在CentOS上進行Fortran圖形界面開發,可以選擇多種工具和庫。以下是一些常用的方法和步驟:
GTK+是一個跨平臺的圖形用戶界面(GUI)工具包,支持C、C++、Python等多種語言,也可以通過綁定用于Fortran。
首先,確保你的系統已經安裝了GTK+開發庫。你可以使用以下命令來安裝:
sudo yum install gtk2-devel
你可以使用gtk-fortran
項目提供的綁定來編寫Fortran代碼。以下是一個簡單的示例:
program gtk_example
use gtk
implicit none
type(GtkWindow) :: window
type(GtkButton) :: button
call gtk_init()
window = gtk_window_new(GTK_WINDOW_TOPLEVEL)
call gtk_window_set_title(GTK_WINDOW(window), "GTK+ Fortran Example")
call gtk_container_set_border_width(GTK_CONTAINER(window), 10)
button = gtk_button_new_with_label("Click Me!")
call gtk_container_add(GTK_CONTAINER(window), button)
call g_signal_connect(button, "clicked", G_CALLBACK(on_button_clicked), window)
call gtk_widget_show_all(window)
call gtk_main()
contains
subroutine on_button_clicked(widget, data)
type(GtkWidget), intent(in) :: widget
type(GtkWindow), intent(inout) :: data
print *, "Button clicked!"
call gtk_main_quit()
end subroutine on_button_clicked
end program gtk_example
FLTK(Fast Light Toolkit)是一個輕量級的跨平臺GUI工具包,支持C、C++、Python等多種語言,也可以通過綁定用于Fortran。
使用以下命令安裝FLTK開發庫:
sudo yum install fltk-devel
你可以使用fltk-fortran
項目提供的綁定來編寫Fortran代碼。以下是一個簡單的示例:
program fltk_example
use fltk
implicit none
type(Fl_Window) :: window
type(Fl_Button) :: button
call fl_initialize()
window = fl_window_new(300, 200, "FLTK Fortran Example")
call fl_window_end(window)
button = fl_button_new(100, 80, 100, 30, "Click Me!")
call fl_window_add(window, button)
call fl_set_object_callback(button, FL_PUSH, FL_CALLBACK(on_button_clicked), window)
call fl_show_window(window)
call fl_run()
contains
subroutine on_button_clicked(widget, data)
type(Fl_Widget), intent(in) :: widget
type(Fl_Window), intent(inout) :: data
print *, "Button clicked!"
call fl_destroy_window(data)
call fl_finish()
end subroutine on_button_clicked
end program fltk_example
Qt是一個功能強大的跨平臺GUI工具包,支持C++、Python等多種語言,也可以通過綁定用于Fortran。
使用以下命令安裝Qt開發庫:
sudo yum install qt5-qtbase-devel
你可以使用qt-fortran
項目提供的綁定來編寫Fortran代碼。以下是一個簡單的示例:
program qt_example
use Qt5Core
use Qt5Widgets
implicit none
type(QApplication) :: app
type(QWidget) :: window
type(QPushButton) :: button
call Qt5Widgets_init(&app)
window = QWidget_new()
call window_setWindowTitle(window, "Qt Fortran Example")
button = QPushButton_new("Click Me!")
call window_setLayout(window, QHBoxLayout_new())
call QHBoxLayout_addWidget(HBoxLayout_window(window), button)
call button_setClickCallback(button, FL_CALLBACK(on_button_clicked), window)
call window_show(window)
call app_exec()
contains
subroutine on_button_clicked()
print *, "Button clicked!"
call QApplication_quit()
end subroutine on_button_clicked
end program qt_example
以上是幾種在CentOS上進行Fortran圖形界面開發的方法。你可以根據自己的需求選擇合適的工具和庫。GTK+和FLTK相對輕量級,適合簡單的GUI應用;而Qt功能強大,適合復雜的GUI應用。