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added string object category plus a basic bunch of objects
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‎src/objects/string/RandomString.cpp‎

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/*==============================================================================
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ofxVisualProgramming: A visual programming patching environment for OF
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Copyright (c) 2018 Emanuele Mazza aka n3m3da <[email protected]>
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ofxVisualProgramming is distributed under the MIT License.
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This gives everyone the freedoms to use ofxVisualProgramming in any context:
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commercial or non-commercial, public or private, open or closed source.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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See https://github.com/d3cod3/ofxVisualProgramming for documentation
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==============================================================================*/
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#ifndef OFXVP_BUILD_WITH_MINIMAL_OBJECTS
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#include "RandomString.h"
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//--------------------------------------------------------------
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RandomString::RandomString() : PatchObject("random string")
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{
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this->numInlets = 2;
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this->numOutlets = 1;
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_inletParams[0] = new float(); // bang
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*(float *)&_inletParams[0] = 0.0f;
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_inletParams[1] = new float(); // length
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*(float *)&_inletParams[1] = 1.0f;
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_outletParams[0] = new string(); // random string
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*static_cast<string *>(_outletParams[0]) = "";
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this->initInletsState();
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bang = false;
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length = 1;
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loaded = false;
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this->height /= 2.0f;
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}
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//--------------------------------------------------------------
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void RandomString::newObject(){
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PatchObject::setName( this->objectName );
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this->addInlet(VP_LINK_NUMERIC,"bang");
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this->addInlet(VP_LINK_NUMERIC,"length");
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this->addOutlet(VP_LINK_STRING,"randomString");
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this->setCustomVar(length,"LENGTH");
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}
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//--------------------------------------------------------------
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void RandomString::setupObjectContent(shared_ptr<ofAppGLFWWindow> &mainWindow){
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}
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//--------------------------------------------------------------
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void RandomString::updateObjectContent(map<int,shared_ptr<PatchObject>> &patchObjects){
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if(this->inletsConnected[0]){
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if(*(float *)&_inletParams[0] < 1.0){
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bang = false;
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}else{
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bang = true;
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}
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}
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if(bang){
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*static_cast<string *>(_outletParams[0]) = random_string(static_cast<size_t>(floor(length)));
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}
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if(this->inletsConnected[1]){
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length = abs(static_cast<int>(floor(*(float *)&_inletParams[1])));
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}
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if(!loaded){
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loaded = true;
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length = this->getCustomVar("LENGTH");
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}
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}
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//--------------------------------------------------------------
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void RandomString::drawObjectContent(ofxFontStash *font, shared_ptr<ofBaseGLRenderer>& glRenderer){
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ofSetColor(255);
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}
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//--------------------------------------------------------------
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void RandomString::drawObjectNodeGui( ImGuiEx::NodeCanvas& _nodeCanvas ){
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// CONFIG GUI inside Menu
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if(_nodeCanvas.BeginNodeMenu()){
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ImGui::Separator();
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ImGui::Separator();
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ImGui::Separator();
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if (ImGui::BeginMenu("CONFIG"))
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{
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drawObjectNodeConfig();
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ImGui::EndMenu();
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}
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_nodeCanvas.EndNodeMenu();
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}
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// Visualize (Object main view)
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if( _nodeCanvas.BeginNodeContent(ImGuiExNodeView_Visualise) ){
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_nodeCanvas.EndNodeContent();
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}
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}
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//--------------------------------------------------------------
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void RandomString::drawObjectNodeConfig(){
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ImGui::Spacing();
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ImGui::PushItemWidth(130*scaleFactor);
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if(ImGui::DragInt("string length", &length)){
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if(length < 1){
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length = 1;
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}
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this->setCustomVar(length,"LENGTH");
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}
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ImGuiEx::ObjectInfo(
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"Random string generator.",
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"https://mosaic.d3cod3.org/reference.php?r=random-string", scaleFactor);
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}
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//--------------------------------------------------------------
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void RandomString::removeObjectContent(bool removeFileFromData){
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}
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OBJECT_REGISTER( RandomString, "random string", OFXVP_OBJECT_CAT_STRING)
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#endif

‎src/objects/string/RandomString.h‎

Lines changed: 67 additions & 0 deletions
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/*==============================================================================
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ofxVisualProgramming: A visual programming patching environment for OF
4+
5+
Copyright (c) 2020 Emanuele Mazza aka n3m3da <[email protected]>
6+
7+
ofxVisualProgramming is distributed under the MIT License.
8+
This gives everyone the freedoms to use ofxVisualProgramming in any context:
9+
commercial or non-commercial, public or private, open or closed source.
10+
11+
Permission is hereby granted, free of charge, to any person obtaining a
12+
copy of this software and associated documentation files (the "Software"),
13+
to deal in the Software without restriction, including without limitation
14+
the rights to use, copy, modify, merge, publish, distribute, sublicense,
15+
and/or sell copies of the Software, and to permit persons to whom the
16+
Software is furnished to do so, subject to the following conditions:
17+
18+
The above copyright notice and this permission notice shall be included
19+
in all copies or substantial portions of the Software.
20+
21+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22+
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26+
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27+
DEALINGS IN THE SOFTWARE.
28+
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See https://github.com/d3cod3/ofxVisualProgramming for documentation
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==============================================================================*/
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#ifndef OFXVP_BUILD_WITH_MINIMAL_OBJECTS
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#pragma once
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#include "PatchObject.h"
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class RandomString : public PatchObject {
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public:
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RandomString();
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void newObject() override;
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void setupObjectContent(shared_ptr<ofAppGLFWWindow> &mainWindow) override;
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void updateObjectContent(map<int,shared_ptr<PatchObject>> &patchObjects) override;
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void drawObjectContent(ofxFontStash *font, shared_ptr<ofBaseGLRenderer>& glRenderer) override;
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void drawObjectNodeGui( ImGuiEx::NodeCanvas& _nodeCanvas ) override;
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void drawObjectNodeConfig() override;
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void removeObjectContent(bool removeFileFromData=false) override;
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bool bang;
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int length;
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bool loaded;
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private:
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OBJECT_FACTORY_PROPS
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};
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#endif

