nngoandClaude Sonnet 4.6
972166e62a
- ShortcutsDialog: grouped tree of all keyboard shortcuts (Help menu) - Workspace tab context menu: Rename, Close, Close Others, Close to Right - SQL query tab context menu: Rename, Duplicate, Close, Close Others - Smart status bar: right-side connection indicator + selected cell preview - File → Open SQL File (Ctrl+O), Save (Ctrl+S), Save As, Open Recent - Recent files persisted to ~/.dbclient/recent_files.json (last 10) - TableViewer.cell_selected signal wired to status bar cell preview - EditorTab._filepath tracks the file associated with each query tab Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
666 lines
28 KiB
Python
666 lines
28 KiB
Python
"""
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Main application window.
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On startup:
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• All saved connection profiles are loaded from ~/.dbclient/connections.json
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and shown in the sidebar in "disconnected" state.
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• Double-clicking or right-click → Connect instantly re-connects.
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• New Connection dialog saves the profile AND connects immediately.
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• Edit / Delete work on both connected and saved-only profiles.
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"""
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from pathlib import Path
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from PyQt6.QtWidgets import (
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QMainWindow, QWidget, QHBoxLayout, QVBoxLayout, QSplitter,
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QTabWidget, QStatusBar, QLabel, QMessageBox, QDockWidget,
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QPushButton, QApplication, QMenu, QInputDialog, QFileDialog,
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)
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from PyQt6.QtCore import Qt, QTimer
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from PyQt6.QtGui import QAction, QColor, QKeySequence
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from app.ui.schema_browser import SchemaBrowser
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from app.ui.sql_editor import SQLEditorWidget
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from app.ui.table_viewer import TableViewer
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from app.ui.table_structure import TableStructureView
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from app.ui.query_history import QueryHistoryPanel
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from app.ui.process_list import ProcessListPanel
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from app.ui.import_dialog import ImportDialog
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from app.ui.dump_dialog import DumpDialog
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from app.ui.explain_view import ExplainPanel
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from app.ui.user_manager import UserManagerPanel
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from app.ui.log_viewer import LogViewer
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from app.ui.connection_dialog import ConnectionDialog
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from app.ui.shortcuts_dialog import ShortcutsDialog
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from app.config.connections import load_profiles, delete_profile
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from app.config.recent_files import load_recent, add_recent, clear_recent
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from app.models.connection_model import ConnectionProfile
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from app.drivers import get_driver
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from app.utils.logger import get_logger
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_log = get_logger(__name__)
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class MainWindow(QMainWindow):
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def __init__(self):
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super().__init__()
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self.setWindowTitle("DBClient")
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self.resize(1400, 860)
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self.setMinimumSize(1024, 640)
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# profile_id → driver (only currently connected ones)
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self._active_drivers: dict = {}
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# profile_id → ConnectionProfile (all loaded profiles, connected or not)
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self._all_profiles: dict = {}
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self._build_ui()
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self._build_menus()
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self._build_status_bar()
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# Load saved profiles after the window is shown
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QTimer.singleShot(0, self._load_saved_profiles)
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# ── Layout ────────────────────────────────────────────────────────────────
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def _build_ui(self):
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central = QWidget()
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self.setCentralWidget(central)
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h = QHBoxLayout(central)
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h.setContentsMargins(0, 0, 0, 0)
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h.setSpacing(0)
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self._h_splitter = QSplitter(Qt.Orientation.Horizontal)
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self._h_splitter.setHandleWidth(2)
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# ── Left sidebar ──────────────────────────────────────────────────────
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left = QWidget()
