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 "drawingview.h"
36 #include "generaltab.h"
38 #include "layerwidget.h"
39 #include "objectwidget.h"
41 #include "penwidget.h"
42 #include "settingsdialog.h"
47 DrawingView * ApplicationWindow::drawing;
49 ApplicationWindow::ApplicationWindow():
50 baseUnitInput(new QLineEdit),
51 dimensionSizeInput(new QLineEdit),
52 settings("Underground Software", "Architektonas")
54 drawing = new DrawingView(this);
55 drawing->setMouseTracking(true); // We want *all* mouse events...!
56 drawing->setFocusPolicy(Qt::StrongFocus);
57 setCentralWidget(drawing);
59 aboutWin = new AboutWindow(this);
61 // ((TTEdit *)qApp)->charWnd = new CharWindow(this);
63 setWindowIcon(QIcon(":/res/atns-icon.png"));
64 setWindowTitle("Architektonas");
70 // Create Dock widgets
71 QDockWidget * dock1 = new QDockWidget(tr("Layers"), this);
72 LayerWidget * lw = new LayerWidget;
74 addDockWidget(Qt::RightDockWidgetArea, dock1);
75 QDockWidget * dock2 = new QDockWidget(tr("Blocks"), this);
76 BlockWidget * bw = new BlockWidget;
78 addDockWidget(Qt::RightDockWidgetArea, dock2);
79 QDockWidget * dock3 = new QDockWidget(tr("Object"), this);
80 ObjectWidget * ow = new ObjectWidget;
82 addDockWidget(Qt::RightDockWidgetArea, dock3);
83 // Needed for saveState()
84 dock1->setObjectName("Layers");
85 dock2->setObjectName("Blocks");
86 dock3->setObjectName("Object");
89 zoomIndicator = new QLabel("Zoom: 100% Grid: 12.0\" BU: Inch");
90 statusBar()->addPermanentWidget(zoomIndicator);
91 statusBar()->showMessage(tr("Ready"));
94 setUnifiedTitleAndToolBarOnMac(true);
95 Global::font = new QFont("Verdana", 15, QFont::Bold);
97 connect(lw, SIGNAL(LayerDeleted(int)), drawing, SLOT(DeleteCurrentLayer(int)));
98 connect(lw, SIGNAL(LayerToggled()), drawing, SLOT(HandleLayerToggle()));
99 connect(lw, SIGNAL(LayersSwapped(int, int)), drawing, SLOT(HandleLayerSwap(int, int)));
100 connect(this, SIGNAL(ReloadLayers()), lw, SLOT(Reload()));
102 connect(drawing, SIGNAL(ObjectHovered(Object *)), ow, SLOT(ShowInfo(Object *)));
103 connect(drawing, SIGNAL(NeedZoomUpdate()), this, SLOT(UpdateZoom()));
106 void ApplicationWindow::closeEvent(QCloseEvent * event)
109 event->accept(); // Use ignore() if can't close for some reason
110 //Do we have a memory leak here if we don't delete the font in the Object???
113 void ApplicationWindow::FileNew(void)
115 // Warn the user if drawing has changed and hasn't been saved...
120 msg.setText("The document has been modified.");
121 msg.setInformativeText("Do you want to save your changes?");
122 msg.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
123 msg.setDefaultButton(QMessageBox::Save);
124 int response = msg.exec();
128 case QMessageBox::Save:
132 case QMessageBox::Discard:
133 // Don't Save was clicked
135 case QMessageBox::Cancel:
136 // Cancel was clicked
142 FileIO::ResetLayerVectors();
144 DeleteContents(drawing->document.objects);
145 drawing->document.objects.clear();
146 drawing->dirty = false;
148 documentName.clear();
149 setWindowTitle("Architektonas - Untitled");
150 statusBar()->showMessage(tr("New drawing is ready."));
153 void ApplicationWindow::FileOpen(void)
155 QString filename = QFileDialog::getOpenFileName(this, tr("Open Drawing"),
156 "", tr("Architektonas files (*.drawing)"));
158 // User cancelled open
159 if (filename.isEmpty())
162 FILE * file = fopen(filename.toUtf8().data(), "r");
167 msg.setText(QString(tr("Could not open file \"%1\" for loading!")).arg(filename));
168 msg.setIcon(QMessageBox::Critical);
173 Container container(true); // Make sure it's a top level container...
174 bool successful = FileIO::LoadAtnsFile(file, &container);
180 msg.setText(QString(tr("Could not load file \"%1\"!")).arg(filename));
181 msg.setIcon(QMessageBox::Critical);
183 // Make sure to delete any hanging objects in the container...
