2 // applicationwindow.cpp: Architektonas
4 // Part of the Architektonas Project
5 // (C) 2011 Underground Software
6 // See the README and GPLv3 files for licensing and warranty information
8 // JLH = James Hammons <jlhamm@acm.org>
11 // --- ---------- ------------------------------------------------------------
12 // JLH 03/22/2011 Created this file
13 // JLH 09/29/2011 Added simple zoom in/out functionality
14 // JLH 10/03/2011 Fixed zoom tool to zoom in/out from center of screen
24 // Uncomment this for debugging...
26 //#define DEBUGFOO // Various tool debugging...
27 //#define DEBUGTP // Toolpalette debugging...
29 #include "applicationwindow.h"
31 #include <QPrintPreviewDialog>
33 #include "blockwidget.h"
34 #include "consolewidget.h"
35 #include "drawingview.h"
37 #include "generaltab.h"
39 #include "layerwidget.h"
40 #include "objectwidget.h"
42 #include "penwidget.h"
43 #include "settingsdialog.h"
48 DrawingView * ApplicationWindow::drawing;
50 ApplicationWindow::ApplicationWindow():
51 baseUnitInput(new QLineEdit),
52 dimensionSizeInput(new QLineEdit),
53 settings("Underground Software", "Architektonas")
55 drawing = new DrawingView(this);
56 drawing->setMouseTracking(true); // We want *all* mouse events...!
57 drawing->setFocusPolicy(Qt::StrongFocus);
58 setCentralWidget(drawing);
60 aboutWin = new AboutWindow(this);
62 setWindowIcon(QIcon(":/res/atns-icon.png"));
63 // setWindowTitle("Architektonas");
69 // Create Dock widgets
70 QDockWidget * dock1 = new QDockWidget(tr("Layers"), this);
71 LayerWidget * lw = new LayerWidget;
73 addDockWidget(Qt::RightDockWidgetArea, dock1);
74 QDockWidget * dock2 = new QDockWidget(tr("Blocks"), this);
75 BlockWidget * bw = new BlockWidget;
77 addDockWidget(Qt::RightDockWidgetArea, dock2);
78 QDockWidget * dock3 = new QDockWidget(tr("Object"), this);
79 ObjectWidget * ow = new ObjectWidget;
81 addDockWidget(Qt::RightDockWidgetArea, dock3);
82 QDockWidget * dock4 = new QDockWidget(tr("Command"), this);
83 ConsoleWidget * cw = new ConsoleWidget;
85 addDockWidget(Qt::BottomDockWidgetArea, dock4);
87 // Needed for saveState()
88 dock1->setObjectName("Layers");
89 dock2->setObjectName("Blocks");
90 dock3->setObjectName("Object");
91 dock4->setObjectName("Commands");
94 zoomIndicator = new QLabel("Zoom: 100% Grid: 12.0\" BU: Inch");
95 statusBar()->addPermanentWidget(zoomIndicator);
96 statusBar()->showMessage(tr("Ready"));
99 // Make sure the bottom left corner gets owned by the right side:
100 setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
101 setUnifiedTitleAndToolBarOnMac(true);
102 Global::font = new QFont("Verdana", 15, QFont::Bold);
104 connect(lw, SIGNAL(LayerDeleted(int)), drawing, SLOT(DeleteCurrentLayer(int)));
105 connect(lw, SIGNAL(LayerToggled()), drawing, SLOT(HandleLayerToggle()));
106 connect(lw, SIGNAL(LayersSwapped(int, int)), drawing, SLOT(HandleLayerSwap(int, int)));
107 connect(this, SIGNAL(ReloadLayers()), lw, SLOT(Reload()));
109 connect(drawing, SIGNAL(ObjectHovered(Object *)), ow, SLOT(ShowInfo(Object *)));
110 connect(drawing, SIGNAL(NeedZoomUpdate()), this, SLOT(UpdateZoom()));
113 void ApplicationWindow::closeEvent(QCloseEvent * event)
116 event->accept(); // Use ignore() if can't close for some reason
117 //Do we have a memory leak here if we don't delete the font in the Object???
120 void ApplicationWindow::FileNew(void)
122 // Warn the user if drawing has changed and hasn't been saved...
127 msg.setText("The document has been modified.");
128 msg.setInformativeText("Do you want to save your changes?");
129 msg.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
130 msg.setDefaultButton(QMessageBox::Save);
131 int response = msg.exec();
135 case QMessageBox::Save:
139 case QMessageBox::Discard:
140 // Don't Save was clicked
142 case QMessageBox::Cancel:
143 // Cancel was clicked
149 FileIO::ResetLayerVectors();
151 DeleteContents(drawing->document.objects);
152 drawing->document.objects.clear();
153 drawing->dirty = false;
155 documentName.clear();
156 // setWindowTitle("Architektonas - Untitled");
157 setWindowFilePath(documentName);
158 statusBar()->showMessage(tr("New drawing is ready."));
161 void ApplicationWindow::FileOpen(void)
163 QString filename = QFileDialog::getOpenFileName(this, tr("Open Drawing"),
164 "", tr("Architektonas files (*.drawing)"));
166 // User cancelled open
167 if (filename.isEmpty())
173 void ApplicationWindow::FileOpenRecent(void)
175 QAction * action = qobject_cast<QAction *>(sender());
180 LoadFile(action->data().toString());
183 void ApplicationWindow::LoadFile(QString filename)
185 FILE * file = fopen(filename.toUtf8().data(), "r");
190 msg.setText(QString(tr("Could not open file \"%1\" for loading!")).arg(filename));
191 msg.setIcon(QMessageBox::Critical);
196 Container container(true); // Make sure it's a top level container...
197 bool successful = FileIO::LoadAtnsFile(file, &container);
203 msg.setText(QString(tr("Could not load file \"%1\"!")).arg(filename));
204 msg.setIcon(QMessageBox::Critical);
206 // Make sure to delete any hanging objects in the container...