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left.setMinimumWidth(220)
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left.setMaximumWidth(420)
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ll = QVBoxLayout(left)
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ll.setContentsMargins(0, 0, 0, 0)
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ll.setSpacing(0)
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hdr = QWidget()
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hdr.setObjectName("sidebarHeader")
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hdr_lay = QHBoxLayout(hdr)
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hdr_lay.setContentsMargins(8, 6, 8, 6)
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hdr_lay.setSpacing(4)
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title = QLabel(" Connections")
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title.setObjectName("sidebarTitle")
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f = title.font()
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f.setBold(True)
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title.setFont(f)
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self._new_conn_btn = QPushButton("＋")
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self._new_conn_btn.setObjectName("newConnBtn")
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self._new_conn_btn.setFixedSize(28, 28)
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self._new_conn_btn.setToolTip("New Connection (Ctrl+N)")
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self._new_conn_btn.clicked.connect(self._new_connection)
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hdr_lay.addWidget(title, 1)
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hdr_lay.addWidget(self._new_conn_btn)
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ll.addWidget(hdr)
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self._schema_browser = SchemaBrowser()
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self._schema_browser.open_table_viewer.connect(self._open_table_viewer)
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self._schema_browser.open_table_structure.connect(self._open_table_structure)
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self._schema_browser.open_sql_editor.connect(self._open_sql_editor)
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self._schema_browser.run_query_requested.connect(self._paste_query)
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self._schema_browser.connect_requested.connect(self._connect_by_id)
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self._schema_browser.edit_requested.connect(self._edit_connection)
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self._schema_browser.delete_requested.connect(self._delete_connection)
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ll.addWidget(self._schema_browser, 1)
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# ── Right workspace ───────────────────────────────────────────────────
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right = QWidget()
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rl = QVBoxLayout(right)
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rl.setContentsMargins(0, 0, 0, 0)
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rl.setSpacing(0)
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self._workspace = QTabWidget()
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self._workspace.setTabsClosable(True)
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self._workspace.setMovable(True)
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self._workspace.tabCloseRequested.connect(self._close_tab)
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self._workspace.setObjectName("workspace")
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self._workspace.currentChanged.connect(self._on_workspace_tab_changed)
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# Right-click context menu on workspace tab bar
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self._workspace.tabBar().setContextMenuPolicy(
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Qt.ContextMenuPolicy.CustomContextMenu
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)
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self._workspace.tabBar().customContextMenuRequested.connect(
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self._workspace_tab_context_menu
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)
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self._empty_label = QLabel(
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"🔌 Double-click a saved connection to connect\n\n"
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"Use ＋ to add a new connection profile."
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)
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self._empty_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
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self._empty_label.setObjectName("emptyLabel")
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rl.addWidget(self._empty_label)
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rl.addWidget(self._workspace)
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self._workspace.setVisible(False)
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# ── History dock ──────────────────────────────────────────────────────
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self._history_panel = QueryHistoryPanel()
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self._history_panel.run_query.connect(self._paste_query)
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history_dock = QDockWidget("Query History", self)
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history_dock.setWidget(self._history_panel)
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history_dock.setMinimumHeight(120)
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self.addDockWidget(Qt.DockWidgetArea.BottomDockWidgetArea, history_dock)
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history_dock.setVisible(False)
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self._history_dock = history_dock
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self._h_splitter.addWidget(left)
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self._h_splitter.addWidget(right)
