////////////////////////////////////////////////////////////////////////////// // // Author : Josh Grant // Date : November 26th, 2001 // File : ParameterEditor.cpp // Description : Implementation of the ParameterEditor class // ////////////////////////////////////////////////////////////////////////////// #include #include #include #include #include #include #include #include #include "ParameterEditor.h" ////////////////////////////////////////////////////////////////////////////// // // ParameterEditor class // ////////////////////////////////////////////////////////////////////////////// // default window height/width and layout #define DEFAULT_WIDTH 350 // window width #define DEFAULT_HEIGHT 600 // window height #define ARITH_HEIGHT 400 // height of arithmitic section #define OFFSET 5 // offset at window borders #define DECIMAL_PTS 3 // # of decimal pts in scale value // text field labels static char *fieldTitles[3] = { "x", "y", "z" }; static char *thisClassName = "ParameterEditor"; ParameterEditor::ParameterEditor (Widget parent, const char *name, SbBool buildInsideParent) : SoXtComponent(parent, name, buildInsideParent) { constructorCommon(TRUE); } ParameterEditor::ParameterEditor (Widget parent, const char *name, SbBool buildInsideParent, SbBool buildNow) : SoXtComponent(parent, name, buildInsideParent) { constructorCommon(buildNow); } ////////////////////////////////////////////////////////////////////////////// // // Description: // Called by all constructors to set up the widgets. // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::constructorCommon (SbBool buildNow) { setClassName(thisClassName); // set the component's size setSize(SbVec2s(DEFAULT_WIDTH, DEFAULT_HEIGHT)); // Build the widget tree, and let SoXtComponent know about our base widget. if (buildNow) { Widget w = buildWidget(getParentWidget()); setBaseWidget(w); } } ////////////////////////////////////////////////////////////////////////////// // // Description: // Have top widget removed. // ////////////////////////////////////////////////////////////////////////////// ParameterEditor::~ParameterEditor () { unregisterWidget(mgrWidget); } void ParameterEditor::show () { SoXtComponent::show(); // put my code here } void ParameterEditor::hide () { SoXtComponent::hide(); // put my code here } ////////////////////////////////////////////////////////////////////////////// // // Description: // save node pointers // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::attach (ParameterEditor::PE_t *vars) { variables = vars; // set widget values setInputs(); // send new values back to the nodes sendInputs(); setText(); } ////////////////////////////////////////////////////////////////////////////// // // Description: // sets the text field widgets to the values of the nodes // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::setInputs () { char buf[80]; int d[3]; //const float *val; SbVec3f minb, maxb, vox; sprintf(buf, "%d", (int)(variables->xDim->getValue())); XmTextFieldSetString(dims[0], buf); sprintf(buf, "%d", (int)(variables->yDim->getValue())); XmTextFieldSetString(dims[1], buf); sprintf(buf, "%d", (int)(variables->zDim->getValue())); XmTextFieldSetString(dims[2], buf); sprintf(buf, "%f", variables->minBounds->getValue()[0]); XmTextFieldSetString(minBounds[0], buf); sprintf(buf, "%f", variables->minBounds->getValue()[1]); XmTextFieldSetString(minBounds[1], buf); sprintf(buf, "%f", variables->minBounds->getValue()[2]); XmTextFieldSetString(minBounds[2], buf); sprintf(buf, "%f", variables->maxBounds->getValue()[0]); XmTextFieldSetString(maxBounds[0], buf); sprintf(buf, "%f", variables->maxBounds->getValue()[1]); XmTextFieldSetString(maxBounds[1], buf); sprintf(buf, "%f", variables->maxBounds->getValue()[2]); XmTextFieldSetString(maxBounds[2], buf); strcpy(buf, variables->expression->getValue().getString()); XmTextFieldSetString(equation, buf); strcpy(buf, variables->blendExpression->getValue().getString()); XmTextFieldSetString(blendEquation, buf); float min, max, ival; Arg args[5]; int n = 0; variables->data->getValue(d);//, minb, maxb, vox); variables->data->getMinMax(min, max); // set the minimum and maximum values for the scale XtSetArg(args[n], XmNminimum, (int)(pow(10, DECIMAL_PTS) * min)); n++; XtSetArg(args[n], XmNmaximum, (int)(pow(10, DECIMAL_PTS) * max)); n++; XtSetArg(args[n], XmNdecimalPoints, DECIMAL_PTS); n++; ival = variables->isoval->getValue(); if (ival < min) ival = min; if (ival > max) ival = max; XtSetArg(args[n], XmNvalue, (int)(pow(10, DECIMAL_PTS) * ival)); n++; XtSetValues(isoValue, args, n); // set the minimum and maximum values for the blend value n = 0; XtSetArg(args[n], XmNminimum, (int)(pow(10, DECIMAL_PTS) * 0.0f)); n++; XtSetArg(args[n], XmNmaximum, (int)(pow(10, DECIMAL_PTS) * 1.0f)); n++; XtSetArg(args[n], XmNdecimalPoints, DECIMAL_PTS); n++; ival = variables->blendval->getValue(); if (ival < 0.0f) ival = 0.0f; if (ival > 1.0f) ival = 1.0f; XtSetArg(args[n], XmNvalue, (int)(pow(10, DECIMAL_PTS) * ival)); n++; XtSetValues(blendValue, args, n); n = 0; ival = variables->vertBlend->getValue(); XtSetArg(args[n], XmNvalue, (int)(pow(10, DECIMAL_PTS) * ival)); n++; XtSetValues(vertBlendValue, args, n); } void ParameterEditor::resetIsoRange () { int d[3]; SbVec3f minb, maxb, vox; float min, max, ival; Arg args[5]; int n = 0; variables->data->getValue(d);//, minb, maxb, vox); variables->data->getMinMax(min, max); // set the minimum and maximum values for the scale XtSetArg(args[n], XmNminimum, (int)(pow(10, DECIMAL_PTS) * min)); n++; XtSetArg(args[n], XmNmaximum, (int)(pow(10, DECIMAL_PTS) * max)); n++; XtSetArg(args[n], XmNdecimalPoints, DECIMAL_PTS); n++; ival = variables->isoval->getValue(); if (ival < min) ival = min; if (ival > max) ival = max; XtSetArg(args[n], XmNvalue, (int)(pow(10, DECIMAL_PTS) * ival)); n++; XtSetValues(isoValue, args, n); } ////////////////////////////////////////////////////////////////////////////// // // Description: // sends the widget values to the nodes. // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::sendInputs () { variables->xDim->setValue(atoi(XmTextFieldGetString(dims[0]))); variables->yDim->setValue(atoi(XmTextFieldGetString(dims[1]))); variables->zDim->setValue(atoi(XmTextFieldGetString(dims[2]))); variables->minBounds->setValue(atof(XmTextFieldGetString(minBounds[0])), atof(XmTextFieldGetString(minBounds[1])), atof(XmTextFieldGetString(minBounds[2]))); variables->maxBounds->setValue(atof(XmTextFieldGetString(maxBounds[0])), atof(XmTextFieldGetString(maxBounds[1])), atof(XmTextFieldGetString(maxBounds[2]))); variables->expression->setValue(XmTextFieldGetString(equation)); variables->blendExpression->setValue(XmTextFieldGetString(blendEquation)); } ////////////////////////////////////////////////////////////////////////////// // // Description: // sets the text value to be displayed in the viewer // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::setText () { char buf[1024]; sprintf(buf, "%.3f = ( %s ) * %.3f + ( %s ) * %.3f", variables->isoval->getValue(), variables->expression->getValue().getString(), variables->blendval->getValue(), variables->blendExpression->getValue().getString(), 1.0f - variables->blendval->getValue() ); //cout << buf << endl; variables->text->setValue(buf); } ////////////////////////////////////////////////////////////////////////////// // // Description: // Builds the top widget and attaches all subsequent widgets below it. // ////////////////////////////////////////////////////////////////////////////// Widget ParameterEditor::buildWidget (Widget parent) { int n; Arg args[16]; Widget arithControls, mcubesControls, blendControls; SbVec2s size = getSize(); n = 0; if ((size[0] != 0) && (size[1] != 0)) { XtSetArg(args[n], XtNwidth, size[0]); n++; XtSetArg(args[n], XtNheight, size[1]); n++; } // create the top level widget, and register it with a class name mgrWidget = XtCreateWidget(getWidgetName(), xmFormWidgetClass, parent, args, n); registerWidget(mgrWidget); // position, build, and manage the arithmitic controls n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 61); n++; arithControls = buildArithControls(mgrWidget, args, n); XtManageChild(arithControls); // position, build, and manage the marching cubes controls n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 61); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 74); n++; mcubesControls = buildScaleWidget(mgrWidget, "Isovalue", args, n, isoValue, isoValueCB); XtManageChild(mcubesControls); // position, build, and manage the marching cubes controls n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 74); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 87); n++; blendControls = buildScaleWidget(mgrWidget, "Blendvalue", args, n, blendValue, blendValueCB); XtManageChild(blendControls); // position, build, and manage the marching cubes controls n = 0; XtSetArg(args[n], XmNminimum, (int)(pow(10, DECIMAL_PTS) * 