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Merge pull request #4 from m1ngsama/feature/ascii-art-tui

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feat: Add ASCII art and ANSI shadow effects to TUI
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m1ng 2025-11-19 17:28:40 +08:00 committed by GitHub
commit ed301da867
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3 changed files with 182 additions and 12 deletions
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2
src/main.cpp
View file

@ -2,6 +2,8 @@
#include "calendar.h"
int main() {
display_splash_screen(); // Display splash screen at startup
while (true) {
int choice = run_portal_tui();

189
src/tui_view.cpp
View file

@ -7,9 +7,29 @@
#include <sstream>
#include <string>
#include <vector>
#include <thread> // Added this line
namespace {
// Define color pairs
enum ColorPairs {
NORMAL_TEXT = 1,
SHADOW_TEXT,
BANNER_TEXT,
SELECTED_ITEM
};
void init_colors() {
if (has_colors()) {
start_color();
use_default_colors(); // Use terminal's default background
init_pair(NORMAL_TEXT, COLOR_WHITE, -1); // White foreground, default background
init_pair(SHADOW_TEXT, COLOR_BLACK, -1); // Black foreground, default background (for shadow effect)
init_pair(BANNER_TEXT, COLOR_CYAN, -1); // Cyan foreground, default background
init_pair(SELECTED_ITEM, COLOR_YELLOW, -1); // Yellow foreground, default background
}
}
std::string format_date(const std::chrono::system_clock::time_point &tp) {
auto tt = std::chrono::system_clock::to_time_t(tp);
std::tm tm{};
@ -30,6 +50,7 @@ void run_tui(const std::vector<IcsEvent> &events) {
setlocale(LC_ALL, "");
initscr();
init_colors(); // Initialize colors
cbreak();
noecho();
keypad(stdscr, TRUE);
@ -41,7 +62,9 @@ void run_tui(const std::vector<IcsEvent> &events) {
// 如果没有任何事件，给出提示信息
if (events.empty()) {
clear();
attron(COLOR_PAIR(BANNER_TEXT));
mvprintw(0, 0, "NBTCA 未来一个月活动");
attroff(COLOR_PAIR(BANNER_TEXT));
mvprintw(2, 0, "未来一个月内暂无活动。");
mvprintw(4, 0, "按任意键退出...");
refresh();
@ -55,9 +78,44 @@ void run_tui(const std::vector<IcsEvent> &events) {
while (true) {
clear();
mvprintw(0, 0, "NBTCA 未来一个月活动 (q 退出, ↑↓ 滚动)");
int visibleLines = height - 2;
// ASCII art banner for "CALENDAR"
std::string calendar_banner[] = {
" ██████╗ █████╗ ██╗ ███████╗███╗ ██╗██████╗ █████╗ ██████╗ ",
"██╔════╝██╔══██╗██║ ██╔════╝████╗ ██║██╔══██╗██╔══██╗██╔══██╗",
"██║ ███████║██║ █████╗ ██╔██╗ ██║██║ ██║███████║██████╔╝",
"██║ ██╔══██║██║ ██╔══╝ ██║╚██╗██║██║ ██║██╔══██║██╔══██╗",
"╚██████╗██║ ██║███████╗███████╗██║ ╚████║██████╔╝██║ ██║██║ ██║",
" ╚═════╝╚═╝ ╚═╝╚══════╝╚══════╝╚═╝ ╚═══╝╚═════╝ ╚═╝ ╚═╝╚╝ ╚═╝"
};
int banner_height = sizeof(calendar_banner) / sizeof(calendar_banner[0]);
int banner_width = calendar_banner[0].length();
int start_col_banner = (width - banner_width) / 2;
if (start_col_banner < 0) start_col_banner = 0;
// Draw shadow
attron(COLOR_PAIR(SHADOW_TEXT));