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self._h_splitter.setSizes([260, 1100])
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h.addWidget(self._h_splitter)
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# ── Menus ─────────────────────────────────────────────────────────────────
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def _build_menus(self):
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mb = self.menuBar()
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# ── File ──────────────────────────────────────────────────────────────
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file_menu = mb.addMenu("&File")
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file_menu.addAction(self._act("＋ New Connection…", self._new_connection, "Ctrl+N"))
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file_menu.addSeparator()
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file_menu.addAction(self._act("📂 Open SQL File…", self._open_sql_file, "Ctrl+O"))
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file_menu.addAction(self._act("💾 Save SQL File", self._save_sql_file, "Ctrl+S"))
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file_menu.addAction(self._act("💾 Save SQL File As…", self._save_sql_file_as))
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file_menu.addSeparator()
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self._recent_menu = file_menu.addMenu("Open Recent")
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self._rebuild_recent_menu()
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file_menu.addSeparator()
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file_menu.addAction(self._act("Exit", QApplication.quit, "Ctrl+Q"))
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# ── View ──────────────────────────────────────────────────────────────
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view_menu = mb.addMenu("&View")
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view_menu.addAction(self._act("Toggle Query History", self._toggle_history, "Ctrl+Shift+H"))
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view_menu.addAction(self._act("New SQL Tab", self._new_sql_tab, "Ctrl+T"))
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# ── Tools ─────────────────────────────────────────────────────────────
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tools_menu = mb.addMenu("&Tools")
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tools_menu.addAction(self._act("Process List…", self._open_process_list, "Ctrl+P"))
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tools_menu.addSeparator()
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tools_menu.addAction(self._act("Import CSV / JSON…", self._open_import_dialog))
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tools_menu.addAction(self._act("Export Database Dump…", self._open_dump_dialog))
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tools_menu.addSeparator()
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tools_menu.addAction(self._act("User & Privilege Management…", self._open_user_manager, "Ctrl+U"))
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# ── Help ──────────────────────────────────────────────────────────────
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help_menu = mb.addMenu("&Help")
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help_menu.addAction(self._act("Keyboard Shortcuts…", self._show_shortcuts, "Ctrl+?"))
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help_menu.addAction(self._act("View App Logs", self._open_log_viewer, "Ctrl+L"))
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help_menu.addSeparator()
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help_menu.addAction(self._act("About DBClient", self._show_about))
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def _act(self, text: str, slot, shortcut: str = None) -> QAction:
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a = QAction(text, self)
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a.triggered.connect(slot)
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if shortcut:
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a.setShortcut(QKeySequence(shortcut))
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return a
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# ── Status bar ────────────────────────────────────────────────────────────
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def _build_status_bar(self):
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sb = QStatusBar()
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self.setStatusBar(sb)
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self._status_lbl = QLabel("Ready")
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sb.addWidget(self._status_lbl, 1)
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# ── Permanent right-side widgets ──────────────────────────────────────
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self._cell_lbl = QLabel("")
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self._cell_lbl.setObjectName("statusLabel")
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self._cell_lbl.setMaximumWidth(340)
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self._cell_lbl.setToolTip("Selected cell value")
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sb.addPermanentWidget(self._cell_lbl)
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_sep = QLabel("│")
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_sep.setStyleSheet("color: #51576d; padding: 0 4px;")
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sb.addPermanentWidget(_sep)
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self._conn_lbl = QLabel("")
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self._conn_lbl.setObjectName("statusLabel")
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self._conn_lbl.setMinimumWidth(160)
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sb.addPermanentWidget(self._conn_lbl)
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def _set_status(self, msg: str):
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self._status_lbl.setText(msg)
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def _update_conn_label(self, widget):
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"""Refresh the connection indicator for the given workspace widget."""
