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8027708b3e
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59a78498e2 |
3 changed files with 165 additions and 6 deletions
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@ -13,13 +13,21 @@ Omezení zde je poměrně malá RAM.
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Ovládací program je napsán v Qt5. Je třeba modul QSerialPort, jinak na tom není nic extra.
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Asi by to šlo naportovat i na Windows, ale chce to minimálně změnit název sériového portu.
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Ovládání je nepodobné obvyklému GUI osciloskopu, ale pokusy s kulatými knoflíky mě přesvědčili
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o tom, že je to blbost. Na PC, kde je možné použít myš, je lépe jí fakt použít a GUI se
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může smrsknout na pár položek (Item to move), kterými se vybere čím se má hýbat a kliknutí
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myši provede kam. Jemně se to dá dostavit kolečkem myši.
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Rozsahy se vybírají rovněž z Combo Boxu. Počáteční nastavení je fakticky uloženo v hardware,
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kromě Markerů a ofsetu zobrazení kanálů, to se dá uložit v programu. V zásadě by šlo uložit
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i ostatní v programu a při startu to zpět zapsat do hardware, ale zatím to tak není.
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## server
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Zkusil jsem doplnit ovládání přímo z browseru. Použil jsem balíček v Ubuntu (nebo Debian - např. Malina)
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nlohmann-json3-dev plus https://github.com/mattgodbolt/seasocks, takže lze komunikovat s klientem
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tímto mechanizmem. Vypadá to, že webové sokety by to mohly zvládnout, zatím to není
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úplně doděláno, ale zobrazení chodí. Funguje to jen na Linuxu.
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úplně doděláno, ale zobrazení chodí. Funguje to jen na Linuxu, není to úplné a ani nebude, je to jen pokus.
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## bin
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@ -72,10 +72,11 @@ static constexpr double IMULT = 1.0 / FMULT;
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void DisplayWidget::wheelEvent(QWheelEvent * event) {
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if (m_ts == nullptr) return;
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const QPoint d = event->angleDelta();
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const int increment = d.y() > 0 ? +1 : -1;
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const double increment = d.y() > 0 ? +1 : -1;
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const double zy = -m_inverse.m22();
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switch (m_items) {
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case MOVE_VALUE: {
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m_ts->value += increment * 4;
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m_ts->value += uint16_t (increment * zy);
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emit SettingsChanged (m_items);
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} break;
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case MOVE_OFSET: {
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@ -84,11 +85,11 @@ void DisplayWidget::wheelEvent(QWheelEvent * event) {
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} break;
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case MOVE_MARKERA: {
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if (marker_type == MARKER_TIME) m_time.a += increment;
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else m_volt.a += increment;
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else m_volt.a += increment * zy;
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} break;
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case MOVE_MARKERB: {
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if (marker_type == MARKER_TIME) m_time.b += increment;
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else m_volt.b += increment;
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else m_volt.b += increment * zy;
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} break;
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case TIME_ZOOM: {
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const double mx = FMULT * double (size().width()) / x_lenght;
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@ -99,8 +100,10 @@ void DisplayWidget::wheelEvent(QWheelEvent * event) {
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}
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} break;
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case OFSET_A: {
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m_offset.a += increment * zy;
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} break;
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case OFSET_B: {
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m_offset.b += increment * zy;
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} break;
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default : {
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qDebug ("wheelEvent : %d", int (m_items));
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@ -46,6 +46,43 @@
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<widget class="QGroupBox" name="ChannelA">
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<property name="palette">
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<palette>
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<active>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>78</red>
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<green>154</green>
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<blue>6</blue>
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</color>
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</brush>
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</colorrole>
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</active>
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<inactive>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>78</red>
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<green>154</green>
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<blue>6</blue>
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</color>
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</brush>
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</colorrole>
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</inactive>
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<disabled>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>190</red>
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<green>190</green>
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<blue>190</blue>
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</color>
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</brush>
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</colorrole>
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</disabled>
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</palette>
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</property>
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<property name="title">
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<string>Channel A</string>
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</property>
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@ -76,6 +113,43 @@
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</item>
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<item>
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<widget class="QGroupBox" name="ChannelB">
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<property name="palette">
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<palette>
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<active>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>204</red>
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<green>0</green>
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<blue>0</blue>
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</color>
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</brush>
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</colorrole>
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</active>
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<inactive>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>204</red>
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<green>0</green>
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<blue>0</blue>
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</color>
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</brush>
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</colorrole>
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</inactive>
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<disabled>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>190</red>
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<green>190</green>
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<blue>190</blue>
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</color>
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</brush>
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</colorrole>
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</disabled>
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</palette>
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</property>
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<property name="title">
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<string>Channel B</string>
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</property>
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@ -106,6 +180,43 @@
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</item>
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<item>
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<widget class="QGroupBox" name="groupTriger">
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<property name="palette">
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<palette>
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<active>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>32</red>
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<green>74</green>
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<blue>135</blue>
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</color>
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</brush>
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</colorrole>
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</active>
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<inactive>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>32</red>
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<green>74</green>
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<blue>135</blue>
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</color>
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</brush>
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</colorrole>
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</inactive>
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<disabled>
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<colorrole role="WindowText">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>190</red>
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<green>190</green>
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<blue>190</blue>
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</color>
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</brush>
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</colorrole>
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</disabled>
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</palette>
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</property>
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<property name="title">
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<string>Trigger</string>
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</property>
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@ -142,6 +253,43 @@
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</item>
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<item>
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<widget class="QGroupBox" name="groupBase">
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<property name="palette">
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<palette>
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<active>
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<colorrole role="Button">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>252</red>
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<green>233</green>
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<blue>79</blue>
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</color>
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</brush>
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</colorrole>
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</active>
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<inactive>
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<colorrole role="Button">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>252</red>
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<green>233</green>
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<blue>79</blue>
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</color>
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</brush>
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</colorrole>
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</inactive>
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<disabled>
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<colorrole role="Button">
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<brush brushstyle="SolidPattern">
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<color alpha="255">
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<red>252</red>
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<green>233</green>
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<blue>79</blue>
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</color>
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</brush>
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</colorrole>
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</disabled>
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</palette>
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</property>
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<property name="title">
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<string>Time Base</string>
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</property>
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@ -203,7 +351,7 @@
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<property name="alignment">
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<set>Qt::AlignCenter</set>
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</property>
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<widget class="QWidget" name="">
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<widget class="QWidget" name="layoutWidget">
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<property name="geometry">
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<rect>
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<x>12</x>
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