for (int i = 0; i < banner_height; ++i) {
mvprintw(i + 1, start_col_banner + 1, "%s", calendar_banner[i].c_str());
}
attroff(COLOR_PAIR(SHADOW_TEXT));
// Draw main banner
attron(COLOR_PAIR(BANNER_TEXT));
for (int i = 0; i < banner_height; ++i) {
mvprintw(i, start_col_banner, "%s", calendar_banner[i].c_str());
}
attroff(COLOR_PAIR(BANNER_TEXT));
attron(COLOR_PAIR(NORMAL_TEXT));
std::string instruction_msg = "(q 退出, ↑↓ 滚动)";
mvprintw(banner_height + 1, (width - instruction_msg.length()) / 2, "%s", instruction_msg.c_str());
attroff(COLOR_PAIR(NORMAL_TEXT));
int start_event_row = banner_height + 3; // Start events below the banner and instruction
int visibleLines = height - start_event_row - 1; // Adjust visible lines
if (selected < top) {
top = selected;
@ -80,11 +138,19 @@ void run_tui(const std::vector<IcsEvent> &events) {
}
if (idx == selected) {
attron(A_REVERSE);
mvprintw(i + 1, 0, "%s", line.c_str());
attroff(A_REVERSE);
attron(A_REVERSE | COLOR_PAIR(SELECTED_ITEM));
mvprintw(start_event_row + i, 0, "%s", line.c_str());
attroff(A_REVERSE | COLOR_PAIR(SELECTED_ITEM));
} else {
mvprintw(i + 1, 0, "%s", line.c_str());
attron(COLOR_PAIR(NORMAL_TEXT));
mvprintw(start_event_row + i, 0, "%s", line.c_str());
attroff(COLOR_PAIR(NORMAL_TEXT));
}
// Add a separator after each event
if (i < visibleLines - 1 && idx + 1 < static_cast<int>(events.size())) {
attron(COLOR_PAIR(SHADOW_TEXT));
mvprintw(start_event_row + i + 1, 0, "%s", std::string(width, '-').c_str()); // Dynamic separator
attroff(COLOR_PAIR(SHADOW_TEXT));
}
}
@ -107,27 +173,68 @@ int run_portal_tui() {
setlocale(LC_ALL, "");
initscr();
init_colors(); // Initialize colors
cbreak();
noecho();
keypad(stdscr, TRUE);
curs_set(0);
int height, width;
getmaxyx(stdscr, height, width);
std::vector<std::string> menu_items = {"Calendar", "Exit"};
int selected = 0;
int choice = -1;
while (choice == -1) {
clear();
mvprintw(0, 0, "TUT - Feature Portal (q or Enter to select)");
// ASCII art banner for "NBTCA Tools"
std::string banner_art[] = {
"███╗ ██╗██████╗ ████████╗ ██████╗ █████╗ ████████╗ ██████╗ ██████╗ ██╗ ███████╗",
"████╗ ██║██╔══██╗╚══██╔══╝██╔════╝██╔══██╗ ╚══██╔══╝██╔═══██╗██╔═══██╗██║ ██╔════╝",
"██╔██╗ ██║██████╔╝ ██║ ██║ ███████║ ██║ ██║ ██║██║ ██║██║ ███████╗",
"██║╚██╗██║██╔══██╗ ██║ ██║ ██╔══██║ ██║ ██║ ██║██║ ██║██║ ╚════██║",
"██║ ╚████║██████╔╝ ██║ ╚██████╗██║ ██║ ██║ ╚██████╔╝╚██████╔╝███████╗███████║",
"╚═╝ ╚═══╝╚═════╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚══════╝╚══════╝"
};
int banner_height = sizeof(banner_art) / sizeof(banner_art[0]);
int banner_width = banner_art[0].length();
int start_col_banner = (width - banner_width) / 2;
if (start_col_banner < 0) start_col_banner = 0;
// Draw shadow
attron(COLOR_PAIR(SHADOW_TEXT));
for (int i = 0; i < banner_height; ++i) {
mvprintw(i + 1, start_col_banner + 1, "%s", banner_art[i].c_str());
}
attroff(COLOR_PAIR(SHADOW_TEXT));
// Draw main banner