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driver = None
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if isinstance(widget, SQLEditorWidget):
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tab = widget.current_tab()
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driver = getattr(tab, "_driver", None) if tab else None
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else:
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driver = getattr(widget, "_driver", None)
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profile = self._profile_for_driver(driver) if driver else None
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if profile:
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db = ""
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if isinstance(widget, SQLEditorWidget):
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tab = widget.current_tab()
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db = getattr(tab, "_database", "") if tab else ""
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else:
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db = getattr(widget, "_database", "")
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self._conn_lbl.setText(
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f"🔌 {profile.name}" + (f" / {db}" if db else "")
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)
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else:
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self._conn_lbl.setText("")
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def _on_workspace_tab_changed(self, _idx: int):
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self._cell_lbl.setText("")
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widget = self._workspace.currentWidget()
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if widget:
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self._update_conn_label(widget)
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# ── Tab context menu (workspace) ──────────────────────────────────────────
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def _workspace_tab_context_menu(self, pos):
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idx = self._workspace.tabBar().tabAt(pos)
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if idx < 0:
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return
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menu = QMenu(self)
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rename_act = menu.addAction("Rename Tab…")
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menu.addSeparator()
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close_act = menu.addAction("Close Tab")
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close_others = menu.addAction("Close Others")
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close_right = menu.addAction("Close to the Right")
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close_others.setEnabled(self._workspace.count() > 1)
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close_right.setEnabled(idx < self._workspace.count() - 1)
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act = menu.exec(self._workspace.tabBar().mapToGlobal(pos))
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if act == rename_act:
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text, ok = QInputDialog.getText(
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self, "Rename Tab", "Tab name:",
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text=self._workspace.tabText(idx),
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)
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if ok and text.strip():
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self._workspace.setTabText(idx, text.strip())
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elif act == close_act:
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self._close_tab(idx)
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elif act == close_others:
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for i in range(self._workspace.count() - 1, -1, -1):
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if i != idx:
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self._workspace.removeTab(i)
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if self._workspace.count() == 0:
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self._workspace.setVisible(False)
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self._empty_label.setVisible(True)
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elif act == close_right:
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for i in range(self._workspace.count() - 1, idx, -1):
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self._workspace.removeTab(i)
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# ── Startup: load saved profiles ──────────────────────────────────────────
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def _load_saved_profiles(self):
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profiles = load_profiles()
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for profile in profiles:
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self._all_profiles[profile.id] = profile
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self._schema_browser.add_saved_profile(profile)
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if profiles:
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self._set_status(
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f"Loaded {len(profiles)} saved connection(s). "
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"Double-click to connect."
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)
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# ── Connection management ─────────────────────────────────────────────────
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def _new_connection(self):
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dlg = ConnectionDialog(parent=self)
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if dlg.exec():
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profile = dlg.profile
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self._all_profiles[profile.id] = profile
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self._schema_browser.add_saved_profile(profile)
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self._do_connect(profile)
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def _connect_by_id(self, profile_id: str):
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if self._schema_browser.is_connected(profile_id):
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self._set_status("Already connected.")
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return
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profile = self._all_profiles.get(profile_id)
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if not profile:
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return
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self._do_connect(profile)
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def _do_connect(self, profile: ConnectionProfile):
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pid = profile.id
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config = {
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"host": profile.host,
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"port": profile.port,
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"database": profile.database,
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"user": profile.username,
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"password": profile.password,
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"connection_timeout": profile.connection_timeout,
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"ssl": profile.ssl,
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"ssl_ca": profile.ssl_ca,
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"ssl_cert": profile.ssl_cert,
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"ssl_key": profile.ssl_key,
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}
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_log.info("Connecting to '%s' type=%s host=%s",
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profile.name, profile.db_type, profile.host)
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try:
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driver = get_driver(profile.db_type, config)
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driver.connect()
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self._active_drivers[pid] = driver
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self._schema_browser.add_connection(profile, driver)
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self._show_workspace()
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self._set_status(f"✅ Connected: {profile.name}")
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_log.info("Connected to '%s' successfully", profile.name)
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except Exception as e:
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_log.error("Connection failed for '%s': %s", profile.name, e,
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exc_info=True)
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QMessageBox.critical(self, "Connection Error",
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f"Could not connect to '{profile.name}':\n\n{e}")
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def _edit_connection(self, profile_id: str):
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profile = self._all_profiles.get(profile_id)
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if not profile:
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return
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was_connected = self._schema_browser.is_connected(profile_id)
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dlg = ConnectionDialog(profile=profile, parent=self)
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if not dlg.exec():
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return
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updated = dlg.profile
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self._all_profiles[profile_id] = updated
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if was_connected:
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self._schema_browser.remove_connection(profile_id, keep_saved=True)
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self._active_drivers.pop(profile_id, None)
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self._do_connect(updated)
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else:
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self._schema_browser.update_saved_profile(updated)
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self._set_status(f"Connection '{updated.name}' updated.")