184 DeleteContents(container.objects);
188 //printf("FileOpen: container size = %li\n", container.objects.size());
189 // Keep memory leaks from happening by getting rid of the old document
190 DeleteContents(drawing->document.objects);
192 // We can do this because the vector is just a bunch of pointers to our
193 // Objects, and the Containers (non-empty) can be moved this way with no
195 drawing->document = container;
196 drawing->dirty = false;
198 documentName = filename;
199 setWindowTitle(QString("Architektonas - %1").arg(documentName));
200 statusBar()->showMessage(tr("Drawing loaded."));
203 void ApplicationWindow::FileSave(void)
205 if (documentName.isEmpty())
206 documentName = QFileDialog::getSaveFileName(this, tr("Save Drawing"),
207 "", tr("Architektonas drawings (*.drawing)"));
209 FILE * file = fopen(documentName.toUtf8().data(), "w");
214 msg.setText(QString(tr("Could not open file \"%1\" for saving!")).arg(documentName));
215 msg.setIcon(QMessageBox::Critical);
220 bool successful = FileIO::SaveAtnsFile(file, &drawing->document);
226 msg.setText(QString(tr("Could not save file \"%1\"!")).arg(documentName));
227 msg.setIcon(QMessageBox::Critical);
229 // In this case, we should unlink the created file, since it's not
231 // unlink(documentName.toUtf8().data());
232 QFile::remove(documentName);
236 drawing->dirty = false;
237 setWindowTitle(QString("Architektonas - %1").arg(documentName));
238 statusBar()->showMessage(tr("Drawing saved."));
241 void ApplicationWindow::FileSaveAs(void)
243 QString filename = QFileDialog::getSaveFileName(this, tr("Save Drawing As"),
244 documentName, tr("Architektonas drawings (*.drawing)"));
246 if (!filename.isEmpty())
248 documentName = filename;
253 void ApplicationWindow::PrintPreview(void)
255 QPrintPreviewDialog * dlg = new QPrintPreviewDialog(this);
257 connect(dlg, SIGNAL(paintRequested(QPrinter *)), this, SLOT(HandlePrintRequest(QPrinter *)));
262 void ApplicationWindow::HandlePrintRequest(QPrinter * printer)
264 QPainter qtPainter(printer);
265 Painter painter(&qtPainter);
267 // Save vars for screen
268 Point originSave = Global::origin;
269 double zoomSave = Global::zoom;
270 Vector screenSizeSave = Global::screenSize;
272 // Adjust zoom + origin to fit the paper (or NxM pages if we have 'em)
273 Rect r = drawing->GetObjectExtents((Object *)(&(drawing->document)));
275 QPageLayout pageLayout = printer->pageLayout();
276 QRect pageRect = pageLayout.paintRectPixels(printer->resolution());
278 Global::origin = r.BottomLeft();
279 Global::screenSize.x = pageRect.width();
280 Global::screenSize.y = pageRect.height();
282 double xScale = (double)pageRect.width() / r.Width();
283 double yScale = (double)pageRect.height() / r.Height();
284 Global::zoom = qMin(xScale, yScale);
287 Global::origin.y -= (((double)pageRect.height() / Global::zoom) - r.Height()) / 2.0;
289 Global::origin.x -= (((double)pageRect.width() / Global::zoom) - r.Width()) / 2.0;
291 // Do object rendering...
292 for(int i=0; i<Global::numLayers; i++)
293 drawing->RenderObjects(&painter, drawing->document.objects, i);
296 Global::origin = originSave;
297 Global::zoom = zoomSave;
298 Global::screenSize = screenSizeSave;
301 void ApplicationWindow::contextMenuEvent(QContextMenuEvent * event)
304 menu.addAction(mirrorAct);
305 menu.addAction(rotateAct);
306 menu.addAction(trimAct);
307 menu.exec(event->globalPos());
310 void ApplicationWindow::SnapToGridTool(void)
312 Global::snapToGrid = snapToGridAct->isChecked();
315 void ApplicationWindow::FixAngle(void)
317 Global::fixedAngle = fixAngleAct->isChecked();
320 void ApplicationWindow::FixLength(void)
322 Global::fixedLength = fixLengthAct->isChecked();
325 void ApplicationWindow::DeleteTool(void)
327 // For this tool, we check first to see if anything is selected. If so, we
328 // delete those and *don't* select the delete tool.
