mirror of
https://github.com/NohamR/Reclass.git
synced 2026-05-10 19:59:21 +00:00
361 lines
13 KiB
C++
361 lines
13 KiB
C++
#pragma once
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#include "themes/thememanager.h"
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#include <QDialog>
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#include <QLineEdit>
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#include <QPainter>
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#include <QMouseEvent>
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#include <QWheelEvent>
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#include <QFileInfo>
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#include <QDir>
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#include <QSettings>
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#include <QCoreApplication>
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#include <QPainterPath>
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namespace rcx {
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// Single-widget start page: everything painted in paintEvent.
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// Zero CSS, zero Fusion conflicts, zero child-widget styling issues.
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class StartPageWidget : public QDialog {
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Q_OBJECT
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public:
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explicit StartPageWidget(QWidget* parent = nullptr) : QDialog(parent) {
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setWindowFlags(Qt::FramelessWindowHint | Qt::Dialog);
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setMouseTracking(true);
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setAttribute(Qt::WA_OpaquePaintEvent);
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m_search = new QLineEdit(this);
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m_search->setPlaceholderText("Search recent...");
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m_search->setFixedHeight(30);
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m_search->setMaximumWidth(330);
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m_search->addAction(QIcon(":/vsicons/search.svg"), QLineEdit::TrailingPosition);
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connect(m_search, &QLineEdit::textChanged, this, [this]{ buildGroups(); update(); });
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loadEntries();
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buildGroups();
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applyTheme(ThemeManager::instance().current());
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}
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void applyTheme(const Theme& t) {
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m_t = t;
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m_search->setStyleSheet(
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"QLineEdit { background: " + t.background.name() + "; color: " + t.text.name()
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+ "; border: 1px solid " + t.border.name()
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+ "; padding: 2px 8px; font-size: 13px; }"
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"QLineEdit:focus { border: 1px solid " + t.borderFocused.name() + "; }");
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update();
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}
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signals:
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void openProject();
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void newClass();
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void importSource();
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void importXml();
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void importPdb();
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void continueClicked();
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void fileSelected(const QString& path);
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protected:
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void paintEvent(QPaintEvent*) override {
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QPainter p(this);
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p.setRenderHint(QPainter::Antialiasing);
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const int LX = 48, TM = 36, RM = 32, GAP = 40, RW = 340;
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const int rpX = width() - RW - RM;
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const int lW = qMax(100, rpX - GAP - LX);
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p.fillRect(rect(), m_t.background);
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// ── Title ──
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int y = TM;
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QFont titleF = font(); titleF.setPixelSize(30); titleF.setWeight(QFont::Light);
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p.setFont(titleF); p.setPen(m_t.text);
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QFontMetrics titleFm(titleF);
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p.drawText(LX, y + titleFm.ascent(), "Reclass");
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y += titleFm.height() + 24;
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// ── Headings (left + right at same y) ──
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QFont headF = font(); headF.setPixelSize(20); headF.setWeight(QFont::DemiBold);
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p.setFont(headF); QFontMetrics headFm(headF);
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p.drawText(LX, y + headFm.ascent(), "Open recent");
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int ry = y;
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p.drawText(rpX, ry + headFm.ascent(), "Get started");
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ry += headFm.height() + 14;
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y += headFm.height() + 14;
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// ── Search bar (only child widget) ──
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m_search->setGeometry(LX, y, qMin(330, lW), 30);
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y += 46;
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m_listTop = y;
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// ── Right panel ──
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drawCards(p, rpX, ry, RW);
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// ── File list ──
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drawFileList(p, LX, lW);
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// ── Border ──
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p.setPen(QPen(m_t.border, 1));
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p.setBrush(Qt::NoBrush);
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p.drawRect(rect().adjusted(0, 0, -1, -1));
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}
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void mouseMoveEvent(QMouseEvent* e) override {
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auto [z, i] = hitTest(e->pos());
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if (z != m_hz || i != m_hi) {
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m_hz = z; m_hi = i;
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setCursor(z != HZ_None ? Qt::PointingHandCursor : Qt::ArrowCursor);
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update();
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}
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}
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void mousePressEvent(QMouseEvent* e) override {
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if (e->button() != Qt::LeftButton) return;
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auto [z, i] = hitTest(e->pos());
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if (z == HZ_Entry) emit fileSelected(m_filtered[i].path);
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if (z == HZ_Group) { m_groups[i].expanded = !m_groups[i].expanded; update(); }
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if (z == HZ_Card && i == 0) emit newClass();
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if (z == HZ_Card && i == 1) emit openProject();
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if (z == HZ_Card && i == 2) emit importSource();
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if (z == HZ_Card && i == 3) emit importXml();
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if (z == HZ_Card && i == 4) emit importPdb();