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def _delete_connection(self, profile_id: str):
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profile = self._all_profiles.get(profile_id)
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if not profile:
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return
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btn = QMessageBox.warning(
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self, "Delete Connection",
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f"Delete the connection profile '{profile.name}'?\n\n"
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"This removes it from the saved list. "
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"The database itself will NOT be affected.",
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QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
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QMessageBox.StandardButton.No,
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)
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if btn != QMessageBox.StandardButton.Yes:
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return
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if self._schema_browser.is_connected(profile_id):
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self._schema_browser.remove_connection(profile_id, keep_saved=False)
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self._active_drivers.pop(profile_id, None)
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else:
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self._schema_browser.remove_connection(profile_id, keep_saved=False)
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self._all_profiles.pop(profile_id, None)
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delete_profile(profile_id)
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self._set_status(f"Connection '{profile.name}' deleted.")
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# ── Workspace helpers ─────────────────────────────────────────────────────
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def _show_workspace(self):
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self._empty_label.setVisible(False)
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self._workspace.setVisible(True)
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def _profile_for_driver(self, driver):
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for pid, d in self._active_drivers.items():
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if d is driver:
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return self._all_profiles.get(pid)
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return None
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def _apply_tab_color(self, idx: int, driver) -> None:
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profile = self._profile_for_driver(driver)
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if profile:
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self._workspace.tabBar().setTabTextColor(idx, QColor(profile.color))
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def _open_table_viewer(self, driver, database: str, table: str):
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tab = TableViewer(driver, database, table)
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tab.status_message.connect(self._set_status)
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tab.cell_selected.connect(self._on_cell_selected)
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idx = self._workspace.addTab(tab, f"📋 {table}")
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self._workspace.setCurrentIndex(idx)
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self._apply_tab_color(idx, driver)
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def _open_table_structure(self, driver, database: str, table: str):
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tab = TableStructureView(driver, database, table)
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tab.status_message.connect(self._set_status)
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idx = self._workspace.addTab(tab, f"🏗️ {table}")
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self._workspace.setCurrentIndex(idx)
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self._apply_tab_color(idx, driver)
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def _open_sql_editor(self, driver, database: str):
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sql_widget = SQLEditorWidget()
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sql_widget.status_message.connect(self._set_status)
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sql_widget.new_tab(driver, database)
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label = f"✏️ SQL — {database}" if database else "✏️ SQL"
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idx = self._workspace.addTab(sql_widget, label)
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self._workspace.setCurrentIndex(idx)
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self._apply_tab_color(idx, driver)
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|
||
def _new_sql_tab(self):
|
||
sql_widget = SQLEditorWidget()
|
||
sql_widget.status_message.connect(self._set_status)
|
||
sql_widget.new_tab()
|
||
idx = self._workspace.addTab(sql_widget, "✏️ SQL")
|
||
self._workspace.setCurrentIndex(idx)
|
||
|
||
def _paste_query(self, sql: str):
|
||
current = self._workspace.currentWidget()
|
||
if isinstance(current, SQLEditorWidget):
|
||
tab = current.current_tab()
|
||
if tab:
|
||
tab.set_sql(sql)
|
||
return
|
||
self._new_sql_tab()
|
||
self._paste_query(sql)
|
||
|
||
def _close_tab(self, idx: int):
|
||
self._workspace.removeTab(idx)
|
||
if self._workspace.count() == 0:
|
||
self._workspace.setVisible(False)
|
||
self._empty_label.setVisible(True)
|
||
|
||
def _on_cell_selected(self, value: str):
|
||
"""Show a truncated cell value in the status bar."""