329 // if (drawing->numSelected > 0)
330 if (drawing->select.size() > 0)
332 DeleteSelectedObjects(drawing->document.objects);
334 deleteAct->setChecked(false);
338 // Otherwise, toggle the state of the tool
339 ClearUIToolStatesExcept(deleteAct);
340 SetInternalToolStates();
343 void ApplicationWindow::DimensionTool(void)
345 ClearUIToolStatesExcept(addDimensionAct);
346 SetInternalToolStates();
349 void ApplicationWindow::RotateTool(void)
351 ClearUIToolStatesExcept(rotateAct);
353 // Do tear-down if Rotate tool has been turned off
354 if (!rotateAct->isChecked())
355 drawing->RotateHandler(ToolCleanup, Point(0, 0));
357 SetInternalToolStates();
360 void ApplicationWindow::MirrorTool(void)
362 ClearUIToolStatesExcept(mirrorAct);
364 // Do tear-down if Rotate tool has been turned off
365 if (!mirrorAct->isChecked())
366 drawing->MirrorHandler(ToolCleanup, Point(0, 0));
368 SetInternalToolStates();
371 void ApplicationWindow::TrimTool(void)
373 ClearUIToolStatesExcept(trimAct);
374 SetInternalToolStates();
377 void ApplicationWindow::TriangulateTool(void)
379 ClearUIToolStatesExcept(triangulateAct);
380 SetInternalToolStates();
383 void ApplicationWindow::AddLineTool(void)
385 ClearUIToolStatesExcept(addLineAct);
386 SetInternalToolStates();
389 void ApplicationWindow::AddCircleTool(void)
391 ClearUIToolStatesExcept(addCircleAct);
392 SetInternalToolStates();
395 void ApplicationWindow::AddArcTool(void)
397 ClearUIToolStatesExcept(addArcAct);
398 SetInternalToolStates();
401 void ApplicationWindow::AddPolygonTool(void)
403 ClearUIToolStatesExcept(addPolygonAct);
404 SetInternalToolStates();
407 void ApplicationWindow::AddSplineTool(void)
409 ClearUIToolStatesExcept(addSplineAct);
410 SetInternalToolStates();
413 void ApplicationWindow::ZoomInTool(void)
415 double zoomFactor = 1.20;
416 QSize size = drawing->size();
417 Vector center = Painter::QtToCartesianCoords(Vector(size.width() / 2.0, size.height() / 2.0));
419 Global::origin = center - ((center - Global::origin) / zoomFactor);
420 Global::zoom *= zoomFactor;
425 void ApplicationWindow::ZoomOutTool(void)
427 double zoomFactor = 1.20;
428 QSize size = drawing->size();
429 Vector center = Painter::QtToCartesianCoords(Vector(size.width() / 2.0, size.height() / 2.0));
431 Global::origin = center + ((Global::origin - center) * zoomFactor);
432 Global::zoom /= zoomFactor;
437 void ApplicationWindow::UpdateZoom(void)
439 // And now, a bunch of heuristics to select the right grid size--autogrid!
441 if (Global::zoom < 0.25)
442 Global::gridSpacing = 48.0;
443 else if (Global::zoom >= 0.25 && Global::zoom < 0.50)
444 Global::gridSpacing = 36.0;
445 else if (Global::zoom >= 0.50 && Global::zoom < 1.00)
446 Global::gridSpacing = 24.0;
447 else if (Global::zoom >= 1.00 && Global::zoom < 2.00)
448 Global::gridSpacing = 12.0;
449 else if (Global::zoom >= 2.00 && Global::zoom < 4.00)
450 Global::gridSpacing = 6.0;
451 else if (Global::zoom >= 4.00 && Global::zoom < 8.00)
452 Global::gridSpacing = 3.0;
453 else if (Global::zoom >= 8.00 && Global::zoom < 16.00)
454 Global::gridSpacing = 1.0;
455 else if (Global::zoom >= 16.00 && Global::zoom < 32.00)
456 Global::gridSpacing = 0.5;
457 else if (Global::zoom >= 32.00 && Global::zoom < 64.00)
458 Global::gridSpacing = 0.25;
459 else if (Global::zoom >= 64.00 && Global::zoom < 128.00)
460 Global::gridSpacing = 0.125;
461 else if (Global::zoom >= 128.00 && Global::zoom < 256.00)
462 Global::gridSpacing = 0.0625;
463 else if (Global::zoom >= 256.00 && Global::zoom < 512.00)
464 Global::gridSpacing = 0.03125;
466 Global::gridSpacing = 0.015625;
468 // drawing->SetGridSize((double)(Global::gridSpacing * Global::zoom));
471 zoomIndicator->setText(QString("Zoom: %1% Grid: %2\" BU: Inch").arg(Global::zoom * 100.0).arg(Global::gridSpacing));
473 // This is the problem... Changing this causes the state to update itself again, screwing up the origin... !!! FIX !!! (commented out for now)
474 // baseUnitInput->setText(QString("%1").arg(Global::gridSpacing));
477 void ApplicationWindow::ClearUIToolStatesExcept(QAction * exception)
479 QAction * actionList[] = {
480 addArcAct, addLineAct, addCircleAct, addDimensionAct, addPolygonAct,
481 addSplineAct, deleteAct, rotateAct, mirrorAct, trimAct,
485 for(int i=0; actionList[i]!=0; i++)
487 if (actionList[i] != exception)
488 actionList[i]->setChecked(false);
492 void ApplicationWindow::SetInternalToolStates(void)
494 // We can be sure that if we've come here, then either an active tool is
495 // being deactivated, or a new tool is being created. In either case, the
496 // old tool needs to be deleted.
