diff options
Diffstat (limited to 'qtruby/rubylib/examples/ruboids/ruboids/CameraDialog.rb')
| -rw-r--r-- | qtruby/rubylib/examples/ruboids/ruboids/CameraDialog.rb | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/qtruby/rubylib/examples/ruboids/ruboids/CameraDialog.rb b/qtruby/rubylib/examples/ruboids/ruboids/CameraDialog.rb new file mode 100644 index 00000000..6e01db15 --- /dev/null +++ b/qtruby/rubylib/examples/ruboids/ruboids/CameraDialog.rb @@ -0,0 +1,213 @@ +# +# Copyright (c) 2001 by Jim Menard <jimm@io.com> +# +# Released under the same license as Ruby. See +# http://www.ruby-lang.org/en/LICENSE.txt. +# + +require 'Qt' +require 'World' +require 'Camera' + +class Adjustor + attr_accessor :slider, :num, :origValue + def initialize(slider, num, origValue = 0) + @slider = slider + @num = num + @origValue = origValue + end + def setSlider(val); @slider.setValue(val); end + def setNum(val); @num.setNum(val); end + def set(val) + setSlider(val) + setNum(val) + end + def reset + set(@origValue) + return @origValue + end +end + +class CameraDialog < Qt::Dialog + slots 'slotReset()', 'slotLocXChanged(int)', + 'slotLocYChanged(int)', 'slotLocZChanged(int)', + 'slotRotationXChanged(int)', 'slotRotationYChanged(int)', + 'slotRotationZChanged(int)', 'slotZoomChanged(int)' + + def initialize(parent) + super + @locAdjustors = [] + @rotationAdjustors = [] + @otherAdjustors = [] + @avoidUpdates = false + + @camera = World.instance.camera + + # Remember values for reset + @origCamera = @camera.dup() + + # Group and layout widgets + vLayout = Qt::VBoxLayout.new(self, 5) + + locBox = Qt::GroupBox.new('Location', self, 'locBox') + rotationBox = Qt::GroupBox.new('Rotation', self, 'rotationBox') + otherBox = Qt::GroupBox.new('Other', self, 'otherBox') + + locLayout = Qt::GridLayout.new(locBox, 5, 3, 20) + rotationLayout = Qt::GridLayout.new(rotationBox, 5, 3, 20) + otherLayout = Qt::GridLayout.new(otherBox, 3, 3, 20) + buttonLayout = Qt::HBoxLayout.new() + + vLayout.addWidget(locBox) + vLayout.addWidget(rotationBox) + vLayout.addWidget(otherBox) + vLayout.addSpacing(10) + vLayout.addLayout(buttonLayout) + + # Add extra space at the top of each layout so the group box title + # doesn't get squished. + locLayout.addRowSpacing(0, 15) + rotationLayout.addRowSpacing(0, 15) + otherLayout.addRowSpacing(0, 15) + + # Contents of camera location box + @locAdjustors << addSlider(1, locBox, locLayout, 'X', -1000, 1000, 1, + 'slotLocXChanged(int)', @camera.position.x) + @locAdjustors << addSlider(2, locBox, locLayout, 'Y', -1000, 1000, 1, + 'slotLocYChanged(int)', @camera.position.y) + @locAdjustors << addSlider(3, locBox, locLayout, 'Z', -1000, 1000, 1, + 'slotLocZChanged(int)', @camera.position.z) + + # Contents of camera rotation box + @rotationAdjustors << addSlider(1, rotationBox, rotationLayout, 'X', + 0, 360, 1, 'slotRotationXChanged(int)', + @camera.rotation.x) + @rotationAdjustors << addSlider(2, rotationBox, rotationLayout, 'Y', + 0, 360, 1, 'slotRotationYChanged(int)', + @camera.rotation.y) + @rotationAdjustors << addSlider(3, rotationBox, rotationLayout, 'Z', + 0, 360, 1, 'slotRotationZChanged(int)', + @camera.rotation.z) + + @otherAdjustors << addSlider(1, otherBox, otherLayout, 'Zoom', + 1, 100, 1, 'slotZoomChanged(int)', + @camera.zoom * 10.0) + @otherAdjustors[0].origValue = @camera.zoom + + # The Close button + button = Qt::PushButton.new('Close', self, 'Dialog Close') + connect(button, SIGNAL('clicked()'), self, SLOT('close()')) + button.setDefault(true) + button.setFixedSize(button.sizeHint()) + buttonLayout.addWidget(button) + + # The Close button + button = Qt::PushButton.new('Reset', self, 'Dialog Reset') + connect(button, SIGNAL('clicked()'), self, SLOT('slotReset()')) + button.setFixedSize(button.sizeHint()) + buttonLayout.addWidget(button) + + # 15 layout management + locLayout.activate() + rotationLayout.activate() + otherLayout.activate() + vLayout.activate() + + resize(0, 0) + + setCaption('Camera Settings') + end + + def addSlider(row, box, layout, label, min, max, pageStep, slot, + initialValue) + # Label + text = Qt::Label.new(label, box) + text.setMinimumSize(text.sizeHint()) + layout.addWidget(text, row, 0) + + # Slider + slider = Qt::Slider.new(min, max, pageStep, initialValue, + Qt::Slider::Horizontal, box) + slider.setMinimumSize(slider.sizeHint()) + slider.setMinimumWidth(180) + layout.addWidget(slider, row, 1) + + # Connection from slider signal to our slot + connect(slider, SIGNAL('valueChanged(int)'), self, SLOT(slot)) + + # Number display + num = Qt::Label.new('XXXXX', box) + num.setMinimumSize(num.sizeHint()) + num.setFrameStyle(Qt::Frame::Panel | Qt::Frame::Sunken) + num.setAlignment(AlignRight | AlignVCenter) + num.setNum(initialValue) + + layout.addWidget(num, row, 2) + + return Adjustor.new(slider, num, initialValue) + end + + def cameraChanged + World.instance.setupTranslation() unless @avoidUpdates + end + + def slotLocXChanged(val) + @locAdjustors[0].setNum(val) + @camera.position.x = val + cameraChanged() + end + + def slotLocYChanged(val) + @locAdjustors[1].setNum(val) + @camera.position.y = val + cameraChanged() + end + + def slotLocZChanged(val) + @locAdjustors[2].setNum(val) + @camera.position.z = val + cameraChanged() + end + + def slotRotationXChanged(val) + @rotationAdjustors[0].setNum(val) + @camera.rotation.x = val + cameraChanged() + end + + def slotRotationYChanged(val) + @rotationAdjustors[1].setNum(val) + @camera.rotation.y = val + cameraChanged() + end + + def slotRotationZChanged(val) + @rotationAdjustors[2].setNum(val) + @camera.rotation.z = val + cameraChanged() + end + + def slotZoomChanged(val) + @otherAdjustors[0].setNum(val) + @camera.zoom = val / 10.0 + cameraChanged() + end + + def slotReset + @avoidUpdates = true + + @camera.position.x = @locAdjustors[0].reset() + @camera.position.y = @locAdjustors[1].reset() + @camera.position.z = @locAdjustors[2].reset() + + @camera.rotation.x = @rotationAdjustors[0].reset() + @camera.rotation.y = @rotationAdjustors[1].reset() + @camera.rotation.z = @rotationAdjustors[2].reset() + + @camera.zoom = @otherAdjustors[0].reset() + + @avoidUpdates = false + cameraChanged() + end + +end |