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lisimeng123
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programming-guide-zh/samples/listview.c
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293
programming-guide-zh/samples/listview.c
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/**
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* listview.c: Sample program for mGNCS Programming Guide
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* The demo application for ListView.
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*
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* Copyright (C) 2009 ~ 2019 FMSoft Technologies.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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// START_OF_INCS
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#include <minigui/common.h>
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#include <minigui/minigui.h>
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#include <minigui/gdi.h>
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#include <minigui/window.h>
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#include <mgncs/mgncs.h>
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// END_OF_INCS
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#define IDC_LISTVIEW 100
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#define IDC_BTN1 101
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#define IDC_SLEDIT 102
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#define COL_NR TABLESIZE(caption)
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#define SCORE_NUM TABLESIZE(scores)
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#define CLASS_NUM TABLESIZE(classes)
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#define SUB_NUM 3
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typedef struct _SCORE
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{
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char *name;
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int scr[SUB_NUM];
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} SCORE;
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static char * caption [] =
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{
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"Name", "Chinese", "Math", "English"
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};
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static char *classes [] =
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{
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"Grade 1", "Grade 3", "Grade 2"
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};
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static SCORE scores[] =
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{
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{"Tom", {81, 96, 75}},
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{"Jack", {98, 62, 84}},
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{"Merry", {79, 88, 89}},
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{"Bob", {79, 88, 89}},
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};
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static NCS_RDR_INFO rdr_info = {
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"classic","classic",NULL
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};
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static void btn_notify(mWidget *button, int id, int nc, DWORD add_data)
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{
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mListView *lstvObj;
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mSlEdit *sleObj;
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HITEM gradeItem, hItem;
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int i, j, score;
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float average = 0;
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char buff[20];
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lstvObj = (mListView *)ncsGetChildObj(GetParent(button->hwnd), IDC_LISTVIEW);
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sleObj = (mSlEdit *)ncsGetChildObj(GetParent(button->hwnd), IDC_SLEDIT);
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if (!lstvObj)
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return;
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gradeItem = _c(lstvObj)->getChildItem(lstvObj, 0, 0);
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for (i = 0; i < SCORE_NUM; i++) {
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hItem = _c(lstvObj)->getChildItem(lstvObj, gradeItem, i);
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for (j = 0; j < SUB_NUM; j++) {
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sscanf(_c(lstvObj)->getItemText(lstvObj, hItem, 0, j+1), "%d", &score);
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average += score;
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}
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}
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average = average / (SCORE_NUM * SUB_NUM);
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sprintf (buff, "%4.1f", average);
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_c(sleObj)->setContent(sleObj, buff, 0, strlen(buff));
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}
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static NCS_EVENT_HANDLER btn_handlers [] = {
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NCS_MAP_NOTIFY(NCSN_WIDGET_CLICKED, btn_notify),
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{0, NULL}
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};
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static NCS_WND_TEMPLATE _ctrl_tmpl[] = {
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{
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NCSCTRL_LISTVIEW,
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IDC_LISTVIEW,
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10, 10, 320, 220,
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WS_BORDER | WS_VISIBLE | NCSS_LISTV_SORT | NCSS_LISTV_LOOP,
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WS_EX_NONE,
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"score table",
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NULL,
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&rdr_info,
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NULL,
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NULL,
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0,
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0
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},
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{
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NCSCTRL_BUTTON,
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IDC_BTN1,
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240, 255, 80, 30,
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WS_VISIBLE | NCSS_NOTIFY,
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WS_EX_NONE,
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"everage score",
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NULL,
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NULL,
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btn_handlers,
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NULL,
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0,
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0
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},
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{
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NCSCTRL_SLEDIT,
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IDC_SLEDIT,
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100, 256, 80, 28,
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WS_BORDER | WS_VISIBLE,
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WS_EX_NONE,
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"",
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NULL,
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NULL,
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NULL,
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NULL,
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0,
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0
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},
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};
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static NCS_EVENT_HANDLER mainwnd_handlers[] = {
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{0, NULL}
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};
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static NCS_MNWND_TEMPLATE mainwnd_tmpl = {
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NCSCTRL_DIALOGBOX,
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7,
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0, 0, 350, 340,
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WS_CAPTION | WS_BORDER | WS_VISIBLE,