497 Global::toolState = TSNone;
499 if (addLineAct->isChecked())
500 Global::tool = TTLine;
501 else if (addCircleAct->isChecked())
502 Global::tool = TTCircle;
503 else if (addArcAct->isChecked())
504 Global::tool = TTArc;
505 else if (addDimensionAct->isChecked())
506 Global::tool = TTDimension;
507 else if (addSplineAct->isChecked())
508 Global::tool = TTSpline;
509 else if (addPolygonAct->isChecked())
510 Global::tool = TTPolygon;
511 else if (deleteAct->isChecked())
512 Global::tool = TTDelete;
513 else if (mirrorAct->isChecked())
514 Global::tool = TTMirror;
515 else if (rotateAct->isChecked())
516 Global::tool = TTRotate;
517 else if (trimAct->isChecked())
518 Global::tool = TTTrim;
519 else if (triangulateAct->isChecked())
520 Global::tool = TTTriangulate;
522 Global::tool = TTNone;
527 void ApplicationWindow::HelpAbout(void)
532 void ApplicationWindow::Settings(void)
534 SettingsDialog dlg(this);
535 dlg.generalTab->antialiasChk->setChecked(drawing->useAntialiasing);
537 if (dlg.exec() == false)
540 // Deal with stuff here (since user hit "OK" button...)
541 drawing->useAntialiasing = dlg.generalTab->antialiasChk->isChecked();
546 // Group a bunch of selected objects (which can include other groups) together
547 // or ungroup a selected group.
549 void ApplicationWindow::HandleGrouping(void)
551 int numSelected = drawing->select.size();
553 // If nothing selected, do nothing
554 if (numSelected == 0)
556 statusBar()->showMessage(tr("No objects selected to make a group from."));
560 // If it's a group that's selected, ungroup it and leave the objects in a
562 if (numSelected == 1)
564 Object * obj = (Object *)drawing->select[0];
566 if (obj->type != OTContainer)
568 statusBar()->showMessage(tr("A group requires two or more selected objects."));
572 // Need the parent of the group, we're assuming here that the parent is
573 // the drawing's document. Does it matter? Maybe...
574 // Could just stipulate that grouping like this only takes place where
575 // the parent of the group is the drawing's document. Makes life much
577 Container * c = (Container *)obj;
578 SelectAll(c->objects);
579 RemoveSelectedObjects(drawing->document.objects);
580 AddObjectsTo(drawing->document.objects, c->objects);
581 drawing->select.clear();
582 AddObjectsTo(drawing->select, c->objects);
584 statusBar()->showMessage(tr("Objects ungrouped."));
585 //printf("Ungroup: document size = %li\n", drawing->document.objects.size());
587 // Otherwise, if it's a group of 2 or more objects (which can be groups too)
588 // group them and select the group
589 else if (numSelected > 1)
591 Container * c = new Container();
592 MoveSelectedObjectsTo(c->objects, drawing->document.objects);
593 drawing->document.objects.push_back(c);
594 ClearSelected(c->objects);
596 c->layer = Global::activeLayer;
598 Rect r = drawing->GetObjectExtents((Object *)c);
599 c->p[0] = r.TopLeft();
600 c->p[1] = r.BottomRight();
602 drawing->select.clear();
603 drawing->select.push_back(c);
604 statusBar()->showMessage(QString(tr("Grouped %1 objects.")).arg(numSelected));
605 //printf("Group: document size = %li\n", drawing->document.objects.size());
611 void ApplicationWindow::HandleConnection(void)
614 //double tt = Geometry::ParameterOfLineAndPoint(Vector(0, 0), Vector(10, 0), Vector(8, 2));
615 //printf("Parameter of point @ (8,2) of line (0,0), (10,0): %lf\n", tt);
616 int itemsSelected = drawing->document.ItemsSelected();
618 // If nothing selected, do nothing
619 if (itemsSelected == 0)
621 statusBar()->showMessage(tr("No objects selected to connect."));
625 // If one thing selected, do nothing
626 if (itemsSelected == 1)
628 statusBar()->showMessage(tr("Nothing to connect object to."));
632 // This is O(n^2 / 2) :-P
633 for(int i=0; i<itemsSelected; i++)
635 Object * obj1 = drawing->document.SelectedItem(i);
637 for(int j=i+1; j<itemsSelected; j++)
639 Object * obj2 = drawing->document.SelectedItem(j);
