Implement initial dialog for program memory dock

I am missing memory view for now.

1 files changed, 85 insertions, 0 deletions

diff --git a/qtmips_gui/programdock.cpp b/qtmips_gui/programdock.cpp
new file mode 100644
index 0000000..240fb0a
--- /dev/null
+++ b/qtmips_gui/programdock.cpp
@@ -0,0 +1,85 @@
+#include "programdock.h"
+#include "qtmipsexception.h"
+
+ProgramDock::ProgramDock(QWidget *parent) : QDockWidget(parent) {
+    widg = new QWidget(this);
+    widg_layout = new QBoxLayout(QBoxLayout::TopToBottom, widg);
+    widg_layout->setSizeConstraint(QLayout::SetMinAndMaxSize);
+
+    // TODO memory view
+
+    /*
+    ctlline = new QLineEdit(widg);
+    ctlline->setText("0x00000000");
+    ctlline->setInputMask("\\0\\xHHHHHHHH");
+    ctlline->hide();
+    widg_layout->addWidget(ctlline);
+    connect(ctlline, SIGNAL(returnPressed()), this, SLOT(ctlline_returnPress()));
+    */
+
+    ctlbox_single = new QComboBox(widg);
+    ctlbox_single->addItems({
+        "Don't follow",
+        "Follow executing instruction"
+    });
+    ctlbox_single->setCurrentIndex(1);
+    ctlbox_single->hide();
+    widg_layout->addWidget(ctlbox_single);
+    connect(ctlbox_single, SIGNAL(currentIndexChanged(int)), this, SLOT(ctlbox_single_changed(int)));
+
+    ctlbox_pipelined = new QComboBox(widg);
+    ctlbox_pipelined->addItems({
+        "Don't follow",
+        "Follow Instruction fetch stage",
+        "Follow Instruction decode stage",
+        "Follow Execution stage",
+        "Follow Memory access stage",
+        "Follow Registers write back stage",
+    });
+    ctlbox_pipelined->hide();
+    ctlbox_pipelined->setCurrentIndex(1);
+    widg_layout->addWidget(ctlbox_pipelined);
+    connect(ctlbox_pipelined, SIGNAL(currentIndexChanged(int)), this, SLOT(ctlbox_pipelined_changed(int)));
+
+    setWidget(widg);
+    setObjectName("Program");
+    setWindowTitle("Program memory");
+}
+
+ProgramDock::~ProgramDock() {
+    delete ctlbox_single;
+    delete ctlbox_pipelined;
+    delete widg;
+    delete widg_layout;
+}
+
+void ProgramDock::setup(machine::QtMipsMachine *machine) {
+    if (machine == nullptr) {
+        // TODO zero memory viewer
+        return;
+    }
+
+    // TODO pass to viewer
+
+    bool pipelined = machine->config().pipelined();
+    ctlbox_single->setVisible(!pipelined);
+    ctlbox_pipelined->setVisible(pipelined);
+    // Sync selection somewhat
+    if (pipelined) {
+        if (ctlbox_single->currentIndex() == 0)
+            ctlbox_pipelined->setCurrentIndex(0);
+        else if (ctlbox_pipelined->currentIndex() == 0)
+            ctlbox_pipelined->setCurrentIndex(1);
+    } else
+        ctlbox_single->setCurrentIndex(ctlbox_pipelined->currentIndex() == 0 ? 0 : 1);
+
+    // TODO also update current setting of memory viewer
+}
+
+void ProgramDock::ctlbox_single_changed(int index) {
+    // TODO set memory view
+}
+
+void ProgramDock::ctlbox_pipelined_changed(int index) {
+    // TODO set memory view
+}