0.0)); n++; XtSetArg(args[n], XmNmaximum, (int)(pow(10, DECIMAL_PTS) * 0.499999)); n++; XtSetArg(args[n], XmNdecimalPoints, DECIMAL_PTS); n++; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 87); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; blendControls = buildScaleWidget(mgrWidget, "Vertex Blend", args, n, vertBlendValue, vertBlendValueCB); XtManageChild(blendControls); return mgrWidget; } ////////////////////////////////////////////////////////////////////////////// // // Description: // Builds all the text fields associated with the arithmitic // controls. This will be 3 rows of 3 text fields, plus one large text // field for the expression. // ////////////////////////////////////////////////////////////////////////////// Widget ParameterEditor::buildArithControls (Widget parent, Arg args[], int n) { Widget topForm, dimsForm, minForm, maxForm, expForm, bExpForm; XtSetArg(args[n], XtNheight, ARITH_HEIGHT); n++; topForm = XtCreateWidget(getWidgetName(), xmFormWidgetClass, parent, args, n); // resolution text fields n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 25); n++; dimsForm = buildTextFields(topForm, "Resolution", fieldTitles, dims, 3, args, n); XtManageChild(dimsForm); // minimum bounds text fields n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 25); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 50); n++; minForm = buildTextFields(topForm, "Minimum Bounds", fieldTitles, minBounds, 5, args, n); XtManageChild(minForm); // maximum bounds text fields n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 50); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 70); n++; maxForm = buildTextFields(topForm, "Maximum Bounds", fieldTitles, maxBounds, 5, args, n); XtManageChild(maxForm); // equation text field n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 70); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 85); n++; expForm = buildExpression(topForm, "Equation", args, n); XtManageChild(expForm); // blendEquation text field n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 85); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; bExpForm = buildExpression(topForm, "Blend Equation", args, n); XtManageChild(bExpForm); return topForm; } ////////////////////////////////////////////////////////////////////////////// // // Description: // Builds a row of 3 text fields based on the input parameters. The // 'title' is a label that will be placed over the text fields. // 'textTitles' are the individual titles for each text fields. and the // 'textFields' are the widgets to create the text fields in. // ////////////////////////////////////////////////////////////////////////////// Widget ParameterEditor::buildTextFields (Widget parent, char *title, char *textTitles[3], Widget textFields[3], int width, Arg args[], int n) { int i; Widget form, label; XmString str; XtSetArg(args[n], XtNwidth, DEFAULT_WIDTH); n++; form = XtCreateWidget(getWidgetName(), xmFormWidgetClass, parent, args, n); // create top title str = XmStringCreateLocalized(title); n = 0; XtSetArg(args[n], XmNlabelString, str); n++; XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNleftPosition, 0); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 50); n++; label = XtCreateWidget(getWidgetName(), xmLabelWidgetClass, form, args, n); XtManageChild(label); XmStringFree(str); // create the 3 different text fields for (i = 0; i < 3; i++) { str = XmStringCreateLocalized(textTitles[i]); n = 0; XtSetArg(args[n], XmNlabelString, str); n++; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 50); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNleftPosition, i * 33); n++; label = XtCreateWidget(getWidgetName(), xmLabelWidgetClass, form, args, n); XtManageChild(label); XmStringFree(str); n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 50); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_WIDGET); n++; XtSetArg(args[n], XmNleftWidget, label); n++; XtSetArg(args[n], XmNcolumns, width); n++; textFields[i] = XtCreateWidget(getWidgetName(), xmTextFieldWidgetClass, form, args, n); XtAddCallback(textFields[i], XmNactivateCallback, (XtCallbackProc)textFieldCB, this); XtManageChild(textFields[i]); } return form; } ////////////////////////////////////////////////////////////////////////////// // // Description: // Builds a text field widget for the expression with a title. // ////////////////////////////////////////////////////////////////////////////// Widget