642 // if ((obj1->type != OTLine) || (obj2->type != OTLine))
645 if ((obj1->type == OTLine) && (obj2->type == OTLine))
647 //printf("Testing objects for intersection (%X, %X)...\n", obj1, obj2);
648 int intersects = Geometry::Intersects((Line *)obj1, (Line *)obj2, &t, &u);
649 //printf(" (%s) --> t=%lf, u=%lf\n", (intersects ? "true" : "FALSE"), t, u);
653 //printf("Connecting objects (%X, %X)...\n", obj1, obj2);
654 obj1->Connect(obj2, u);
655 obj2->Connect(obj1, t);
658 else if (((obj1->type == OTLine) && (obj2->type == OTDimension))
659 || ((obj2->type == OTLine) && (obj1->type == OTDimension)))
661 printf("Testing Line<->Dimension intersection...\n");
662 Line * line = (Line *)(obj1->type == OTLine ? obj1 : obj2);
663 Dimension * dim = (Dimension *)(obj1->type == OTDimension ? obj1 : obj2);
665 int intersects = Geometry::Intersects(line, dim, &t, &u);
666 printf(" -> intersects = %i, t=%lf, u=%lf\n", intersects, t, u);
670 obj1->Connect(obj2, u);
671 obj2->Connect(obj1, t);
680 void ApplicationWindow::HandleDisconnection(void)
684 void ApplicationWindow::HandleGridSizeInPixels(int /*size*/)
686 // drawing->SetGridSize((uint32_t)size);
690 void ApplicationWindow::HandleGridSizeInBaseUnits(QString text)
694 double value = text.toDouble(&ok);
696 // Nothing parsable to a double, so quit...
697 if (!ok || value == 0)
700 // drawing->gridSpacing = value;
701 // Painter::zoom = drawing->gridPixels / drawing->gridSpacing;
702 Global::gridSpacing = value;
703 Global::zoom = drawing->gridPixels / Global::gridSpacing;
704 // drawing->UpdateGridBackground();
708 void ApplicationWindow::HandleDimensionSize(QString text)
711 This is the third input on the view toolbar; not sure what it was supposed to do... (resize all dimensions in the drawing?)
715 double value = text.toDouble(&ok);
717 // Nothing parsable to a double, so quit...
718 if (!ok || value == 0)
721 // drawing->document.ResizeAllDimensions(value);
725 void ApplicationWindow::EditCopy(void)
727 if (drawing->select.size() > 0)
729 DeleteContents(clipboard);
730 clipboard = CopySelectedObjects(drawing->document.objects);
734 void ApplicationWindow::EditCut(void)
736 if (drawing->select.size() > 0)
738 DeleteContents(clipboard);
739 clipboard = MoveSelectedObjectsFrom(drawing->document.objects);
744 void ApplicationWindow::EditPaste(void)
746 if (clipboard.size() > 0)
748 // We want to maybe make it so that the pasted objects are being moved in a "mouse drag" state...
749 ClearSelected(drawing->document.objects);
750 SelectAll(clipboard);
751 drawing->document.Add(CopyObjects(clipboard));
757 // Select all *visible* objects. If an object is on a layer that is not
760 void ApplicationWindow::SelectAllObjects(void)
762 // Set object's state & update the drawing
763 SelectAll(drawing->document.objects);
767 void ApplicationWindow::CreateActions(void)
769 exitAct = CreateAction(tr("&Quit"), tr("Quit"), tr("Exits the application."),
770 QIcon(":/res/quit.png"), QKeySequence(tr("Ctrl+q")));
771 connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
773 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);
774 connect(snapToGridAct, SIGNAL(triggered()), this, SLOT(SnapToGridTool()));
776 fixAngleAct = CreateAction(tr("Fix &Angle"), tr("Fix Angle"), tr("Fixes the angle of an object."),
777 QIcon(":/res/fix-angle.png"), QKeySequence(tr("F,A")), true);
778 connect(fixAngleAct, SIGNAL(triggered()), this, SLOT(FixAngle()));
780 fixLengthAct = CreateAction(tr("Fix &Length"), tr("Fix Length"), tr("Fixes the length of an object."),
781 QIcon(":/res/fix-length.png"), QKeySequence(tr("F,L")), true);
782 connect(fixLengthAct, SIGNAL(triggered()), this, SLOT(FixLength()));
784 deleteAct = CreateAction(tr("&Delete"), tr("Delete Object"), tr("Deletes selected objects."), QIcon(":/res/delete-tool.png"), QKeySequence(tr("Delete")), true);
785 connect(deleteAct, SIGNAL(triggered()), this, SLOT(DeleteTool()));
