MenuBar.cpp

#include <glui.h>
#include <iostream>
#include <string>

#include "LifeVariables.h"
#include "MenuBar.h"
#include "RawReader.h"

using namespace std;

MenuBar::MenuBar(int mainWindowRef, int position) {
    
    this->fileInfoStr ="File: -";
    this->renderModeStr = "RenderMode: -";

    selectedFile = 0;

    if((mainWindowRef==0)&&(position==0)) {
        panel = GLUI_Master.create_glui("Menu", 0,150,100);
    }
    else {
        panel = GLUI_Master.create_glui_subwindow(mainWindowRef, position);
        panel->set_main_gfx_window(mainWindowRef);
    }   

    openFileList = panel->add_listbox("File: ", &selectedFile);
  
    // add button to confirm file settings
    panel->add_column(false);  
    setFileBtn = panel->add_button("Open", OPEN_FILE_ID, eventListener);
        
    // add button to reset the search path
    panel->add_column(false);
    addPathBtn= panel->add_button("Set Path", SHOWOPENFILEDLG_ID, eventListener);

    // add button to set the render mode
    //panel->add_column(false);  
    //switchModeBtn = panel->add_button("Switch Mode", MODESELECT_ID, eventListener);
    //switchModeBtn->disable();

    this->updateFileList();
}


void MenuBar::updateFileList() {
    openFileList->disable();
    setFileBtn->disable();

    this->renderModeStr = "-";
    this->fileInfoStr = "-";

    if(reader->isDirOpen()) {
        // delete the existing list
        int c = 0;
        while(openFileList->delete_item(c)) {
            c++;
        }
        // insert the new list
        for(int i = 0; i< reader->fileList.size(); i++) {
            openFileList->add_item(i, reader->getFileNameAt(i));      
        }
        openFileList->enable();
        setFileBtn->enable();
    }
}

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