Initial commit

ide-touchgfx-gen/TouchGFX/gui/src/common/FrontendApplication.cpp

@@ -0,0 +1,7 @@
+#include <gui/common/FrontendApplication.hpp>
+
+FrontendApplication::FrontendApplication(Model& m, FrontendHeap& heap)
+    : FrontendApplicationBase(m, heap)
+{
+
+}

ide-touchgfx-gen/TouchGFX/gui/src/model/Model.cpp

@@ -0,0 +1,98 @@
+#include "config/touchgfx-config.h"
+#include <gui/model/Model.hpp>
+#include <gui/model/ModelListener.hpp>
+
+Model::Model() :
+    modelListener(0),
+    logTextChanged_(false)
+{
+
+}
+
+void Model::initialize(
+#if defined(TOUCHGFX_ENABLED) && (TOUCHGFX_ENABLED != 0)            // Used to get a compilable project for the students!
+                       ButtonEventsHandler & buttonEventsHandler
+#endif // TOUCHGFX_ENABLED
+                      )
+{
+#if defined(TOUCHGFX_ENABLED) && (TOUCHGFX_ENABLED != 0)
+    // Subscribe to button events
+    bool success = buttonEventsHandler.subscribe(this);
+    assert(success);
+#endif // TOUCHGFX_ENABLED
+}
+
+/**
+ * The tick method is called regularly by the TouchGFX task
+ */
+void Model::tick()
+{
+    if (logTextChanged_)
+    {
+        logTextChanged_ = false;
+        if (logMessages_.size() > 0)
+        {
+            logTextTotal_.clear();
+
+            // Add all log messages to logTextTotal_
+            // New messages are at the beginning of the list, but
+            // need to be at the end in logTextTotal_
+            for (std::string str : logMessages_)
+            {
+                logTextTotal_.insert(0, str);
+            }
+
+            modelListener->notifyLogTextChanged(logTextTotal_);
+        }
+        else
+        {
+            modelListener->notifyClearLogMessages();
+        }
+    }
+}
+
+
+void Model::addLogMessage(const std::string & logMessage)
+{
+    logMessages_.push_front(logMessage);
+
+    // Remove an old message if list is too big
+    if (logMessages_.size() > MAX_MESSAGES)
+    {
+        logMessages_.pop_back();
+    }
+
+    // Tell UI task that logText did change
+    logTextChanged_ = true;
+}
+
+void Model::clearLogMessages()
+{
+    logMessages_.clear();
+    logTextTotal_.clear();
+
+    // Tell UI task that logText did change
+    logTextChanged_ = true;
+}
+
+#if defined(TOUCHGFX_ENABLED) && (TOUCHGFX_ENABLED != 0)
+void Model::onButtonShortPressed(ButtonIndex buttonIndex)
+{
+    std::string logMessage("Button ");
+
+    logMessage += std::to_string(buttonIndex);
+    logMessage += " short pressed\n";
+
+    addLogMessage(logMessage);
+}
+
+void Model::onButtonLongPressed(ButtonIndex buttonIndex)
+{
+    std::string logMessage("Button ");
+
+    logMessage += std::to_string(buttonIndex);
+    logMessage += " long pressed\n";
+
+    addLogMessage(logMessage);
+}
+#endif // TOUCHGFX_ENABLED

ide-touchgfx-gen/TouchGFX/gui/src/terminal_screen/terminalPresenter.cpp

@@ -0,0 +1,38 @@
+#include <gui/terminal_screen/TerminalView.hpp>
+#include <gui/terminal_screen/TerminalPresenter.hpp>
+
+TerminalPresenter::TerminalPresenter(TerminalView& v)
+    : view(v)
+{
+
+}
+
+void TerminalPresenter::activate()
+{
+
+}
+
+void TerminalPresenter::deactivate()
+{
+
+}
+
+void TerminalPresenter::clearLogMessages()
+{
+    model->clearLogMessages();
+}
+
+void TerminalPresenter::onButtonClearLogTextClicked()
+{
+    clearLogMessages();
+}
+
+void TerminalPresenter::notifyLogTextChanged(const std::string & logText)
+{
+    view.updateLogText(logText);
+}
+
+void TerminalPresenter::notifyClearLogMessages()
+{
+    view.clearLogText();
+}

ide-touchgfx-gen/TouchGFX/gui/src/terminal_screen/terminalView.cpp

@@ -0,0 +1,82 @@
+#include <gui/terminal_screen/TerminalView.hpp>
+
+TerminalView::TerminalView():
+    autoScrollText_(true)
+{
+
+}
+
+void TerminalView::setupScreen()
+{
+    TerminalViewBase::setupScreen();
+}
+
+void TerminalView::tearDownScreen()
+{
+    TerminalViewBase::tearDownScreen();
+}
+
+void TerminalView::onButtonClearLogTextClicked()
+{
+    // Forward event to presenter
+    presenter->onButtonClearLogTextClicked();
+}
+
+void TerminalView::updateLogText(const std::string & str)
+{
+    Unicode::fromUTF8((const unsigned char *)str.c_str(), logText_Buffer, LOGTEXT__SIZE);
+    logText_.resizeToCurrentTextWithAlignment();   // Update height of text area
+
+    // Check if we always need to show the end of the logs (most recent logs)
+    if (autoScrollText_)
+    {
+        auto scrollHeight = scrollableTextArea_.getHeight();
+        auto textHeight = logText_.getTextHeight();
+
+        if (logText_.getRotation() == TEXT_ROTATE_0)
+        {
+            if (textHeight > scrollHeight)
+            {
+                logText_.startMoveAnimation(logText_.getX(),                    // X value to scroll to
+                                            -(textHeight - scrollHeight),       // Y value to scroll to
+                                            2);                                 // Animation duration in ticks
+            }
+        }
+        else if (logText_.getRotation() == TEXT_ROTATE_180)
+        {
+            if (textHeight > scrollHeight)
+            {
+                // Scroll to bottom is scrolling to y == 0
+                logText_.startMoveAnimation(logText_.getX(), 0, 2);
+            }
+        }
+    }
+
+    logText_.invalidate();
+}
+
+void TerminalView::clearLogText()
+{
+    logText_Buffer[0] = '\0';
+
+    if (logText_.getRotation() == TEXT_ROTATE_0)
+    {
+        logText_.resizeHeightToCurrentText();
+
+        logText_.startMoveAnimation(logText_.getX(),            // X value to scroll to
+                                    0,                          // Y value to scroll to
+                                    2);                         // Animation duration in ticks
+    }
+    else if (logText_.getRotation() == TEXT_ROTATE_180)
+    {
+        logText_.resizeToCurrentTextWithAlignment();
+
+        logText_.startMoveAnimation(logText_.getX(),                                            // X value to scroll to
+                                    scrollableTextArea_.getHeight() - logText_.getHeight(),     // Y value to scroll to (in respect with rotated text)
+                                    2);                                                         // Animation duration in ticks
+    }
+
+    logText_.invalidate();
+    scrollableTextArea_.invalidate();
+}
+