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WS_EX_NONE,
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"ListView Demo",
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NULL,
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&rdr_info,
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mainwnd_handlers,
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_ctrl_tmpl,
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sizeof(_ctrl_tmpl)/sizeof(NCS_WND_TEMPLATE),
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0,
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0, 0,
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};
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static HITEM add_class_item (mListView *self, NCS_LISTV_ITEMINFO *info)
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{
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// START_OF_ADDITEMS
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NCS_LISTV_ITEMDATA subdata;
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HITEM hItem;
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subdata.row = info->index;
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subdata.col = 0;
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subdata.text= classes[info->index];
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subdata.textColor = 0;
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subdata.flags = 0;
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subdata.image = 0;
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info->dataSize = 1;
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info->data = &subdata;
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hItem = _c(self)->addItem (self, info);
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// END_OF_ADDITEMS
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return hItem;
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}
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static HITEM add_score_item (mListView *self, NCS_LISTV_ITEMINFO *info)
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{
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char buff[3][20];
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HITEM hItem;
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int i = info->index, j;
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// START_OF_ADDSUBITEMS
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NCS_LISTV_ITEMDATA subdata[4];
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for (j = 0; j < SCORE_NUM; j ++) {
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subdata[j].flags = 0;
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subdata[j].image = 0;
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subdata[j].row = info->index;
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subdata[j].col = j;
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if (j == 0) {
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subdata[j].text = scores[i].name;
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subdata[j].textColor = 0;
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}
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else {
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sprintf (buff[j-1], "%d", scores[i].scr[j-1]);
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subdata[j].text = buff[j-1];
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if (scores[i].scr[j-1] > 90)
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subdata[j].textColor = 0x0000FF;
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else
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subdata[j].textColor = 0;
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}
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}
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info->dataSize = SCORE_NUM;
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info->data = subdata;
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hItem = _c(self)->addItem (self, info);
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// END_OF_ADDSUBITEMS
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if (!hItem)
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return 0;
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return hItem;
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}
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static BOOL lstv_init(mDialogBox* self)
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{
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int i, j;
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int color;
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HITEM hItem = 0, subItem;
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HWND lstvWnd = GetDlgItem (self->hwnd, IDC_LISTVIEW);
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mListView *lstvObj;
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NCS_LISTV_ITEMINFO info;
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NCS_LISTV_CLMINFO lstv_clminfo;
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lstvObj = (mListView*)ncsObjFromHandle(lstvWnd);
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if (!lstvObj)
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return FALSE;
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_c(lstvObj)->freeze(lstvObj, TRUE);
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//add column
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// START_OF_ADDCLMS
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for (i = 0; i < COL_NR; i++) {
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lstv_clminfo.index = i;
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lstv_clminfo.text = caption[i];
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lstv_clminfo.width = 74;
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lstv_clminfo.pfnCmp = NULL;
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lstv_clminfo.flags = NCSF_LSTCLM_CENTERALIGN | NCSF_LSTHDR_CENTERALIGN;
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_c(lstvObj)->addColumn(lstvObj, &lstv_clminfo);
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}
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// END_OF_ADDCLMS
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info.height = 25;
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info.flags = 0;
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info.foldIcon = 0;
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info.unfoldIcon = 0;
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for (i = 0; i < CLASS_NUM; i++) {
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info.parent = 0;
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info.index = i;
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hItem = add_class_item (lstvObj, &info);
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for (j = 0; j < SCORE_NUM; j++) {
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info.parent = hItem;
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info.index = j;
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subItem = add_score_item (lstvObj, &info);
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}
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}
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// START_OF_SETBGCLR
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color = 0xFFFF00;
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_c(lstvObj)->setBackground(lstvObj, 1, 1, &color);
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color = 0xFF0000;
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_c(lstvObj)->setBackground(lstvObj, 3, 2, &color);
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color = 0x007777;
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_c(lstvObj)->setBackground(lstvObj, 5, -1, &color);
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// END_OF_SETBGCLR
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_c(lstvObj)->freeze(lstvObj, FALSE);
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return TRUE;
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}
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int MiniGUIMain(int argc, const char* argv[])
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{
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ncsInitialize();
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mDialogBox* dialog =
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(mDialogBox *)ncsCreateMainWindowIndirect (&mainwnd_tmpl, HWND_DESKTOP);
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lstv_init(dialog);
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_c(dialog)->doModal(dialog, TRUE);
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MainWindowThreadCleanup(dialog->hwnd);
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ncsUninitialize();
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return 0;
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}
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