787 addDimensionAct = CreateAction(tr("Add &Dimension"), tr("Add Dimension"), tr("Adds a dimension to the drawing."), QIcon(":/res/dimension-tool.png"), QKeySequence("D,I"), true);
788 connect(addDimensionAct, SIGNAL(triggered()), this, SLOT(DimensionTool()));
790 addLineAct = CreateAction(tr("Add &Line"), tr("Add Line"), tr("Adds lines to the drawing."), QIcon(":/res/add-line-tool.png"), QKeySequence("A,L"), true);
791 connect(addLineAct, SIGNAL(triggered()), this, SLOT(AddLineTool()));
793 addCircleAct = CreateAction(tr("Add &Circle"), tr("Add Circle"), tr("Adds circles to the drawing."), QIcon(":/res/add-circle-tool.png"), QKeySequence("A,C"), true);
794 connect(addCircleAct, SIGNAL(triggered()), this, SLOT(AddCircleTool()));
796 addArcAct = CreateAction(tr("Add &Arc"), tr("Add Arc"), tr("Adds arcs to the drawing."), QIcon(":/res/add-arc-tool.png"), QKeySequence("A,A"), true);
797 connect(addArcAct, SIGNAL(triggered()), this, SLOT(AddArcTool()));
799 addPolygonAct = CreateAction(tr("Add &Polygon"), tr("Add Polygon"), tr("Add polygons to the drawing."), QIcon(":/res/add-polygon-tool.png"), QKeySequence("A,P"), true);
800 connect(addPolygonAct, SIGNAL(triggered()), this, SLOT(AddPolygonTool()));
802 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);
803 connect(addSplineAct, SIGNAL(triggered()), this, SLOT(AddSplineTool()));
805 aboutAct = CreateAction(tr("About &Architektonas"), tr("About Architektonas"), tr("Gives information about this program."), QIcon(":/res/generic-tool.png"), QKeySequence());
806 connect(aboutAct, SIGNAL(triggered()), this, SLOT(HelpAbout()));
808 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);
809 connect(rotateAct, SIGNAL(triggered()), this, SLOT(RotateTool()));
811 zoomInAct = CreateAction(tr("Zoom &In"), tr("Zoom In"), tr("Zoom in on the document."), QIcon(":/res/zoom-in.png"), QKeySequence(tr("+")), QKeySequence(tr("=")));
812 connect(zoomInAct, SIGNAL(triggered()), this, SLOT(ZoomInTool()));
814 zoomOutAct = CreateAction(tr("Zoom &Out"), tr("Zoom Out"), tr("Zoom out of the document."), QIcon(":/res/zoom-out.png"), QKeySequence(tr("-")));
815 connect(zoomOutAct, SIGNAL(triggered()), this, SLOT(ZoomOutTool()));
817 fileNewAct = CreateAction(tr("&New Drawing"), tr("New Drawing"), tr("Creates a new drawing."), QIcon(":/res/file-new.png"), QKeySequence(tr("Ctrl+n")));
818 connect(fileNewAct, SIGNAL(triggered()), this, SLOT(FileNew()));
820 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")));
821 connect(fileOpenAct, SIGNAL(triggered()), this, SLOT(FileOpen()));
823 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")));
824 connect(fileSaveAct, SIGNAL(triggered()), this, SLOT(FileSave()));
826 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")));
827 connect(fileSaveAsAct, SIGNAL(triggered()), this, SLOT(FileSaveAs()));
829 fileCloseAct = CreateAction(tr("&Close Drawing"), tr("Close Drawing"), tr("Closes the current drawing."), QIcon(":/res/file-close.png"), QKeySequence(tr("Ctrl+w")));
831 settingsAct = CreateAction(tr("&Settings"), tr("Settings"), tr("Change certain defaults for Architektonas."), QIcon(":/res/settings.png"), QKeySequence());
832 connect(settingsAct, SIGNAL(triggered()), this, SLOT(Settings()));
834 groupAct = CreateAction(tr("&Group"), tr("Group"), tr("Group/ungroup selected objects."), QIcon(":/res/group-tool.png"), QKeySequence("g"));
835 connect(groupAct, SIGNAL(triggered()), this, SLOT(HandleGrouping()));
837 connectAct = CreateAction(tr("&Connect"), tr("Connect"), tr("Connect objects at point."), QIcon(":/res/connect-tool.png"), QKeySequence("c,c"));
838 connect(connectAct, SIGNAL(triggered()), this, SLOT(HandleConnection()));
840 disconnectAct = CreateAction(tr("&Disconnect"), tr("Disconnect"), tr("Disconnect objects joined at point."), QIcon(":/res/disconnect-tool.png"), QKeySequence("d,d"));
841 connect(disconnectAct, SIGNAL(triggered()), this, SLOT(HandleDisconnection()));
843 mirrorAct = CreateAction(tr("&Mirror"), tr("Mirror"), tr("Mirror selected objects around a line."), QIcon(":/res/mirror-tool.png"), QKeySequence("m,i"), true);