ParameterEditor::buildExpression (Widget parent, char *title, Arg args[], int n) { Widget form, label; XmString str; XtSetArg(args[n], XtNwidth, DEFAULT_WIDTH); n++; form = XtCreateWidget(getWidgetName(), xmFormWidgetClass, parent, args, n); // create title str = XmStringCreateLocalized(title); n = 0; XtSetArg(args[n], XmNlabelString, str); n++; XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNleftPosition, 0); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNbottomPosition, 35); n++; label = XtCreateWidget(getWidgetName(), xmLabelWidgetClass, form, args, n); XtManageChild(label); XmStringFree(str); // create equation text field n = 0; XtSetArg(args[n], XmNtopAttachment, XmATTACH_POSITION); n++; XtSetArg(args[n], XmNtopPosition, 35); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNcolumns, DEFAULT_WIDTH - 2*OFFSET); n++; if ( strcmp( title, "Equation" ) == 0 ) { equation = XtCreateWidget(getWidgetName(), xmTextFieldWidgetClass, form, args, n); XtAddCallback(equation, XmNactivateCallback, (XtCallbackProc)textFieldCB, this); XtAddCallback(equation, XmNmotionVerifyCallback, (XtCallbackProc)copyClipboard, this); XtManageChild(equation); } else { blendEquation = XtCreateWidget(getWidgetName(), xmTextFieldWidgetClass, form, args, n); XtAddCallback(blendEquation, XmNactivateCallback, (XtCallbackProc)textFieldCB, this); XtAddCallback(blendEquation, XmNmotionVerifyCallback, (XtCallbackProc)copyClipboard, this); XtManageChild(blendEquation); } return form; } ////////////////////////////////////////////////////////////////////////////// // // Description: // Builds a scale widget for a floating point number // ////////////////////////////////////////////////////////////////////////////// Widget ParameterEditor::buildScaleWidget (Widget parent, char *title, Arg args[], int n, Widget &scale, PEScaleCB *cb) { XmString str; str = XmStringCreateLocalized(title); XtSetArg(args[n], XmNtitleString, str); n++; XtSetArg(args[n], XmNshowValue, TRUE); n++; XtSetArg(args[n], XmNscaleMultiple, 10); n++; XtSetArg(args[n], XmNorientation, XmHORIZONTAL); n++; scale = XtCreateWidget(getWidgetName(), xmScaleWidgetClass, parent, args, n); XtAddCallback(scale, XmNdragCallback, (XtCallbackProc)cb, this); XtAddCallback(scale, XmNvalueChangedCallback, (XtCallbackProc)cb, this); XmStringFree(str); return scale; } ////////////////////////////////////////////////////////////////////////////// // // Description: // callback function for each text field // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::textFieldCB (Widget wdg, ParameterEditor *editor, XtPointer wdgData) { editor->sendInputs(); editor->setInputs(); int val; XmScaleGetValue(editor->isoValue, &val); editor->variables->isoval->setValue((float)val / pow(10, DECIMAL_PTS)); XmScaleGetValue(editor->blendValue, &val); editor->variables->blendval->setValue((float)val / pow(10, DECIMAL_PTS)); editor->setText(); } ////////////////////////////////////////////////////////////////////////////// // // Description: // callback function for the scale widget // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::isoValueCB (Widget wdg, ParameterEditor *editor, XmScaleCallbackStruct *sd) { editor->variables->isoval->setValue((float)sd->value / pow(10, DECIMAL_PTS)); editor->setText(); } ////////////////////////////////////////////////////////////////////////////// // // Description: // callback function for the scale widget // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::blendValueCB (Widget wdg, ParameterEditor *editor, XmScaleCallbackStruct *sd) { editor->variables->blendval->setValue((float)sd->value / pow(10, DECIMAL_PTS)); editor->setText(); editor->resetIsoRange(); } ////////////////////////////////////////////////////////////////////////////// // // Description: // callback function for the scale widget // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::vertBlendValueCB (Widget wdg, ParameterEditor *editor, XmScaleCallbackStruct *sd) { editor->variables->vertBlend->setValue((float)sd->value / pow(10, DECIMAL_PTS)); } ////////////////////////////////////////////////////////////////////////////// // // Description: // callback function to copy the current highlighted selection into the // clipboard // ////////////////////////////////////////////////////////////////////////////// void ParameterEditor::copyClipboard (Widget wdg, ParameterEditor *editor, XtPointer wdgData) { XmTextFieldCopy(wdg, XtLastTimestampProcessed(editor->getDisplay())); }