From 30b15c6d1a328df5d8b0f99a5cbb1f72f25c9cdf Mon Sep 17 00:00:00 2001
From: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Date: Thu, 27 Jun 2019 21:09:43 +0200
Subject: Simulate push of dial buttons by check box.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
---
 qtmips_gui/peripheralsview.cpp |  8 ++++++++
 qtmips_gui/peripheralsview.ui  | 21 +++++++++++++++++++++
 qtmips_machine/peripspiled.cpp | 18 ++++++++++++++++++
 qtmips_machine/peripspiled.h   |  4 +++-
 4 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/qtmips_gui/peripheralsview.cpp b/qtmips_gui/peripheralsview.cpp
index 6c1208d..f90dd53 100644
--- a/qtmips_gui/peripheralsview.cpp
+++ b/qtmips_gui/peripheralsview.cpp
@@ -43,6 +43,14 @@ void PeripheralsView::setup(const machine::PeripSpiLed *perip_spi_led) {
     ui->spinBlue->setValue(val - 1);
     ui->spinBlue->setValue(val);
 
+    connect(ui->checkRed, SIGNAL(clicked(bool)), perip_spi_led, SLOT(red_knob_push(bool)));
+    connect(ui->checkGreen, SIGNAL(clicked(bool)), perip_spi_led, SLOT(green_knob_push(bool)));
+    connect(ui->checkBlue, SIGNAL(clicked(bool)), perip_spi_led, SLOT(blue_knob_push(bool)));
+
+    ui->checkRed->setChecked(false);
+    ui->checkGreen->setChecked(false);;
+    ui->checkBlue->setChecked(false);;
+
     ui->labelRgb1->setAutoFillBackground(true);
     ui->labelRgb2->setAutoFillBackground(true);
 
diff --git a/qtmips_gui/peripheralsview.ui b/qtmips_gui/peripheralsview.ui
index 60726a2..6aa83d6 100644
--- a/qtmips_gui/peripheralsview.ui
+++ b/qtmips_gui/peripheralsview.ui
@@ -113,6 +113,13 @@
        </property>
        <item>
         <layout class="QVBoxLayout" name="verticalLayout_2">
+         <item>
+          <widget class="QCheckBox" name="checkRed">
+           <property name="text">
+            <string/>
+           </property>
+          </widget>
+         </item>
          <item>
           <widget class="QDial" name="dialRed">
            <property name="maximum">
@@ -160,6 +167,13 @@
        </item>
        <item>
         <layout class="QVBoxLayout" name="verticalLayout_3">
+         <item>
+          <widget class="QCheckBox" name="checkGreen">
+           <property name="text">
+            <string/>
+           </property>
+          </widget>
+         </item>
          <item>
           <widget class="QDial" name="dialGreen">
            <property name="maximum">
@@ -207,6 +221,13 @@
        </item>
        <item>
         <layout class="QVBoxLayout" name="verticalLayout_4">
+         <item>
+          <widget class="QCheckBox" name="checkBlue">
+           <property name="text">
+            <string/>
+           </property>
+          </widget>
+         </item>
          <item>
           <widget class="QDial" name="dialBlue">
            <property name="maximum">
diff --git a/qtmips_machine/peripspiled.cpp b/qtmips_machine/peripspiled.cpp
index 0404311..d016f90 100644
--- a/qtmips_machine/peripspiled.cpp
+++ b/qtmips_machine/peripspiled.cpp
@@ -137,3 +137,21 @@ void PeripSpiLed::blue_knob_update(int val) {
     spiled_reg_knobs_8bit &= ~(0xff << 0);
     spiled_reg_knobs_8bit |= (val & 0xff) << 0;
 }
+
+void PeripSpiLed::red_knob_push(bool state) {
+    spiled_reg_knobs_8bit &= ~(1 << 26);
+    if (state)
+        spiled_reg_knobs_8bit |= 1 << 26;
+}
+
+void PeripSpiLed::green_knob_push(bool state) {
+    spiled_reg_knobs_8bit &= ~(1 << 25);
+    if (state)
+        spiled_reg_knobs_8bit |= 1 << 25;
+}
+
+void PeripSpiLed::blue_knob_push(bool state) {
+    spiled_reg_knobs_8bit &= ~(1 << 24);
+    if (state)
+        spiled_reg_knobs_8bit |= 1 << 24;
+}
diff --git a/qtmips_machine/peripspiled.h b/qtmips_machine/peripspiled.h
index 2e2be72..8c884e3 100644
--- a/qtmips_machine/peripspiled.h
+++ b/qtmips_machine/peripspiled.h
@@ -63,7 +63,9 @@ public slots:
     void red_knob_update(int val);
     void green_knob_update(int val);
     void blue_knob_update(int val);
-
+    void red_knob_push(bool state);
+    void green_knob_push(bool state);
+    void blue_knob_push(bool state);
 public:
     bool wword(std::uint32_t address, std::uint32_t value);
     std::uint32_t rword(std::uint32_t address, bool debug_access = false) const;
-- 
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