844 connect(mirrorAct, SIGNAL(triggered()), this, SLOT(MirrorTool()));
846 trimAct = CreateAction(tr("&Trim"), tr("Trim"), tr("Trim extraneous lines from selected objects."), QIcon(":/res/trim-tool.png"), QKeySequence("t,r"), true);
847 connect(trimAct, SIGNAL(triggered()), this, SLOT(TrimTool()));
849 triangulateAct = CreateAction(tr("&Triangulate"), tr("Triangulate"), tr("Make triangles from selected lines, preserving their lengths."), QIcon(":/res/triangulate-tool.png"), QKeySequence("t,g"), true);
850 connect(triangulateAct, SIGNAL(triggered()), this, SLOT(TriangulateTool()));
852 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")));
853 connect(editCutAct, SIGNAL(triggered()), this, SLOT(EditCut()));
855 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")));
856 connect(editCopyAct, SIGNAL(triggered()), this, SLOT(EditCopy()));
858 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")));
859 connect(editPasteAct, SIGNAL(triggered()), this, SLOT(EditPaste()));
861 selectAllAct = CreateAction(tr("Select &All"), tr("Select All Objects"), tr("Select all objects in the drawing."), QIcon(), QKeySequence(tr("Ctrl+a")));
862 connect(selectAllAct, SIGNAL(triggered()), this, SLOT(SelectAllObjects()));
864 printPreviewAct = CreateAction(tr("&Print Preview"), tr("Print Preview"), tr("Shows preview of printing operation."), QIcon(":/res/print-preview.png"), QKeySequence(tr("Ctrl+p")));
865 connect(printPreviewAct, SIGNAL(triggered()), this, SLOT(PrintPreview()));
867 //Hm. I think we'll have to have separate logic to do the "Radio Group Toolbar" thing...
868 // Yup, in order to turn them off, we'd have to have an "OFF" toolbar button. Ick.
869 /* QActionGroup * group = new QActionGroup(this);
870 group->addAction(deleteAct);
871 group->addAction(addDimensionAct);
872 group->addAction(addLineAct);
873 group->addAction(addCircleAct);
874 group->addAction(addArcAct);//*/
878 // Consolidates action creation from a multi-step process to a single-step one.
880 QAction * ApplicationWindow::CreateAction(QString name, QString tooltip,
881 QString statustip, QIcon icon, QKeySequence key, bool checkable/*= false*/)
883 QAction * action = new QAction(icon, name, this);
884 action->setToolTip(tooltip);
885 action->setStatusTip(statustip);
886 action->setShortcut(key);
887 action->setCheckable(checkable);
893 // This is essentially the same as the previous function, but this allows more
894 // than one key sequence to be added as key shortcuts.
896 QAction * ApplicationWindow::CreateAction(QString name, QString tooltip,
897 QString statustip, QIcon icon, QKeySequence key1, QKeySequence key2,
898 bool checkable/*= false*/)
900 QAction * action = new QAction(icon, name, this);
901 action->setToolTip(tooltip);
902 action->setStatusTip(statustip);
903 QList<QKeySequence> keyList;
904 keyList.append(key1);
905 keyList.append(key2);
906 action->setShortcuts(keyList);
907 action->setCheckable(checkable);
912 void ApplicationWindow::CreateMenus(void)
914 QMenu * menu = menuBar()->addMenu(tr("&File"));
915 menu->addAction(fileNewAct);
916 menu->addAction(fileOpenAct);
917 menu->addAction(fileSaveAct);
918 menu->addAction(fileSaveAsAct);
919 menu->addAction(fileCloseAct);
920 menu->addSeparator();
921 menu->addAction(printPreviewAct);
922 menu->addSeparator();
923 menu->addAction(exitAct);
925 menu = menuBar()->addMenu(tr("&View"));
926 menu->addAction(zoomInAct);
927 menu->addAction(zoomOutAct);
929 menu = menuBar()->addMenu(tr("&Edit"));
930 menu->addAction(snapToGridAct);
931 menu->addAction(groupAct);
932 menu->addAction(fixAngleAct);
933 menu->addAction(fixLengthAct);
934 menu->addAction(rotateAct);
935 menu->addAction(mirrorAct);
936 menu->addAction(trimAct);
937 menu->addAction(triangulateAct);
938 menu->addAction(connectAct);
939 menu->addAction(disconnectAct);
940 menu->addSeparator();
941 menu->addAction(selectAllAct);
942 menu->addAction(editCutAct);