‎src/objects/string/StringAt.cpp‎

Lines changed: 163 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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/*==============================================================================
2+
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ofxVisualProgramming: A visual programming patching environment for OF
4+
5+
Copyright (c) 2018 Emanuele Mazza aka n3m3da <[email protected]>
6+
7+
ofxVisualProgramming is distributed under the MIT License.
8+
This gives everyone the freedoms to use ofxVisualProgramming in any context:
9+
commercial or non-commercial, public or private, open or closed source.
10+
11+
Permission is hereby granted, free of charge, to any person obtaining a
12+
copy of this software and associated documentation files (the "Software"),
13+
to deal in the Software without restriction, including without limitation
14+
the rights to use, copy, modify, merge, publish, distribute, sublicense,
15+
and/or sell copies of the Software, and to permit persons to whom the
16+
Software is furnished to do so, subject to the following conditions:
17+
18+
The above copyright notice and this permission notice shall be included
19+
in all copies or substantial portions of the Software.
20+
21+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22+
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26+
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27+
DEALINGS IN THE SOFTWARE.
28+
29+
See https://github.com/d3cod3/ofxVisualProgramming for documentation
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31+
==============================================================================*/
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#ifndef OFXVP_BUILD_WITH_MINIMAL_OBJECTS
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#include "StringAt.h"
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//--------------------------------------------------------------
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StringAt::StringAt() : PatchObject("string at"){
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this->numInlets = 2;
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this->numOutlets = 1;
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_inletParams[0] = new string(); // input string
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*static_cast<string *>(_inletParams[0]) = "";
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_inletParams[1] = new float(); // at
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*(float *)&_inletParams[1] = 0.0f;
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_outletParams[0] = new string(); // char
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*static_cast<string *>(_outletParams[0]) = "";
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this->initInletsState();
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stringAt = 0;
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loaded = false;
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}
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//--------------------------------------------------------------
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void StringAt::newObject(){
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PatchObject::setName( this->objectName );
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this->addInlet(VP_LINK_STRING,"string");
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this->addInlet(VP_LINK_NUMERIC,"at");
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this->addOutlet(VP_LINK_STRING,"char");
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this->setCustomVar(static_cast<float>(stringAt),"AT");
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}
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//--------------------------------------------------------------
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void StringAt::setupObjectContent(shared_ptr<ofAppGLFWWindow> &mainWindow){
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}
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//--------------------------------------------------------------
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void StringAt::updateObjectContent(map<int,shared_ptr<PatchObject>> &patchObjects){
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if(this->inletsConnected[1]){
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stringAt = static_cast<int>(floor(*(float *)&_inletParams[1]));
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}
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if(this->inletsConnected[0]){
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if(stringAt >= 0 && stringAt < static_cast<string *>(_inletParams[0])->size()){
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string s(1,static_cast<string *>(_inletParams[0])->at(stringAt));
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*static_cast<string *>(_outletParams[0]) = s;
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}else{
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*static_cast<string *>(_outletParams[0]) = "";
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}
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}else{
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*static_cast<string *>(_outletParams[0]) = "";
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}
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if(!loaded){
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loaded = true;
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stringAt = static_cast<int>(floor(this->getCustomVar("AT")));
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}
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}
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//--------------------------------------------------------------
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void StringAt::drawObjectContent(ofxFontStash *font, shared_ptr<ofBaseGLRenderer>& glRenderer){
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ofSetColor(255);
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}
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//--------------------------------------------------------------
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void StringAt::drawObjectNodeGui( ImGuiEx::NodeCanvas& _nodeCanvas ){
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// CONFIG GUI inside Menu
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if(_nodeCanvas.BeginNodeMenu()){
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ImGui::Separator();
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ImGui::Separator();
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ImGui::Separator();
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if (ImGui::BeginMenu("CONFIG"))
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{
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drawObjectNodeConfig();
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ImGui::EndMenu();
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}
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_nodeCanvas.EndNodeMenu();
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}
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// Visualize (Object main view)
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if( _nodeCanvas.BeginNodeContent(ImGuiExNodeView_Visualise) ){
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ImGui::Dummy(ImVec2(-1,ImGui::GetWindowSize().y/2 - (26*scaleFactor))); // Padding top
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ImGui::PushItemWidth(-1);
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if(ImGui::DragInt("", &stringAt)){
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if(stringAt < 0){
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stringAt = 0;
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}
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this->setCustomVar(static_cast<float>(stringAt),"AT");
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}
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ImGui::Spacing();
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ImGui::Text("string[%i] = %s", stringAt,static_cast<string *>(_outletParams[0])->c_str());
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ImGui::PopItemWidth();
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_nodeCanvas.EndNodeContent();
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}
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}
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//--------------------------------------------------------------
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void StringAt::drawObjectNodeConfig(){
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ImGuiEx::ObjectInfo(
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"Extracts the char at a particular position from a string",
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"https://mosaic.d3cod3.org/reference.php?r=vector-at", scaleFactor);
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}
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//--------------------------------------------------------------
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void StringAt::removeObjectContent(bool removeFileFromData){
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}
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OBJECT_REGISTER( StringAt, "string at", OFXVP_OBJECT_CAT_STRING)
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#endif

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