linux下GTK+2.0开发的单词数值计算器

#include<gtk/gtk.h> #include<stdio.h> #include<string.h> #include<stdlib.h> const char*danci="dd"; GtkWidget*dancizhib_label; GtkWidget*wjlj_entry; void closeApp(GtkWidget*window,gpointer data){ gtk_main_quit(); } void jisuan_clicked(GtkWidget*window,gpointer data){ const char *danci_text=gtk_entry_get_text(GTK_ENTRY((GtkWidget*)data)); char sum=0,all[50]; int i; for(i=0;danci_text[i]!=0;i++) sum+=danci_text[i]-64; sprintf(all,"%d",sum); strcat(all,"%"); gtk_label_set_text(GTK_LABEL (dancizhib_label),all); } void zhixing_clicked(GtkWidget*window,gpointer data){ const char *filepath=gtk_entry_get_text(GTK_ENTRY((GtkWidget*)data)); FILE *fp,*fp2; char i[50],sum=0,all[50],af[50]; int c,k,aa=0; if((fp=fopen(filepath,"rb"))==FALSE) {gtk_entry_set_text(GTK_ENTRY(wjlj_entry),"此路径文件不存在!"); return; } if((fp2=fopen("result.txt","wb"))==FALSE) {gtk_entry_set_text(GTK_ENTRY(wjlj_entry),"result.txt文件不存在!"); return; } else { while((fscanf(fp,"%s",i))!=EOF) { for(c=0;i[c]!=0;c++) sum+=i[c]-64; sprintf(all,"%d",sum); strcat(all,"%\n"); fprintf(fp2,"%s",all); sum=0; gtk_entry_set_text(GTK_ENTRY(wjlj_entry),"执行成功,已写入result.txt!"); } } rewind(fp); rewind(fp2); fclose(fp2); fclose(fp); } int main(int argc,char *argv[]){ GtkWidget*window; GtkWidget*danci_label,*dancizhi_label,*wjlj_label,*part_label; GtkWidget*danci_entry; GtkWidget*jisuan_button; GtkWidget*zhixing_button; GtkWidget*hbox1,*hbox2,*hbox3,*hbox4,*hbox5,*hbox6; GtkWidget*vbox; gtk_init(&argc,&argv); window=gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(window),"单词数值计算器"); gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER); gtk_window_set_default_size(GTK_WINDOW(window),450,250); danci_label=gtk_label_new("请输入单词值:"); dancizhi_label=gtk_label_new("该单词值: "); wjlj_label=gtk_label_new("请输入文件路径:"); dancizhib_label=gtk_label_new("0"); part_label=gtk_label_new("***************************************************************"); danci_entry=gtk_entry_new(); wjlj_entry=gtk_entry_new(); jisuan_button=gtk_button_new_with_label("计算"); zhixing_button=gtk_button_new_with_label("执行"); g_signal_connect(GTK_OBJECT(window),"destroy",GTK_SIGNAL_FUNC(closeApp),NULL); g_signal_connect(GTK_OBJECT(jisuan_button),"clicked",GTK_SIGNAL_FUNC(jisuan_clicked),danci_entry); g_signal_connect(GTK_OBJECT(zhixing_button),"clicked",GTK_SIGNAL_FUNC(zhixing_clicked),wjlj_entry); hbox1=gtk_hbox_new(TRUE,10); hbox2=gtk_hbox_new(TRUE,10); hbox3=gtk_hbox_new(TRUE,10); hbox4=gtk_hbox_new(TRUE,10); hbox5=gtk_hbox_new(TRUE,10); hbox6=gtk_hbox_new(TRUE,10); vbox=gtk_vbox_new(FALSE,20); gtk_box_pack_start(GTK_BOX(hbox1),danci_label,TRUE,FALSE,10); gtk_box_pack_start(GTK_BOX(hbox2),danci_entry,TRUE,FALSE,1); gtk_box_pack_start(GTK_BOX(hbox2),jisuan_button,TRUE,FALSE,9); gtk_box_pack_start(GTK_BOX(hbox3),dancizhi_label,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(hbox3),dancizhib_label,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(hbox6),part_label,TRUE,FALSE,10); gtk_box_pack_start(GTK_BOX(hbox4),wjlj_label,TRUE,FALSE,10); gtk_box_pack_start(GTK_BOX(hbox5),wjlj_entry,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(hbox5),zhixing_button,TRUE,FALSE,5); gtk_box_pack_start(GTK_BOX(vbox),hbox1,FALSE,FALSE,10); gtk_box_pack_start(GTK_BOX(vbox),hbox2,FALSE,FALSE,10); gtk_box_pack_start(GTK_BOX(vbox),hbox3,FALSE,FALSE,10); gtk_box_pack_start(GTK_BOX(vbox),hbox6,FALSE,FALSE,10); gtk_box_pack_start(GTK_BOX(vbox),hbox4,FALSE,FALSE,10); gtk_box_pack_start(GTK_BOX(vbox),hbox5,FALSE,FALSE,10); gtk_container_add(GTK_CONTAINER(window),vbox); gtk_widget_show_all(window); gtk_main(); return 0; }