src/modules/utils/panel/PanelScreen.cpp

   1 /*
   2       This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
   3       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.
   4       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.
   5       You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
   6 */
   7
   8 #include "libs/Kernel.h"
   9 #include "Panel.h"
  10 #include "PanelScreen.h"
  11 #include "libs/nuts_bolts.h"
  12 #include "libs/utils.h"
  13 #include "libs/SerialMessage.h"
  14 #include "Gcode.h"
  15 #include "LcdBase.h"
  16 #include "libs/StreamOutput.h"
  17
  18 #include <string>
  19 #include <vector>
  20
  21 using namespace std;
  22
  23 PanelScreen::PanelScreen() {}
  24 PanelScreen::~PanelScreen() {}
  25
  26 void PanelScreen::on_refresh() {}
  27 void PanelScreen::on_main_loop() {}
  28
  29 void PanelScreen::on_enter() {}
  30
  31 void PanelScreen::refresh_menu(bool clear)
  32 {
  33     if (clear) THEPANEL->lcd->clear();
  34     for (uint16_t i = THEPANEL->menu_start_line; i < THEPANEL->menu_start_line + min( THEPANEL->menu_rows, THEPANEL->panel_lines ); i++ ) {
  35         THEPANEL->lcd->setCursor(2, i - THEPANEL->menu_start_line );
  36         this->display_menu_line(i);
  37     }
  38     THEPANEL->lcd->setCursor(0, THEPANEL->menu_current_line - THEPANEL->menu_start_line );
  39     THEPANEL->lcd->printf(">");
  40 }
  41
  42 void PanelScreen::refresh_screen(bool clear)
  43 {
  44     if (clear) THEPANEL->lcd->clear();
  45     for (uint16_t i = THEPANEL->menu_start_line; i < THEPANEL->menu_start_line + min( THEPANEL->menu_rows, THEPANEL->panel_lines ); i++ ) {
  46         THEPANEL->lcd->setCursor(0, i - THEPANEL->menu_start_line );
  47         this->display_menu_line(i);
  48     }
  49 }
  50
  51 PanelScreen *PanelScreen::set_parent(PanelScreen *passed_parent)
  52 {
  53     this->parent = passed_parent;
  54     return this;
  55 }
  56
  57 // Helper for screens to send a gcode, must be called from main loop
  58 void PanelScreen::send_gcode(std::string g)
  59 {
  60     Gcode gcode(g, &(StreamOutput::NullStream));
  61     THEKERNEL->call_event(ON_GCODE_RECEIVED, &gcode );
  62 }
  63
  64 void PanelScreen::send_gcode(const char *gm_code, char parameter, float value)
  65 {
  66     char buf[132];
  67     int n = snprintf(buf, sizeof(buf), "%s %c%f", gm_code, parameter, value);
  68     string g(buf, n);
  69     send_gcode(g);
  70 }
  71
  72 // Helper to send commands, must be called from mainloop
  73 // may contain multipe commands separated by \n
  74 void PanelScreen::send_command(const char *gcstr)
  75 {
  76     string cmd(gcstr);
  77     vector<string> q;
  78     while (cmd.size() > 0) {
  79         size_t b = cmd.find_first_of("\n");
  80         if ( b == string::npos ) {
  81             q.push_back(cmd);
  82             break;
  83         }
  84         q.push_back(cmd.substr( 0, b ));
  85         cmd = cmd.substr(b + 1);
  86     }
  87
  88     // for each command send it
  89     for (std::vector<string>::iterator i = q.begin(); i != q.end(); ++i) {
  90         struct SerialMessage message;
  91         message.message = *i;
  92         message.stream = &(StreamOutput::NullStream);
  93         THEKERNEL->call_event(ON_CONSOLE_LINE_RECEIVED, &message );
  94     }
  95 }