update view example.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@340 bbd45198-f89e-11dd-88c7-29a3b14d5316

examples/gui/demo_fnview.c

 #include "demo_view.h"
 #include <rtgui/widgets/label.h>
 #include <rtgui/widgets/button.h>
-// #include <rtgui/widgets/fn_view.h>
+#include <rtgui/widgets/filelist_view.h>
 
 static rtgui_label_t* label;
-void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event)
+static void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event)
 {
-    /* create a fn view */
-	rtgui_view_t *view;
+    /* create a file list view */
+	rtgui_filelist_view_t *view;
+	rtgui_workbench_t *workbench;
+	rtgui_rect_t rect;
 
-	view = rtgui_filelist_view_create(workbench, "/", "*.*");
+	workbench = RTGUI_WORKBENCH(rtgui_widget_get_toplevel(widget));
+	rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
+
+	view = rtgui_filelist_view_create(workbench, "/", "*.*", &rect);
+	if (rtgui_view_show(RTGUI_VIEW(view), RT_TRUE) == RTGUI_MODAL_OK)
+	{
+		char path[32];
+
+		/* set label */
+		rtgui_filelist_get_fullpath(view, path, sizeof(path));
+
+		rtgui_label_set_text(label, path);
+	}
+
+	/* ɾ ļб ͼ */
+	rtgui_view_destroy(RTGUI_VIEW(view));
 }
 
 rtgui_view_t* demo_fn_view(rtgui_workbench_t* workbench)

examples/gui/demo_listview.c

+#include "demo_view.h"
+#include <rtgui/widgets/label.h>
+#include <rtgui/widgets/button.h>
+#include <rtgui/widgets/window.h>
+#include <rtgui/widgets/list_view.h>
+
+static rtgui_workbench_t* workbench = RT_NULL;
+
+static void listitem_action(void* parameter)
+{
+	char label_text[32];
+	rtgui_win_t *win;
+	rtgui_label_t *label;
+	rtgui_rect_t rect = {0, 0, 150, 80};
+	int no = (int)parameter;
+
+	rtgui_rect_moveto(&rect, 20, 50);
+
+	/* ʾϢ */
+	win = rtgui_win_create(RTGUI_TOPLEVEL(workbench),
+		"", &rect, RTGUI_WIN_STYLE_DEFAULT);
+
+	rect.x1 += 20; rect.x2 -= 5;
+	rect.y1 += 5; rect.y2 = rect.y1 + 20;
+
+	rt_sprintf(label_text, " %d", no);
+	label = rtgui_label_create(label_text);
+
+	rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
+	rtgui_container_add_child(RTGUI_CONTAINER(win), RTGUI_WIDGET(label));
+
+	/* ģ̬ʾ */
+	rtgui_win_show(win, RT_FALSE);
+}
+
+static struct rtgui_list_item items[] = 
+{
+	{"б1", RT_NULL, listitem_action, (void*)1},
+	{"б2", RT_NULL, listitem_action, (void*)2},
+	{"б3", RT_NULL, listitem_action, (void*)3},
+	{"б4", RT_NULL, listitem_action, (void*)4},
+	{"б5", RT_NULL, listitem_action, (void*)5},
+};
+
+static void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event)
+{
+	/* create a file list view */
+	rtgui_rect_t rect;
+	rtgui_list_view_t *view;
+
+	workbench = RTGUI_WORKBENCH(rtgui_widget_get_toplevel(widget));
+	rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
+
+	view = rtgui_list_view_create(items, sizeof(items)/sizeof(struct rtgui_list_item), &rect);
+	rtgui_workbench_add_view(workbench, RTGUI_VIEW(view));
+
+	/* ģʽʾͼ */
+	rtgui_view_show(RTGUI_VIEW(view), RT_FALSE);
+}
+
+rtgui_view_t* demo_listview_view(rtgui_workbench_t* workbench)
+{
+	rtgui_rect_t rect;
+	rtgui_view_t* view;
+	rtgui_button_t* open_btn;
+
+	view = demo_view(workbench, "бͼʾ");
+
+	demo_view_get_rect(view, &rect);
+	rect.x1 += 5; rect.x2 = rect.x1 + 80;
+	rect.y1 += 30; rect.y2 = rect.y1 + 20;
+	open_btn = rtgui_button_create("б");
+	rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(open_btn));
+	rtgui_widget_set_rect(RTGUI_WIDGET(open_btn), &rect);
+	rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
+
+	return view;
+}

examples/gui/demo_workbench.c

@@ -64,6 +64,7 @@ static void workbench_entry(void* parameter)
 	demo_view_radiobox(workbench);
 	demo_view_textbox(workbench);
 	demo_view_slider(workbench);
+	demo_listview_view(workbench);
 	demo_fn_view(workbench);
 
 	/* 显示视图 */