207 DeleteContents(container.objects);
211 // Keep memory leaks from happening by getting rid of the old document
212 DeleteContents(drawing->document.objects);
214 // We can do this because the vector is just a bunch of pointers to our
215 // Objects, and the Containers (non-empty) can be moved this way with no
217 drawing->document = container;
218 drawing->dirty = false;
220 documentName = filename;
221 // setWindowTitle(QString("Architektonas - %1").arg(documentName));
223 statusBar()->showMessage(tr("Drawing loaded."));
226 void ApplicationWindow::FileSave(void)
228 if (documentName.isEmpty())
229 documentName = QFileDialog::getSaveFileName(this, tr("Save Drawing"),
230 "", tr("Architektonas drawings (*.drawing)"));
232 FILE * file = fopen(documentName.toUtf8().data(), "w");
237 msg.setText(QString(tr("Could not open file \"%1\" for saving!")).arg(documentName));
238 msg.setIcon(QMessageBox::Critical);
243 bool successful = FileIO::SaveAtnsFile(file, &drawing->document);
249 msg.setText(QString(tr("Could not save file \"%1\"!")).arg(documentName));
250 msg.setIcon(QMessageBox::Critical);
252 // In this case, we should unlink the created file, since it's not
254 // unlink(documentName.toUtf8().data());
255 QFile::remove(documentName);
259 drawing->dirty = false;
260 // setWindowTitle(QString("Architektonas - %1").arg(documentName));
261 AdjustMRU(documentName);
262 statusBar()->showMessage(tr("Drawing saved."));
265 void ApplicationWindow::FileSaveAs(void)
267 QString filename = QFileDialog::getSaveFileName(this, tr("Save Drawing As"),
268 documentName, tr("Architektonas drawings (*.drawing)"));
270 if (!filename.isEmpty())
272 documentName = filename;
277 void ApplicationWindow::PrintPreview(void)
279 QPrintPreviewDialog * dlg = new QPrintPreviewDialog(this);
281 connect(dlg, SIGNAL(paintRequested(QPrinter *)), this, SLOT(HandlePrintRequest(QPrinter *)));
286 void ApplicationWindow::HandlePrintRequest(QPrinter * printer)
288 QPainter qtPainter(printer);
289 Painter painter(&qtPainter);
291 // Save vars for screen
292 Point originSave = Global::origin;
293 double zoomSave = Global::zoom;
294 Vector screenSizeSave = Global::screenSize;
296 // Adjust zoom + origin to fit the paper (or NxM pages if we have 'em)
297 Rect r = drawing->GetObjectExtents((Object *)(&(drawing->document)));
299 QPageLayout pageLayout = printer->pageLayout();
300 QRect pageRect = pageLayout.paintRectPixels(printer->resolution());
302 Global::origin = r.BottomLeft();
303 Global::screenSize.x = pageRect.width();
304 Global::screenSize.y = pageRect.height();
306 double xScale = (double)pageRect.width() / r.Width();
307 double yScale = (double)pageRect.height() / r.Height();
308 Global::zoom = qMin(xScale, yScale);
311 Global::origin.y -= (((double)pageRect.height() / Global::zoom) - r.Height()) / 2.0;
313 Global::origin.x -= (((double)pageRect.width() / Global::zoom) - r.Width()) / 2.0;
315 // Do object rendering...
316 for(int i=0; i<Global::numLayers; i++)
317 drawing->RenderObjects(&painter, drawing->document.objects, i);
320 Global::origin = originSave;
321 Global::zoom = zoomSave;
322 Global::screenSize = screenSizeSave;
328 void ApplicationWindow::contextMenuEvent(QContextMenuEvent * event)
330 // Proof of concept, still need to code up the real thing
333 VPVector hovered = drawing->GetHovered();
335 if ((drawing->select.size() > 0) || (hovered.size() > 0))
337 QMenu * layerMenu = menu.addMenu("To layer");
341 for(int i=0; i<Global::numLayers; i++)
343 QAction * act = new QAction(QIcon(), Global::layerName[i].c_str(), this);
345 layerMenu->addAction(act);
346 layerAct.append(act);
347 connect(act, SIGNAL(triggered()), this, SLOT(MoveToLayer()));
351 menu.addAction(mirrorAct);
352 menu.addAction(rotateAct);
353 menu.addAction(trimAct);
354 menu.exec(event->globalPos());
357 void ApplicationWindow::MoveToLayer(void)
359 QAction * act = qobject_cast<QAction *>(sender());
361 drawing->MoveSelectedToLayer(act->data().toInt());
365 void ApplicationWindow::SnapToGridTool(void)
367 Global::snapToGrid = snapToGridAct->isChecked();
370 void ApplicationWindow::FixAngle(void)
372 Global::fixedAngle = fixAngleAct->isChecked();
375 void ApplicationWindow::FixLength(void)
377 Global::fixedLength = fixLengthAct->isChecked();
380 void ApplicationWindow::DeleteTool(void)
382 // For this tool, we check first to see if anything is selected. If so, we
383 // delete those and *don't* select the delete tool.