|
||
if not value or value == "NULL":
|
||
self._cell_lbl.setText("")
|
||
else:
|
||
preview = value[:60] + ("…" if len(value) > 60 else "")
|
||
self._cell_lbl.setText(f" {preview}")
|
||
|
||
# ── File open / save ──────────────────────────────────────────────────────
|
||
|
||
def _open_sql_file(self, filepath: str = None):
|
||
if not filepath:
|
||
filepath, _ = QFileDialog.getOpenFileName(
|
||
self, "Open SQL File", "",
|
||
"SQL Files (*.sql);;Text Files (*.txt);;All Files (*)",
|
||
)
|
||
if not filepath:
|
||
return
|
||
try:
|
||
with open(filepath, "r", encoding="utf-8") as f:
|
||
sql = f.read()
|
||
except Exception as e:
|
||
QMessageBox.warning(self, "Open Failed", str(e))
|
||
return
|
||
|
||
name = Path(filepath).name
|
||
sql_widget = SQLEditorWidget()
|
||
sql_widget.status_message.connect(self._set_status)
|
||
tab = sql_widget.new_tab(sql=sql, title=name)
|
||
tab._filepath = filepath
|
||
|
||
idx = self._workspace.addTab(sql_widget, f"✏️ {name}")
|
||
self._workspace.setCurrentIndex(idx)
|
||
self._show_workspace()
|
||
|
||
add_recent(filepath)
|
||
self._rebuild_recent_menu()
|
||
self._set_status(f"Opened: {filepath}")
|
||
|
||
def _save_sql_file(self):
|
||
current = self._workspace.currentWidget()
|
||
if not isinstance(current, SQLEditorWidget):
|
||
return
|
||
tab = current.current_tab()
|
||
if tab is None:
|
||
return
|
||
filepath = getattr(tab, "_filepath", None)
|
||
if not filepath:
|
||
self._save_sql_file_as()
|
||
return
|
||
self._write_sql_file(tab, filepath)
|
||
|
||
def _save_sql_file_as(self):
|
||
current = self._workspace.currentWidget()
|
||
if not isinstance(current, SQLEditorWidget):
|
||
return
|
||
tab = current.current_tab()
|
||
if tab is None:
|
||
return
|
||
filepath, _ = QFileDialog.getSaveFileName(
|
||
self, "Save SQL File", "",
|
||
"SQL Files (*.sql);;Text Files (*.txt);;All Files (*)",
|
||
)
|
||
if filepath:
|
||
self._write_sql_file(tab, filepath)
|
||
|
||
def _write_sql_file(self, tab, filepath: str):
|
||
try:
|
||
with open(filepath, "w", encoding="utf-8") as f:
|
||
f.write(tab.get_sql())
|
||
tab._filepath = filepath
|
||
# Update workspace tab label
|
||
idx = self._workspace.currentIndex()
|
||
self._workspace.setTabText(idx, f"✏️ {Path(filepath).name}")
|
||
add_recent(filepath)
|
||
self._rebuild_recent_menu()
|
||
self._set_status(f"Saved: {filepath}")
|
||
except Exception as e:
|
||
QMessageBox.warning(self, "Save Failed", str(e))
|
||
|
||
# ── Recent files ──────────────────────────────────────────────────────────
|
||
|
||
def _rebuild_recent_menu(self):
|
||
self._recent_menu.clear()
|
||
recent = load_recent()
|
||
if not recent:
|
||
no_act = self._recent_menu.addAction("(no recent files)")
|
||
no_act.setEnabled(False)
|
||
return
|
||
for path in recent:
|
||
act = self._recent_menu.addAction(Path(path).name)
|
||
act.setToolTip(path)
|
||
act.triggered.connect(lambda checked, p=path: self._open_sql_file(p))
|
||
self._recent_menu.addSeparator()
|
||
self._recent_menu.addAction("Clear Recent Files").triggered.connect(
|
||
self._clear_recent_files
|
||
)
|
||
|
||
def _clear_recent_files(self):
|
||
clear_recent()
|
||
self._rebuild_recent_menu()
|
||
|
||
# ── Misc ──────────────────────────────────────────────────────────────────
|
||
|
||
def _toggle_history(self):
|
||
self._history_dock.setVisible(not self._history_dock.isVisible())
|
||
|
||
def _show_about(self):
|
||
QMessageBox.about(self, "About DBClient",
|
||
"<b>DBClient</b> v1.0.0<br><br>"
|
||
"Cross-platform desktop database client.<br>"
|
||
"MySQL · PostgreSQL · SQLite · SQL Server<br><br>"
|
||
"Built with Python + PyQt6.")