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if (z == HZ_Continue) emit continueClicked();
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}
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void wheelEvent(QWheelEvent* e) override {
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m_scrollY = qBound(0, m_scrollY - e->angleDelta().y() / 2, m_maxScroll);
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update();
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}
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void resizeEvent(QResizeEvent* e) override { QWidget::resizeEvent(e); update(); }
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void leaveEvent(QEvent*) override { m_hz = HZ_None; m_hi = -1; setCursor(Qt::ArrowCursor); update(); }
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void keyPressEvent(QKeyEvent* e) override { if (e->key() == Qt::Key_Escape) reject(); }
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private:
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enum HZ { HZ_None, HZ_Entry, HZ_Group, HZ_Card, HZ_Continue };
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struct Hit { HZ zone; int idx; };
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struct Entry {
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QString path, fileName, dirPath;
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QDateTime lastModified;
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bool isExample;
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};
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struct Group {
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QString name;
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bool expanded = true;
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QVector<int> entries;
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};
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Theme m_t;
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QLineEdit* m_search;
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QVector<Entry> m_all, m_filtered;
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QVector<Group> m_groups;
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int m_scrollY = 0, m_maxScroll = 0, m_listTop = 0, m_contentH = 0;
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HZ m_hz = HZ_None;
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int m_hi = -1;
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// Hit rects populated during paint
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QVector<QPair<int, QRectF>> m_grpRects, m_entRects;
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QRectF m_cardR[5], m_contR;
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void drawIcon(QPainter& p, const QString& path, int x, int y, int sz) {
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QIcon(path).paint(&p, x, y, sz, sz);
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}
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// ── Data loading ──
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void loadEntries() {
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m_all.clear();
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QSettings s("Reclass", "Reclass");
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for (const auto& path : s.value("recentFiles").toStringList()) {
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QFileInfo fi(path);
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if (!fi.exists()) continue;
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m_all.append({fi.absoluteFilePath(), fi.fileName(), fi.absolutePath(),
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fi.lastModified(), false});
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}
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#ifdef __APPLE__
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QDir exDir(QDir::cleanPath(QCoreApplication::applicationDirPath() + "/../Resources/examples"));
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#else
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QDir exDir(QCoreApplication::applicationDirPath() + "/examples");
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#endif
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for (const auto& fn : exDir.entryList({"*.rcx"}, QDir::Files, QDir::Name))
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m_all.append({exDir.absoluteFilePath(fn), fn, exDir.absolutePath(),
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QFileInfo(exDir.filePath(fn)).lastModified(), true});
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}
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void buildGroups() {
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QString f = m_search->text().trimmed().toLower();
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m_filtered.clear();
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for (const auto& e : m_all)
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if (f.isEmpty() || e.fileName.toLower().contains(f) || e.dirPath.toLower().contains(f))
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m_filtered.append(e);
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QDate today = QDate::currentDate();
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QVector<int> bk[6];
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for (int i = 0; i < m_filtered.size(); i++) {
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auto& e = m_filtered[i];
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if (e.isExample) { bk[5].append(i); continue; }
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int d = e.lastModified.date().daysTo(today);
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if (d == 0) bk[0].append(i);
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else if (d == 1) bk[1].append(i);
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else if (d < 7) bk[2].append(i);
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else if (e.lastModified.date().month() == today.month()
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&& e.lastModified.date().year() == today.year()) bk[3].append(i);
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else bk[4].append(i);
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}
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static const char* names[] = {"Today","Yesterday","This week","This month","Older","Examples"};
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m_groups.clear();
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for (int i = 0; i < 6; i++)
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if (!bk[i].isEmpty()) m_groups.append({names[i], true, bk[i]});
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m_scrollY = 0;
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}
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// ── Drawing ──
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void drawCards(QPainter& p, int x, int y, int w) {
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struct C { const char* icon; const char* title; const char* desc; };
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static const C cards[] = {
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{":/vsicons/symbol-structure.svg", "New Class", "Start a new binary class definition"},
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{":/vsicons/folder-opened.svg", "Open project", "Open an existing .rcx project"},
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{":/vsicons/file-binary.svg", "Import from Source", "Import C/C++ header or source file"},
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{":/vsicons/code.svg", "Import ReClass XML", "Import from ReClass .xml format"},
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{":/vsicons/debug.svg", "Import PDB", "Import types from a .pdb symbol file"}
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};
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const int N = 5, CH = 84, R = 6, panelH = N * CH;
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// Rounded panel background
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QPainterPath clip;
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clip.addRoundedRect(QRectF(x, y, w, panelH), R, R);
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p.save();
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p.setClipPath(clip);
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p.fillRect(x, y, w, panelH, m_t.background);
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for (int i = 0; i < N; i++) {
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int cy = y + i * CH;
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QRectF cr(x, cy, w, CH);