384 if (drawing->select.size() > 0)
386 DeleteSelectedObjects(drawing->document.objects);
388 deleteAct->setChecked(false);
392 // Otherwise, toggle the state of the tool
393 ClearUIToolStatesExcept(deleteAct);
394 SetInternalToolStates();
395 Global::toolSuppressCrosshair = true;
398 void ApplicationWindow::DimensionTool(void)
400 ClearUIToolStatesExcept(addDimensionAct);
401 SetInternalToolStates();
404 void ApplicationWindow::RotateTool(void)
406 ClearUIToolStatesExcept(rotateAct);
408 // Do tear-down if Rotate tool has been turned off
409 if (!rotateAct->isChecked())
410 drawing->RotateHandler(ToolCleanup, Point(0, 0));
412 SetInternalToolStates();
415 void ApplicationWindow::MirrorTool(void)
417 ClearUIToolStatesExcept(mirrorAct);
419 // Do tear-down if Rotate tool has been turned off
420 if (!mirrorAct->isChecked())
421 drawing->MirrorHandler(ToolCleanup, Point(0, 0));
423 SetInternalToolStates();
426 void ApplicationWindow::TrimTool(void)
428 ClearUIToolStatesExcept(trimAct);
429 SetInternalToolStates();
430 Global::toolSuppressCrosshair = true;
433 void ApplicationWindow::ParallelTool(void)
435 ClearUIToolStatesExcept(parallelAct);
436 SetInternalToolStates();
439 void ApplicationWindow::TriangulateTool(void)
441 ClearUIToolStatesExcept(triangulateAct);
442 SetInternalToolStates();
445 void ApplicationWindow::AddLineTool(void)
447 ClearUIToolStatesExcept(addLineAct);
448 SetInternalToolStates();
451 void ApplicationWindow::AddCircleTool(void)
453 ClearUIToolStatesExcept(addCircleAct);
454 SetInternalToolStates();
457 void ApplicationWindow::AddArcTool(void)
459 ClearUIToolStatesExcept(addArcAct);
460 SetInternalToolStates();
463 void ApplicationWindow::AddPolygonTool(void)
465 ClearUIToolStatesExcept(addPolygonAct);
466 SetInternalToolStates();
469 void ApplicationWindow::AddSplineTool(void)
471 ClearUIToolStatesExcept(addSplineAct);
472 SetInternalToolStates();
475 void ApplicationWindow::ZoomInTool(void)
477 double zoomFactor = 1.20;
478 QSize size = drawing->size();
479 Vector center = Painter::QtToCartesianCoords(Vector(size.width() / 2.0, size.height() / 2.0));
481 Global::origin = center - ((center - Global::origin) / zoomFactor);
482 Global::zoom *= zoomFactor;
487 void ApplicationWindow::ZoomOutTool(void)
489 double zoomFactor = 1.20;
490 QSize size = drawing->size();
491 Vector center = Painter::QtToCartesianCoords(Vector(size.width() / 2.0, size.height() / 2.0));
493 Global::origin = center + ((Global::origin - center) * zoomFactor);
494 Global::zoom /= zoomFactor;
499 void ApplicationWindow::UpdateZoom(void)
501 // And now, a bunch of heuristics to select the right grid size--autogrid!
503 if (Global::zoom < 0.25)
504 Global::gridSpacing = 48.0;
505 else if (Global::zoom >= 0.25 && Global::zoom < 0.50)
506 Global::gridSpacing = 36.0;
507 else if (Global::zoom >= 0.50 && Global::zoom < 1.00)
508 Global::gridSpacing = 24.0;
509 else if (Global::zoom >= 1.00 && Global::zoom < 2.00)
510 Global::gridSpacing = 12.0;
511 else if (Global::zoom >= 2.00 && Global::zoom < 4.00)
512 Global::gridSpacing = 6.0;
513 else if (Global::zoom >= 4.00 && Global::zoom < 8.00)
514 Global::gridSpacing = 3.0;
515 else if (Global::zoom >= 8.00 && Global::zoom < 16.00)
516 Global::gridSpacing = 1.0;
517 else if (Global::zoom >= 16.00 && Global::zoom < 32.00)
518 Global::gridSpacing = 0.5;
519 else if (Global::zoom >= 32.00 && Global::zoom < 64.00)
520 Global::gridSpacing = 0.25;
521 else if (Global::zoom >= 64.00 && Global::zoom < 128.00)
522 Global::gridSpacing = 0.125;
523 else if (Global::zoom >= 128.00 && Global::zoom < 256.00)
524 Global::gridSpacing = 0.0625;
525 else if (Global::zoom >= 256.00 && Global::zoom < 512.00)
526 Global::gridSpacing = 0.03125;
528 Global::gridSpacing = 0.015625;
532 zoomIndicator->setText(QString("Zoom: %1% Grid: %2\" BU: Inch").arg(Global::zoom * 100.0).arg(Global::gridSpacing));
534 // This is the problem... Changing this causes the state to update itself again, screwing up the origin... !!! FIX !!! (commented out for now)
535 // baseUnitInput->setText(QString("%1").arg(Global::gridSpacing));
538 void ApplicationWindow::ClearUIToolStatesExcept(QAction * exception)
540 QAction * actionList[] = {
541 addArcAct, addLineAct, addCircleAct, addDimensionAct, addPolygonAct,
542 addSplineAct, deleteAct, rotateAct, mirrorAct, trimAct,
546 for(int i=0; actionList[i]!=0; i++)
548 if (actionList[i] != exception)
549 actionList[i]->setChecked(false);
553 void ApplicationWindow::SetInternalToolStates(void)
555 // We can be sure that if we've come here, then either an active tool is
556 // being deactivated, or a new tool is being activated. In either case,
557 // the tool state needs to be reset. Also, we reset the crosshair
559 Global::toolState = TSNone;
560 Global::toolSuppressCrosshair = false;
562 if (addLineAct->isChecked())
563 Global::tool = TTLine;
564 else if (addCircleAct->isChecked())
565 Global::tool = TTCircle;
566 else if (addArcAct->isChecked())
567 Global::tool = TTArc;
568 else if (addDimensionAct->isChecked())