|
||
|
||
def _show_shortcuts(self):
|
||
dlg = ShortcutsDialog(parent=self)
|
||
dlg.exec()
|
||
|
||
def _open_log_viewer(self):
|
||
viewer = LogViewer(parent=self)
|
||
idx = self._workspace.addTab(viewer, "📋 App Logs")
|
||
self._workspace.setCurrentIndex(idx)
|
||
self._show_workspace()
|
||
|
||
def _open_process_list(self):
|
||
driver, name = self._active_driver_for_tools()
|
||
if driver is None:
|
||
return
|
||
panel = ProcessListPanel(driver, connection_name=name)
|
||
panel.status_message.connect(self._set_status)
|
||
idx = self._workspace.addTab(panel, f"⚙️ Processes — {name}")
|
||
self._workspace.setCurrentIndex(idx)
|
||
self._apply_tab_color(idx, driver)
|
||
self._show_workspace()
|
||
|
||
def _open_import_dialog(self):
|
||
driver, name = self._active_driver_for_tools()
|
||
if driver is None:
|
||
return
|
||
database = ""
|
||
current = self._workspace.currentWidget()
|
||
if hasattr(current, "_database"):
|
||
database = current._database or ""
|
||
dlg = ImportDialog(driver, database=database, table="", parent=self)
|
||
dlg.exec()
|
||
|
||
def _open_dump_dialog(self):
|
||
driver, name = self._active_driver_for_tools()
|
||
if driver is None:
|
||
return
|
||
database = ""
|
||
current = self._workspace.currentWidget()
|
||
if hasattr(current, "_database"):
|
||
database = current._database or ""
|
||
dlg = DumpDialog(driver, database=database, parent=self)
|
||
dlg.exec()
|
||
|
||
def _open_user_manager(self):
|
||
driver, name = self._active_driver_for_tools()
|
||
if driver is None:
|
||
return
|
||
panel = UserManagerPanel(driver, parent=self)
|
||
panel.status_message.connect(self._set_status)
|
||
idx = self._workspace.addTab(panel, f"👤 Users — {name}")
|
||
self._workspace.setCurrentIndex(idx)
|
||
self._show_workspace()
|
||
|
||
def open_explain_tab(self, driver, database: str, sql: str):
|
||
panel = ExplainPanel(driver, sql, parent=self)
|
||
panel.status_message.connect(self._set_status)
|
||
short_sql = sql[:40].replace("\n", " ") + ("…" if len(sql) > 40 else "")
|
||
idx = self._workspace.addTab(panel, "🔎 EXPLAIN")
|
||
self._workspace.setTabToolTip(idx, short_sql)
|
||
self._workspace.setCurrentIndex(idx)
|
||
self._show_workspace()
|
||
|
||
def _active_driver_for_tools(self):
|
||
if not self._active_drivers:
|
||
QMessageBox.information(
|
||
self, "No Active Connection",
|
||
"Connect to a database first."
|
||
)
|
||
return None, ""
|
||
pid = next(iter(self._active_drivers))
|
||
driver = self._active_drivers[pid]
|
||
profile = self._all_profiles.get(pid)
|
||
name = profile.name if profile else pid
|
||
return driver, name
|
||
|
||
def closeEvent(self, event):
|
||
for driver in self._active_drivers.values():
|
||
try:
|
||
driver.disconnect()
|
||
except Exception:
|
||
pass
|
||
event.accept()
|