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m_cardR[i] = cr;
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bool hov = (m_hz == HZ_Card && m_hi == i);
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if (hov) {
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p.fillRect(cr, m_t.hover);
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p.fillRect(QRectF(x, cy, 3, CH), m_t.indHoverSpan);
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}
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// Icon (32px, centered vertically)
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int iconSz = 32;
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drawIcon(p, cards[i].icon, x + 24, cy + (CH - iconSz) / 2, iconSz);
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// Title + description block, centered vertically
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int tx = x + 24 + iconSz + 16;
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QFont tf = font(); tf.setPixelSize(15);
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QFont df = font(); df.setPixelSize(12);
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QFontMetrics tfm(tf), dfm(df);
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int blockH = tfm.height() + 5 + dfm.height();
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int by = cy + (CH - blockH) / 2;
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p.setFont(tf); p.setPen(m_t.text);
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p.drawText(tx, by + tfm.ascent(), cards[i].title);
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p.setFont(df); p.setPen(m_t.textDim);
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p.drawText(tx, by + tfm.height() + 5 + dfm.ascent(), cards[i].desc);
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}
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p.restore();
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// "Continue →" centered under the panel
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int cy = y + panelH + 8;
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QFont lf = font(); lf.setPixelSize(13);
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if (m_hz == HZ_Continue) lf.setUnderline(true);
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p.setFont(lf); p.setPen(m_t.indHoverSpan);
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QFontMetrics lfm(lf);
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QString ct = QStringLiteral("Continue \u2192");
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int cw = lfm.horizontalAdvance(ct);
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m_contR = QRectF(x + (w - cw) / 2, cy, cw, lfm.height());
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p.drawText(int(m_contR.x()), cy + lfm.ascent(), ct);
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}
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void drawFileList(QPainter& p, int x, int w) {
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int listH = height() - 24 - m_listTop;
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p.save();
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p.setClipRect(x, m_listTop, w, listH);
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int fy = m_listTop - m_scrollY;
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m_grpRects.clear();
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m_entRects.clear();
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for (int gi = 0; gi < m_groups.size(); gi++) {
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auto& g = m_groups[gi];
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if (gi > 0) fy += 15;
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// Group header
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m_grpRects.append({gi, QRectF(x, fy, w, 28)});
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p.setPen(Qt::NoPen); p.setBrush(m_t.text);
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int triX = x + 8, triY = fy + 11;
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QPolygonF tri;
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if (g.expanded) tri << QPointF(triX,triY) << QPointF(triX+6,triY) << QPointF(triX+3,triY+6);
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else tri << QPointF(triX,triY) << QPointF(triX+6,triY+3) << QPointF(triX,triY+6);
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p.drawPolygon(tri);
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QFont gf = font(); gf.setPixelSize(13);
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p.setFont(gf); p.setPen(m_t.text);
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p.drawText(triX + 14, fy + 14 + QFontMetrics(gf).ascent() / 2 - 1, g.name);
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fy += 28;
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if (!g.expanded) continue;
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for (int ei : g.entries) {
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auto& e = m_filtered[ei];
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QRectF er(x, fy, w, 52);
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m_entRects.append({ei, er});
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if (m_hz == HZ_Entry && m_hi == ei) p.fillRect(er, m_t.hover);
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drawIcon(p, e.isExample ? ":/vsicons/book.svg" : ":/vsicons/symbol-structure.svg",
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x + 24, fy + 17, 18);
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int tx = x + 52, avail = w - 64;
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QFont nf = font(); nf.setPixelSize(14);
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p.setFont(nf); p.setPen(m_t.text);
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QFontMetrics nm(nf);
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int ny = fy + 8;
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p.drawText(tx, ny + nm.ascent(),
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nm.elidedText(e.fileName, Qt::ElideMiddle, avail * 0.65));
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if (!e.isExample) {
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p.setPen(m_t.textDim);
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QString dt = e.lastModified.toString("M/d/yyyy h:mm AP");
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p.drawText(x + w - 12 - nm.horizontalAdvance(dt), ny + nm.ascent(), dt);
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}
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QFont pf = font(); pf.setPixelSize(12);
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p.setFont(pf); p.setPen(m_t.textDim);
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QFontMetrics pm(pf);
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p.drawText(tx, ny + nm.height() + 4 + pm.ascent(),
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pm.elidedText(e.dirPath, Qt::ElideMiddle, avail));
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fy += 52;
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}
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}
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m_contentH = fy + m_scrollY - m_listTop;
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m_maxScroll = qMax(0, m_contentH - listH);
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p.restore();
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}
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// ── Hit testing ──
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Hit hitTest(QPoint pos) const {
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for (int i = 0; i < 5; i++)
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if (m_cardR[i].contains(pos)) return {HZ_Card, i};
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if (m_contR.contains(pos)) return {HZ_Continue, 0};
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if (pos.y() >= m_listTop && pos.y() < height() - 24) {
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for (const auto& [gi, r] : m_grpRects)
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if (r.contains(pos)) return {HZ_Group, gi};
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for (const auto& [ei, r] : m_entRects)
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if (r.contains(pos)) return {HZ_Entry, ei};
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}
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return {HZ_None, -1};
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}
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};
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} // namespace rcx
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