adjust message layout to display whole POCSAG message
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parent
9bf68e2eb7
commit
9dbe634f08
1 changed files with 17 additions and 6 deletions
23
OLED.cpp
23
OLED.cpp
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@ -571,14 +571,25 @@ void COLED::writePOCSAGInt(uint32_t ric, const std::string& message)
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m_mode = MODE_POCSAG;
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m_display.clearDisplay();
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m_display.fillRect(0, OLED_LINE1, m_display.width(), m_display.height(), BLACK);
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m_display.fillRect(0, OLED_LINE2, m_display.width(), m_display.height(), BLACK);
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m_display.setCursor(0,OLED_LINE3);
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m_display.setCursor(0,OLED_LINE2);
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m_display.printf("RIC: %u", ric);
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m_display.setTextWrap(true); // text wrap temorally enable
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m_display.setCursor(0,OLED_LINE5);
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m_display.printf("MSG: %s", message.c_str());
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m_display.setCursor(0,OLED_LINE3);
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// no room to display "MSG: " header
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// due to limitation of AdaFruit_GFX::vprintf() (in ArduiPi_OLED),
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// the maximum string length displayed by single printf() call is 63.
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// to avoid this, divide POCSAG (max 80 chars) message into some pieces.
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int total = message.length();
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for (int i = 0; i < total; ) {
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int remain = total - i;
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int len = (remain < 40) ? remain : 40;
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m_display.printf("%s", message.substr(i, len).c_str());
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i += len;
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}
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m_display.setTextWrap(false);
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OLED_statusbar();
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@ -588,9 +599,9 @@ void COLED::writePOCSAGInt(uint32_t ric, const std::string& message)
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void COLED::clearPOCSAGInt()
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{
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m_display.fillRect(0, OLED_LINE1, m_display.width(), m_display.height(), BLACK);
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m_display.fillRect(0, OLED_LINE2, m_display.width(), m_display.height(), BLACK);
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m_display.setCursor(40,OLED_LINE4);
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m_display.setCursor(40,OLED_LINE3);
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m_display.print("Listening");
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m_display.setCursor(0,OLED_LINE6);
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