943 menu->addAction(editCopyAct);
944 menu->addAction(editPasteAct);
945 menu->addAction(deleteAct);
946 menu->addSeparator();
947 menu->addAction(addLineAct);
948 menu->addAction(addCircleAct);
949 menu->addAction(addArcAct);
950 menu->addAction(addPolygonAct);
951 menu->addAction(addSplineAct);
952 menu->addAction(addDimensionAct);
953 menu->addSeparator();
954 menu->addAction(settingsAct);
956 menu = menuBar()->addMenu(tr("&Help"));
957 menu->addAction(aboutAct);
960 void ApplicationWindow::CreateToolbars(void)
962 QToolBar * toolbar = addToolBar(tr("File"));
963 toolbar->setObjectName("File"); // Needed for saveState()
964 toolbar->addAction(fileNewAct);
965 toolbar->addAction(fileOpenAct);
966 toolbar->addAction(fileSaveAct);
967 toolbar->addAction(fileSaveAsAct);
968 toolbar->addAction(fileCloseAct);
969 // toolbar->addAction(exitAct);
971 toolbar = addToolBar(tr("View"));
972 toolbar->setObjectName("View");
973 toolbar->addAction(zoomInAct);
974 toolbar->addAction(zoomOutAct);
976 QSpinBox * spinbox = new QSpinBox;
977 toolbar->addWidget(spinbox);
978 // QLineEdit * lineedit = new QLineEdit;
979 toolbar->addWidget(baseUnitInput);
980 toolbar->addWidget(dimensionSizeInput);
982 toolbar = addToolBar(tr("Edit"));
983 toolbar->setObjectName("Edit");
984 toolbar->addAction(snapToGridAct);
985 toolbar->addAction(groupAct);
986 toolbar->addAction(fixAngleAct);
987 toolbar->addAction(fixLengthAct);
988 toolbar->addAction(rotateAct);
989 toolbar->addAction(mirrorAct);
990 toolbar->addAction(trimAct);
991 toolbar->addAction(triangulateAct);
992 toolbar->addAction(editCutAct);
993 toolbar->addAction(editCopyAct);
994 toolbar->addAction(editPasteAct);
995 toolbar->addAction(deleteAct);
996 toolbar->addAction(connectAct);
997 toolbar->addAction(disconnectAct);
998 toolbar->addSeparator();
999 toolbar->addAction(addLineAct);
1000 toolbar->addAction(addCircleAct);
1001 toolbar->addAction(addArcAct);
1002 toolbar->addAction(addPolygonAct);
1003 toolbar->addAction(addSplineAct);
1004 toolbar->addAction(addDimensionAct);
1006 spinbox->setRange(4, 256);
1007 spinbox->setValue(12);
1008 baseUnitInput->setText("12");
1009 connect(spinbox, SIGNAL(valueChanged(int)), this, SLOT(HandleGridSizeInPixels(int)));
1010 connect(baseUnitInput, SIGNAL(textChanged(QString)), this, SLOT(HandleGridSizeInBaseUnits(QString)));
1011 connect(dimensionSizeInput, SIGNAL(textChanged(QString)), this, SLOT(HandleDimensionSize(QString)));
1013 PenWidget * pw = new PenWidget();
1014 toolbar = addToolBar(tr("Pen"));
1015 toolbar->setObjectName(tr("Pen"));
1016 toolbar->addWidget(pw);
1017 connect(drawing, SIGNAL(ObjectSelected(Object *)), pw, SLOT(SetFields(Object *)));
1018 connect(pw, SIGNAL(WidthSelected(float)), drawing, SLOT(HandlePenWidth(float)));
1019 connect(pw, SIGNAL(StyleSelected(int)), drawing, SLOT(HandlePenStyle(int)));
1020 connect(pw, SIGNAL(ColorSelected(uint32_t)), drawing, SLOT(HandlePenColor(uint32_t)));
1021 // connect(pw, SIGNAL(StampSelected(void)), drawing, SLOT(HandlePenStamp(QAction *)));
1022 connect(pw->tbStamp, SIGNAL(triggered(QAction *)), drawing, SLOT(HandlePenStamp(QAction *)));
1023 connect(pw->tbDropper, SIGNAL(triggered(QAction *)), drawing, SLOT(HandlePenDropper(QAction *)));
1026 void ApplicationWindow::ReadSettings(void)
1028 QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
1029 QSize size = settings.value("size", QSize(400, 400)).toSize();
1030 drawing->useAntialiasing = settings.value("useAntialiasing", true).toBool();
1031 snapToGridAct->setChecked(settings.value("snapToGrid", true).toBool());
1034 restoreState(settings.value("windowState").toByteArray());
1037 void ApplicationWindow::WriteSettings(void)
1039 settings.setValue("pos", pos());
1040 settings.setValue("size", size());
1041 settings.setValue("windowState", saveState());
1042 settings.setValue("useAntialiasing", drawing->useAntialiasing);
1043 settings.setValue("snapToGrid", snapToGridAct->isChecked());