Directory transmitter renamed to radio

2013-12-02 07:13:57 +01:00
parent f4df52a033
commit 942e658c8e
707 changed files with 0 additions and 0 deletions
@@ -0,0 +1,153 @@
+/*
+ * Authors (alphabetical order)
+ * - Andre Bernet <bernet.andre@gmail.com>
+ * - Andreas Weitl
+ * - Bertrand Songis <bsongis@gmail.com>
+ * - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
+ * - Cameron Weeks <th9xer@gmail.com>
+ * - Erez Raviv
+ * - Gabriel Birkus
+ * - Jean-Pierre Parisy
+ * - Karl Szmutny
+ * - Michael Blandford
+ * - Michal Hlavinka
+ * - Pat Mackenzie
+ * - Philip Moss
+ * - Rob Thomson
+ * - Romolo Manfredini <romolo.manfredini@gmail.com>
+ * - Thomas Husterer
+ *
+ * opentx is based on code named
+ * gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
+ * er9x by Erez Raviv: http://code.google.com/p/er9x/,
+ * and the original (and ongoing) project by
+ * Thomas Husterer, th9x: http://code.google.com/p/th9x/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program 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.
+ *
+ */
+
+#include "../opentx.h"
+
+#define TEXT_FILENAME_MAXLEN  40
+#define TEXT_FILE_MAXSIZE     1000
+
+char s_text_file[TEXT_FILENAME_MAXLEN];
+char s_text_screen[LCD_LINES-1][LCD_COLS+1];
+
+void readTextFile(int & lines_count)
+{
+  FIL file;
+  int result;
+  char c;
+  unsigned int sz;
+  int line_length = 0;
+  int escape = 0;
+  char escape_chars[2];
+  int current_line = 0;
+
+  memset(s_text_screen, 0, sizeof(s_text_screen));
+
+  result = f_open(&file, s_text_file, FA_OPEN_EXISTING | FA_READ);
+  if (result == FR_OK) {
+    for (int i=0; i<TEXT_FILE_MAXSIZE && f_read(&file, &c, 1, &sz)==FR_OK && sz==1 && (lines_count==0 || current_line-s_pgOfs<LCD_LINES-1); i++) {
+      if (c == '\n') {
+        ++current_line;
+        line_length = 0;
+        escape = 0;
+      }
+      else if (c!='\r' && current_line>=s_pgOfs && current_line-s_pgOfs<LCD_LINES-1 && line_length<LCD_COLS) {
+        if (c=='\\' && escape==0) {
+          escape = 1;
+          continue;
+        }
+        else if (c!='\\' && escape>0 && escape<3) {
+          escape_chars[escape-1] = c;
+          if (escape == 2 && !strncmp(escape_chars, "up", 2)) {
+            c = '\300';
+          }
+          else if (escape == 2 && !strncmp(escape_chars, "dn", 2)) {
+            c = '\301';
+          }
+          else {
+            escape++;
+            continue;
+          }
+        }
+        escape = 0;
+        s_text_screen[current_line-s_pgOfs][line_length++] = c;
+      }
+    }
+    f_close(&file);
+  }
+
+  if (lines_count == 0) {
+    lines_count = current_line;
+  }
+}
+
+void menuTextView(uint8_t event)
+{
+  static int lines_count;
+
+  switch (event) {
+    case EVT_ENTRY:
+      s_pgOfs = 0;
+      lines_count = 0;
+      readTextFile(lines_count);
+      break;
+
+    case EVT_KEY_BREAK(KEY_UP):
+      if (s_pgOfs == 0)
+        break;
+      else
+        s_pgOfs--;
+        // no break;
+
+    case EVT_KEY_BREAK(KEY_DOWN):
+      if (event == EVT_KEY_BREAK(KEY_DOWN)) {
+        if (s_pgOfs+LCD_LINES-1 >= lines_count)
+          break;
+        else
+          ++s_pgOfs;
+      }
+      readTextFile(lines_count);
+      break;
+
+    case EVT_KEY_BREAK(KEY_EXIT):
+      popMenu();
+      return;
+  }
+
+  for (int i=0; i<LCD_LINES-1; i++) {
+    lcd_puts(0, i*FH+FH+1, s_text_screen[i]);
+  }
+
+  char *title = s_text_file;
+#if defined(SIMU)
+  if (!strncmp(title, "./", 2)) title += 2;
+#else
+  // TODO?
+#endif
+  lcd_puts(LCD_W/2-strlen(title)*FW/2, 0, title);
+  lcd_invert_line(0);
+
+  if (lines_count > LCD_LINES-1) {
+    displayScrollbar(LCD_W-1, FH, LCD_H-FH, s_pgOfs, lines_count, LCD_LINES-1);
+  }
+}
+
+void pushMenuTextView(const char *filename)
+{
+  if (strlen(filename) < TEXT_FILENAME_MAXLEN) {
+    strcpy(s_text_file, filename);
+    pushMenu(menuTextView);
+  }
+}