->output_to_html (filepath);
+ index.get()->output_to_html (templatedir, filepath);
// create index for children
for (DocumentTree tree : this->children)
- tree.create_tree_html (destdir);
+ tree.create_tree_html (templatedir, destdir);
+ }
+
+ // build a document tree from a filesystem path recursively
+ void DocumentTree::document_tree_builder (std::string srcpath_str) {
+ std::filesystem::path srcpath (srcpath_str);
+ this->title = srcpath.stem().string ();
+
+ // Get the directories to this child and add them as sub document
+ // trees
+ try {
+ for (auto fsitem : std::filesystem::directory_iterator (srcpath) )
+ {
+ // if it is a directory then build the tree for that directory
+ if (fsitem.is_directory ()) {
+ std::shared_ptr <DocumentTree> doctree
+ (new DocumentTree (fsitem.path().filename().string()));
+
+ this->add_child (doctree.get());
+ }
+ // add the regular files as documents in the tree
+ else if (fsitem.is_regular_file ()) {
+ // read the contents of the file
+ std::ifstream infile (fsitem.path().string());
+ std::string infilestr ((std::istreambuf_iterator<char> (infile)),
+ (std::istreambuf_iterator<char> ()));
+ // if it is an index file (specially named index) add
+ // the contents to the summary of the Doctree
+ if (fsitem.path().stem().string() == "index")
+ {
+ this->set_markdown_summary (infilestr);
+ }
+ // else it is a non-index file-
+ // create a Document and add it to the tree
+ else {
+ std::shared_ptr<Document> doc
+ (new Document (fsitem.path().stem().string()));
+
+ // file creation/modified date from system
+ struct stat buf;
+ if (stat (fsitem.path().string().c_str(), &buf) == 0)
+ {
+ doc.get()->set_creation_date (buf.st_ctim.tv_sec);
+ doc.get()->set_modified_date (buf.st_mtim.tv_sec);
+ }
+ doc.get()->set_markdown_content (infilestr);
+
+ this->add_document (doc.get());
+ }
+ }
+ }
+ }
+ catch (std::filesystem::filesystem_error) {
+ std::cout << "No such path! Specify an existing file path" << std::endl;
+ }
+
+ // add the trees for the children recursively
+ for (DocumentTree &child : this->children)
+ child.document_tree_builder (srcpath_str + "/" + child.title);
}
}
projects / biaweb2.git / blobdiff