569 Global::tool = TTDimension;
570 else if (addSplineAct->isChecked())
571 Global::tool = TTSpline;
572 else if (addPolygonAct->isChecked())
573 Global::tool = TTPolygon;
574 else if (deleteAct->isChecked())
575 Global::tool = TTDelete;
576 else if (mirrorAct->isChecked())
577 Global::tool = TTMirror;
578 else if (rotateAct->isChecked())
579 Global::tool = TTRotate;
580 else if (trimAct->isChecked())
581 Global::tool = TTTrim;
582 else if (parallelAct->isChecked())
583 Global::tool = TTParallel;
584 else if (triangulateAct->isChecked())
585 Global::tool = TTTriangulate;
587 Global::tool = TTNone;
592 void ApplicationWindow::HelpAbout(void)
597 void ApplicationWindow::Settings(void)
599 SettingsDialog dlg(this);
600 dlg.generalTab->antialiasChk->setChecked(drawing->useAntialiasing);
602 if (dlg.exec() == false)
605 // Deal with stuff here (since user hit "OK" button...)
606 drawing->useAntialiasing = dlg.generalTab->antialiasChk->isChecked();
611 // Group a bunch of selected objects (which can include other groups) together
612 // or ungroup a selected group.
614 void ApplicationWindow::HandleGrouping(void)
616 int numSelected = drawing->select.size();
618 // If nothing selected, do nothing
619 if (numSelected == 0)
621 statusBar()->showMessage(tr("No objects selected to make a group from."));
625 // If it's a group that's selected, ungroup it and leave the objects in a
627 if (numSelected == 1)
629 Object * obj = (Object *)drawing->select[0];
631 if (obj->type != OTContainer)
633 statusBar()->showMessage(tr("A group requires two or more selected objects."));
637 // Need the parent of the group, we're assuming here that the parent is
638 // the drawing's document. Does it matter? Maybe...
639 // Could just stipulate that grouping like this only takes place where
640 // the parent of the group is the drawing's document. Makes life much
642 Container * c = (Container *)obj;
643 SelectAll(c->objects);
644 RemoveSelectedObjects(drawing->document.objects);
645 AddObjectsTo(drawing->document.objects, c->objects);
646 drawing->select.clear();
647 AddObjectsTo(drawing->select, c->objects);
649 statusBar()->showMessage(tr("Objects ungrouped."));
650 //printf("Ungroup: document size = %li\n", drawing->document.objects.size());
652 // Otherwise, if it's a group of 2 or more objects (which can be groups too)
653 // group them and select the group
654 else if (numSelected > 1)
656 Container * c = new Container();
657 MoveSelectedObjectsTo(c->objects, drawing->document.objects);
658 drawing->document.objects.push_back(c);
659 ClearSelected(c->objects);
661 c->layer = Global::activeLayer;
663 Rect r = drawing->GetObjectExtents((Object *)c);
664 c->p[0] = r.TopLeft();
665 c->p[1] = r.BottomRight();
667 drawing->select.clear();
668 drawing->select.push_back(c);
669 statusBar()->showMessage(QString(tr("Grouped %1 objects.")).arg(numSelected));
670 //printf("Group: document size = %li\n", drawing->document.objects.size());
676 void ApplicationWindow::HandleConnection(void)
679 //double tt = Geometry::ParameterOfLineAndPoint(Vector(0, 0), Vector(10, 0), Vector(8, 2));
680 //printf("Parameter of point @ (8,2) of line (0,0), (10,0): %lf\n", tt);
681 int itemsSelected = drawing->document.ItemsSelected();
683 // If nothing selected, do nothing
684 if (itemsSelected == 0)
686 statusBar()->showMessage(tr("No objects selected to connect."));
690 // If one thing selected, do nothing
691 if (itemsSelected == 1)
693 statusBar()->showMessage(tr("Nothing to connect object to."));
697 // This is O(n^2 / 2) :-P
698 for(int i=0; i<itemsSelected; i++)
700 Object * obj1 = drawing->document.SelectedItem(i);
702 for(int j=i+1; j<itemsSelected; j++)
704 Object * obj2 = drawing->document.SelectedItem(j);
707 // if ((obj1->type != OTLine) || (obj2->type != OTLine))
710 if ((obj1->type == OTLine) && (obj2->type == OTLine))
712 //printf("Testing objects for intersection (%X, %X)...\n", obj1, obj2);
713 int intersects = Geometry::Intersects((Line *)obj1, (Line *)obj2, &t, &u);
714 //printf(" (%s) --> t=%lf, u=%lf\n", (intersects ? "true" : "FALSE"), t, u);
718 //printf("Connecting objects (%X, %X)...\n", obj1, obj2);
719 obj1->Connect(obj2, u);
720 obj2->Connect(obj1, t);
723 else if (((obj1->type == OTLine) && (obj2->type == OTDimension))
724 || ((obj2->type == OTLine) && (obj1->type == OTDimension)))
726 printf("Testing Line<->Dimension intersection...\n");
727 Line * line = (Line *)(obj1->type == OTLine ? obj1 : obj2);
728 Dimension * dim = (Dimension *)(obj1->type == OTDimension ? obj1 : obj2);
730 int intersects = Geometry::Intersects(line, dim, &t, &u);
731 printf(" -> intersects = %i, t=%lf, u=%lf\n", intersects, t, u);
735 obj1->Connect(obj2, u);
736 obj2->Connect(obj1, t);
745 void ApplicationWindow::HandleDisconnection(void)
749 void ApplicationWindow::HandleGridSizeInPixels(int /*size*/)
751 // drawing->SetGridSize((uint32_t)size);
755 void ApplicationWindow::HandleGridSizeInBaseUnits(QString text)
759 double value = text.toDouble(&ok);
761 // Nothing parsable to a double, so quit...
