PanelScreen.cpp

00001 /*
00002       This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
00003       Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
00004       Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
00005       You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
00006 */
00007 
00008 #include "libs/Kernel.h"
00009 #include "Panel.h"
00010 #include "PanelScreen.h"
00011 #include "libs/nuts_bolts.h"
00012 #include "libs/utils.h"
00013 #include "libs/SerialMessage.h"
00014 #include <string>
00015 #include <vector>
00016 
00017 using namespace std;
00018 
00019 PanelScreen::PanelScreen() {}
00020 
00021 void PanelScreen::on_refresh() {}
00022 void PanelScreen::on_main_loop() {}
00023 
00024 PanelScreen *PanelScreen::set_panel(Panel *parent)
00025 {
00026     this->panel = parent;
00027     return this;
00028 }
00029 
00030 void PanelScreen::on_enter() {}
00031 
00032 void PanelScreen::refresh_menu(bool clear)
00033 {
00034     if (clear) this->panel->lcd->clear();
00035     for (uint16_t i = this->panel->menu_start_line; i < this->panel->menu_start_line + min( this->panel->menu_rows, this->panel->panel_lines ); i++ ) {
00036         this->panel->lcd->setCursor(2, i - this->panel->menu_start_line );
00037         this->display_menu_line(i);
00038     }
00039     this->panel->lcd->setCursor(0, this->panel->menu_current_line - this->panel->menu_start_line );
00040     this->panel->lcd->printf(">");
00041 }
00042 
00043 void PanelScreen::refresh_screen(bool clear)
00044 {
00045     if (clear) this->panel->lcd->clear();
00046     for (uint16_t i = this->panel->menu_start_line; i < this->panel->menu_start_line + min( this->panel->menu_rows, this->panel->panel_lines ); i++ ) {
00047         this->panel->lcd->setCursor(0, i - this->panel->menu_start_line );
00048         this->display_menu_line(i);
00049     }
00050 }
00051 
00052 PanelScreen *PanelScreen::set_parent(PanelScreen *passed_parent)
00053 {
00054     this->parent = passed_parent;
00055     this->set_panel( passed_parent->panel );
00056     return this;
00057 }
00058 
00059 // Helper for screens to send a gcode, must be called from main loop
00060 void PanelScreen::send_gcode(std::string g)
00061 {
00062     Gcode gcode(g, &(StreamOutput::NullStream));
00063     THEKERNEL->call_event(ON_GCODE_RECEIVED, &gcode );
00064 }
00065 
00066 // Helper to send commands, must be called from mainloop
00067 // may contain multipe commands separated by \n
00068 void PanelScreen::send_command(const char *gcstr)
00069 {
00070     string cmd(gcstr);
00071     vector<string> q;
00072     while (cmd.size() > 0) {
00073         size_t b = cmd.find_first_of("\n");
00074         if ( b == string::npos ) {
00075             q.push_back(cmd);
00076             break;
00077         }
00078         q.push_back(cmd.substr( 0, b ));
00079         cmd = cmd.substr(b + 1);
00080     }
00081 
00082     // for each command send it
00083     for (std::vector<string>::iterator i = q.begin(); i != q.end(); ++i) {
00084         struct SerialMessage message;
00085         message.message = *i;
00086         message.stream = &(StreamOutput::NullStream);
00087         THEKERNEL->call_event(ON_CONSOLE_LINE_RECEIVED, &message );
00088     }
00089 }