attron(COLOR_PAIR(BANNER_TEXT));
for (int i = 0; i < banner_height; ++i) {
mvprintw(i, start_col_banner, "%s", banner_art[i].c_str());
}
attroff(COLOR_PAIR(BANNER_TEXT));
attron(COLOR_PAIR(NORMAL_TEXT));
// Feature Portal message below the banner
std::string portal_msg = "Feature Portal (q or Enter to select)";
mvprintw(banner_height + 1, (width - portal_msg.length()) / 2, "%s", portal_msg.c_str());
attroff(COLOR_PAIR(NORMAL_TEXT));
for (size_t i = 0; i < menu_items.size(); ++i) {
if ((int)i == selected) {
attron(A_REVERSE);
}
mvprintw(i + 2, 2, "%s", menu_items[i].c_str());
if ((int)i == selected) {
attroff(A_REVERSE);
attron(A_REVERSE | COLOR_PAIR(SELECTED_ITEM));
} else {
attron(COLOR_PAIR(NORMAL_TEXT));
}
// Adjust vertical position based on banner height and portal message
mvprintw(banner_height + 3 + i, 2, "%s", menu_items[i].c_str());
attroff(A_REVERSE | COLOR_PAIR(SELECTED_ITEM));
attroff(COLOR_PAIR(NORMAL_TEXT));
}
refresh();
@ -160,4 +267,62 @@ int run_portal_tui() {
return choice;
}
// 显示启动画面
void display_splash_screen() {
setlocale(LC_ALL, "");
initscr();
init_colors(); // Initialize colors
cbreak();
noecho();
curs_set(0);
int height, width;
getmaxyx(stdscr, height, width);
clear();
// Simple ASCII art for "NBTCA Tools"
std::string splash_art[] = {
"███╗ ██╗██████╗ ████████╗ ██████╗ █████╗ ████████╗ ██████╗ ██████╗ ██╗ ███████╗",
"████╗ ██║██╔══██╗╚══██╔══╝██╔════╝██╔══██╗ ╚══██╔══╝██╔═══██╗██╔═══██╗██║ ██╔════╝",
"██╔██╗ ██║██████╔╝ ██║ ██║ ███████║ ██║ ██║ ██║██║ ██║██║ ███████╗",
"██║╚██╗██║██╔══██╗ ██║ ██║ ██╔══██║ ██║ ██║ ██║██║ ██║██║ ╚════██║",
"██║ ╚████║██████╔╝ ██║ ╚██████╗██║ ██║ ██║ ╚██████╔╝╚██████╔╝███████╗███████║",
"╚═╝ ╚═══╝╚═════╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚══════╝╚══════╝"
};
int art_height = sizeof(splash_art) / sizeof(splash_art[0]);
int art_width = splash_art[0].length();
int start_row = (height - art_height) / 2;
int start_col = (width - art_width) / 2;
if (start_row < 0) start_row = 0;
if (start_col < 0) start_col = 0;
// Draw shadow
attron(COLOR_PAIR(SHADOW_TEXT));
for (int i = 0; i < art_height; ++i) {
mvprintw(start_row + i + 1, start_col + 1, "%s", splash_art[i].c_str());
}
attroff(COLOR_PAIR(SHADOW_TEXT));
// Draw main art
attron(COLOR_PAIR(BANNER_TEXT));
for (int i = 0; i < art_height; ++i) {
mvprintw(start_row + i, start_col, "%s", splash_art[i].c_str());
}
attroff(COLOR_PAIR(BANNER_TEXT));
attron(COLOR_PAIR(NORMAL_TEXT));
std::string loading_msg = "Loading...";
mvprintw(start_row + art_height + 2, (width - loading_msg.length()) / 2, "%s", loading_msg.c_str());
attroff(COLOR_PAIR(NORMAL_TEXT));
refresh();
std::this_thread::sleep_for(std::chrono::seconds(2)); // Display for 2 seconds
endwin();
}

3
src/tui_view.h
View file

@ -10,3 +10,6 @@ void run_tui(const std::vector<IcsEvent> &events);
// 运行 ncurses TUI for the portal
int run_portal_tui();
// 显示启动画面
void display_splash_screen();