762 if (!ok || value == 0)
765 Global::gridSpacing = value;
766 Global::zoom = drawing->gridPixels / Global::gridSpacing;
770 void ApplicationWindow::HandleDimensionSize(QString text)
773 This is the third input on the view toolbar; not sure what it was supposed to do... (resize all dimensions in the drawing?)
777 double value = text.toDouble(&ok);
779 // Nothing parsable to a double, so quit...
780 if (!ok || value == 0)
783 // drawing->document.ResizeAllDimensions(value);
787 void ApplicationWindow::EditCopy(void)
789 if (drawing->select.size() > 0)
791 DeleteContents(clipboard);
792 clipboard = CopySelectedObjects(drawing->document.objects);
796 void ApplicationWindow::EditCut(void)
798 if (drawing->select.size() > 0)
800 DeleteContents(clipboard);
801 clipboard = MoveSelectedObjectsFrom(drawing->document.objects);
806 void ApplicationWindow::EditPaste(void)
808 if (clipboard.size() > 0)
810 // We want to maybe make it so that the pasted objects are being moved in a "mouse drag" state...
811 ClearSelected(drawing->document.objects);
812 SelectAll(clipboard);
813 drawing->document.Add(CopyObjects(clipboard));
819 // Select all *visible* objects. If an object is on a layer that is not
822 void ApplicationWindow::SelectAllObjects(void)
824 // Set object's state & update the drawing
825 SelectAll(drawing->document.objects);
829 void ApplicationWindow::CreateActions(void)
831 exitAct = CreateAction(tr("&Quit"), tr("Quit"), tr("Exits the application."),
832 QIcon(":/res/quit.png"), QKeySequence(tr("Ctrl+q")));
833 connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
835 snapToGridAct = CreateAction(tr("Snap To &Grid"), tr("Snap To Grid"), tr("Snaps mouse cursor to the visible grid when moving/creating objects."), QIcon(":/res/snap-to-grid-tool.png"), QKeySequence(tr("S")), true);
836 connect(snapToGridAct, SIGNAL(triggered()), this, SLOT(SnapToGridTool()));
838 fixAngleAct = CreateAction(tr("Fix &Angle"), tr("Fix Angle"), tr("Fixes the angle of an object."),
839 QIcon(":/res/fix-angle.png"), QKeySequence(tr("F,A")), true);
840 connect(fixAngleAct, SIGNAL(triggered()), this, SLOT(FixAngle()));
842 fixLengthAct = CreateAction(tr("Fix &Length"), tr("Fix Length"), tr("Fixes the length of an object."),
843 QIcon(":/res/fix-length.png"), QKeySequence(tr("F,L")), true);
844 connect(fixLengthAct, SIGNAL(triggered()), this, SLOT(FixLength()));
846 deleteAct = CreateAction(tr("&Delete"), tr("Delete Object"), tr("Deletes selected objects."), QIcon(":/res/delete-tool.png"), QKeySequence(tr("Delete")), true);
847 connect(deleteAct, SIGNAL(triggered()), this, SLOT(DeleteTool()));
849 addDimensionAct = CreateAction(tr("Add &Dimension"), tr("Add Dimension"), tr("Adds a dimension to the drawing."), QIcon(":/res/dimension-tool.png"), QKeySequence("D,I"), true);
850 connect(addDimensionAct, SIGNAL(triggered()), this, SLOT(DimensionTool()));
852 addLineAct = CreateAction(tr("Add &Line"), tr("Add Line"), tr("Adds lines to the drawing."), QIcon(":/res/add-line-tool.png"), QKeySequence("A,L"), true);
853 connect(addLineAct, SIGNAL(triggered()), this, SLOT(AddLineTool()));
855 addCircleAct = CreateAction(tr("Add &Circle"), tr("Add Circle"), tr("Adds circles to the drawing."), QIcon(":/res/add-circle-tool.png"), QKeySequence("A,C"), true);
856 connect(addCircleAct, SIGNAL(triggered()), this, SLOT(AddCircleTool()));
858 addArcAct = CreateAction(tr("Add &Arc"), tr("Add Arc"), tr("Adds arcs to the drawing."), QIcon(":/res/add-arc-tool.png"), QKeySequence("A,A"), true);
859 connect(addArcAct, SIGNAL(triggered()), this, SLOT(AddArcTool()));
861 addPolygonAct = CreateAction(tr("Add &Polygon"), tr("Add Polygon"), tr("Add polygons to the drawing."), QIcon(":/res/add-polygon-tool.png"), QKeySequence("A,P"), true);
862 connect(addPolygonAct, SIGNAL(triggered()), this, SLOT(AddPolygonTool()));
864 addSplineAct = CreateAction(tr("Add &Spline"), tr("Add Spline"), tr("Add a NURB spline to the drawing."), QIcon(":/res/add-spline-tool.png"), QKeySequence("A,S"), true);
865 connect(addSplineAct, SIGNAL(triggered()), this, SLOT(AddSplineTool()));
867 aboutAct = CreateAction(tr("About &Architektonas"), tr("About Architektonas"), tr("Gives information about this program."), QIcon(":/res/generic-tool.png"), QKeySequence());
