Es++ Sample: FolderBrowser |
/****************************************************************************** * * Copyright (c) 2017 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * FolderBrowser.cpp * *****************************************************************************/ // #include <es++/gtkmm-3.0/Application.h> #include <es++/gtkmm-3.0/ApplicationView.h> #include <es++/gtkmm-3.0/TextField.h> #include <es++/gtkmm-3.0/ScrolledFileListView.h> #include <es++/PathnameParser.h> using namespace Gtk; namespace Es { class MainView :public Es::ApplicationView { private: Es::TextField filepath; Es::ScrolledFileListView scrolled_listview; public: ////////////////////////////////////////////// //Constructor // MainView(Es::Application& applet, std::string& name, Es::Args& args) :Es::ApplicationView(applet, name, args) ,scrolled_listview() { Es::MainLayout& main_layout = get_main_layout(); const char* dir = (const char*)args.get(XmNdirectory); const char* pattern = (const char*)args.get(XmNpattern); std::string path = dir; path +="/"; path += pattern; filepath.set_text(path); filepath.set_activate_callback( sigc::mem_fun(*this, &MainView::filepath_changed) ); main_layout.pack_start(filepath, FALSE, FALSE, 0); main_layout.pack_start(scrolled_listview); scrolled_listview.listup_folders(dir, pattern); scrolled_listview.listup_files(dir, pattern); scrolled_listview.get_treeview() .signal_row_activated().connect( sigc::mem_fun(*this, &MainView::listview_row_activated) ); show_all(); } void filepath_changed() { Glib::ustring path = filepath.get_text(); PathnameParser parser(path.c_str()); printf("Path=%s\n", path.c_str()); const char* dir = parser.getPath(); const char* pattern = parser.getFileName(); printf("dirname=%s, basename=%s\n", dir, pattern); scrolled_listview.clear(); scrolled_listview.listup_folders(dir, pattern); scrolled_listview.listup_files(dir, pattern); } void listview_row_activated(const TreeModel::Path& path, TreeViewColumn* column) { Glib::RefPtr<Gtk::TreeSelection> selection = scrolled_listview.get_treeview() .get_selection(); Gtk::TreeModel::iterator iter = selection->get_selected(); if(iter) { Gtk::TreeModel::Row row = *iter; scrolled_listview.display(row); std::string filename = scrolled_listview.get_filename(row); printf("Selected %s\n", filename.c_str()); } } }; } int main(int argc, char** argv) { Es::Environment env; try { Es::Application applet(argc, argv); std::string title(argv[0]); const char* home = getenv("HOME"); Es::Args args; args.set(XmNx, 20); args.set(XmNy, 20); args.set(XmNwidth, 500); args.set(XmNheight,280); args.set(XmNdirectory, home); args.set(XmNpattern, "*"); Es::MainView mainv(applet, title, args); mainv.show(); applet.run(mainv); } catch (Es::Exception& ex) { caught(ex); } catch (...) { printf("Get exception \n"); } return 0; }