868 connect(aboutAct, SIGNAL(triggered()), this, SLOT(HelpAbout()));
870 rotateAct = CreateAction(tr("&Rotate Objects"), tr("Rotate"), tr("Rotate object(s) around an arbitrary center."), QIcon(":/res/rotate-tool.png"), QKeySequence(tr("R,O")), true);
871 connect(rotateAct, SIGNAL(triggered()), this, SLOT(RotateTool()));
873 zoomInAct = CreateAction(tr("Zoom &In"), tr("Zoom In"), tr("Zoom in on the document."), QIcon(":/res/zoom-in.png"), QKeySequence(tr("+")), QKeySequence(tr("=")));
874 connect(zoomInAct, SIGNAL(triggered()), this, SLOT(ZoomInTool()));
876 zoomOutAct = CreateAction(tr("Zoom &Out"), tr("Zoom Out"), tr("Zoom out of the document."), QIcon(":/res/zoom-out.png"), QKeySequence(tr("-")));
877 connect(zoomOutAct, SIGNAL(triggered()), this, SLOT(ZoomOutTool()));
879 fileNewAct = CreateAction(tr("&New Drawing"), tr("New Drawing"), tr("Creates a new drawing."), QIcon(":/res/file-new.png"), QKeySequence(tr("Ctrl+n")));
880 connect(fileNewAct, SIGNAL(triggered()), this, SLOT(FileNew()));
882 fileOpenAct = CreateAction(tr("&Open Drawing"), tr("Open Drawing"), tr("Opens an existing drawing from a file."), QIcon(":/res/file-open.png"), QKeySequence(tr("Ctrl+o")));
883 connect(fileOpenAct, SIGNAL(triggered()), this, SLOT(FileOpen()));
885 fileSaveAct = CreateAction(tr("&Save Drawing"), tr("Save Drawing"), tr("Saves the current drawing to a file."), QIcon(":/res/file-save.png"), QKeySequence(tr("Ctrl+s")));
886 connect(fileSaveAct, SIGNAL(triggered()), this, SLOT(FileSave()));
888 fileSaveAsAct = CreateAction(tr("Save Drawing &As"), tr("Save As"), tr("Saves the current drawing to a file with a different name."), QIcon(":/res/file-save-as.png"), QKeySequence(tr("Ctrl+Shift+s")));
889 connect(fileSaveAsAct, SIGNAL(triggered()), this, SLOT(FileSaveAs()));
891 fileCloseAct = CreateAction(tr("&Close Drawing"), tr("Close Drawing"), tr("Closes the current drawing."), QIcon(":/res/file-close.png"), QKeySequence(tr("Ctrl+w")));
893 settingsAct = CreateAction(tr("&Settings"), tr("Settings"), tr("Change certain defaults for Architektonas."), QIcon(":/res/settings.png"), QKeySequence());
894 connect(settingsAct, SIGNAL(triggered()), this, SLOT(Settings()));
896 groupAct = CreateAction(tr("&Group"), tr("Group"), tr("Group/ungroup selected objects."), QIcon(":/res/group-tool.png"), QKeySequence("g"));
897 connect(groupAct, SIGNAL(triggered()), this, SLOT(HandleGrouping()));
899 connectAct = CreateAction(tr("&Connect"), tr("Connect"), tr("Connect objects at point."), QIcon(":/res/connect-tool.png"), QKeySequence("c,c"));
900 connect(connectAct, SIGNAL(triggered()), this, SLOT(HandleConnection()));
902 disconnectAct = CreateAction(tr("&Disconnect"), tr("Disconnect"), tr("Disconnect objects joined at point."), QIcon(":/res/disconnect-tool.png"), QKeySequence("d,d"));
903 connect(disconnectAct, SIGNAL(triggered()), this, SLOT(HandleDisconnection()));
905 mirrorAct = CreateAction(tr("&Mirror"), tr("Mirror"), tr("Mirror selected objects around a line."), QIcon(":/res/mirror-tool.png"), QKeySequence("m,i"), true);
906 connect(mirrorAct, SIGNAL(triggered()), this, SLOT(MirrorTool()));
908 trimAct = CreateAction(tr("&Trim"), tr("Trim"), tr("Trim extraneous lines from selected objects."), QIcon(":/res/trim-tool.png"), QKeySequence("t,r"), true);
909 connect(trimAct, SIGNAL(triggered()), this, SLOT(TrimTool()));
911 parallelAct = CreateAction(tr("&Parallel"), tr("Parallel"), tr("Create copies of objects parallel to the original."), QIcon(":/res/parallel-tool.png"), QKeySequence("p,a"), true);
912 connect(parallelAct, SIGNAL(triggered()), this, SLOT(ParallelTool()));
914 triangulateAct = CreateAction(tr("&Triangulate"), tr("Triangulate"), tr("Make triangles from selected lines, preserving their lengths."), QIcon(":/res/triangulate-tool.png"), QKeySequence("t,g"), true);
915 connect(triangulateAct, SIGNAL(triggered()), this, SLOT(TriangulateTool()));
917 editCutAct = CreateAction(tr("&Cut Objects"), tr("Cut Objects"), tr("Cut objects from the drawing to the clipboard."), QIcon(":/res/editcut2.png"), QKeySequence(tr("Ctrl+x")));
918 connect(editCutAct, SIGNAL(triggered()), this, SLOT(EditCut()));
920 editCopyAct = CreateAction(tr("&Copy Objects"), tr("Copy Objects"), tr("Copy objects from the drawing to the clipboard."), QIcon(":/res/editcopy2.png"), QKeySequence(tr("Ctrl+c")));
921 connect(editCopyAct, SIGNAL(triggered()), this, SLOT(EditCopy()));
923 editPasteAct = CreateAction(tr("&Paste Objects"), tr("Paste Objects"), tr("Paste objects from the clipboard to the drawing."), QIcon(":/res/editpaste2.png"), QKeySequence(tr("Ctrl+v")));
924 connect(editPasteAct, SIGNAL(triggered()), this, SLOT(EditPaste()));
926 selectAllAct = CreateAction(tr("Select &All"), tr("Select All Objects"), tr("Select all objects in the drawing."), QIcon(), QKeySequence(tr("Ctrl+a")));
927 connect(selectAllAct, SIGNAL(triggered()), this, SLOT(SelectAllObjects()));
929 printPreviewAct = CreateAction(tr("&Print Preview"), tr("Print Preview"), tr("Shows preview of printing operation."), QIcon(":/res/print-preview.png"), QKeySequence(tr("Ctrl+p")));
930 connect(printPreviewAct, SIGNAL(triggered()), this, SLOT(PrintPreview()));
932 //Hm. I think we'll have to have separate logic to do the "Radio Group Toolbar" thing...
933 // Yup, in order to turn them off, we'd have to have an "OFF" toolbar button. Ick.
934 /* QActionGroup * group = new QActionGroup(this);
935 group->addAction(deleteAct);
936 group->addAction(addDimensionAct);
937 group->addAction(addLineAct);
938 group->addAction(addCircleAct);
939 group->addAction(addArcAct);//*/
941 for(int i=0; i<MRU_MAX; i++)
943 QAction * rfa = new QAction(this);
944 rfa->setVisible(false);
945 connect(rfa, SIGNAL(triggered()), this, SLOT(FileOpenRecent()));
951 // Consolidates action creation from a multi-step process to a single-step one.
953 QAction * ApplicationWindow::CreateAction(QString name, QString tooltip,
954 QString statustip, QIcon icon, QKeySequence key, bool checkable/*= false*/)
956 QAction * action = new QAction(icon, name, this);
957 action->setToolTip(tooltip);
958 action->setStatusTip(statustip);
959 action->setShortcut(key);
960 action->setCheckable(checkable);
966 // This is essentially the same as the previous function, but this allows more
967 // than one key sequence to be added as key shortcuts.
969 QAction * ApplicationWindow::CreateAction(QString name, QString tooltip,
970 QString statustip, QIcon icon, QKeySequence key1, QKeySequence key2,
971 bool checkable/*= false*/)
973 QAction * action = new QAction(icon, name, this);
974 action->setToolTip(tooltip);
975 action->setStatusTip(statustip);
976 QList<QKeySequence> keyList;
977 keyList.append(key1);
978 keyList.append(key2);
979 action->setShortcuts(keyList);
980 action->setCheckable(checkable);
985 void ApplicationWindow::CreateMenus(void)
987 QMenu * menu = menuBar()->addMenu(tr("&File"));
988 menu->addAction(fileNewAct);
989 menu->addAction(fileOpenAct);
991 QMenu * recentMenu = menu->addMenu(tr("Open &Recent"));
993 for(int i=0; i<MRU_MAX; i++)
994 recentMenu->addAction(mruAct.at(i));
996 UpdateMRUActionList();
998 menu->addAction(fileSaveAct);
999 menu->addAction(fileSaveAsAct);
1000 menu->addAction(fileCloseAct);
1001 menu->addSeparator();
1002 menu->addAction(printPreviewAct);
1003 menu->addSeparator();
1004 menu->addAction(exitAct);
1006 menu = menuBar()->addMenu(tr("&View"));
1007 menu->addAction(zoomInAct);
1008 menu->addAction(zoomOutAct);
1010 menu = menuBar()->addMenu(tr("&Edit"));
1011 menu->addAction(snapToGridAct);
1012 menu->addAction(groupAct);
1013 menu->addAction(fixAngleAct);
1014 menu->addAction(fixLengthAct);
1015 menu->addAction(rotateAct);
1016 menu->addAction(mirrorAct);
1017 menu->addAction(trimAct);
1018 menu->addAction(parallelAct);
1019 menu->addAction(triangulateAct);
1020 menu->addAction(connectAct);
1021 menu->addAction(disconnectAct);
1022 menu->addSeparator();
1023 menu->addAction(selectAllAct);
1024 menu->addAction(editCutAct);
1025 menu->addAction(editCopyAct);
1026 menu->addAction(editPasteAct);
1027 menu->addAction(deleteAct);
1028 menu->addSeparator();
1029 menu->addAction(addLineAct);
1030 menu->addAction(addCircleAct);
1031 menu->addAction(addArcAct);
1032 menu->addAction(addPolygonAct);
1033 menu->addAction(addSplineAct);
1034 menu->addAction(addDimensionAct);
1035 menu->addSeparator();
1036 menu->addAction(settingsAct);
1038 menu = menuBar()->addMenu(tr("&Help"));
1039 menu->addAction(aboutAct);
1042 void ApplicationWindow::CreateToolbars(void)
1044 QToolBar * toolbar = addToolBar(tr("File"));
1045 toolbar->setObjectName("File"); // Needed for saveState()
1046 toolbar->addAction(fileNewAct);
1047 toolbar->addAction(fileOpenAct);
1048 toolbar->addAction(fileSaveAct);
1049 toolbar->addAction(fileSaveAsAct);
1050 toolbar->addAction(fileCloseAct);
1052 toolbar = addToolBar(tr("View"));
1053 toolbar->setObjectName("View");
1054 toolbar->addAction(zoomInAct);
1055 toolbar->addAction(zoomOutAct);
1057 QSpinBox * spinbox = new QSpinBox;
1058 toolbar->addWidget(spinbox);
1059 toolbar->addWidget(baseUnitInput);
1060 toolbar->addWidget(dimensionSizeInput);
1062 toolbar = addToolBar(tr("Edit"));
1063 toolbar->setObjectName("Edit");
1064 toolbar->addAction(snapToGridAct);
1065 toolbar->addAction(groupAct);
1066 toolbar->addAction(fixAngleAct);
1067 toolbar->addAction(fixLengthAct);
1068 toolbar->addAction(rotateAct);
1069 toolbar->addAction(mirrorAct);
1070 toolbar->addAction(trimAct);
1071 toolbar->addAction(parallelAct);
1072 toolbar->addAction(triangulateAct);
1073 toolbar->addAction(editCutAct);
1074 toolbar->addAction(editCopyAct);
1075 toolbar->addAction(editPasteAct);
1076 toolbar->addAction(deleteAct);
1077 toolbar->addAction(connectAct);
1078 toolbar->addAction(disconnectAct);
1079 toolbar->addSeparator();
1080 toolbar->addAction(addLineAct);
1081 toolbar->addAction(addCircleAct);
1082 toolbar->addAction(addArcAct);
1083 toolbar->addAction(addPolygonAct);
1084 toolbar->addAction(addSplineAct);
1085 toolbar->addAction(addDimensionAct);
1087 spinbox->setRange(4, 256);
1088 spinbox->setValue(12);
1089 baseUnitInput->setText("12");
1090 connect(spinbox, SIGNAL(valueChanged(int)), this, SLOT(HandleGridSizeInPixels(int)));
1091 connect(baseUnitInput, SIGNAL(textChanged(QString)), this, SLOT(HandleGridSizeInBaseUnits(QString)));
1092 connect(dimensionSizeInput, SIGNAL(textChanged(QString)), this, SLOT(HandleDimensionSize(QString)));
1094 PenWidget * pw = new PenWidget();
1095 toolbar = addToolBar(tr("Pen"));
1096 toolbar->setObjectName(tr("Pen"));
1097 toolbar->addWidget(pw);
1098 connect(drawing, SIGNAL(ObjectSelected(Object *)), pw, SLOT(SetFields(Object *)));
1099 connect(pw->tbStamp, SIGNAL(triggered(QAction *)), drawing, SLOT(HandlePenStamp(QAction *)));
1100 connect(pw->tbDropper, SIGNAL(triggered(QAction *)), drawing, SLOT(HandlePenDropper(QAction *)));
1103 void ApplicationWindow::ReadSettings(void)
1105 QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
1106 QSize size = settings.value("size", QSize(400, 400)).toSize();
1107 drawing->useAntialiasing = settings.value("useAntialiasing", true).toBool();
1108 snapToGridAct->setChecked(settings.value("snapToGrid", true).toBool());
1111 restoreState(settings.value("windowState").toByteArray());
1114 void ApplicationWindow::WriteSettings(void)
1116 settings.setValue("pos", pos());
1117 settings.setValue("size", size());
1118 settings.setValue("windowState", saveState());
1119 settings.setValue("useAntialiasing", drawing->useAntialiasing);
1120 settings.setValue("snapToGrid", snapToGridAct->isChecked());
1123 void ApplicationWindow::UpdateMRUActionList(void)
1125 QStringList mruFilePaths = settings.value("recentFiles").toStringList();
1127 int mruSize = (mruFilePaths.size() <= MRU_MAX ? mruFilePaths.size() : MRU_MAX);
1129 for(int i=0; i<mruSize; i++)
1131 QString filename = QFileInfo(mruFilePaths.at(i)).fileName();
1132 mruAct.at(i)->setText(filename);
1133 mruAct.at(i)->setData(mruFilePaths.at(i));
1134 mruAct.at(i)->setVisible(true);
1137 for(int i=mruSize; i<MRU_MAX; i++)
1138 mruAct.at(i)->setVisible(false);
1141 void ApplicationWindow::AdjustMRU(const QString & filePath)
1143 documentName = filePath;
1144 setWindowFilePath(documentName);
1146 QStringList mruFilePaths = settings.value("recentFiles").toStringList();
1147 mruFilePaths.removeAll(filePath);
1148 mruFilePaths.prepend(filePath);
1150 while (mruFilePaths.size() > MRU_MAX)
1151 mruFilePaths.removeLast();
1153 settings.setValue("recentFiles", mruFilePaths);
1155 UpdateMRUActionList();